solutions for biodiversity essay

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Preventing Biodiversity Loss: Radical Solutions and New Targets

Biodiversity is declining at such a rate that we are undeniably on a path to a sixth mass extinction event .  “ The scale of threats to the biosphere and all its life forms – including humanity – is so great that it’s difficult to grasp even by experts .” Halting biodiversity loss is a burning issue as new goals under the United Nations Convention on Biological Diversity (CBD) are set to be agreed upon in Kunming, China later this year. We have so far failed to meet any of the biodiversity targets set for 2000 to 2010 and 2010 to 2020 (known as the Aichi targets ), and most of the nature-related Sustainable Development Goals are also on track for failure . The so-called post-2020 Global Biodiversity Framework will set out new objectives to be met by 2030, which will likely include reducing threats to biodiversity and ensuring its sustainable use . Will these so-called solutions prevent further biodiversity loss?

B etween 1970 and 2016, average species numbers declined by 68% and by as much as 94% in Latin America and the Caribbean. The major threats to biodiversity include changes in land and sea use (habitat loss), overexploitation, for example, fishing and by-catch, invasive species and disease, pollution and climate change. The loss of biodiversity has serious implications for humans,  negatively impacting human health, livelihoods, income, migration and political conflict.  Declining biodiversity and habitat are also causing humans and wildlife to come into closer contact, increasing the likelihood that diseases carried by animals will transfer to humans. The Zika virus, a vector-borne pathogen, and the HIV virus, carried by mammalian hosts are examples of this .

New and radical solutions to protecting biodiversity and preventing loss, such as economic instruments like biocredits, legal arrangements, vastly increased funding and protected areas, as well as systemic change targeting power imbalances and economic models, are being discussed in academia, policy and industry ahead of target setting. 

One of these solutions to prevent biodiversity loss is to increase the extent of global area under protection . Currently only 15.1% of land area worldwide is protected. If this was expanded to 50%, avoiding areas with high human density, we could reduce biodiversity loss, prevent CO 2 emissions from land conversion and enhance natural carbon removal. A spatial meta-analysis found a 43% increase in cost-effective protected area coverage was achievable , although ambitious, and efforts could be hampered by a lack of international collaboration and rapid land degradation . There have been similar requests to increase protected areas, increase the restoration of terrestrial areas and to turn half of the world into a reserve for nature .

Interestingly, strengthening the rights to land and resources for indigenous communities could, in theory, help achieve biodiversity objectives on one third of the suggested protected area. Alongside affording biodiversity greater space, funding for biodiversity protection needs to increase. Some have estimated between USD$300 to $400 billion is needed every year, while the Convention on Biological Diversity estimates the Global Biodiversity Framework will cost between $103 billion and $895 billion annually, which needs to be directed to countries with the highest biodiversity levels (UN CBD Report, 2020). At present only $52 billion is made available each year. 

Biodiversity credits (Biocredits), tradable units of measurement for conservation actions and outcomes, have also been suggested as a novel approach to conservation. If designed well, they would help align our actions with outcomes for biodiversity as well as make financial investment in conservation more attractive and increase transparency in monitoring biodiversity targets. There are many challenges to their design, however, such as ensuring they are inclusive and support equitable distribution of the benefits, which can mean different things for example, redressing the past imbalance of the global South having their resources exploited by the North. Several systems have already been trialled in several places such as wildlife credits, payments for ecosystem services and carbon offsets, with varying results. The first wildlife bond , intended to increase black rhino populations, will launch this year. 

Agriculture threatens 86% of at-risk species worldwide and is the principal driver of accelerating biodiversity loss. There is overwhelming agreement that to reduce agriculture’s impact we need to shift dietary patterns to predominantly plant based diets, protect and set aside land for nature both on and off farms, and shift to more sustainable farming methods.  The good news is that if we employ sustainable farming methods to increase crop yields immediately and on a vast scale we can reverse terrestrial biodiversity loss while also meeting food needs for the global population. Sustainable intensification of farming (essentially the use of less resources and land to produce the same or greater amounts of production), reducing trade barriers in agricultural goods, reducing agricultural waste by 50%, and cutting the share of animal calories in human diets by 50% could theoretically avoid two-thirds of projected biodiversity losses . Additionally landscape-level conservation and agricultural planning must become common practice to tie these two sectors together in policy.

One possible solution to past failures to achieve biodiversity targets is to make the new targets legally binding like the Paris Agreement on climate change. This would take longer to negotiate- the Paris Agreement took around four years- and the goals would likely be less ambitious should all parties be held to account, but it is expected that this would secure greater compliance. A Global Deal for Nature has been proposed as a plan to be paired with the Paris Agreement, which calls for 30% of land to be protected for biodiversity and 20% designated for climate stabilisation. The introduction of legal obligations is thought to be highly unlikely , however, as the CBD is founded on the idea that countries have a sovereign right over the use of biodiversity. 

The scale at which we are attempting to prevent biodiversity loss does not match the scale at which the drivers operate nor the severity of the problem. We need more than individual action- we need systemic change to abandon goals of continual economic growth and properly price environmental externalities, stop using fossil fuels, strictly regulate markets including property, and reduce or regulate corporate lobbying, all of which contribute to wider sustainability issues. Our current economic and social systems promote consumption and population growth as well as globalisation, which makes it difficult to see the impact of our individual decisions as the distance between the point of production and consumption increases. The way in which we approach global problems is also flawed as we fail to collaborate and share information between different disciplines and fail to understand the complex adaptive systems these problems arise within. 

To achieve the type of systemic change needed, we must appreciate the widespread impacts of biodiversity loss. This in turn will spur governments to be more committed to reaching biodiversity targets. Communicating the scale of the threat is challenging, however, partly because the loss of habitat and biodiversity has a delayed reaction in terms of impact on societal and economic welfare, and partly because of optimism bias – we generally underestimate the severity of threats and ignore expert warnings. As such it is difficult to convince those in power of the importance of biodiversity and the devastation to humans the loss of species richness will cause. At present, halting biodiversity loss does not seem to be a priority for most of the world’s countries. Indeed, where right-wing populist leaders rule, the political agenda is often anti-environment, particularly where the environment is mistakenly pitted against the economy. The Alternative for Germany (AfD) party and the nationalist Forum for Democracy party in the Netherlands, for example, have both been outspoken on their rejection of climate science and climate change propaganda

There are a multitude of solutions to the biodiversity loss crisis we are facing, including strategies that also tackle inequality, climate change and food insecurity, and as such, there is cause for optimism. The question remains, however, whether new targets will utilise these approaches and prevent a significant loss of species. Will governance, historically weak in protecting biodiversity, make a serious effort to achieve targets? New targets will likely be more ambitious to match the scale of the problem but since past goals have gone unmet, it is unclear how more ambitious targets will be achieved. The failure to reach past goals has been linked to poor investment and accountability, and poor translation of the goals to national levels. The new goals and solutions must address the real drivers of habitat and biodiversity loss as well as be easily scaled to country, regional and local levels to ensure progress is made. Unfortunately they likely won’t have the scope to address the systemic drivers of biodiversity loss as governments will find it difficult to take bold steps to protect biodiversity without significant mobilisation of the population towards this goal. If we do not step up and take action now to avoid the disastrous consequences of biodiversity loss, then environmental, economic and social disaster will force us to. The good news is that we know how to save biodiversity, and ourselves. The bigger question is whether we’ll use this knowledge to make significant strides towards protecting biodiversity and, for the first time, reach global biodiversity targets.

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Essay on Biodiversity

List of short and long essays on biodiversity, biodiversity essay for kids and school students, essay on biodiversity – essay 1 (150 words), essay on biodiversity: types, importance and conclusion – essay 2 (250 words), essay on biodiversity: with threats and importance – essay 3 (300 words), essay on biodiversity: introduction, importance, decline and steps – essay 4 (400 words), essay on biodiversity – essay 5 (500 words), biodiversity essay for competitive exam and upsc civil services exam, essay on biodiversity: with conclusion – essay 6 (600 words), essay on biodiversity: facts, importance and preservation – essay 7 (750 words), essay on biodiversity in india – essay 8 (1000 words).

Introduction:

Biodiversity also known as biological diversity is the variables that exist among several species living in the ecosystem. These living organisms include marine, terrestrial and aquatic life. Biodiversity aims to understand the positions these organisms occupy in the broader ecosystem.

Importance of Biodiversity:

When there is biodiversity in our ecosystem it translates to a greener environment. This is because plant life thrives in a balanced ecosystem. This invariably affects humans as we consume plants for our survival. Also, a healthy ecosystem can help to reduce the risk of diseases and the way we respond to them.

Increasing Biodiversity:

Some changes could be encouraged to improve biodiversity in our environment.

Some of them are:

1. Stopping penetration of invasive alien species.

2. Using sustainable agricultural methods.

3. Having protected areas for spices to thrive.

4. Having an organic maintenance culture for fertilizers.

Conclusion:

To make the world a safe place for all organisms, we must maintain good health in all the ecosystems. This is the benefit of paying attention to biodiversity.

Diversity is the hallmark of nature. Things exist in different forms which creates diversity. Biodiversity is a significant and desirable variation in plant and animal existence on the surface of the earth. The variation exists due to genetics, species and the ecosystem or the habitat. Biodiversity is an important aspect in the world because it enables the survival and sustainability of living things on earth.

Types of Biodiversity:

The variation in living things has resulted in different types of biodiversity depending on the certain variables. Genetic diversity is due to the genetic components shared by living organisms. The species that have similar genes diverge and they develop differently thus creating biodiversity. Species diversity occurs when a habitat comprises different kinds of living things. Ecological diversity is through the interaction of living things that share common sources of energy in an ecosystem which contributes to biodiversity.

The existence of living things in an ecosystem and the functioning of the ecosystem contribute to the relevance of biodiversity in nature. Through biodiversity, living organisms are able to acquire food and other important resources to sustain their lives. The climate and environmental changes are regulated because of biodiversity. The culture is enriched through biodiversity as it involves existence of several groups of species and people in one environment.

All the three types of biodiversity are important to the existence of living organisms. The ecosystem is the hallmark of diversity because it helps to sustain the lives of diverse living things.

Biodiversity is the variability or the diversity of the different species of life forms. The planet earth is habitat for a wide variety of flora and fauna like plants, animals and other life forms.

What is Biodiversity?

Biodiversity or Biological diversity refers to the variety and variability of living beings on planet earth and it is the degree of variation of life. It represents the wealth of biological assets available on earth and encompasses microorganism, plants, animals and ecosystems such as coral reefs, forests, rainforests, deserts etc.

Threats to Biodiversity:

The growing population, industrialization, technology, etc., all are impacting biodiversity. The increased human activities have been reducing the natural area for plants, animals and other living things. A number of plants and animals have gone extinct because of increased deforestation and other factors. Growing pollution, causing global warming and climate change, is a big threat to biodiversity. The decline in biodiversity would in turn lead to imbalance in the ecosystem and would become a threat to the human race as well as other living organisms.

Different plants and animals are dependent on others to live and keep the natural surroundings in a balanced state. For example, human beings are dependent on various plants and animals for their food, shelter, safety, clothes etc. Similarly, every living species is dependent on some other species. It is, therefore, important to preserve biodiversity in our planet in order to maintain the ecological balance.

Protecting Biodiversity:

As we know, the biodiversity loss is a serious threat for human race, we all should work for maintaining biodiversity, and find out solutions to reduce the biodiversity decline. Since, air pollution and deforestation are major threats to biodiversity, these are the first things that need to be controlled. Government should frame stricter laws and organizations should sensitize people to be concerned about it and contribute their bit.

Biodiversity, also referred to as the biological diversity refers to the diversified form of plants and animals that exists in our planet . It also denotes each and every aspect of the ecosystem such as micro-organisms, coral reefs, rainforests, deserts, forests etc.,

A good balance in biodiversity supports human race and humans on the other hand must ensure to save biodiversity. This essay is going to talk about the importance of biodiversity and the role of human beings in safeguarding the ecosystem.

There are more than 300,000 species of flora that has been identified and there should be many more unidentified varieties. Similarly there must be infinite variety of other species in our Earth and these together form a perfect natural protection for the human race. Biodiversity supports human race in different ways.

Few of them are listed below:

1. Some of the species capture and stores energy and releases it back in the atmosphere for human consumption.

2. Some biological species help in decomposing organic materials and thus acts as a natural recycling agent.

3. Plants and trees help in reducing pollution and maintain the purity of atmospheric air.

4. It is from the biological resources that humans receive food and shelter.

5. The astonishing beauty of biodiversity is the base for tourism industry to flourish.

Decline in Biodiversity:

The Earth’s biodiversity is undergoing a severe decline and this is a great threat to the human race. There are several factors that lead to the decline in biological species, the most significant one being the behavior of human beings.

1. Human beings destroy forests to build houses and offices. Through deforestation humans are actually destroying the natural habitat of many plants and animals.

2. All new scientific inventions are causing harm to the environment. We cannot even find some species of birds today because of the increase in noise pollution.

3. Global warming is another reason for the decline in biodiversity. Some species require specific climate to survive and when the climatic conditions change continuously these species either migrate or become extinct. Decline in the number of coral reefs are a perfect example.

Steps to Be Taken:

The Government and different voluntary organizations must act upon immediately to create awareness among people on environmental issues and its consequences. It is also the responsibility of every common man to save mother Earth by maintaining a rich biodiversity .

If proper care is not taken, the biodiversity of Earth may become extinct one day and if it happens then, humans have to find another planet to live. It’s better to act now before it gets too late.

Biodiversity can be said to mean the extreme importance of a very wide variety of animals and plants that are resident on the planet earth or in a particular habitat. It is very necessary to maintain the level of biodiversity on the earth so that the environmental harmony can be balanced. Biological diversity is another name for biodiversity and is widely the variability or diversity of all the different species of animals and plants on this planet. Having a very high biodiversity is extremely essential to help maintain the surroundings in a state of harmony. Biodiversity can be loosely defined as a variety of fauna and flora that are available in a specific habitat or the planet earth. Biodiversity is largely originated from the terms – species diversity and species richness.

Biodiversity is mainly a united view of the biological varieties. A lot of other words and terms have been at one time or another used to explain diversity. Some of these terms include taxonomic diversity (this comes from a species diversity point of view), ecological diversity (this comes from an ecosystem diversity point of view), morphological diversity (this comes from a genetic diversity point of view) and functional diversity (this comes from the point of view of the functions of the species). Biodiversity gives quite a uniform view of the above discussed biological varieties.

Biological diversity is quite important because its helps maintain the ecological balance in a system. Different animals and plants depend on one another to fulfill all of their needs. For example, we human beings depend on various animals and plants for our clothes, shelter and food. Other species also do the same and depend on a variety of other species to sustain them and provide them with the basics. Biodiversity and its beautiful richness ensure that the earth is fit enough for the survival of each and every one of the organism living on the earth. However, the ever increasing pollution is negatively affecting biodiversity. Quite a lot of animals and plants have gone into extinction as a result of this pollution and a lot more are going to become extinct if proper care is not taken and the pollution of the environment continues to exponentially and this would cause a sharp decline in the biodiversity.

We human beings have to understand how important the maintenance of the immensely rich biodiversity is. Smokes from vehicles causes a high rate of air pollution and this causes harm to a lot of species. The level of pollution in the atmosphere has to be put under control. Water bodies like seas, oceans and rivers are polluted by the release of industrial wastes into the. These wastes are very harmful to the marine organism and life in the water bodies. There is therefore a need to try as much as possible to dispose industrial wastes through other means and methods that do not harm the environment. The industrial wastes can be primarily treated before being disposed into the water properly and safely.

When you are a biology student biodiversity is one of the most important words you can learn. Not only that but it also becomes your lives calling to maintain it. But let’s not get ahead of ourselves before we can understand why it is important, we need to understand what it is.

This term refers to the many different life forms that inhabit the earth at this moment, this includes bacteria, plants, animals and humans and it also refers to their shared environment. Life has manifested itself in many different forms we do not know why exactly but we are certain that they all exist and depend on each other for survival.

Why is biodiversity important?

The answer to this question is more important than just simply stating what biodiversity is. My personal experience as a student has thought me that I learn best when I have an example so I will give you an example of the importance of biodiversity.

The famous Yellowstone Park is a natural reserve and national park but before it was declared as such it was just another forest that man wanted to hunt in. The geographical region had many wolfs inhabiting its plains, for generations they were hunted until they became extinct in the region. After a while, the coyotes began to reproduce as they hade more space and they started hunting the small mammals, which lead to a decrease in the population of eagles in the area but the most significant change came because of the deer. After fifty years of no wolfs in the park the number of roe deer rose and since they had no natural predators, they no longer feared open grasslands. That’s when they started grazing extensively which depleted the grass on the shore of the Yellow stone river and this, in turn, made the soil loos. The river began to take away a lot of soil and to deposit it in other places flooding certain areas while at the same time causing droughts to happen in other places.

Biologists came to the park with a wish to restore its wolf population and after a decade of planning and working they restored one pack to the park. The pack soon made the deer go back to the forest so they could be harder to hunt, the coyote’s population dropped because they couldn’t compete with the wolf, that led to the increase of small rodents which let to the return of carnivores’ grate birds. But above all the grazing on the river edge stopped and after a few years, the Yellowstone river returned to its natural flow.

This story is completely true and I love to use it as an example of the importance of maintaining biodiversity. There are many regions in the world that have similar problems and if we do not do our best to conserve biodiversity, we could be looking at similar or even worst natural catastrophes.

People tend to mass produce and they do this with most things. They will destroy a forest of many thousands of life forms to make a plantation with one single plant, the same is true of animal farming. With our need to be productive all the time we lose sight of the small things that make the system function as whole. Even though an insignificant thing as a bug or a wolf pack might seem the least important for our daily lives once we take them out of the picture, we see that the balance and wealth biodiversity gives to the planet is not something that can be easily compensated.

The genetic, species and ecosystem variability of flora and fauna on earth are known as Biodiversity. For painting what exactly is Biodiversity, we need a large canvas beyond imagination. Such is the volume of the subject. But, the actual meaning and terms are still not clear.

Keeping it very simple and to the point, the term ‘Biodiversity’ comprises of two words. The first word is Bio, and the other one is Diversity. Bio means the forms of life and Diversity means mixture or variety. So, when both the words combine they form a definition like this ‘Biodiversity means various and mixed forms of life on earth.’ The variety of life forms on earth includes plants and animals and their natural habitat.

Facts about Biodiversity:

Digging into the term ‘Biodiversity’ more generously makes us realize that we have over 10,000 species of birds on earth. The amazing number blows everyone’s mind. Insects have a different counting, and their species are in millions. Plants are also a part of this biological system, and hence there are more than 20,000 species of plants.

Even after so many species of plants, animals and insects have specified there are still over millions of species which are not known by anyone. These species cannot be counted under any head as they don’t pursue an identity. The actual picture says that earth is home to almost 50 million species or even more than that. These facts do not conclude the point because one or the other day there may be many new species evolving.

Biodiversity is essential for survival. The importance of Biodiversity not only related to plants, animals and natural habitat. But it also provides us so many natural products such as fibre and timber and the fresh water to carry out our daily lives. Therefore we need to understand the importance of Biodiversity.

1.   The natural and organic resources:

In the happiness of living our lives, we often forget that Biodiversity is a part of nature. We should protect it no matter whatever be the limitations. Mother Nature has provided us with enough resources which are the Biological Resources. These include wood, medicines, food, etc., which are direct blessings of Biological System or by-product of the Biological Systems. Herbs and plants play a vital role in producing medicines. They may get their final touch from the pharmaceutical companies, but the original source is plants which are again a part of Biodiversity.

2. Biodiversity provides fibres:

It is important to know that wool, jute, palms, etc., use to produce various types of fibres after processing which are again part of the Biological Systems. So, if biodiversity does not persist how people will have access to these fibres? Flax plants use for the production of linen, which is extensively using for making clothes. Similarly, Corchorus plants and Agave plants are using for the production of Jute and sisal respectively. These fibres are no doubt essential for the cloth industry. Therefore it becomes our duty to maintain the Biodiversity.

3. Powerful benefits of Biodiversity:

People may not be aware of the importance, but there are many spiritual benefits of biodiversity. Our folk dances, mythology, and history have a deep link with the Biodiversity in one or the other way. Everyone enjoys or experience the Biodiversity in a different format. Biological diversity also contributes to attracting tourists, especially flora and fauna, which is a rare phenomenon in cities. Therefore it is our ethical duty to preserve Biodiversity.

Preserve Biodiversity:

There are different ways in which we can preserve our Biological environment. Biodiversity should be protected by following these ways.

i. People should stop the process of hunting and poaching the animals. They are a part of Biodiversity.

ii. Protection of endangered species and their surroundings.

iii. We need to curb pollution for protecting Biodiversity.

iv. The explosive growth of population is a threat to Biodiversity. So, to maintain the biological balance, we need to have the population growth under control. Otherwise, people will be exploiting natural resources unethically for survival.

All steps must be taken to protect biodiversity. Things may seem difficult in the initial stages but practicing them will lead to genuine results. Creating awareness on environmental issues and the negative impact of the loss of biodiversity will let people understand the inevitable need for biodiversity conservation.

It is our responsibility to protect the endangered species of plant and animals. If one wants to reach their destination, then it is imperative to take the first step. Without taking a step forward, things will never change on their own. To make a better tomorrow, we need to take steps for preserving our very own Biodiversity.

Biodiversity is a term used to refer the different forms of life on the Earth. It also includes the variety of species in the ecosystem. There is an uneven distribution of the biodiversity on the Earth due to the extreme variation of temperatures in different regions. For instance, it is more in regions near the equator due to warm climatic conditions. However, near the pole, the extreme cold and unfavourable weather conditions do not support a majority of life forms. Additionally, changes in climatic conditions on the Earth over a period of time have also led to the extinction of a number of species.

Biodiversity is often defined at different levels depending upon the category of species. For example, taxonomic diversity is used to measure the species diversity level of different forms of life on the Earth. Ecological diversity is a broader term used for the ecosystem diversity. Similarly, functional diversity is a type used to measure diversity based on their feeding mechanisms along with other functions of species within a population.

Distribution:

There is an uneven distribution of biodiversity on the Earth. In fact, it increases from pole to equator. The climatic conditions of a region decide the presence of different species in an area. Not all species can survive in all weather conditions. Moreover, lower altitudes have a high concentration of species as compared to higher altitudes.

The importance of biodiversity does not only lie in the survival of various species of the earth. There is social, cultural as well as the economic importance of it as well. Biodiversity is of extreme importance to maintain the balance of nature. It is vital to maintaining the food chain as well. One species may be the food for another species and various species are linked to each other through this food chain. Apart from this, there is scientific importance of the biodiversity as well. The research and breeding programmes involve the variety of species. If these species cease to exist then such programmes shall not be possible.

Also, most of the drugs and medicine which are vital for the cure of many diseases are also made from many plants and animals. For instance, penicillin is a fungus through which the penicillin antibiotic is extracted.

Another important importance of biodiversity is that it provides food to all including human beings. All the food we consume is either derived from plants or animals such as fishes and other marine animals. They are also the source of new crops, pesticides and source material for agricultural practices.

Biodiversity is also important for industrial use. We get many products such as fur, honey, leather and pearls from animals. Moreover, we get timber for plants which are the basis of the paper we use in our everyday life. Tea, coffee and other drinks along with dry fruits and our regular fruits and vegetables, all are obtained from the various plants.

There is cultural and religious importance of many species as well. Many plants and animals are worshipped in different cultures and religions such as Ocitnum sanctum (Tulsi) which is a plant worshipped by Hindus.

Biodiversity in India:

India ranks among the top 12 nations which have a rich heritage of biodiversity. There are about 350 different species of mammals along with 12000 different species of birds which are found in India. Additionally, there are around 50000 species of insects which have their habitat in our country. There are a wide variety of domestic animals such as cows and buffaloes along with marine life which is found in India. Moreover, India is a land of 10 different biographical regions which include islands, Trans Himalayas, Desert, Western Ghats, Gangetic Plain, Semi-arid zone, Northeastern zone, Deccan Plateau, Coastal islands and the Western Ghats.

The Gradual Decrease:

Not all species which existed in the ancient times exist today as well. For example, dinosaurs used to exist on our planet in older times. But they were not able to adapt to the changing environmental conditions which led to their extinction from the Earth. Similarly, there are many other species which are on the verge of extinction due to the urbanisation and modernisation of the world. With the increase in population, there has been a constant need to reduce the forest areas and make way for new cities. This has led to the reduction in forests which are the natural habitat for many wild animals and plants. Due to this many wild plants have become extinct and there has been an increase in the man-animal conflict as well. Hence there has been a need to conserve the biodiversity so as to maintain the balance of nature.

Initiatives for the Conservation of Biodiversity:

There have been initiatives by the governments all over the world to conserve the existing biodiversity on the earth. For example, there are dedicated national parks which earmark the area for wild animals and plants and reduce human intervention in their lives. There are various wildlife conservation programmes in place to protect the vulnerable and endangered species. For example, Project Tiger is one such measure in place to increase the population of tigers in our country.

There are also many laws in place which make the hunting of endangered and vulnerable animals a punishable offence. At the international level, UNESCO (United Nations Educational, Scientific and Cultural Organization) and IUCN (International Union for Conservation of Nature and Natural Resources) have also initiated many programmes in order to preserve various species.

It is not possible for the human to live all alone on the Earth. Various other life forms are equally important and play their roles in the mutual survival of the various species on the Earth. Each one of species has its own set of contribution for the environment. Already many species have become extinct as they were not able to survive in the changing weather conditions. Hence it is our duty to ensure that our activities do not affect the other flora and fauna on the planet. Although there are a number of steps taken by the government so as to preserve the various life forms, we should also contribute individually towards this cause. If we do not act today, we may yet again witness the extinction of the vulnerable biodiversity which may further disturb the balance of nature.

Biodiversity , Ecosystem , Environment

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Essay on Biodiversity for Students and Children

500+ words essay on biodiversity.

Essay on Biodiversity – Biodiversity is the presence of different species of plants and animals on the earth. Moreover, it is also called biological diversity as it is related to the variety of species of flora and fauna. Biodiversity plays a major role in maintaining the balance of the earth.

Furthermore, everything depends upon the biological diversity of different plants and animals. But due to some reasons, biodiversity is decreasing day by day. If it does not stop then our earth could no longer be a place to live in. Therefore different measures help in increasing the biodiversity of the earth.

Methods to Increase Biodiversity

Building wildlife corridors- This means to build connections between wildlife spaces. In other words, many animals are incapable to cross huge barriers. Therefore they are no able to migrate the barrier and breed. So different engineering techniques can make wildlife corridors. Also, help animals to move from one place to the other.

Set up gardens- Setting up gardens in the houses is the easiest way to increase biodiversity. You can grow different types of plants and animals in the yard or even in the balcony. Further, this would help in increasing the amount of fresh air in the house.

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Protected areas- protected areas like wildlife sanctuaries and zoo conserve biodiversity. For instance, they maintain the natural habitat of plants and animals. Furthermore, these places are away from any human civilization. Therefore the ecosystem is well maintained which makes it a perfect breeding ground for flora and fauna. In our country, their various wildlife sanctuaries are build that is today spread over a vast area. Moreover, these areas are the only reason some of the animal species are not getting extinct. Therefore the protected areas should increase all over the globe.

Re-wilding – Re-wilding is necessary to avert the damage that has been taking place over centuries. Furthermore, the meaning of re-wilding is introducing the endangered species in the areas where it is extinct. Over the past years, by various human activities like hunting and cutting down of trees the biodiversity is in danger. So we must take the necessary steps to conserve our wildlife and different species of plants.

Importance of Biodiversity

Biodiversity is extremely important to maintain the ecological system. Most Noteworthy many species of plants and animals are dependent on each other.

Therefore if one of them gets extinct, the others will start getting endangered too. Moreover, it is important for humans too because our survival depends on plants and animals. For instance, the human needs food to survive which we get from plants. If the earth does not give us a favorable environment then we cannot grow any crops. As a result, it will no longer be possible for us to sustain on this planet.

Biodiversity in flora and fauna is the need of the hour. Therefore we should take various countermeasures to stop the reduction of endangering of species. Furthermore, pollution from vehicles should decrease. So that animals can get fresh air to breathe. Moreover, it will also decrease global warming which is the major cause of the extinction of the species.

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• School Education /

Essay on Biodiversity in 500 Words for Students

• Updated on  
• Dec 7, 2023

Essay on Biodiversity: Biodiversity refers to the variety of animals and plants in the world or a specific area. Even in today’s modern world where so many technological advances have taken place, we still rely on our natural environment and resources to survive, A healthy and vibrant ecosystem is not disturbed by human activities. We humans are the largest consumers of natural resources, and you know what? We are also a real threat to the natural environment? Biodiversity is not just about a variety of animal and plant species, but, also offers us water, climate, disease control, nutrition cycle, oxygen release, etc. According to one report released by the United Nations, around 10 lakh plant and animal species are on the verge of extinction. The worst thing is that this number is almost at a doubling rate.

Also Read: Essay on 5g Technology

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Why is Biodiversity Important?

Biodiversity supports all life forms on earth. To understand the importance of biodiversity, we don’t need to think or act like a biologist. All we need is a holistic understanding. 

• Biodiversity promotes resilience and stability in our ecosystem. If there is any natural disturbance in the environment, a diverse ecosystem will be able to survive and recover better.
• Fields like agriculture, forestry, and medicine completely rely on biodiversity. We get genetic resources from biodiversity, which is essential for agriculture and medicine fields.
• A healthy biodiversity environment means healthy humans. The medicinal drugs we use are derived from plants, animals, and microorganisms.
• In many parts of the world, biodiversity is an integral part of cultural identity. Indigenous tribes are connected with their natural environment and species. 
• Forest areas and oceans play an important role in regulating global temperature and storing carbon dioxide.
• Our environment is constantly changing and the species around it also need to adapt to for to survive. Therefore, genetic diversity within species is also important.
• Natural activities like soil formation, nutrient cycling, water purification, etc, are all dependent on biodiversity.

Also Read: NCERT Solutions Class 9 Natural Vegetation and Wildlife

What is Biodiversity Loss?

Biodiversity loss means the global extinction of various species, resulting in the loss of biological diversity. One of the main factors responsible for biodiversity loss is the conversion of natural habitats into agricultural and urban areas. Cutting down forests and using the land for commercial activities results in destroying the livelihood of all the species in the region. Other factors responsible for biodiversity loss are listed below.

• Overexploitation
• Climate change
• Global trade and transportation
• Emerging diseases
• Pollution 

Also Read: Essay on Save Environment

What is Biodiversity Conservation?

Biodiversity conservation refers to the preservation of species, natural resources, and habitats from the rate of extinction. To achieve the goals of biodiversity conservation, effective management, and sustainable practices are required.

• Biodiversity conservation includes protected areas like biodiversity hotspots, national parks, and wildlife sanctuaries.
• One of the most effective ways to conserve biodiversity is rehabilitation and restoring degraded habitats is crucial.
• Promoting sustainable practices in agriculture, forestry, and other resource-dependent activities is essential for the conservation of biodiversity.
• Encouraging the participation of local and indigenous communities can be one solution to achieving the goals of biodiversity conservation. Indigenous and local knowledge can contribute to effective conservation strategies.

Also Read: Essay on Junk Food

Quotes on Biodiversity

Here are some popular quotes on biodiversity. Feel free to add them to your writing topics related to the natural environment.

• ‘Look closely at nature. Every species is a masterclass, exclusively adapted to the particular environment in which it has survived. Who are we to destroy or even diminish biodiversity?’ – E O Wilson
• ‘Biodiversity is our most valuable but least appreciated resource.’ – E O Wilson
• ‘Biodiversity is the greeted treasure we have. It’s diminishment is to be prevented at all cost.’ – Thomas Eisner
• ‘Animal protection is education to humanity.’ – Albert Schweitzer
• ‘Only beautiful animals or ugly people wear fur.’ – Unknown
• ‘Babies and animals are the mirrors of the nature.’ – Epicurus

Also Read: Essay on Globalization

Ans: Biodiversity refers to the variety of plants and animals in our natural environment or a particular region. Biodiversity supports all life forms on earth. To understand the importance of biodiversity, we don’t need to think or act like a biologist. All we need is a holistic understanding. Biodiversity promotes resilience and stability in our ecosystem. If there is any natural disturbance in the environment, a diverse ecosystem will be able to survive and recover better. Fields like agriculture, forestry, and medicine completely rely on biodiversity. We get genetic resources from biodiversity, which is essential for agriculture and medicine fields.

Ans: Biodiversity conservation refers to the preservation of species, natural resources, and habitats from the rate of extinction. To achieve the goals of biodiversity conservation, effective management, and sustainable practices are required.

Ans: Some of the popular biodiversity hotspots in India are the Himalayas, Indo-Burma, Western Ghats & Sundaland.

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Shiva Tyagi

With an experience of over a year, I've developed a passion for writing blogs on wide range of topics. I am mostly inspired from topics related to social and environmental fields, where you come up with a positive outcome.

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Biodiversity and Nature-based solutions

COVID-19 – which emanated from the wild -- has shown how human health is intimately connected with our relationship to the natural world. As the world seeks to build back better from the current crisis, it is critical to preserve biodiversity and invest in nature-based solutions. Biodiversity can support efforts to reduce the negative effects of climate change. Conserved or restored habitats can remove carbon dioxide from the atmosphere, thus helping to address climate change by storing carbon. Moreover, conserving in-tact ecosystems, such as mangroves can help reduce the disastrous impacts of climate change, including flooding and storm surges.

Biodiversity can support efforts to reduce the negative effects of climate change. Conserved or restored habitats can remove carbon dioxide from the atmosphere, thus helping to address climate change by storing carbon. Moreover, conserving in-tact ecosystems, such as mangroves can help reduce the disastrous impacts of climate change, including flooding and storm surges.

Mangroves occupy 5.1 per cent of Cuba’s land area and are found on 70 per cent of its coasts. This means loss and damage to mangroves would make coastal communities vulnerable. To restore the Island-nation’s mangroves, a UNDP helps the communities with planting mangroves and fostering their natural regeneration , placing stake lines to reduce sea surges, cleaning canals, and promoting coastal forest growth through education and sustainable activities. Four years in, mangroves are sprouting, populations of wildlife, shrimp, and fish are increasing, and flooding is more controlled. In fact, the project is making a positive difference in reducing vulnerabilities and making local communities more resilient to climate change in Cuba’s southern provinces.

The Monarch Butterfly Biosphere Reserve in the Mexican state of Michoacán is known around the world for an extraordinary migratory phenomenon. Each autumn millions of butterflies arrive here from the United States and Canada. While the area remains vulnerable to illegal logging, unregulated tourism and the increasingly damaging effects of climate change, UNDP has been promoting initiatives to adapt to climate change and protect biodiversity in 17 areas, covering 7.8 million hectares. The impact of these initiatives is starting to be felt.

In Samoa, through a UNDP-backed initiative, plants such as legumes, which fix nitrogen in the soil, were planted in critical landscapes. As the project introduced climate-resilient food and tree crops , farmers, community organizations, youth groups, students and church groups in 126 villages around Samoa have benefitted as at least 16,760 hectares of agricultural and forest land have been improved.

In Chile, climate change and climate variability are hurting mussel production in three ways: more frequent toxic red tides caused by the proliferation of algae, ocean acidification and a lack of wild mussel seeds for their reproduction. In response, Chile has developed a climate-smart way of farming mussels that produces little to no greenhouse gas emissions. The majority of mussel farming is carried out in floating or underwater holding systems that encourage the mussels’ permanent filtration of phytoplankton from the water.

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As biodiversity degrades, nature’s solutions are lost for ever

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Humanity faces unprecedented engineering challenges if it is to survive. Solutions to these challenges are waiting to be discovered in plants, animals, and microbes, but these could be lost forever, if we do not preserve the rich diversity of life on Earth.

The UN biodiversity conference, COP15 , is due to wrap up on 19 December. This weekend, we are looking at some of the ways that humanity is reliant on biodiversity for a healthy and thriving global ecosystem.

When a species goes extinct, it takes with it all of the physical, chemical, biological, and behavioural attributes that have been selected for that species, after having been tested and re-tested in countless evolutionary experiments over many thousands, and perhaps millions, of years of evolution.

These include designs for heating, cooling, and ventilation; for being able to move most effectively and efficiently through water or air; for producing and storing energy; for making the strongest, lightest, most biodegradable and recyclable materials; and for many, many other functions essential for life.

Nature’s value is not limited to human applications, but the loss of nature and biodiversity represents major losses to human potential as well.

Here are some examples of the ways that nature has inspired engineering solutions.

Way of the dragonfly

Inspired by the energy efficiency of dragonfly wings, particularly at low wind speeds, Professor Akira Obata, formerly from Japan’s Nippon Bunri University, designed corrugated blades for micro-wind turbines that turn and generate electricity, at wind speeds as low as 3 kph.

Most wind turbines perform poorly when speeds are less than 10 kph; some will not turn at all. By lowering the minimum wind speed requirements, these micro-wind turbines can harness wind energy in easily accessible locations like rooftops and balconies, and not need expensive towers to capture the higher speed winds found at higher elevations.

By studying and understanding the aerodynamics of dragonfly flight, Obata was able to make inexpensive, lightweight, stable, and efficient micro-wind turbines that can be used in off-grid locations in developing countries.

What is blacker than black?

Some butterflies, birds, and spiders have evolved super black coloration achieved by a variety of complex light-trapping mechanisms that could lead to new energy-efficient designs for solar collection.

The micro and nano-structures of surfaces strongly determine their light absorptive or reflective properties. Understanding not only the composition of the pigments involved but also the fine-structure and the physics of these surfaces, may be useful in designing more energy efficient systems for heating and cooling buildings, and more productive solar energy collectors.

‘Fog basking’

Two species of beetles actively harvest water from fog with a sequence of behaviours called ‘fog basking’. Late at night, in advance of the fog that rolls in nightly in the coastal sections of the Namib desert, the beetles emerge from the sand and climb up the dunes to place themselves in the fog’s path.

Tilting their bodies forward while facing the fog, they harvest moisture on their backs, which are made of hardened forewings called elytra that cover and protect their hind wings, used for flying.

The small water droplets in the fog collect there, coalesce to form larger droplets, which, by the force of gravity, run down the smooth hydrophobic (i.e. water-repelling) surfaces to the beetles’ mouths.

Given WHO estimates that half the world’s population will be living in water-stressed environments by 2025, the specific chemistry and structure of hydrophobic surfaces found in Namib beetles has generated enormous scientific interest for their potential human applications.

Birds and fossil fuels

Gliding and soaring birds are masters of aerodynamic efficiency and their wing-tip feather design inspired engineers to add small up-turned ‘winglets’ that reduce drag caused by vortices at the tips of aircraft wings.

By copying this wing-tip design, commercial airlines have saved 10 billion gallons of fuel, reducing their CO2 emissions by 105 million tonnes per annum.

To sequester this amount of carbon, one would need to plant about 16 million hectares of trees, each year – an area larger than the territory of Norway or Japan.

Extinction is not a foregone conclusion

The wastefulness of extinction is perhaps best highlighted by the near-extinction of the humpback whale.

Over-hunting almost wiped out these gigantic creatures, among the largest to ever have lived on the planet, and the humpback population crashed to just 5,000 in 1966.

Conservation organizations and scientists prompted a huge public and political outcry and humpback whales bounced back to an estimated 80,000 today. The humpback, uniquely, has bumpy ‘tubercles’ on the front of its flippers that enable these giants to manoeuvre with extraordinary agility.

The tubercles give the whales a hydrodynamic advantage - they minimize drag, enhance their ability to stay in motion and, critical when attacking prey, allow them to turn at sharper angles. Among other applications these have inspired engineers to make some of the most efficient industrial fan blades and wind power generators. If the humpbacks had gone extinct, we might have never been able to avail ourselves of the tubercle design.

The extraordinary organisms featured above, along with the sustainable engineering designs they have inspired, present a compelling case for why we must preserve biodiversity.

The organisms that create the support systems make all life on Earth, including human life, possible: millions of species are at risk, but losing even a single species can have enormous negative consequences for humanity.

The story is based on the UN Development Programme ( UNDP ) photo essay, Sustainable Engineering Depends on Biodiversity . The full booklet, “How Sustainable Engineering Solutions Depend on Biodiversity” by Eric Chivian M.D., Gael McGill Ph.D., and Jeannie Park, is available here.

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• Biodiversity Essay

Essay on Biodiversity

Biodiversity is a term made up of two words - Bio meaning Life, and Diversity meaning Variety. The term biodiversity refers to the variety of life on Earth. Plants, animals, microbes, and fungi are all examples of living species on the planet.

Types of Biodiversity  

Genetic Biodiversity- Genetic diversity is the variation in genes and genotypes within a species, e.g., every human looks different from the other. 

Species Biodiversity- Species Diversity is the variety of species within a habitat or a region. It is the biodiversity observed within a community.

Ecosystem Biodiversity- Ecological biodiversity refers to the variations in the plant and animal species living together and connected by food chains and food webs.

Importance of Biodiversity 

Biodiversity is an integral part of cultural identity. Human cultures co-evolve with their environment and conservation is a priority for cultural identity. Biodiversity is used for Medicinal purposes.

Many plants and animals are used for medicinal purposes, like vitamins and painkillers. It contributes to climate stability. It helps in controlling the effects of climate change and managing greenhouse gases. 

Biodiversity provides more food resources. It supplies many vital ecosystems, such as creating and maintaining soil quality, controlling pests, and providing habitat for wildlife. Biodiversity has a relationship with Industry. Biological sources provide many Industrial materials including rubber, cotton, leather, food, paper, etc.

There are many economic benefits of Biodiversity. Biodiversity also helps in controlling pollution. Biodiversity helps in forming a healthy ecosystem. Biodiversity also acts as a source of recreation. Along with other factors, biodiversity helps in improving soil quality.

Long Essay on Biodiversity 

There are many economic benefits of Biodiversity. Biodiversity is a source of economic wealth for many regions of the world. Biodiversity facilitates Tourism and the Recreational industry. Natural Reserves and National Parks benefit a lot from it. Forest, wildlife, biosphere reserve, sanctuaries are prime spots for ecotourism, photography, painting, filmmaking, and literary works.

Biodiversity plays a vital role in the maintenance of the gaseous composition of the atmosphere, breakdown of waste material, and removal of pollutants.

Conservation of Biodiversity  

Biodiversity is very important for human existence as all life forms are interlinked with each other and one single disturbance can have multiple effects on another. If we fail to protect our biodiversity, we can endanger our plants, animals, and environment, as well as human life. Therefore, it is necessary to protect our biodiversity at all costs. Conservation of Biodiversity can be done by educating the people to adopt more environment-friendly methods and activities and develop a more harmonious and empathetic nature towards the environment. The involvement and cooperation of communities are very important. The process of continuous protection of Biodiversity is the need of the hour.

The Government of India, along with 155 other nations, has signed the convention of Biodiversity at the Earth Summit to protect it. According to the summit, efforts should be made in preserving endangered species. 

The preservation and proper management methods for wildlife should be made. Food crops, animals, and plants should be preserved. Usage of various food crops should be kept at a minimum. Every country must realize the importance of protecting the ecosystem and safeguarding the habitat. 

The Government of India has launched the Wild Life Protection Act 1972 to protect, preserve, and propagate a variety of species. The Government has also launched a scheme to protect national parks and sanctuaries. There are 12 countries - Mexico, Columbia, Peru, Brasil, Ecuador, Democratic Republic of Congo, Madagascar, India, China, Malaysia, Indonesia, and Australia, in which Mega Diversity Centres are located. These countries are tropical and they possess a large number of the world’s species.

Various hotspots have been made to protect the vegetation. There are various methods for conserving biodiversity. 

If biodiversity conservation is not done efficiently, each species would eventually become extinct due to a lack of appetite and hunger. This scenario has been a big issue for the last few decades, and many unique species have already become extinct. As a result of a lack of biodiversity protection, several species are still on the verge of extinction.

FAQs on Biodiversity Essay

1. What are the three types of Biodiversity?

Biodiversity is referred to as the variability that exists between the living organisms from different sources of nature, such as terrestrial, marine, and other aquatic ecosystems. Biodiversity has three levels, which are genetic, species, and ecosystem diversity. This is also considered as the type of ecosystem.

2. What is Biodiversity and why is it important?

Biodiversity is responsible for boosting the productivity of the ecosystems in which every species, no matter how small, has an important role to play. For example, a greater variety of crops can be obtained from a plant species which is in large numbers. If species diversity is in a greater amount, then it ensures natural sustainability for all life forms.

3. What is the connection between Biodiversity and the Food Chain?

If a single species goes extinct from the food chain, it will have an impact on the species that survive on it, putting them on the verge of extinction.

4. How are human beings affecting biodiversity?

Pollution- Pollution not only affects human beings, but also affects our flora and fauna, and we should control the pollution to conserve our biodiversity.

Population- Population control is a must to maintain a balance in our ecological system. Humans contribute to pollution by bursting crackers and by not following all the traffic rules.

5. How does Deforestation affect biodiversity?

Deforestation- Trees are very important for survival. They help in balancing out the ecosystem. Deforestation leads to the destruction of habitat. Deforestation should be stopped to protect our animals and plants. Deforestation not only removes vegetation that is important for removing carbon dioxide from the atmosphere, but it also emits greenhouse gases.

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Biodiversity Essay

Broadly speaking, biodiversity, also known as biological diversity, refers to various types of plants and animals on Earth. The process of continuous biodiversity conservation is essential right now. A greater level of biodiversity is necessary to maintain the harmony of the natural environment. Here are a few sample essays on biodiversity.

100 Words Essay On Biodiversity

200 words essay on biodiversity, 500 words essay on biodiversity.

The term "biodiversity" is used to describe the variety of plants, animals, and other species found in an environment. All of them have a significant impact on preserving the planet's healthy ecosystem. In order to sustain the health of the ecosystem and human life, it is critical to maintain a high degree of biodiversity.

However, maintaining biodiversity is getting more challenging due to the increasing air, water, and land pollution on our planet. A number of plant and animal species have gone extinct as a result of the quick environmental changes brought on by the aforementioned causes of biodiversity loss.

By encouraging individuals to adopt more environmentally friendly behaviours and practises and to build a more peaceful and sympathetic relationship with the environment, it is possible to preserve biodiversity.

‘Bio’, which stands for life, and ‘diversity’, which means variety, make up the phrase "biodiversity." The diversity of life on Earth is referred to as biodiversity. Living species include all types of plants, animals, microorganisms, and fungus.

Benefits Of Biodiversity

Community engagement to protect biodiversity is crucial. Biodiversity has several economic advantages.

Many parts of the world benefit economically from biodiversity. The tourism and recreation industries are facilitated by biodiversity. National Parks and Natural Reserves gain a lot from it.

The best locations for ecotourism, photography, art, cinematography, and literary works are in forests, animal reserves, and sanctuaries.

Biodiversity is essential for maintaining the gaseous composition of the atmosphere, breaking down waste, and removing contaminants.

Biodiversity helps in improving soil quality.

Types Of Biodiversity

Genetic Biodiversity | Genetic diversity refers to the variance in genes and genotypes within a species, such as how each individual human differs from the others in appearance.

Species Biodiversity | The variety of species found in a habitat or an area is known as species diversity. It is the diversity of life that is seen in a community. Ecosystem Biodiversity | The diversity of plant and animal species that coexist and are linked by food webs and food chains is referred to as ecological biodiversity.

The biological diversity of many plants and animals is essential to everything. However, biodiversity is declining daily for a number of causes. Our planet could no longer be a place to live if it doesn't stop. Thus, several strategies help in boosting the earth's biodiversity. The three main threats to biodiversity today are habitat loss, hunting, and poaching. At an alarming rate, humans are destroying forests, grasslands, reefs and other natural areas.

Hundreds of species that live in these habitats are therefore vanishing every year. Due to population decline caused by illegal hunting and poaching, several species are put under even more stress.

Importance Of Biodiversity

Maintaining biodiversity is crucial for the health of the ecological system. Many species of plants and animals are dependent on each other. As a result, if one becomes extinct, the others will begin to become vulnerable. Additionally, as both plants and animals are necessary for human existence, it is crucial for us as well. For instance, in order to exist, humans require food, which we obtain from plants. We cannot produce any crops if the soil does not provide a conducive climate. As a result, we won't be able to live sustainably on this planet.

Biodiversity in both flora and fauna is essential today. Therefore, to prevent the decrease in species in danger, we need to implement a number of interventions. Furthermore, vehicle pollution should decrease. So that both humans and animals can get fresh air to breathe. Moreover, it will also decrease global warming which is the major cause of the extinction of the species.

How To Preserve Biodiversity

The basic goal of biodiversity conservation is to protect life on earth, all species, the ecosystem, and a healthy environment for all time so that it will continue to be healthy for future generations. The maintenance of the food chain, the provision of a healthy habitat for many animals, including people, and the promotion of our sustainable development all depend heavily on biodiversity conservation.

Here are some ways you can preserve biodiversity:

Set Up Gardens | The simplest approach to increase biodiversity is to build gardens inside of homes. In the yard or even on the balcony, you may grow a variety of plants. Additionally, this would contribute to bringing in more fresh air within the house.

Plant Local Flowers, Fruits And Vegetables | Plant a variety in your backyard or a hanging garden using the native plants, fruits, and vegetables of your region. Nurseries are excellent places to learn about caring for and preserving plants.

3 R’s | Reduce your consumption, reuse what you can, recycle before throwing away.

Since humans consume the majority of biodiversity resources, it is primarily their duty to maintain and safeguard biodiversity in order to save the environment. The diversity of species, the health of the ecosystem, the state of the environment, and the continued viability of life on earth are crucial. By maintaining and safeguarding species, ecosystems, and natural resources, biodiversity conservation can be achieved for the sustainability of a healthy planet. Some rare species can be saved with the help of law enforcement.

All living species are interconnected and can be negatively impacted by one disturbance and therefore maintaining biodiversity is crucial for human survival. Inadequate biodiversity protection puts human life, as well as the lives of plants, animals, and the environment, at danger. As a result, we must make every effort to preserve our biodiversity.

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Data Administrator

Database professionals use software to store and organise data such as financial information, and customer shipping records. Individuals who opt for a career as data administrators ensure that data is available for users and secured from unauthorised sales. DB administrators may work in various types of industries. It may involve computer systems design, service firms, insurance companies, banks and hospitals.

Bio Medical Engineer

The field of biomedical engineering opens up a universe of expert chances. An Individual in the biomedical engineering career path work in the field of engineering as well as medicine, in order to find out solutions to common problems of the two fields. The biomedical engineering job opportunities are to collaborate with doctors and researchers to develop medical systems, equipment, or devices that can solve clinical problems. Here we will be discussing jobs after biomedical engineering, how to get a job in biomedical engineering, biomedical engineering scope, and salary. 

Ethical Hacker

A career as ethical hacker involves various challenges and provides lucrative opportunities in the digital era where every giant business and startup owns its cyberspace on the world wide web. Individuals in the ethical hacker career path try to find the vulnerabilities in the cyber system to get its authority. If he or she succeeds in it then he or she gets its illegal authority. Individuals in the ethical hacker career path then steal information or delete the file that could affect the business, functioning, or services of the organization.

GIS officer work on various GIS software to conduct a study and gather spatial and non-spatial information. GIS experts update the GIS data and maintain it. The databases include aerial or satellite imagery, latitudinal and longitudinal coordinates, and manually digitized images of maps. In a career as GIS expert, one is responsible for creating online and mobile maps.

Data Analyst

The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.

Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.

Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

Database Architect

If you are intrigued by the programming world and are interested in developing communications networks then a career as database architect may be a good option for you. Data architect roles and responsibilities include building design models for data communication networks. Wide Area Networks (WANs), local area networks (LANs), and intranets are included in the database networks. It is expected that database architects will have in-depth knowledge of a company's business to develop a network to fulfil the requirements of the organisation. Stay tuned as we look at the larger picture and give you more information on what is db architecture, why you should pursue database architecture, what to expect from such a degree and what your job opportunities will be after graduation. Here, we will be discussing how to become a data architect. Students can visit NIT Trichy , IIT Kharagpur , JMI New Delhi . 

Remote Sensing Technician

Individuals who opt for a career as a remote sensing technician possess unique personalities. Remote sensing analysts seem to be rational human beings, they are strong, independent, persistent, sincere, realistic and resourceful. Some of them are analytical as well, which means they are intelligent, introspective and inquisitive. 

Remote sensing scientists use remote sensing technology to support scientists in fields such as community planning, flight planning or the management of natural resources. Analysing data collected from aircraft, satellites or ground-based platforms using statistical analysis software, image analysis software or Geographic Information Systems (GIS) is a significant part of their work. Do you want to learn how to become remote sensing technician? There's no need to be concerned; we've devised a simple remote sensing technician career path for you. Scroll through the pages and read.

Budget Analyst

Budget analysis, in a nutshell, entails thoroughly analyzing the details of a financial budget. The budget analysis aims to better understand and manage revenue. Budget analysts assist in the achievement of financial targets, the preservation of profitability, and the pursuit of long-term growth for a business. Budget analysts generally have a bachelor's degree in accounting, finance, economics, or a closely related field. Knowledge of Financial Management is of prime importance in this career.

Underwriter

An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.

Finance Executive

Product manager.

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

Operations Manager

Individuals in the operations manager jobs are responsible for ensuring the efficiency of each department to acquire its optimal goal. They plan the use of resources and distribution of materials. The operations manager's job description includes managing budgets, negotiating contracts, and performing administrative tasks.

Stock Analyst

Individuals who opt for a career as a stock analyst examine the company's investments makes decisions and keep track of financial securities. The nature of such investments will differ from one business to the next. Individuals in the stock analyst career use data mining to forecast a company's profits and revenues, advise clients on whether to buy or sell, participate in seminars, and discussing financial matters with executives and evaluate annual reports.

A Researcher is a professional who is responsible for collecting data and information by reviewing the literature and conducting experiments and surveys. He or she uses various methodological processes to provide accurate data and information that is utilised by academicians and other industry professionals. Here, we will discuss what is a researcher, the researcher's salary, types of researchers.

Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

Highway Engineer

Highway Engineer Job Description:  A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

Field Surveyor

Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials. 

Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

Pathologist

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

Veterinary Doctor

Speech therapist, gynaecologist.

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth. 

Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

Are you searching for an ‘Anatomist job description’? An Anatomist is a research professional who applies the laws of biological science to determine the ability of bodies of various living organisms including animals and humans to regenerate the damaged or destroyed organs. If you want to know what does an anatomist do, then read the entire article, where we will answer all your questions.

For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs. 

Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.

Video Game Designer

Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.

Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.

Radio Jockey

Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.

A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.

Choreographer

The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.

Social Media Manager

A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.

Photographer

Photography is considered both a science and an art, an artistic means of expression in which the camera replaces the pen. In a career as a photographer, an individual is hired to capture the moments of public and private events, such as press conferences or weddings, or may also work inside a studio, where people go to get their picture clicked. Photography is divided into many streams each generating numerous career opportunities in photography. With the boom in advertising, media, and the fashion industry, photography has emerged as a lucrative and thrilling career option for many Indian youths.

An individual who is pursuing a career as a producer is responsible for managing the business aspects of production. They are involved in each aspect of production from its inception to deception. Famous movie producers review the script, recommend changes and visualise the story. 

They are responsible for overseeing the finance involved in the project and distributing the film for broadcasting on various platforms. A career as a producer is quite fulfilling as well as exhaustive in terms of playing different roles in order for a production to be successful. Famous movie producers are responsible for hiring creative and technical personnel on contract basis.

Copy Writer

In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism , Advertising , Marketing Management . Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook. 

In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion. 

Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article. 

For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.

Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.

Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.

Individuals who opt for a career as a reporter may often be at work on national holidays and festivities. He or she pitches various story ideas and covers news stories in risky situations. Students can pursue a BMC (Bachelor of Mass Communication) , B.M.M. (Bachelor of Mass Media) , or  MAJMC (MA in Journalism and Mass Communication) to become a reporter. While we sit at home reporters travel to locations to collect information that carries a news value.  

Corporate Executive

Are you searching for a Corporate Executive job description? A Corporate Executive role comes with administrative duties. He or she provides support to the leadership of the organisation. A Corporate Executive fulfils the business purpose and ensures its financial stability. In this article, we are going to discuss how to become corporate executive.

Multimedia Specialist

A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications. 

Quality Controller

A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product. 

A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.

Production Manager

A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans. 

Process Development Engineer

The Process Development Engineers design, implement, manufacture, mine, and other production systems using technical knowledge and expertise in the industry. They use computer modeling software to test technologies and machinery. An individual who is opting career as Process Development Engineer is responsible for developing cost-effective and efficient processes. They also monitor the production process and ensure it functions smoothly and efficiently.

AWS Solution Architect

An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party. 

Azure Administrator

An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems. 

Computer Programmer

Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.

Information Security Manager

Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack 

ITSM Manager

Automation test engineer.

An Automation Test Engineer job involves executing automated test scripts. He or she identifies the project’s problems and troubleshoots them. The role involves documenting the defect using management tools. He or she works with the application team in order to resolve any issues arising during the testing process. 

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Biodiversity: Importance and Benefits Essay

Evolution is the process of developing new structures over time and ages. There could be a misconception that evolution is all about change in the physical properties of man. For example we may think that evolution is all about a man developing from simple cell microorganisms through levels like monkeys to what he is today. Though this is a fact in the face of contemporary views on evolution, it is not the only aspect of evolution in question.

Change in so many structures of the earth has lead to many other forms of evolution resulting from the forces acting from these changes. Change in character is also a form of evolution; change in tendencies is also a form of evolution and, change in views and conceptions about certain issues is also a form of evolution and so many other things which are evolutions in their own way. In brief, we talk about change as a result of time and other forces when we talk about evolution. (Greig-Gran, 256-312)

Human beings have a tendency to value long term benefits over short term benefits. Short term benefits are the benefits that someone receives after a short period of time while long term benefits are the ones that one gets after a long period as the term itself points out. Mostly, people prefer to venture in short term benefits rather than long term benefits whether in business or any other activity which they engage in (Patent 46-59).

Over time people have changed from preferring long term benefits to preferring short term but this is not absolute since there are also changes from short term to long term. For example, people have evolved from preferring huntering and gathering to cultivation of crops which take a longer period of time to reap or harvest. This helps them to survive in a world where food supply is decreasing day after day. Initially people thought of long term benefits and that is why they reproduced.

How ever, most of the changes have been a shift from preferring long term benefit to preferring short term benefits. The technological advancements are some of the causes for this change. For example in the field of agriculture, people have developed new breeds that develop faster and that take a short time to grow and be harvested. Where the concept of shortening the time came from is a matter of time also and simply a matter of evolution though it may also been caused by some forces acting on the environment. (Greig-Gran 256-312)

Technological advancements have also contributed to this shift. Increase in population is also a factor that leads to such a change. People have mated at very high rates and this calls for increased amounts of food. There has been an evolution from growing long term crops to growing crops that a very short period of time to develop completely. People have started to use fertilizers to speed up the growth; genetically modified crops which grow first are replacing the normal crops that used to take a long time to develop.

This is due to the fact that man is evolving from the tendency of valuing long term benefits to a tendency of valuing short terms benefits. This kind of crops did not exist before, but they are common today. This and many others illustrate that man has changed or evolved from valuing long term benefits to valuing short term benefits and there is no going back because evolution does not regress and besides its evident that we are moving ahead and not backwards. (Patent 46-59).

So how can we quantify biodiversity? The view of so many people is that we should not question the importance of natural provisions. But we have to understand that human nature benefits from these provisions whether in the long term or in the short term. This way, he should also conserve biodiversity and we must know the worth of biodiversity. The cost benefit analysis can be used to do this. Through this we can know how changes in biodiversity can affect the welfare of human nature. These changes in biodiversity can be influenced by man in one way or the other and this is why the cost and benefits of this activities or actions have to be calculated.

For example in the year 1995, Alaskan gray wolfs which had been extinct from 1930 were re-introduced in the Yellowstone national park. The cost here had to be calculated because it is an activity that involves spending. The benefits have to be compared to the cost of the operation. Short term benefits and long term benefits should be assessed. (Greig-Gran 256-312)

Three quantities can be use to determine the worth of conserving biodiversity. These are direct use value, indirect use value and non use value. From this we can come up with a relationship to determine the value of biodiversity. Thus

• Value (Benefits) of conserving biodiversity = direct use value +indirect use value +non use value.

Where, direct use refers to the present and the expected benefits of the program in comparison to the cost involved. In this case we will consider the value of preserving biodiversity. Thus

• Direct use=Expected benefits-cost of operation

Indirect use value is the value of those things that can not be bought or sold but have some benefits. In ecosystems, these values include the carbon cycle, purification of air, preservation of water sheds and others. (Greig-Gran 256-312)

Non use values are the benefits people get if they don’t use biodiversity. For example, in a case of extinction, people like visiting the extinct sites to see what has happened. If the species are replaced, then this will not happen. Some of these values can not be determined easily but since we must quantify the value of biodiversity, we must determine them under whatever cost. (Greig-Gran, 2006)

The benefits of biodiversity are both long term and short term. Human beings get so many benefits from biodiversity. These services may include food, wood, nitrogen fixation, pollination, and beauty. Other services include maintenance of climate and life, prevention of overflow of water and famine, natural bug’s control, and even spiritual enrichment. Some of these benefits are long term while others are short term. (Greig-Gran, 256-312)

Quantifying the relative merits of short term unsustainable versus long term sustainable usage may not be an easy task. So many quantities have to be considered. One starts by determining which benefits are long term and which ones are short term. This introduces a quantity of time. The time taken by an ecosystem to bring some benefits is a function of the value of the ecosystem. Another quantity is the degree of sustainability which is a probability quantity. Through experience and statistics one can determine the sustainability of a certain benefit of biodiversity. All these functions combined together will lead to the quantification of both long term and short term biodiversity usage. This can be summarized by the relationship (Maclaurin 17-217)

• Long term benefit is a function of time and sustainability.
• Short term benefit is a function of time and sustainability.
• Total benefit is a function of long term benefits and short term benefits

Human beings were created to benefit from the provisions of nature. There can always be a balance between all aspects and members of an ecosystem. This becomes impossible when man exploits the natural environment and destroys the biodiversity instead of conserving it. Let’s join hands and let’s make a decision to take care of nature so that nature can take care of us. (Chivian 19-434)

Works cited

Chivian, Eric. & Bernstein, Aaron. “Sustaining life; How human health depends on biodiversity” Oxford University Press. 2008:19-434.

Greig-Gran, M. “Is tacking deforestation a cost-effective mitigation approach?” International Institute for Economic Development, 2006: 256-312.

Maclaurin, James. & Sterelny, Kim. “What is biodiversity?” University of Chicago Press. 2008:17-217.

Patent, Dorothy “Biodiversity” Sandpiper press. 2003:14-106.

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IvyPanda. (2021, December 19). Biodiversity: Importance and Benefits. https://ivypanda.com/essays/biodiversity-importance-and-benefits/

"Biodiversity: Importance and Benefits." IvyPanda , 19 Dec. 2021, ivypanda.com/essays/biodiversity-importance-and-benefits/.

IvyPanda . (2021) 'Biodiversity: Importance and Benefits'. 19 December.

IvyPanda . 2021. "Biodiversity: Importance and Benefits." December 19, 2021. https://ivypanda.com/essays/biodiversity-importance-and-benefits/.

1. IvyPanda . "Biodiversity: Importance and Benefits." December 19, 2021. https://ivypanda.com/essays/biodiversity-importance-and-benefits/.

Bibliography

IvyPanda . "Biodiversity: Importance and Benefits." December 19, 2021. https://ivypanda.com/essays/biodiversity-importance-and-benefits/.

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• Defining and Measuring Biodiversity
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• Aspects, Importance and Issues of Biodiversity
• Ecosystems: Biodiversity and Habitat Loss
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• Published: 13 May 2021

Biodiversity conservation as a promising frontier for behavioural science

• Kristian Steensen Nielsen   ORCID: orcid.org/0000-0002-8395-4007 1 ,
• Theresa M. Marteau   ORCID: orcid.org/0000-0003-3025-1129 2 ,
• Jan M. Bauer 3 ,
• Richard B. Bradbury   ORCID: orcid.org/0000-0002-1245-2763 1 , 4 ,
• Steven Broad   ORCID: orcid.org/0000-0002-1826-6400 5 ,
• Gayle Burgess 5 ,
• Mark Burgman 6 ,
• Hilary Byerly   ORCID: orcid.org/0000-0002-7445-2099 7 ,
• Susan Clayton 8 ,
• Dulce Espelosin 9 ,
• Paul J. Ferraro   ORCID: orcid.org/0000-0002-4777-5108 10 ,
• Brendan Fisher 11 , 12 ,
• Emma E. Garnett   ORCID: orcid.org/0000-0002-1664-9029 1 , 13 ,
• Julia P. G. Jones 14 ,
• Mark Otieno 15 , 16 ,
• Stephen Polasky   ORCID: orcid.org/0000-0003-4934-2434 17 , 18 ,
• Taylor H. Ricketts 11 , 12 ,
• Rosie Trevelyan 19 ,
• Sander van der Linden   ORCID: orcid.org/0000-0002-0269-1744 20 ,
• Diogo Veríssimo 21 &
• Andrew Balmford 1  

Nature Human Behaviour volume  5 ,  pages 550–556 ( 2021 ) Cite this article

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• Environmental studies
• Human behaviour
• Psychology and behaviour
• Sustainability

Human activities are degrading ecosystems worldwide, posing existential threats for biodiversity and humankind. Slowing and reversing this degradation will require profound and widespread changes to human behaviour. Behavioural scientists are therefore well placed to contribute intellectual leadership in this area. This Perspective aims to stimulate a marked increase in the amount and breadth of behavioural research addressing this challenge. First, we describe the importance of the biodiversity crisis for human and non-human prosperity and the central role of human behaviour in reversing this decline. Next, we discuss key gaps in our understanding of how to achieve behaviour change for biodiversity conservation and suggest how to identify key behaviour changes and actors capable of improving biodiversity outcomes. Finally, we outline the core components for building a robust evidence base and suggest priority research questions for behavioural scientists to explore in opening a new frontier of behavioural science for the benefit of nature and human wellbeing.

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A recent global synthesis estimates that 75% of Earth’s land surface has been fundamentally altered by human activities, 66% of the ocean has been negatively affected, and 85% of wetland areas have been lost 1 . The combined effects of land-use change and habitat fragmentation, overharvesting, invasive species, pollution and climate change have resulted in an average decline in monitored populations of vertebrates of nearly 70% since 1970 and extinction rates that are orders of magnitude higher than the average seen in the geological record 2 , 3 , 4 . The threats to species are so severe that there is growing scientific consensus that we are entering the sixth mass extinction—the fifth being the Cretaceous–Paleogene extinction event 66 million years ago that eliminated all non-avian dinosaurs 5 .

The rapid degradation of ecosystems and associated loss of species is of profound importance for at least three reasons. First, there are powerful moral arguments that people should not cause the avoidable extinction of perhaps one million or more species 6 . It is beyond the scope of this paper to describe such arguments, but philosophers have discussed the ethics of biodiversity conservation 7 , 8 , 9 and social scientists have identified public support for assigning moral value to nature 10 , 11 , 12 . Second, human prosperity depends on wild habitats and species for a host of essential benefits, from climate regulation, biogeochemical and flood regulation to food production and the maintenance of mental wellbeing 13 , 14 . Their deterioration thus presents an existential challenge 1 . Third, evidence suggests that pandemics resulting from greater disease transmission between humans and wild animals 15 , 16 will become more regular features of the future unless our interactions with wild species changes fundamentally 15 , 17 , 18 , 19 , 20 . The COVID-19 pandemic—with devastating effects on societies and economies worldwide—most probably emerged from interactions between people and wild animals in China and illustrates the unforeseen consequences that can arise from human encroachment into wild habitats and from poorly regulated exploitation of biodiversity 17 , 21 .

Humanity’s impacts on biodiversity are the result of our actions, from unsustainable wildlife harvesting to the rising demand for environmentally damaging foods 1 , 22 , 23 , 24 , 25 . Importantly, these actions are undertaken by actors in myriad roles—including consumers, producers and policymakers—who directly or indirectly impact ecosystems and wild species 26 . For example, the rapid clearance of the Amazon is driven by the actions of consumers across the globe who eat beef, regional policymakers who undervalue forest retention, and ultimately local ranchers who are incentivised to convert forest to pasture 27 , 28 . Similarly, the illegal trade in wildlife (for example, rhino horn, pangolin scales, tiger bones and elephant ivory) involves suppliers who hunt the animals, intermediaries (and perhaps corrupt enforcement agents) who facilitate trade and transport the products to market, and domestic and international consumers 24 , 29 , 30 , 31 . The impacts of people’s behaviour on biodiversity are of course not only manifest in less developed countries. For example, the continued illegal persecution of birds of prey in UK uplands is the result of choices by some gamekeepers to shoot and poison raptors to limit their predation of red grouse, by some hunters to pay exceptionally high prices for large daily ‘bags’ of grouse, and by policymakers to resist attempts at tighter regulation of the shooting industry 32 .

Because human activities are responsible for driving ecosystem decline, reversing current trends will require profound and persistent changes to human behaviour across actors and scales 33 . Despite its critical importance, the science of behaviour change has not been a principal focus of research in conservation science and is rarely applied in practical efforts to address major threats to biodiversity (for example, habitat loss and degradation, overharvesting of resources and species, and invasive species) 33 , 34 , 35 , 36 , 37 (A.B. et al., manuscript in preparation). Conservation scientists (defined broadly to include researchers across the natural and social sciences seeking to understand and mitigate these threats) have generally been slow to incorporate evidence from behavioural science into their theories and interventions 33 , 36 , 38 , 39 , 40 , 41 . Conversely, biodiversity conservation has also not been a strong focus of study for behavioural scientists (defined broadly to include those engaged in the scientific study of behaviour across diverse disciplines, including psychology, sociology, economics, anthropology and political science). One exception is research on common-pool resource management and commons dilemmas, which has a long history tracing back to the 1970s 42 , 43 , 44 , 45 . This research tradition has tackled issues closely linked to biodiversity conservation and foreshadows many contemporary and interdisciplinary analyses. More recently, social-marketing techniques have been used to tackle a variety of biodiversity problems and their potential is increasingly recognised 46 , 47 , 48 , 49 , 50 . For example, a recent study in the Philippines, Indonesia and Brazil used locally tailored social-marketing campaigns to shift social norms and increase sustainable fishing among communities of small-scale fisheries 50 . But while the number of successful applications of behavioural science to biodiversity conservation is increasing, they remain rare and often suffer from methodological limitations 51 . The conservation evidence base is consequently patchy and generally poorly informed by behavioural science 36 , 52 .

Meanwhile, in other contexts, behavioural science has made substantial gains in understanding how to encourage prosocial behaviour, including actions that ultimately affect biodiversity outcomes. A growing body of research related to climate change suggests the importance of social norms, risk communication, emotion and choice architecture in changing behaviour 53 , 54 , 55 , 56 , 57 . Behavioural science has been incorporated into some public efforts to encourage sustainable land management in the United States and the European Union 58 , 59 , 60 , 61 , 62 . Nevertheless, there are still few applications of behavioural science to explicitly address the most important proximate causes of biodiversity loss. Behavioural insights from research related to climate change, land management, consumer behaviour, voting, collective action and programme enrolment can inform the multi-scale approach needed to deliver effective biodiversity conservation, but this research has not been systematically linked to address biodiversity conservation problems. Moreover, the literature is heavily focused on households and is not well-developed for other important actors 57 , 63 . We therefore see unrealised potential for behavioural science to address the escalating biodiversity crisis.

Increasing scientific engagement

Behavioural scientists might be motivated to become engaged in biodiversity conservation research for at least three reasons. First, biodiversity conservation is essential for the long-term prosperity of people and nature. Its particular characteristics (see below) mean that it would be unhelpful simply to adopt behaviour-change interventions found effective in other domains: indeed, these do not necessarily generalize to biodiversity conservation 52 , 64 . Instead, the field offers a new arena for exploring important research questions and for testing novel interventions. Behavioural science research that focuses specifically on biodiversity conservation can contribute to the mitigation of a global and existential threat.

Second, engaging in biodiversity conservation research offers behavioural scientists a chance to investigate theories and interventions in new contexts and populations 65 , 66 , 67 . A key requirement for increasing the generalizability of behavioural science is to ramp up research activities outside North America, Australia and Europe 68 , 69 . Due to the importance of the tropics for biodiversity, the focus of many conservation interventions is in Africa, Latin America and Asia, providing opportunities to test theory and interventions in contexts which are less ‘WEIRD’ (western, educated, industrialized, rich and democratic). A related challenge is the need to shift behaviours of many different kinds of actors. Behaviour-change interventions in other sectors have been criticised for being too narrowly focused on end-users 70 , 71 : Conservation problems provide opportunities for targeting the behaviours of a far broader array of stakeholders. Moreover, conserving biodiversity often requires coordinated action across local, national and global actors, heterogeneous cultures and divergent financial interests, with the benefits of conservation commonly accruing to geographically and psychologically distant communities and indeed non-human species.

Finally, conservation scientists and practitioners are keen to collaborate more with behavioural scientists 72 , 73 . An increasing number of conservation scientists and practitioners recognise the need for stronger integration with behavioural science in order to design interventions that are grounded in greater understanding of the social, motivational and contextual drivers of people’s actions 33 , 39 , 74 , 75 . Naturally, as with all interdisciplinary collaborations, these collaborations will have their challenges 75 . However, recent examples show that effective collaborations can produce novel and mutually beneficial research that suggests practical routes to achieving behaviour change for biodiversity conservation 50 , 64 , 76 , 77 , 78 .

The remainder of this Perspective seeks to encourage greater engagement of behavioural scientists in conservation-targeted research and practice. We first highlight the diversity of actors involved in threats to biodiversity and the scope of behaviour changes required. In doing so, we propose routes to identifying key behaviour changes and prioritising among them on the basis of their potential for improving biodiversity outcomes. We suggest research questions for better understanding how to influence different actors’ behaviours and for improving conservation interventions, and close by making recommendations for how to expand the conservation evidence base systematically.

Identifying key actors and behaviour changes

Threats to biodiversity are rarely caused by a single action of a single actor. Rather, they typically result from multiple behaviours by multiple actors over large spatial and temporal scales 36 , 79 . It can thus be very challenging to identify those behaviour changes with the greatest promise of being achieved and of positively impacting biodiversity. Doing so requires specifying conservation targets (e.g., particular populations or ecosystems), and then systematically considering the proximate causes and underlying drivers of threats to them, the actors involved (for example, producers and consumers), and the harmful behaviours performed by those actors 26 , 39 , 45 , 80 .

The proximate threats to wild species and the places they live can be categorised into four main groups: habitat loss and degradation, overharvesting, invasive species, and climate change and pollution 81 , 82 , 83 . These threats also interact, with species or ecosystems commonly impacted by multiple threats, sometimes with amplifying effects. For example, the spread of some invasive plants is thought to be exacerbated by elevated nitrogen deposition and atmospheric CO 2 concentrations 84 , 85 . Proximate threats are driven by broader societal processes, including rising demand for food and consumer goods, weak local, national and international institutions that struggle to ensure the protection of public goods (including against corrupt actors), population growth and the growing disconnect of people from nature due to increasing urbanization and indoor recreation 86 . Many of the interventions conservationists deploy to tackle proximate threats, such as removing invasive species, restoring wetlands or propagating threatened species in captivity, are not primarily about changing people’s behaviour (although even in these examples those carrying out the management actions must be trained and incentivised, and behaviours must change if these threats are not to recur). However, given the pervasive importance of human activities in conservation problems, many interventions do involve attempts to alter behaviour. If behavioural science is to improve the effectiveness of these efforts, an important first step is to identify the main actors responsible for a given threat and the changes in their behaviour that might be required to alleviate it.

One tool for mapping the actors and behaviours impacting a conservation target is to build a threat chain (A.B. et al., manuscript in preparation). This is a simplified summary of knowledge of the reasons for the unfavourable status of a species or ecosystem, from changes in ecological dynamics to the socioeconomic mechanisms thought to be responsible, and their underlying drivers. Once this putative causal chain has been constructed, the main actors in the chain can be identified, along with changes in their behaviour that might potentially reduce the particular threat. Where conservation targets are impacted by multiple threats this process can be repeated, with the likely impact of different behaviour changes compared across threats in order to identify the most promising interventions for delivering those changes.

Using Amazon deforestation (as an example of habitat loss) for illustration 27 , 28 (Fig. 1 , red boxes), the extirpation of forest-dependent species and ecosystem processes resulting from conversion to pasture has been caused (inter alia) by a combination of rising global demand for beef, poor pasture and livestock management, the absence of incentives for forest retention and the practice of establishing de facto land tenure via forest clearance. Underlying drivers include weak governance at multiple levels and rising per capita demand for beef among a growing population in Brazil and beyond. Potential behaviour changes that might be targeted to reduce deforestation (blue boxes) include increased enforcement of forest protection legislation by government agencies, improved pasture and stock management by ranchers, a reduction in per capita demand for beef among domestic and international consumers, and an accelerated decline in human population growth in high-consumption countries.

This example characterizes (in red boxes) the threat to the Amazon forest from conversion to cattle pasture. Potentially beneficial changes in the behaviours are in blue boxes. This threat chain addresses only one of several interacting threats impacting the conservation target. The threat chain model is adapted from Balmford et al. 26 .

As a heuristic, we conducted this threat-mapping exercise for 12 examples chosen to represent different threat processes and the diversity of ecological and socioeconomic contexts in which they arise (A.B. et al., manuscript in preparation). We identified nine main clusters of actors (rows in Fig. 2 ), classified by how their behaviour impacts conservation targets. Producers and extractors of natural resources, conservation managers and consumers are commonly identified as targets for behaviour-change interventions in conservation and other sectors. However, we also identified other actor groupings, including manufacturers and sellers, investors, policymakers, voters, communicators and lobbyists, all of whom may have considerable—usually indirect—influences on conservation outcomes, yet are commonly overlooked when it comes to behaviour-change interventions. Because our clusters of actors are operationally defined, they align well with the diversity of behaviour changes we identified (Fig. 2 , right column), including reducing consumers’ purchases of high-footprint items and directing investors’ investments towards less damaging production technologies. Our clusters can also be mapped onto more conventional organisational groups (such as citizens or businesses; Fig. 2 , ‘Actor—defined by group’ columns), but because such organizational groups impact conservation targets in heterogeneous ways, their correspondence with behaviour changes is much weaker than for our typology.

Actors classified according to their behavioural impacts on conservation targets (rows) and by their organizational affiliation. NGO, non-governmental organization.

Prioritising behaviour changes

After examining all major threats to a given conservation target and identifying promising behaviour changes involving specified actors, the next step is to prioritise behaviour changes and, in turn, the interventions potentially capable of achieving them. We suggest this should focus on two main characteristics that together determine the impact of behaviour-change interventions 57 , 87 . The first is the target behaviour’s potential, if changed, to improve the state of the conservation objective (by analogy with the climate change literature, its technical potential). In the Amazon example (Fig. 1 ), both enforcing forest protection laws and providing herd management support that is conditional on ranchers stopping clearance might be considered to have greater technical potential than slowing population growth in beef-consuming countries (which may have only limited effect if per capita demand continues to rise). Prioritising behaviours for research and intervention on the basis of their technical potential—considered an omission in behavioural science contributions to climate change mitigation 57 , 88 , 89 , 90 —ensures that resources and efforts are allocated toward the behaviours with the greatest potential to effectively mitigate biodiversity threats.

The second aspect to consider in prioritization is the behaviour’s plasticity, which refers to the degree to which a target behaviour can be changed by a specified intervention 57 . For example, to what extent can behaviour-change interventions increase the share of plant-based food in overseas or Brazilian diets, or improve the cattle and pasture management of Amazonian farmers? Due to the current paucity of conservation-focused behaviour-change interventions, good estimates of behavioural plasticity will often be lacking. Instead, it will often be necessary to use evidence from interventions targeting comparable behaviours relating to other actors, contexts or domains until more direct data become available 87 . Although considerations of technical potential and behavioural plasticity should guide the selection of behaviours to study and intervene against, we note that additional considerations may become pertinent when selecting interventions for implementation (for example, feasibility, stakeholder support and costs) 91 , 92 , 93 .

Given the range of actors involved in causing ecosystem change and the complexity of their behaviour, standalone behaviour-change interventions are unlikely to effectively mitigate a biodiversity threat (as illustrated in Fig. 1 ). Individual-level interventions—for example, targeting specific farmers, manufacturers, or investors—may well form an important part of the solution, but they will usually be insufficient on their own. For example, successfully incentivising ranchers in one Amazonian municipality to retain their remaining forests will be of little benefit to biodiversity if prevailing market failure or weak institutions continue to incentivise forest clearance elsewhere. Tackling more systemic drivers, such as environmentally damaging subsidy regimes, corporate interests, poor governance and persistent norms, also necessitates population-level interventions that can alter economic systems, institutional systems and physical infrastructure. Importantly, the intent here is not to undermine the legitimacy of individual-level interventions—quite the contrary. Systemic changes also cannot be achieved without individual-level behaviour changes and support 57 , 94 , 95 . Different levels of intervention must work in concert, which requires a holistic understanding of the determinants of human behaviour.

Building a robust evidence base

Generating evidence on behaviour-change interventions for biodiversity conservation demands a mix of methods, including experimental and observational studies using quantitative and qualitative techniques 96 , 97 , 98 . Critically, to build an evidence base, these studies must be based on mapping and synthesizing the existing literature 99 . They also need to be embedded in relevant conceptual or theoretical frameworks, coupled with a theory of change, and designed with the statistical power to answer the study questions. This might include, for example, taking a systems perspective 98 , as well as using a taxonomy or typology of interventions 100 , 101 .

Behavioural responses and the effectiveness of interventions are likely to vary between social and cultural contexts. Assessing the effect size of interventions in different settings will be key to building a robust evidence base that has global application. Improving the cross-cultural profile of behavioural science evidence is thus imperative, and particularly so for biodiversity conservation, where many problems are centred outside Europe and North America. Achieving this will, however, be challenging given that the research capacity in behavioural science remains low in high-income countries and even lower elsewhere. International partnerships will therefore be an important strand of building capacity across regions.

Emergent research questions

Given that behavioural science research into conservation-related problems is still in its infancy, many important questions remain unanswered. In this final section, we outline four higher-order questions that we believe could impact the effectiveness of interventions aimed at reducing people’s negative impacts on biodiversity, natural habitats and the services provided by ecosystems. While these questions can apply to prosocial behaviour more broadly, we believe that there is considerable merit in tackling them within the context of biodiversity conservation, in part through devising and testing novel interventions in the field. This will necessitate close collaboration between behavioural scientists and conservation scientists and practitioners.

The first research question deals with prioritization. As with climate change interventions, there is a clear need for a more systematic understanding of the technical potential of different behaviour changes: which ones, if delivered, would be most likely to reduce a threat and thereby enhance the status of the conservation target, taking into account other threats it faces 80 , 91 ? Given the focus of many recent environmental interventions on appealing, tractable but relatively low-impact behaviour changes (for example, eating more locally grown food or avoiding plastic drinking straws), such prioritization is badly needed 88 , 90 . One challenge in identifying priorities may be the complexity of conservation outcomes: estimating probable impacts of behaviour changes on highly interconnected ecosystems may be more difficult than impacts on greenhouse gas levels 80 , but we suggest that this is a surmountable problem. A further consideration here is how far a behaviour change addressing one conservation issue might reduce (or indeed increase) threats to other conservation targets 102 .

The remaining research questions are all aimed at improving our understanding of the plasticity of priority behaviours (that is, those with high technical potential to improve biodiversity outcomes 91 ). Our second suggested question is which interventions work best to alter priority behaviours, and how does this vary across contexts? One key aspect is exploring how the suitability of behaviour-change interventions varies with the level of deliberation and perceived importance of the decision being made. Consider contrasting interventions aimed at increasing how often consumers buy sustainably (rather than unsustainably) sourced fish. For someone making a weekly shopping trip such a choice may be performed with limited deliberation, which means that interventions targeting automatic decision-making processes may be effective 103 . However, for other actors, such as supply-chain managers making bulk purchases for supermarkets, different interventions—perhaps motivated by limiting reputational risk—will probably be required. At the level of decision makers designing national or international fisheries policy, other sorts of interventions 104 —potentially linked to cessation or realignment of taxpayer subsidies—might need to be considered.

This example also illustrates our third suggested research question: how does the effectiveness of behaviour-change interventions vary with the financial and psychological costs of the change for the target actor? Differences in motivation will be important here. In some instances, actors may benefit directly from pro-conservation behaviour (for example, because eating more sustainably sourced fish aligns with health values, or keeping their pet cat indoors reduces its risk of injury). But sometimes those choices may carry costs (for example, sustainable seafood may be more expensive or difficult to source). In the case of the supermarket chains, there may be financial and administrative costs to switching suppliers, at least over the short term. Policymakers will also face strong lobbying pressure to continue to support the policy status quo. Clearly, different interventions will be needed across such diverse contexts. Varied interventions may also be needed within actor groups. For example, supermarket chains may differ in their motivations, knowledge, demographics and other interests in ways that warrant different types of behaviour-change interventions.

Lastly, how can practitioners design interventions to ensure that behaviour changes persist over the long term? Although many intervention studies do not evaluate persistence over time, those that do commonly observe that effectiveness wanes 105 , 106 , 107 . In some contexts, it might be possible to design one-off interventions with long-lasting effects, but in others, delivering lasting change may necessitate recurring rounds of intervention or the repeated introduction of novel interventions. Better understanding the persistence of intervention effects will be key to sustaining beneficial behaviour change.

Many more questions will emerge as this field develops. Addressing them will require fresh partnerships and continued commitment to work across disciplines and in unfamiliar circumstances. Such partnerships may follow recommendations for interdisciplinary collaborations around biodiversity conservation 108 , 109 or be inspired by existing programmes and networks (some of which collaborate closely with practitioners), such as the Cambridge Conservation Initiative, Center for Behavioral and Experimental Agri-environmental Research, and Science for Nature and People Partnership. We submit that there are few other opportunities where behavioural scientists have such potential to tackle one of the great challenges of our age. We hope this Perspective can help inspire this critical work.

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Acknowledgements

We are grateful for funding from the Cambridge Conservation Initiative Collaborative, Fund and Arcadia, RSPB and the Gund Institute for Environment, University of Vermont. A.B. is supported by a Royal Society Wolfson Research Merit award. E.E.G. was supported by a NERC studentship (grant number NE/L002507/1). We thank P. C. Stern for helpful discussion and feedback.

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All authors contributed to the conceptualization of the research. K.S.N., T.M.M. and A.B. wrote the manuscript. The other contributing authors (J.M.B., R.B.B., S.B., G.B., M.B., H.B., S.C., D.E., P.J.F., B.F., E.E.G., J.P.G.J., M.O., S.P., T.H.R., R.T., S.v.d.L. and D.V.) provided critical comments and revisions. All authors approved the final manuscript.

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Nielsen, K.S., Marteau, T.M., Bauer, J.M. et al. Biodiversity conservation as a promising frontier for behavioural science. Nat Hum Behav 5 , 550–556 (2021). https://doi.org/10.1038/s41562-021-01109-5

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344 Environmental Essay Topics & Ideas

18 January 2024

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Environmental essay topics explore people’s interconnection with nature. Some themes may range from examining the escalating effects of climate change, biodiversity loss, and pollution to the promotion of sustainable practices and green technologies. These subjects invite in-depth discourse on the ethical dimensions of environmental conservation, touching on issues, such as eco-justice and the rights of indigenous communities. They also encompass the analysis of environmental policies, the role of global governance in environmental preservation, and the economic implications of environmental degradation. By offering a diverse landscape for discussion, these environmental essay topics provide a valid platform to not only raise awareness but also generate solutions for the ongoing environmental crises. Each topic is an invitation to deep, critical thinking, encouraging individuals to take an active role in understanding and protecting the planet.

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• Air Quality Index: An Essential Tool for Monitoring Air Pollution
• Measures for Mitigating Vehicular Air Pollution in Urban Centers
• The Role of Wildfires in Exacerbating Global Air Pollution
• Climate Change: The Direct Consequences of Increasing Air Pollution
• The Intricate Relationship Between Air Pollution and Respiratory Diseases
• Evaluating the Effectiveness of Air Quality Regulations in Developed Countries
• Industrialization’s Impacts on Air Pollution: A Case Study of China
• Strategies for Reducing Household Air Pollution in Developing Countries
• Air Pollution in Megacities: The Case of New Delhi
• Policy Analysis: International Efforts to Control Air Pollution
• The Silent Killer: Long-Term Effects of Exposure to Air Pollution
• Proliferation of Plastic Waste: A Significant Contributor to Air Pollution
• Impacts of Agriculture-Related Air Pollution on Rural Communities
• E-Waste and Its Contribution to Toxic Air Pollution
• The Dangers of Radioactive Air Pollution: A Deep Dive Into Chernobyl
• The Unseen Consequences of Military Conflicts on Air Pollution
• Understanding the Global Disparity in Air Pollution Standards
• Dissecting the Impact of Air Pollution on Biodiversity
• A Critique of Current Air Purification Technologies
• The Effect of Deforestation on Air Pollution Levels

Environmental Essay Topics on Water Pollution

• Investigating the Impact of Industrial Effluents on Groundwater Quality
• Analysis of Microplastic Contamination in Marine Ecosystems
• Unveiling the Truth: The Health Effects of Drinking Polluted Water
• Dead Zones in the Ocean: Causes, Consequences, and Solutions
• Pharmaceutical Pollution in Waterways: The Unseen Threat
• Heavy Metal Contamination in Freshwater Bodies: A Silent Crisis
• Acid Rain and its Detrimental Effects on Aquatic Life
• Understanding the Role of Agriculture in Nutrient Pollution
• The Consequences of Oil Spills on Marine Wildlife and Coastal Communities
• The Menace of Eutrophication: Lake and River Ecosystems at Risk
• Sewage Disposal: Unraveling Its Environmental and Health Implications
• The True Cost of Fracking: Contaminated Water Supplies
• Algal Blooms: Understanding Their Causes and Ecological Impacts
• Plastic Waste in Oceans: The Great Pacific Garbage Patch
• Microorganisms and Water Pollution: Unseen Invaders
• Unearthing the Impact of Mining Activities on Water Quality
• Radioactive Waste Disposal in Oceans: A Lurking Danger
• Landfills Leaching: Assessing Its Impact on Groundwater Pollution
• Tackling Water Pollution: Emerging Technologies and Innovations
• Ship Wrecks and Underwater Munitions: The Forgotten Water Pollutants

Environmental Essay Topics on Ecosystem Pollution

• Analyzing the Impact of Oil Spills on Marine Ecosystems
• Investigating Agricultural Runoff’s Role in Eutrophication of Freshwater Bodies
• Exploring the Detrimental Effects of Air Pollution on Forest Ecosystems
• Revealing the Long-Term Consequences of Acid Rain on Soil Ecosystems
• Scrutinizing the Influence of Industrial Waste on Wetland Ecosystems
• Discussing the Impact of Microplastics on Aquatic Ecosystems
• Evaluating the Effects of Heavy Metal Contamination in River Ecosystems
• Assessing the Interplay Between Deforestation and Biodiversity Loss
• Elucidating the Consequences of Landfills on Terrestrial Ecosystems
• Debating the Ramifications of Climate Change on Arctic Ecosystems
• Investigating Urbanization and Its Effect on Local Ecosystems
• Pondering the Effects of Light Pollution on Nocturnal Ecosystems
• Highlighting the Impact of Persistent Organic Pollutants on Ecosystem Health
• Examining the Influence of Noise Pollution on Wildlife Ecosystems
• Interpreting the Effects of Overfishing on Oceanic Ecosystems
• Unraveling the Role of Radioactive Contamination on Ecosystem Dynamics
• Detailing the Impacts of Pesticide Drift on Non-Target Ecosystems
• Illustrating the Detrimental Effects of E-Waste on Terrestrial Ecosystems
• Clarifying the Implications of Chemical Fertilizers on Soil Microbial Ecosystems
• Delving Into the Consequences of Greenhouse Gases on Global Ecosystems
• Weighing the Impact of Tourism on Fragile Ecosystems

Environmental Essay Topics on Waste Management & Utilization

• Sustainable Methods for Waste Management and Utilization
• Innovative Approaches to Recycling and Waste Reduction
• The Role of Technology in Waste Management and Utilization
• Maximizing Resource Recovery Through Effective Waste Management
• Promoting Circular Economy: Waste Management and Utilization
• Waste-to-Energy Solutions: Harnessing the Power of Waste
• Effective Strategies for Hazardous Waste Management and Utilization
• The Importance of Community Engagement in Waste Management
• Exploring Biodegradable Alternatives for Waste Management
• Enhancing Public Awareness of Waste Management and Utilization
• Economic Benefits of Efficient Waste Management Systems
• Sustainable Packaging Solutions: Waste Management and Utilization
• Addressing E-Waste: Challenges and Solutions for Proper Management
• Innovative Methods for Organic Waste Management and Utilization
• Waste Management in the Construction Industry: Best Practices
• The Role of Legislation and Policy in Waste Management and Utilization
• Waste Management and Utilization in Developing Countries: Challenges and Opportunities
• Waste Minimization Strategies for a Greener Future
• The Impact of Consumer Behavior on Waste Management and Utilization
• Effective Strategies for Industrial Waste Management and Utilization

Environmental Essay Topics on Depletion of Natural Resources

• Renewable Energy Sources and Their Role in Resource Depletion
• Urbanization and Loss of Natural Habitats
• Preservation of Endangered Species
• Responsible Mining Practices and Environmental Protection
• Sustainable Forestry for Timber Production
• Managing Water Scarcity in Arid Regions
• Control of Erosion and Land Degradation
• Impacts of Overconsumption on Resource Depletion
• Sustainable Fishing Practices and Aquatic Resource Management
• Recycling and Waste Management for Resource Conservation
• Soil Conservation and Nutrient Depletion
• Conservation of Coral Reefs and Marine Biodiversity
• Alternative Materials for Reducing Resource Depletion
• Sustainable Tourism and Protection of Natural Resources
• Strategies for Sustainable Water Management
• Energy Efficiency and Reduction of Resource Depletion
• Preservation of Natural Carbon Sinks
• Environmental Impacts of Extractive Industries
• Conservation of Rainforests and Tropical Biodiversity
• Sustainable Use of Natural Resources in Agriculture
• Renewable Energy Transition and Resource Preservation
• Management of Non-Renewable Resource Depletion
• Sustainable Consumption Patterns and Resource Conservation

Environmental Essay Topics About Human Impact

• Technology’s Role in Environmental Conservation
• Overfishing: Consequences for Oceanic Ecosystems
• Promoting Sustainable Economic Development Through Ecotourism
• Addressing the Water Crisis: Sustainable Management and Conservation
• Urbanization’s Impacts on Natural Habitats
• The Power of Education in Promoting Environmental Awareness
• International Environmental Agreements: Effectiveness and Implications
• Sustainable Transportation: Reducing Carbon Emissions
• Wetlands: Ecological Importance and Preservation Efforts
• Consumer Choices: Driving Environmental Conservation
• Recycling Programs: Benefits, Challenges, and Innovations
• Protecting Endangered Species: Successful Conservation Strategies
• Green Architecture: Designing Sustainable Buildings
• Sustainable Fashion: Ethical and Eco-Friendly Practices
• Mining Activities: Impacts on Land and Water Resources
• Forest Restoration: Carbon Sequestration and Importance
• Climate Change and Natural Disasters: Understanding the Connection
• Pesticides and Herbicides: Effects on Ecosystems and Human Health
• Environmental Regulations: Controlling Industrial Pollution
• Rural Electrification: Harnessing the Potential of Renewable Energy
• Sustainable Consumption: Reducing Waste and Carbon Footprints

Essay Topics About Nature and Environment

• Sustainable Urban Development: Green Infrastructure and Efficient Resource Management
• Ecosystem Restoration: Rehabilitating Degraded Landscapes and Habitats
• The Significance of Coral Reefs for Marine Biodiversity and Coastal Protection
• Promoting Sustainable Waste Management: Reduce, Reuse, and Recycle
• The Impacts of Overfishing on Oceanic Food Chains and Fisheries
• Climate Change Adaptation Strategies for Vulnerable Communities
• The Relationship Between Human Health and Environmental Quality
• The Role of Environmental Education in Shaping Sustainable Mindsets
• Protecting Water Resources: Conservation and Efficient Use
• Impacts of Urbanization on Wildlife Habitats and Ecological Connectivity
• Promoting Green Buildings and Energy-Efficient Infrastructure
• Biodiversity Hotspots: Protecting Regions of Exceptional Natural Value
• The Role of International Agreements in Environmental Conservation
• Addressing Plastic Pollution: Towards a Plastic-Free Future
• The Importance of Soil Health for Sustainable Agriculture
• Promoting Sustainable Transportation: From Electric Vehicles to Public Transit
• Benefits and Challenges of Implementing Renewable Energy Sources
• The Role of Environmental NGOs in Advocacy and Conservation Efforts
• Preserving Natural Landscapes: National Parks and Protected Areas
• The Impacts of Industrialization on Air Quality and Human Health

Environmental Law Essay Topics

• Addressing Deforestation: Strategies for Forest Conservation
• Regulating Fracking: Assessing Environmental and Health Risks
• Managing Water Resources in a Changing Climate: Legal Challenges
• The Role of Environmental NGOs in Shaping Policy and Law
• Examining Legal Implications of Genetically Modified Organisms
• Balancing Conservation and Indigenous Rights: A Legal Perspective
• Waste Management and Recycling: Legal Approaches
• Evaluating Wildlife Protection Laws and Enforcement Mechanisms
• Analyzing Climate Change Litigation: Legal Implications
• Air Pollution: Legal Frameworks and Mitigation Strategies
• Ensuring Environmental Compliance in Extractive Industries
• Controlling Pollution From Industrial Activities: Legal Mechanisms
• Promoting Sustainable Urban Development: Legal Strategies
• Liability and Compensation in Environmental Damage Cases
• Legal Frameworks for Environmental Education and Awareness
• Ecosystem Services and Natural Capital Valuation: Legal Perspectives
• Regulating Agricultural Practices for Sustainable Farming
• Protecting Marine Biodiversity: Legal Frameworks for Conservation
• Promoting Renewable Energy Investments: Legal Incentives
• International Trade Law and Environmental Considerations
• Combating Illegal Wildlife Trade: Legal Strategies
• Integrating Indigenous Traditional Knowledge Into Environmental Law

To Learn More, Read Relevant Articles

207 climate change essay topics & ideas, 389 expository essay topics & good ideas.

Essay on Biodiversity for Children and Students

Table of Contents

Essay on Biodiversity for Children and Students: Biodiversity refers to the importance of a wide variety of plants and animals that live in the world or in a specific habitat. It is important to maintain this level in order to balance the environmental harmony on our planet. Biodiversity, also referred to as biological diversity, is broadly the diversity or variability of different species of plants and animals on the Earth. It is essential to have high level of biodiversity to keep the natural surroundings in a harmonious state.

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Long and Short Essay on Biodiversity in English

Here are some essay on Biodiversity of varying length to help you with the topic in your examination. You can go with any Biodiversity essay as per your need:

Biodiversity Essay 1 (100 words)

Biodiversity , short for biological diversity, refers to the variety of different species of plants and animals living on Earth. It is important to maintain high level of biodiversity in order to ensure the smooth functioning of the environment and for the survival of mankind.

However, with the growing air, water and land pollution on our planet it is becoming difficult to maintain biodiversity. A number of species of plants and animals have become extinct as a fall-out of the rapid environmental changes caused due to the aforementioned reasons leading to decline in biodiversity. This needs to be controlled to save the planet and those living here.

Biodiversity Essay 2 (150 words)

Biodiversity is said to be a measure of different types of plants, animals and other organisms present in the ecosystem. All these contribute in maintaining a healthy environment on the planet and thus play an important role.

The various species of plants and animals present on Earth are not distributed evenly. The main reason for this uneven distribution is the climatic conditions of our planet. The climate varies highly in different parts of the world and thus there is a variation in the kind of life present in each part. The climatic conditions have undergone a major change over the last few decades and this has led to a decline in biodiversity. The growing imbalance can cause a threat to the mankind as well.

It is essential to ensure richness of biodiversity by controlling pollution and building an environment that is safe and secure for all the organisms living on the planet.

Biodiversity Essay 3 (200 words)

Biodiversity refers to the variability and variety of different species of plants and animals on Earth. This variety contributes towards making our planet inhabitable.

The reason for unequal distribution of various organisms in different parts of the world is the varied climatic conditions. There is greater terrestrial biodiversity near the equator and this is caused due to warm climate and high primary productivity. On the other hand marine biodiversity is highest along the coasts in the Western Pacific as it has the highest sea surface temperature. Biodiversity basically clusters in hotspots and while it has been on a rise through the time researchers state that it is likely to slow down in the times to come.

It is essential to maintain rich diversity to build a harmonious environment. It enables the survival of human beings by providing them their basic needs such food, shelter, medicines, etc. However, the increasing pollution which is continually degrading the environment is also having a negative impact on biodiversity. Several species that inhabited Earth earlier are now extinct and many other are feared to be extinct in the coming years. This will further lead to environmental imbalance and can prove to be hazardous for the human species.

Biodiversity Essay 4 (250 words)

Biodiversity, also referred to as biological diversity, is the variety of different species of flora and fauna living on Earth. The richer the biodiversity the more balanced and harmonious would the environment be. Different variety of plants and animals contribute their bit to make the planet worth inhabiting. One of the main reasons for the survival of human species on Earth is biodiversity. This is because various species of organisms help in meeting their basic needs of food, shelter, cloth and other resources.

There are around 300,000 species of flora that have been known to date and numerous species of fauna that includes not only animals but also birds, fish, reptiles, mammals, insects, molluscs, crustaceans, etc. Our planet Earth was formed close to 4.54 billion years ago and there have been evidences of life since around 3.5 billion years ago. A number of species of both flora and fauna have gone extinct over the past centuries and many more are anticipated to go extinct in the times to come there by disturbing the level of biodiversity.

Human beings have become so driven towards technology over the years that they have forgotten its repercussions. Several new inventions have proven to be hazardous to the environment and are having a negative impact on biodiversity. It is high time humans should start taking the environmental issues seriously and contribute their bit towards improving the atmosphere. A healthy environment is essential for developing rich biodiversity which in turn is essential for the human beings to live in a harmonious state on Earth.

Biodiversity Essay 5 (300 words)

Biodiversity is basically the measure of different plants, animals and other organisms living on earth. Each variety of flora and fauna present on Earth contributes its bit towards creating a balanced environment which is fit for the survival of the living beings. These species help in fulfilling the basic survival needs of each other. It is thus important to have a rich biodiversity.

How has Biodiversity Declined?

While the importance of maintaining a rich biodiversity has stressed upon time and again, over the years the level of biodiversity seen a downward trend and it is likely to go down further in the times to come. The main reason for this is the growing pollution which is an outcome of the industrial wastes and the use of various new-age inventions. Several species of plants and animals have become extinct in the recent past due to the environmental changes brought about by man and many estimated to go extinct in the coming time. This would lead to further decline in biodiversity which in turn would lead to imbalance in the environment and cause a threat to the human race as well as other organisms living on Earth.

How to Add to Richness of Biodiversity?

It is essential to grow more sensitive towards the environmental concerns. The governments of various countries are spreading awareness about the same and are trying to curb the issue by using different means. It is also the responsibility of the common man to come forward to do his bit to conserve the environment.

Human beings seem to have grown so accustomed to using the technology that they have overlooked the importance of conserving the natural surroundings. It needs to understood that insensitivity towards environment is nothing but paving way towards your own destruction. Do your bit to bring about the change!

Biodiversity Essay (400 words)

Biodiversity, also referred to as Biological Diversity, is the variety of flora and fauna present in a particular habitat or on Earth as a whole. It has largely replaced the more clearly defined terms – species richness and species diversity.

Biodiversity – A Unified View of Biological Varieties

There are many other terms that have used to define this diversity. These include ecological diversity (viewed from ecosystem diversity perspective), taxonomic diversity (gauged at the species diversity level), functional diversity (computation of the functionally disparate species within population) and morphological diversity (derived from genetic diversity). Biodiversity offers a unified view of all these biological varieties.

Why is Biodiversity Important?

Biodiversity is important as it helps in maintaining a balance in the ecological system. Different plants and animals are interdependent on each other to get their basic needs fulfilled. For instance, human beings are dependent on various plants and animals for their food, shelter and clothes and likewise many other species are dependent on each other for such purposes. Richness of biodiversity makes our planet fit for the survival of each of the species living here.

However, unfortunately the growing pollution is having a negative impact on biodiversity. This would result in a decline in biodiversity.

How to Maintain Biodiversity?

Human beings need to understand the importance of maintaining rich biodiversity. The vehicular smoke that leads to massive air pollution is becoming a threat to various species. This is one of first things that need to controlled in order to bring down pollution level in atmosphere. Industrial waste that goes into sea is harmful for marine life and must thus disposed of using some other means. Similarly, land and noise pollution must also controlled.

Deforestation is also a major reason for the decline in the level of biodiversity. Such practices must controlled in order to ensure harmony in the environment.

Every species of flora and fauna serves its unique purpose towards maintaining the environment and making it worth living. Thus, in order to maintain a balanced environment, it is important to maintain richness and balance of biodiversity.

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‘Plant Diversity’ topic of this year’s Plant Sciences Symposium

• by Alice Pierce and Matthew Davis
• April 10, 2024

This year, we are excited for the 2024 UC Davis Plant Sciences Symposium to represent work across the plant sciences with the theme, “Plant diversity from genes to ecosystems.”

The event is this Friday, April 11, in the Walter A. Buehler Alumni Center. Registration and coffee start at 8 a.m., with the event opening at 8:45 a.m. Jason Rauscher will speak; he’s the R&D academic relations lead for our event’s core partner Corteva Agriscience. The day includes speakers, poster sessions and networking.

Detailed schedule of events for the 2024 Plant Sciences Symposium

Learn more about our speakers here . 

As we prepared to bring the plant sciences community together for the annual symposium, we were struck by the diversity of research occurring across the field and wanted to find a way to showcase work from around the community. The symposium provides an amazing opportunity for attendees to interact with areas of science that they may not be familiar with, while still providing research presentations within their own fields.

This year, the symposium is aiming to encourage students, faculty, staff and industry professionals to synthesize across disciplines and network to form new and exciting collaborations. Our goal is for the 2024 UC Davis Plant Sciences Symposium to foster new connections to support interdisciplinary work in the plant sciences.

Corteva also will offer an informational session, called “Private Sector Careers in Agriculture,” from 3:30 to 4:30 p.m. Thursday, April 11, in PES 3001. It’s for anyone to learn more about career paths in the agricultural industry. Rauscher will be there, too.

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• Trina Kleist, UC Davis Department of Plant Sciences, [email protected], (530) 754-6148 or (530) 601-6846

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NPR defends its journalism after senior editor says it has lost the public's trust

David Folkenflik

NPR is defending its journalism and integrity after a senior editor wrote an essay accusing it of losing the public's trust. Saul Loeb/AFP via Getty Images hide caption

NPR is defending its journalism and integrity after a senior editor wrote an essay accusing it of losing the public's trust.

NPR's top news executive defended its journalism and its commitment to reflecting a diverse array of views on Tuesday after a senior NPR editor wrote a broad critique of how the network has covered some of the most important stories of the age.

"An open-minded spirit no longer exists within NPR, and now, predictably, we don't have an audience that reflects America," writes Uri Berliner.

A strategic emphasis on diversity and inclusion on the basis of race, ethnicity and sexual orientation, promoted by NPR's former CEO, John Lansing, has fed "the absence of viewpoint diversity," Berliner writes.

NPR's chief news executive, Edith Chapin, wrote in a memo to staff Tuesday afternoon that she and the news leadership team strongly reject Berliner's assessment.

"We're proud to stand behind the exceptional work that our desks and shows do to cover a wide range of challenging stories," she wrote. "We believe that inclusion — among our staff, with our sourcing, and in our overall coverage — is critical to telling the nuanced stories of this country and our world."

NPR names tech executive Katherine Maher to lead in turbulent era

She added, "None of our work is above scrutiny or critique. We must have vigorous discussions in the newsroom about how we serve the public as a whole."

A spokesperson for NPR said Chapin, who also serves as the network's chief content officer, would have no further comment.

Praised by NPR's critics

Berliner is a senior editor on NPR's Business Desk. (Disclosure: I, too, am part of the Business Desk, and Berliner has edited many of my past stories. He did not see any version of this article or participate in its preparation before it was posted publicly.)

Berliner's essay , titled "I've Been at NPR for 25 years. Here's How We Lost America's Trust," was published by The Free Press, a website that has welcomed journalists who have concluded that mainstream news outlets have become reflexively liberal.

Berliner writes that as a Subaru-driving, Sarah Lawrence College graduate who "was raised by a lesbian peace activist mother ," he fits the mold of a loyal NPR fan.

Yet Berliner says NPR's news coverage has fallen short on some of the most controversial stories of recent years, from the question of whether former President Donald Trump colluded with Russia in the 2016 election, to the origins of the virus that causes COVID-19, to the significance and provenance of emails leaked from a laptop owned by Hunter Biden weeks before the 2020 election. In addition, he blasted NPR's coverage of the Israel-Hamas conflict.

On each of these stories, Berliner asserts, NPR has suffered from groupthink due to too little diversity of viewpoints in the newsroom.

The essay ricocheted Tuesday around conservative media , with some labeling Berliner a whistleblower . Others picked it up on social media, including Elon Musk, who has lambasted NPR for leaving his social media site, X. (Musk emailed another NPR reporter a link to Berliner's article with a gibe that the reporter was a "quisling" — a World War II reference to someone who collaborates with the enemy.)

When asked for further comment late Tuesday, Berliner declined, saying the essay spoke for itself.

The arguments he raises — and counters — have percolated across U.S. newsrooms in recent years. The #MeToo sexual harassment scandals of 2016 and 2017 forced newsrooms to listen to and heed more junior colleagues. The social justice movement prompted by the killing of George Floyd in 2020 inspired a reckoning in many places. Newsroom leaders often appeared to stand on shaky ground.

Leaders at many newsrooms, including top editors at The New York Times and the Los Angeles Times , lost their jobs. Legendary Washington Post Executive Editor Martin Baron wrote in his memoir that he feared his bonds with the staff were "frayed beyond repair," especially over the degree of self-expression his journalists expected to exert on social media, before he decided to step down in early 2021.

Since then, Baron and others — including leaders of some of these newsrooms — have suggested that the pendulum has swung too far.

Author Interviews

Legendary editor marty baron describes his 'collision of power' with trump and bezos.

New York Times publisher A.G. Sulzberger warned last year against journalists embracing a stance of what he calls "one-side-ism": "where journalists are demonstrating that they're on the side of the righteous."

"I really think that that can create blind spots and echo chambers," he said.

Internal arguments at The Times over the strength of its reporting on accusations that Hamas engaged in sexual assaults as part of a strategy for its Oct. 7 attack on Israel erupted publicly . The paper conducted an investigation to determine the source of a leak over a planned episode of the paper's podcast The Daily on the subject, which months later has not been released. The newsroom guild accused the paper of "targeted interrogation" of journalists of Middle Eastern descent.

Heated pushback in NPR's newsroom

Given Berliner's account of private conversations, several NPR journalists question whether they can now trust him with unguarded assessments about stories in real time. Others express frustration that he had not sought out comment in advance of publication. Berliner acknowledged to me that for this story, he did not seek NPR's approval to publish the piece, nor did he give the network advance notice.

Some of Berliner's NPR colleagues are responding heatedly. Fernando Alfonso, a senior supervising editor for digital news, wrote that he wholeheartedly rejected Berliner's critique of the coverage of the Israel-Hamas conflict, for which NPR's journalists, like their peers, periodically put themselves at risk.

Alfonso also took issue with Berliner's concern over the focus on diversity at NPR.

"As a person of color who has often worked in newsrooms with little to no people who look like me, the efforts NPR has made to diversify its workforce and its sources are unique and appropriate given the news industry's long-standing lack of diversity," Alfonso says. "These efforts should be celebrated and not denigrated as Uri has done."

After this story was first published, Berliner contested Alfonso's characterization, saying his criticism of NPR is about the lack of diversity of viewpoints, not its diversity itself.

"I never criticized NPR's priority of achieving a more diverse workforce in terms of race, ethnicity and sexual orientation. I have not 'denigrated' NPR's newsroom diversity goals," Berliner said. "That's wrong."

Questions of diversity

Under former CEO John Lansing, NPR made increasing diversity, both of its staff and its audience, its "North Star" mission. Berliner says in the essay that NPR failed to consider broader diversity of viewpoint, noting, "In D.C., where NPR is headquartered and many of us live, I found 87 registered Democrats working in editorial positions and zero Republicans."

Berliner cited audience estimates that suggested a concurrent falloff in listening by Republicans. (The number of people listening to NPR broadcasts and terrestrial radio broadly has declined since the start of the pandemic.)

Former NPR vice president for news and ombudsman Jeffrey Dvorkin tweeted , "I know Uri. He's not wrong."

Others questioned Berliner's logic. "This probably gets causality somewhat backward," tweeted Semafor Washington editor Jordan Weissmann . "I'd guess that a lot of NPR listeners who voted for [Mitt] Romney have changed how they identify politically."

Similarly, Nieman Lab founder Joshua Benton suggested the rise of Trump alienated many NPR-appreciating Republicans from the GOP.

In recent years, NPR has greatly enhanced the percentage of people of color in its workforce and its executive ranks. Four out of 10 staffers are people of color; nearly half of NPR's leadership team identifies as Black, Asian or Latino.

"The philosophy is: Do you want to serve all of America and make sure it sounds like all of America, or not?" Lansing, who stepped down last month, says in response to Berliner's piece. "I'd welcome the argument against that."

"On radio, we were really lagging in our representation of an audience that makes us look like what America looks like today," Lansing says. The U.S. looks and sounds a lot different than it did in 1971, when NPR's first show was broadcast, Lansing says.

A network spokesperson says new NPR CEO Katherine Maher supports Chapin and her response to Berliner's critique.

The spokesperson says that Maher "believes that it's a healthy thing for a public service newsroom to engage in rigorous consideration of the needs of our audiences, including where we serve our mission well and where we can serve it better."

Disclosure: This story was reported and written by NPR Media Correspondent David Folkenflik and edited by Deputy Business Editor Emily Kopp and Managing Editor Gerry Holmes. Under NPR's protocol for reporting on itself, no NPR corporate official or news executive reviewed this story before it was posted publicly.

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Guest Essay

The Two-State Solution Is an Unjust, Impossible Fantasy

By Tareq Baconi

Mr. Baconi is the author of “Hamas Contained” and the president of the board of al-Shabaka, the Palestinian Policy Network.

After 176 days, Israel’s assault on Gaza has not stopped and has expanded into what Human Rights Watch has declared to be a policy of starvation as a weapon of war. More than 32,000 Palestinians have been killed, and the international community has reverted to a deeply familiar call for a two-state solution, under which Palestinians and Israelis can coexist in peace and security. President Biden even declared “the only real solution is a two-state solution” in his State of the Union address last month.

But the call rings hollow. The language that surrounds a two-state solution has lost all meaning. Over the years, I’ve encountered many Western diplomats who privately roll their eyes at the prospect of two states — given Israel’s staunch opposition to it, the lack of interest in the West in exerting enough pressure on Israel to change its behavior and Palestinian political ossification — even as their politicians repeat the phrase ad nauseam. Yet in the shadow of what the International Court of Justice has said could plausibly be genocide, everyone has returned to the chorus line, stressing that the gravity of the situation means that this time will be different.

It will not be. Repeating the two-state solution mantra has allowed policymakers to avoid confronting the reality that partition is unattainable in the case of Israel and Palestine, and illegitimate as an arrangement originally imposed on Palestinians without their consent in 1947. And fundamentally, the concept of the two-state solution has evolved to become a central pillar of sustaining Palestinian subjugation and Israeli impunity. The idea of two states as a pathway to justice has in and of itself normalized the daily violence meted out against Palestinians by Israel’s regime of apartheid.

The circumstances facing Palestinians before Oct. 7, 2023, exemplified how deadly the status quo had become. In 2022, Israeli violence killed at least 34 Palestinian children in the West Bank, the most in 15 years, and by mid-2023, that rate was on track to exceed those levels. Yet the Biden administration still saw fit to further legitimize Israel, expanding its diplomatic relations in the region and rewarding it with a U.S. visa waiver . Palestine was largely absent from the international agenda until Israeli Jews were killed on Oct. 7. The fact that Israel and its allies were ill prepared for any kind of challenge to Israeli rule underscores just how invisible the Palestinians were and how sustainable their oppression was deemed to be on the global stage.

This moment of historical rupture offers blood-soaked proof that policies to date have failed, yet countries seek to resurrect them all the same. Instead of taking measures showing a genuine commitment to peace — like meaningfully pressuring Israel to end settlement building and lift the blockade on Gaza or discontinuing America’s expansive military support — Washington is doing the opposite. The United States has aggressively wielded its use of its veto at the United Nations Security Council, and even when it abstains, as it did in the recent vote leading to the first resolution for a cease-fire since Oct. 7, it claims such resolutions are nonbinding. The United States is funding Israel’s military while defunding the U.N. Relief and Works Agency, a critical institution for Palestinians, bolstering the deeply unpopular and illegitimate Palestinian Authority, which many Palestinians now consider to be a subcontractor to the occupation, and subverting international law by limiting avenues of accountability for Israel. In effect, these actions safeguard Israeli impunity.

The vacuity of the two-state solution mantra is most obvious in how often policymakers speak of recognizing a Palestinian state without discussing an end to Israel’s occupation of Palestinian territory. Quite the contrary: With the United States reportedly exploring initiatives to recognize Palestinian statehood, it is simultaneously defending Israel’s prolonged occupation at the International Court of Justice, arguing that Israel faces “very real security needs” that justify its continued control over Palestinian territories.

What might explain this seeming contradiction?

The concept of partition has long been used as a blunt policy tool by colonial powers to manage the affairs of their colonies, and Palestine was no exception. The Zionist movement emerged within the era of European colonialism and was given its most important imprimatur by the British Empire. The Balfour Declaration, issued by the British in 1917, called for a “national home for the Jewish people” in Palestine without adequately accounting for the Palestinians who constituted a vast majority in the region and whom Balfour referred to simply as “non-Jewish communities.” This declaration was then imposed on the Palestinians, who by 1922 had become Britain’s colonized subjects and were not asked to give consent to the partitioning of their homeland. Three decades later, the United Nations institutionalized partition with the passage of the 1947 plan, which called for partitioning Palestine into two independent states, one Palestinian Arab and the other Jewish.

All of Palestine’s neighboring countries in the Middle East and North Africa that had achieved independence from their colonial rulers and joined the United Nations voted against the 1947 plan. The Palestinians were not formally considered in a vote that many saw as illegitimate; it partitioned their homeland to accommodate Zionist immigration, which they had resisted from the onset. The Palestine Liberation Organization, established more than a decade later, formalized this opposition, insisting that Palestine as defined within the boundaries that existed during the British Mandate was “an indivisible territorial unit”; it forcefully refused two states and by the late 1970s was fighting for a secular, democratic state. By the 1980s, however, the P.L.O. chairman, Yasir Arafat, along with most of the organization’s leadership, had come to accept that partition was the pragmatic choice, and many Palestinians who had by then been ground down by the machinery of the occupation accepted it as a way of achieving separateness from Israeli settlers and the creation of their own state.

It took more than three decades for Palestinians to understand that separateness would never come, that the goal of this policy was to maintain the illusion of partition in some distant future indefinitely. In that twilight zone, Israel’s expansionist violence increased and became more forthright, as Israeli leaders became more brazen in their commitment to full control from the Jordan River to the Mediterranean Sea. Israel also relied on discredited Palestinian leaders to sustain their control — primarily those who lead the Palestinian Authority and who collaborate with Israel’s machinations and make do with nonsovereign, noncontiguous Bantustans that never challenge Israel’s overarching domination. This kind of demographic engineering, which entails geographic isolation of unwanted populations behind walls, is central to apartheid regimes. Repeating the aspiration for two states and arguing that partition remains viable presents Israel as a Jewish and democratic state — separate from its occupation — giving it a veneer of palatability and obfuscating the reality that it rules over more non-Jews than Jews .

Seen in this light, the failed attempts at a two-state solution are not a failure for Israel at all but a resounding success, as they have fortified Israel’s grip over this territory while peace negotiations ebbed and flowed but never concluded. In recent years, international and Israeli human rights organizations have acknowledged what many Palestinians have long argued: that Israel is a perpetrator of apartheid. B’Tselem, Israel’s leading human rights organization, concluded that Israel is a singular regime of Jewish supremacy from the river to the sea.

Now, with international attention once again focused on the region, many Palestinians understand the dangers of discussing partition, even as a pragmatic option. Many refuse to resuscitate this hollowed-out policy-speak. In a message recently published anonymously, a group of Palestinians on the ground and in the diaspora state wrote: “The partition of Palestine is nothing but a legitimation of Zionism, a betrayal of our people and the final completion of the nakba,” or catastrophe, which refers to the expulsion and flight of about 750,000 Palestinians with Israel’s founding. “Our liberation can only be achieved through a unity of struggle, built upon a unity of people and a unity of land.”

For them, the Palestinian state that their inept leaders continue to peddle, even if achievable, would fail to undo the fact that Palestinian refugees are unable to return to their homes, now in Israel, and that Palestinian citizens of Israel would continue to reside as second-class citizens within a so-called Jewish state.

Global powers might choose to ignore this sentiment as unrealistic, if they even take note of it. They might also choose to ignore Israeli rejection of a two-state solution, as Israeli leaders drop any pretenses and explicitly oppose any pathway to Palestinian statehood. As recently as January, Prime Minister Benjamin Netanyahu said that Israel “must have security control over the entire territory west of the Jordan River.” He added, “That collides with the idea of sovereignty. What can we do?”

And yet the two-state solution continues to be at the forefront for policymakers who have returned to contorting the reality of an expansionist regime into a policy prescription they can hold on to. They cycle through provisions that the Palestinian state must be demilitarized, that Israel will maintain security oversight, that not every state in the world has the same level of sovereignty. It is like watching a century of failure, culminating in the train wreck of the peace process, replay itself in the span of the past five months.

This will not be the first time that Palestinian demands are not taken into account as far as their own future is concerned. But all policymakers should heed the lesson of Oct. 7: There will be neither peace nor justice while Palestinians are subjugated behind walls and under Israeli domination.

A single state from the river to the sea might appear unrealistic or fantastical or a recipe for further bloodshed. But it is the only state that exists in the real world — not in the fantasies of policymakers. The question, then, is: How can it be transformed into one that is just?

Source photographs by Jose A. Bernat Bacete, Daily Herald Archive and Lior Mizrahi, via Getty Images.

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