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4 minScientific Concept

Biodiversity and Ecosystem Services: Interconnections

Mind map illustrating the interconnections between biodiversity, ecosystem services, and human well-being.

This Concept in News

1 news topics

1

Asha, Cheetah at Kuno National Park, Gives Birth to 5 Cubs

8 February 2026

This news highlights the importance of species reintroduction as a strategy for biodiversity conservation and ecosystem restoration. The cheetah's role as an apex predator helps regulate prey populations, preventing overgrazing and maintaining grassland health. This news event applies the concept of ecosystem services by demonstrating how restoring a species can enhance the functioning of an ecosystem and provide benefits such as improved grazing land for other species. The successful breeding of cheetahs reveals the potential for reintroduction programs to contribute to biodiversity conservation, but also highlights the challenges of managing human-wildlife conflict and ensuring sufficient habitat. The implications of this news for the concept's future are that it reinforces the importance of integrated conservation strategies that consider both species-specific needs and ecosystem-level processes. Understanding biodiversity and ecosystem services is crucial for properly analyzing and answering questions about this news because it provides the context for understanding the ecological significance of the cheetah reintroduction program and its potential benefits for the ecosystem and local communities. Without this understanding, it would be difficult to appreciate the importance of this conservation effort.

4 minScientific Concept

Biodiversity and Ecosystem Services: Interconnections

Mind map illustrating the interconnections between biodiversity, ecosystem services, and human well-being.

This Concept in News

1 news topics

1

Asha, Cheetah at Kuno National Park, Gives Birth to 5 Cubs

8 February 2026

This news highlights the importance of species reintroduction as a strategy for biodiversity conservation and ecosystem restoration. The cheetah's role as an apex predator helps regulate prey populations, preventing overgrazing and maintaining grassland health. This news event applies the concept of ecosystem services by demonstrating how restoring a species can enhance the functioning of an ecosystem and provide benefits such as improved grazing land for other species. The successful breeding of cheetahs reveals the potential for reintroduction programs to contribute to biodiversity conservation, but also highlights the challenges of managing human-wildlife conflict and ensuring sufficient habitat. The implications of this news for the concept's future are that it reinforces the importance of integrated conservation strategies that consider both species-specific needs and ecosystem-level processes. Understanding biodiversity and ecosystem services is crucial for properly analyzing and answering questions about this news because it provides the context for understanding the ecological significance of the cheetah reintroduction program and its potential benefits for the ecosystem and local communities. Without this understanding, it would be difficult to appreciate the importance of this conservation effort.

Biodiversity & Ecosystem Services

Genetic diversity

Species diversity

Provisioning (food, water)

Regulating (climate)

Habitat loss

Climate change

Protected areas

Sustainable use

Biodiversity & Ecosystem Services

Genetic diversity

Species diversity

Provisioning (food, water)

Regulating (climate)

Habitat loss

Climate change

Protected areas

Sustainable use

  1. Home
  2. /
  3. Concepts
  4. /
  5. Scientific Concept
  6. /
  7. Biodiversity and Ecosystem Services
Scientific Concept

Biodiversity and Ecosystem Services

What is Biodiversity and Ecosystem Services?

Biodiversity the variety of life on Earth at all its levels, from genes to ecosystems. It includes the number, variety and variability of living organisms. Ecosystem services are the many benefits that humans freely gain from the natural environment and from properly-functioning ecosystems. These services include provisioning (food, water), regulating (climate, disease), supporting (nutrient cycles, pollination), and cultural (recreational, spiritual) benefits. Biodiversity is essential for maintaining healthy ecosystems, which in turn provide these crucial services. Loss of biodiversity can significantly reduce the ability of ecosystems to provide these services, impacting human well-being and economic stability. Understanding and valuing both biodiversity and ecosystem services is crucial for sustainable development and conservation efforts.

Historical Background

The concept of biodiversity gained prominence in the 1980s, although the importance of natural resources was recognized much earlier. The term 'biodiversity' itself was popularized by E.O. Wilson.

The 1992 Convention on Biological Diversity (CBD) marked a turning point, establishing a global commitment to conserve biodiversity, sustainably use its components, and fairly share the benefits arising from the utilization of genetic resources. The concept of ecosystem services gained traction in the late 1990s and early 2000s, with the Millennium Ecosystem Assessment (MEA) in 2005 providing a comprehensive evaluation of the state of ecosystems and their services worldwide. This assessment highlighted the link between biodiversity loss and the decline in ecosystem services, emphasizing the need for integrated conservation and sustainable management strategies.

Since then, numerous studies and initiatives have focused on valuing ecosystem services and incorporating them into decision-making processes.

Key Points

12 points
  • 1.

    Biodiversity encompasses genetic diversity, species diversity, and ecosystem diversity. Genetic diversity is the variation within a species. Species diversity is the variety of species in a habitat. Ecosystem diversity is the variety of ecosystems in a region.

  • 2.

    Ecosystem services are categorized into four main types: provisioning services (e.g., food, water, timber), regulating services (e.g., climate regulation, water purification), supporting services (e.g., nutrient cycling, soil formation), and cultural services (e.g., recreation, aesthetic value).

  • 3.

    Key stakeholders include governments, local communities, NGOs, researchers, and businesses. Governments are responsible for policy and regulation. Local communities often depend directly on ecosystem services. NGOs advocate for conservation. Researchers provide scientific knowledge. Businesses can impact biodiversity through their operations.

  • 4.

    Approximately 60% of the world's ecosystems are degraded or being used unsustainably, according to the Millennium Ecosystem Assessment.

Visual Insights

Biodiversity and Ecosystem Services: Interconnections

Mind map illustrating the interconnections between biodiversity, ecosystem services, and human well-being.

Biodiversity & Ecosystem Services

  • ●Types of Biodiversity
  • ●Ecosystem Services
  • ●Threats to Biodiversity
  • ●Conservation Strategies

Recent Real-World Examples

1 examples

Illustrated in 1 real-world examples from Feb 2026 to Feb 2026

Asha, Cheetah at Kuno National Park, Gives Birth to 5 Cubs

8 Feb 2026

This news highlights the importance of species reintroduction as a strategy for biodiversity conservation and ecosystem restoration. The cheetah's role as an apex predator helps regulate prey populations, preventing overgrazing and maintaining grassland health. This news event applies the concept of ecosystem services by demonstrating how restoring a species can enhance the functioning of an ecosystem and provide benefits such as improved grazing land for other species. The successful breeding of cheetahs reveals the potential for reintroduction programs to contribute to biodiversity conservation, but also highlights the challenges of managing human-wildlife conflict and ensuring sufficient habitat. The implications of this news for the concept's future are that it reinforces the importance of integrated conservation strategies that consider both species-specific needs and ecosystem-level processes. Understanding biodiversity and ecosystem services is crucial for properly analyzing and answering questions about this news because it provides the context for understanding the ecological significance of the cheetah reintroduction program and its potential benefits for the ecosystem and local communities. Without this understanding, it would be difficult to appreciate the importance of this conservation effort.

Related Concepts

Species ReintroductionKuno National Park EcosystemProject CheetahWildlife Conservation Act, 1972

Source Topic

Asha, Cheetah at Kuno National Park, Gives Birth to 5 Cubs

Environment & Ecology

UPSC Relevance

Biodiversity and ecosystem services are highly relevant for the UPSC exam, particularly for GS-3 (Environment and Ecology). Questions related to biodiversity conservation, ecosystem services valuation, and the impact of human activities on ecosystems are frequently asked in both prelims and mains. In prelims, expect factual questions on biodiversity hotspots, protected areas, and international conventions. In mains, expect analytical questions on the challenges of biodiversity conservation, the role of ecosystem services in sustainable development, and the effectiveness of government policies. Essay topics related to environment and sustainable development often require a strong understanding of these concepts. Recent years have seen an increase in questions related to climate change and its impact on biodiversity. For example, questions on the impact of climate change on Himalayan ecosystems or the role of mangroves in coastal protection are common. To answer effectively, focus on understanding the key concepts, current issues, and relevant policies and initiatives. Also relevant for GS-1 (Geography, especially related to natural resources) and GS-2 (Government policies and interventions for environment).
❓

Frequently Asked Questions

6
1. What is biodiversity and what are ecosystem services? How are they linked?

Biodiversity refers to the variety of life on Earth, encompassing genetic, species, and ecosystem diversity. Ecosystem services are the benefits humans derive from ecosystems, categorized as provisioning, regulating, supporting, and cultural services. Biodiversity is crucial for maintaining healthy ecosystems, which in turn provide these essential services. The loss of biodiversity can disrupt ecosystem functions and reduce the provision of these services.

Exam Tip

Remember the four categories of ecosystem services: provisioning, regulating, supporting, and cultural. Think of examples for each to better understand the concept.

2. What are the key provisions related to biodiversity as per the concept?

The key provisions related to biodiversity as per the concept are: * Biodiversity encompasses genetic diversity, species diversity, and ecosystem diversity. * Ecosystem services are categorized into provisioning, regulating, supporting, and cultural services. * Key stakeholders include governments, local communities, NGOs, researchers, and businesses. * Approximately 60% of the world's ecosystems are degraded or used unsustainably. * Biodiversity and ecosystem services are closely linked to climate change.

On This Page

DefinitionHistorical BackgroundKey PointsVisual InsightsReal-World ExamplesRelated ConceptsUPSC RelevanceSource TopicFAQs

Source Topic

Asha, Cheetah at Kuno National Park, Gives Birth to 5 CubsEnvironment & Ecology

Related Concepts

Species ReintroductionKuno National Park EcosystemProject CheetahWildlife Conservation Act, 1972
  1. Home
  2. /
  3. Concepts
  4. /
  5. Scientific Concept
  6. /
  7. Biodiversity and Ecosystem Services
Scientific Concept

Biodiversity and Ecosystem Services

What is Biodiversity and Ecosystem Services?

Biodiversity the variety of life on Earth at all its levels, from genes to ecosystems. It includes the number, variety and variability of living organisms. Ecosystem services are the many benefits that humans freely gain from the natural environment and from properly-functioning ecosystems. These services include provisioning (food, water), regulating (climate, disease), supporting (nutrient cycles, pollination), and cultural (recreational, spiritual) benefits. Biodiversity is essential for maintaining healthy ecosystems, which in turn provide these crucial services. Loss of biodiversity can significantly reduce the ability of ecosystems to provide these services, impacting human well-being and economic stability. Understanding and valuing both biodiversity and ecosystem services is crucial for sustainable development and conservation efforts.

Historical Background

The concept of biodiversity gained prominence in the 1980s, although the importance of natural resources was recognized much earlier. The term 'biodiversity' itself was popularized by E.O. Wilson.

The 1992 Convention on Biological Diversity (CBD) marked a turning point, establishing a global commitment to conserve biodiversity, sustainably use its components, and fairly share the benefits arising from the utilization of genetic resources. The concept of ecosystem services gained traction in the late 1990s and early 2000s, with the Millennium Ecosystem Assessment (MEA) in 2005 providing a comprehensive evaluation of the state of ecosystems and their services worldwide. This assessment highlighted the link between biodiversity loss and the decline in ecosystem services, emphasizing the need for integrated conservation and sustainable management strategies.

Since then, numerous studies and initiatives have focused on valuing ecosystem services and incorporating them into decision-making processes.

Key Points

12 points
  • 1.

    Biodiversity encompasses genetic diversity, species diversity, and ecosystem diversity. Genetic diversity is the variation within a species. Species diversity is the variety of species in a habitat. Ecosystem diversity is the variety of ecosystems in a region.

  • 2.

    Ecosystem services are categorized into four main types: provisioning services (e.g., food, water, timber), regulating services (e.g., climate regulation, water purification), supporting services (e.g., nutrient cycling, soil formation), and cultural services (e.g., recreation, aesthetic value).

  • 3.

    Key stakeholders include governments, local communities, NGOs, researchers, and businesses. Governments are responsible for policy and regulation. Local communities often depend directly on ecosystem services. NGOs advocate for conservation. Researchers provide scientific knowledge. Businesses can impact biodiversity through their operations.

  • 4.

    Approximately 60% of the world's ecosystems are degraded or being used unsustainably, according to the Millennium Ecosystem Assessment.

Visual Insights

Biodiversity and Ecosystem Services: Interconnections

Mind map illustrating the interconnections between biodiversity, ecosystem services, and human well-being.

Biodiversity & Ecosystem Services

  • ●Types of Biodiversity
  • ●Ecosystem Services
  • ●Threats to Biodiversity
  • ●Conservation Strategies

Recent Real-World Examples

1 examples

Illustrated in 1 real-world examples from Feb 2026 to Feb 2026

Asha, Cheetah at Kuno National Park, Gives Birth to 5 Cubs

8 Feb 2026

This news highlights the importance of species reintroduction as a strategy for biodiversity conservation and ecosystem restoration. The cheetah's role as an apex predator helps regulate prey populations, preventing overgrazing and maintaining grassland health. This news event applies the concept of ecosystem services by demonstrating how restoring a species can enhance the functioning of an ecosystem and provide benefits such as improved grazing land for other species. The successful breeding of cheetahs reveals the potential for reintroduction programs to contribute to biodiversity conservation, but also highlights the challenges of managing human-wildlife conflict and ensuring sufficient habitat. The implications of this news for the concept's future are that it reinforces the importance of integrated conservation strategies that consider both species-specific needs and ecosystem-level processes. Understanding biodiversity and ecosystem services is crucial for properly analyzing and answering questions about this news because it provides the context for understanding the ecological significance of the cheetah reintroduction program and its potential benefits for the ecosystem and local communities. Without this understanding, it would be difficult to appreciate the importance of this conservation effort.

Related Concepts

Species ReintroductionKuno National Park EcosystemProject CheetahWildlife Conservation Act, 1972

Source Topic

Asha, Cheetah at Kuno National Park, Gives Birth to 5 Cubs

Environment & Ecology

UPSC Relevance

Biodiversity and ecosystem services are highly relevant for the UPSC exam, particularly for GS-3 (Environment and Ecology). Questions related to biodiversity conservation, ecosystem services valuation, and the impact of human activities on ecosystems are frequently asked in both prelims and mains. In prelims, expect factual questions on biodiversity hotspots, protected areas, and international conventions. In mains, expect analytical questions on the challenges of biodiversity conservation, the role of ecosystem services in sustainable development, and the effectiveness of government policies. Essay topics related to environment and sustainable development often require a strong understanding of these concepts. Recent years have seen an increase in questions related to climate change and its impact on biodiversity. For example, questions on the impact of climate change on Himalayan ecosystems or the role of mangroves in coastal protection are common. To answer effectively, focus on understanding the key concepts, current issues, and relevant policies and initiatives. Also relevant for GS-1 (Geography, especially related to natural resources) and GS-2 (Government policies and interventions for environment).
❓

Frequently Asked Questions

6
1. What is biodiversity and what are ecosystem services? How are they linked?

Biodiversity refers to the variety of life on Earth, encompassing genetic, species, and ecosystem diversity. Ecosystem services are the benefits humans derive from ecosystems, categorized as provisioning, regulating, supporting, and cultural services. Biodiversity is crucial for maintaining healthy ecosystems, which in turn provide these essential services. The loss of biodiversity can disrupt ecosystem functions and reduce the provision of these services.

Exam Tip

Remember the four categories of ecosystem services: provisioning, regulating, supporting, and cultural. Think of examples for each to better understand the concept.

2. What are the key provisions related to biodiversity as per the concept?

The key provisions related to biodiversity as per the concept are: * Biodiversity encompasses genetic diversity, species diversity, and ecosystem diversity. * Ecosystem services are categorized into provisioning, regulating, supporting, and cultural services. * Key stakeholders include governments, local communities, NGOs, researchers, and businesses. * Approximately 60% of the world's ecosystems are degraded or used unsustainably. * Biodiversity and ecosystem services are closely linked to climate change.

On This Page

DefinitionHistorical BackgroundKey PointsVisual InsightsReal-World ExamplesRelated ConceptsUPSC RelevanceSource TopicFAQs

Source Topic

Asha, Cheetah at Kuno National Park, Gives Birth to 5 CubsEnvironment & Ecology

Related Concepts

Species ReintroductionKuno National Park EcosystemProject CheetahWildlife Conservation Act, 1972
  • 5.

    Biodiversity and ecosystem services are closely linked to climate change. Healthy ecosystems can help mitigate climate change by sequestering carbon, while climate change can exacerbate biodiversity loss and disrupt ecosystem services.

  • 6.

    The Aichi Biodiversity Targets, adopted in 2010 under the CBD, set global goals for biodiversity conservation. These targets aimed to address the underlying causes of biodiversity loss, reduce direct pressures on biodiversity, and improve the status of biodiversity by safeguarding ecosystems, species, and genetic diversity.

  • 7.

    Some ecosystems, such as wetlands and mangroves, provide disproportionately high levels of ecosystem services compared to their size.

  • 8.

    The economic value of ecosystem services is often underestimated, leading to their degradation. Incorporating the value of ecosystem services into economic decision-making can promote more sustainable practices.

  • 9.

    Biodiversity is not evenly distributed across the globe. Some regions, known as biodiversity hotspots, have exceptionally high concentrations of endemic species and are under significant threat.

  • 10.

    A common misconception is that biodiversity conservation is only about protecting rare or endangered species. In reality, conserving common species and maintaining healthy ecosystems is equally important for providing ecosystem services.

  • 11.

    The Environment Protection Act, 1986 in India provides a framework for protecting and improving the environment, including biodiversity. It empowers the government to take measures to prevent environmental pollution and conserve natural resources.

  • 12.

    The concept of Payment for Ecosystem Services (PES) involves compensating landowners or communities for managing their land in a way that provides ecosystem services. This can incentivize conservation and sustainable land use.

    • •Biodiversity encompasses genetic diversity, species diversity, and ecosystem diversity.
    • •Ecosystem services are categorized into provisioning, regulating, supporting, and cultural services.
    • •Key stakeholders include governments, local communities, NGOs, researchers, and businesses.
    • •Approximately 60% of the world's ecosystems are degraded or used unsustainably.
    • •Biodiversity and ecosystem services are closely linked to climate change.

    Exam Tip

    Focus on understanding the different components of biodiversity and the types of ecosystem services. This will help in answering both prelims and mains questions.

    3. How does the Convention on Biological Diversity (CBD) relate to biodiversity and ecosystem services?

    The Convention on Biological Diversity (CBD) is a key international agreement focused on conserving biodiversity, sustainably using its components, and fairly sharing the benefits arising from the utilization of genetic resources. It directly addresses the protection and sustainable management of ecosystems, which is essential for maintaining ecosystem services. The CBD provides a framework for countries to develop national strategies and action plans for biodiversity conservation.

    Exam Tip

    Remember the three main objectives of the CBD: conservation, sustainable use, and equitable benefit sharing. These are frequently tested in the exam.

    4. What are the challenges in the implementation of biodiversity conservation and ensuring ecosystem services in India?

    Challenges in implementation include: * Balancing development with conservation: Rapid economic growth often leads to habitat destruction and biodiversity loss. * Lack of awareness: Insufficient public understanding of the importance of biodiversity and ecosystem services. * Enforcement issues: Weak enforcement of environmental regulations and laws. * Conflicting interests: Conflicts between different stakeholders, such as local communities, industries, and government agencies. * Climate change: The impacts of climate change exacerbate biodiversity loss and disrupt ecosystem services.

    • •Balancing development with conservation: Rapid economic growth often leads to habitat destruction and biodiversity loss.
    • •Lack of awareness: Insufficient public understanding of the importance of biodiversity and ecosystem services.
    • •Enforcement issues: Weak enforcement of environmental regulations and laws.
    • •Conflicting interests: Conflicts between different stakeholders, such as local communities, industries, and government agencies.
    • •Climate change: The impacts of climate change exacerbate biodiversity loss and disrupt ecosystem services.

    Exam Tip

    When discussing challenges, try to link them to specific examples or case studies in India. This will add weight to your answer.

    5. What is the significance of biodiversity and ecosystem services in the Indian economy?

    Biodiversity and ecosystem services are crucial for the Indian economy, particularly for sectors like agriculture, forestry, fisheries, and tourism. They provide essential resources, support livelihoods, and contribute to economic growth. For example, pollination by insects is vital for agriculture, while forests provide timber and non-timber forest products. Healthy ecosystems also support tourism, generating revenue and employment.

    Exam Tip

    Think about how different sectors of the Indian economy directly depend on biodiversity and ecosystem services. This will help you articulate the significance effectively.

    6. How has the concept of biodiversity evolved over time?

    The concept of biodiversity gained prominence in the 1980s, with the term popularized by E.O. Wilson. The 1992 Convention on Biological Diversity (CBD) marked a turning point, establishing a global commitment to conserve biodiversity. Initially, the focus was primarily on species conservation. Over time, the concept has broadened to include genetic and ecosystem diversity, as well as the importance of ecosystem services. Recent developments, such as the Kunming-Montreal Global Biodiversity Framework, reflect a growing emphasis on holistic and integrated approaches to biodiversity conservation.

    Exam Tip

    Focus on the timeline: the initial focus on species, the broadening to include genetic and ecosystem diversity, and the current emphasis on integrated approaches.

  • 5.

    Biodiversity and ecosystem services are closely linked to climate change. Healthy ecosystems can help mitigate climate change by sequestering carbon, while climate change can exacerbate biodiversity loss and disrupt ecosystem services.

  • 6.

    The Aichi Biodiversity Targets, adopted in 2010 under the CBD, set global goals for biodiversity conservation. These targets aimed to address the underlying causes of biodiversity loss, reduce direct pressures on biodiversity, and improve the status of biodiversity by safeguarding ecosystems, species, and genetic diversity.

  • 7.

    Some ecosystems, such as wetlands and mangroves, provide disproportionately high levels of ecosystem services compared to their size.

  • 8.

    The economic value of ecosystem services is often underestimated, leading to their degradation. Incorporating the value of ecosystem services into economic decision-making can promote more sustainable practices.

  • 9.

    Biodiversity is not evenly distributed across the globe. Some regions, known as biodiversity hotspots, have exceptionally high concentrations of endemic species and are under significant threat.

  • 10.

    A common misconception is that biodiversity conservation is only about protecting rare or endangered species. In reality, conserving common species and maintaining healthy ecosystems is equally important for providing ecosystem services.

  • 11.

    The Environment Protection Act, 1986 in India provides a framework for protecting and improving the environment, including biodiversity. It empowers the government to take measures to prevent environmental pollution and conserve natural resources.

  • 12.

    The concept of Payment for Ecosystem Services (PES) involves compensating landowners or communities for managing their land in a way that provides ecosystem services. This can incentivize conservation and sustainable land use.

    • •Biodiversity encompasses genetic diversity, species diversity, and ecosystem diversity.
    • •Ecosystem services are categorized into provisioning, regulating, supporting, and cultural services.
    • •Key stakeholders include governments, local communities, NGOs, researchers, and businesses.
    • •Approximately 60% of the world's ecosystems are degraded or used unsustainably.
    • •Biodiversity and ecosystem services are closely linked to climate change.

    Exam Tip

    Focus on understanding the different components of biodiversity and the types of ecosystem services. This will help in answering both prelims and mains questions.

    3. How does the Convention on Biological Diversity (CBD) relate to biodiversity and ecosystem services?

    The Convention on Biological Diversity (CBD) is a key international agreement focused on conserving biodiversity, sustainably using its components, and fairly sharing the benefits arising from the utilization of genetic resources. It directly addresses the protection and sustainable management of ecosystems, which is essential for maintaining ecosystem services. The CBD provides a framework for countries to develop national strategies and action plans for biodiversity conservation.

    Exam Tip

    Remember the three main objectives of the CBD: conservation, sustainable use, and equitable benefit sharing. These are frequently tested in the exam.

    4. What are the challenges in the implementation of biodiversity conservation and ensuring ecosystem services in India?

    Challenges in implementation include: * Balancing development with conservation: Rapid economic growth often leads to habitat destruction and biodiversity loss. * Lack of awareness: Insufficient public understanding of the importance of biodiversity and ecosystem services. * Enforcement issues: Weak enforcement of environmental regulations and laws. * Conflicting interests: Conflicts between different stakeholders, such as local communities, industries, and government agencies. * Climate change: The impacts of climate change exacerbate biodiversity loss and disrupt ecosystem services.

    • •Balancing development with conservation: Rapid economic growth often leads to habitat destruction and biodiversity loss.
    • •Lack of awareness: Insufficient public understanding of the importance of biodiversity and ecosystem services.
    • •Enforcement issues: Weak enforcement of environmental regulations and laws.
    • •Conflicting interests: Conflicts between different stakeholders, such as local communities, industries, and government agencies.
    • •Climate change: The impacts of climate change exacerbate biodiversity loss and disrupt ecosystem services.

    Exam Tip

    When discussing challenges, try to link them to specific examples or case studies in India. This will add weight to your answer.

    5. What is the significance of biodiversity and ecosystem services in the Indian economy?

    Biodiversity and ecosystem services are crucial for the Indian economy, particularly for sectors like agriculture, forestry, fisheries, and tourism. They provide essential resources, support livelihoods, and contribute to economic growth. For example, pollination by insects is vital for agriculture, while forests provide timber and non-timber forest products. Healthy ecosystems also support tourism, generating revenue and employment.

    Exam Tip

    Think about how different sectors of the Indian economy directly depend on biodiversity and ecosystem services. This will help you articulate the significance effectively.

    6. How has the concept of biodiversity evolved over time?

    The concept of biodiversity gained prominence in the 1980s, with the term popularized by E.O. Wilson. The 1992 Convention on Biological Diversity (CBD) marked a turning point, establishing a global commitment to conserve biodiversity. Initially, the focus was primarily on species conservation. Over time, the concept has broadened to include genetic and ecosystem diversity, as well as the importance of ecosystem services. Recent developments, such as the Kunming-Montreal Global Biodiversity Framework, reflect a growing emphasis on holistic and integrated approaches to biodiversity conservation.

    Exam Tip

    Focus on the timeline: the initial focus on species, the broadening to include genetic and ecosystem diversity, and the current emphasis on integrated approaches.