(General Studies III – Environment Section – Conservation, Environmental Pollution and Degradation, Environmental Impact Assessment.)
- Biodiversity, encompassing the variety of life on Earth, is essential for maintaining ecosystem services, ensuring food security, and supporting human well-being. However, the planet is witnessing an unprecedented crisis of biodiversity loss.
- Reports like the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) indicate that approximately one million species face extinction within decades if current trends persist.
•Extinction Rates: Current extinction rates are 100–1,000 times higher than natural background rates due to human activities. For instance, species like the vaquita porpoise and the Javan rhinoceros are on the brink of extinction. •Habitat Destruction: Deforestation in the Amazon, referred to as the “lungs of the Earth,” threatens over 10,000 species of plants and animals. Similarly, mangroves, which act as carbon sinks and storm buffers, are being cleared for urban development. •Pollution: Plastics and chemicals severely affect marine biodiversity. Coral reefs, which host 25% of marine species, face destruction due to ocean acidification and pollutants. •Invasive Species: Non-native species such as water hyacinths in African lakes disrupt ecosystems and affect local livelihoods by outcompeting native species. •Climate Change: Rising temperatures and erratic weather patterns are altering habitats. For instance, polar bears face habitat loss due to melting Arctic ice. •Overexploitation of Resources: Unsustainable fishing practices have depleted fish stocks, with species like Atlantic cod now critically endangered. |
In response, international frameworks have been established to address these challenges –
- Convention on Biological Diversity (CBD): Established in 1992, the CBD aims to promote sustainable development and the fair sharing of benefits arising from genetic resources. It has been instrumental in setting global biodiversity targets.
- Aichi Biodiversity Targets: Adopted in 2010, these 20 targets aimed to address the underlying causes of biodiversity loss, reduce pressures, safeguard ecosystems, enhance benefits, and promote participatory planning. However, the Global Biodiversity Outlook 5 (2020) revealed that none of these targets were fully met by the 2020 deadline.
- Kunming-Montreal Global Biodiversity Framework (GBF): Adopted during COP15 in 2022, the GBF sets ambitious goals, including conserving 30% of the planet’s land and oceans by 2030. It emphasizes the need for transformative changes across economic, social, and financial sectors.


Way Forward: Strategies for Enhancing Biodiversity Conservation
- Integrate Biodiversity into Development Planning: Incorporate biodiversity considerations into national and sectoral policies, ensuring that development projects do not compromise ecological integrity.
- Enhance Funding Mechanisms: Increase investments in biodiversity conservation through public funding, private sector engagement, and innovative financial instruments. Reforming harmful subsidies and redirecting them towards conservation efforts is crucial.
- Strengthen Community Participation: Empower local communities by recognizing their traditional knowledge and involving them in conservation planning and implementation. Programs like the Joint Forest Management (JFM) have demonstrated the effectiveness of community involvement.
- Promote Sustainable Practices: Encourage sustainable agriculture, forestry, and fisheries to reduce pressure on natural ecosystems. Initiatives like organic cotton farming in Madhya Pradesh have shown promise in balancing human needs with environmental conservation.
- Enhance Monitoring and Research: Invest in scientific research and monitoring to inform conservation strategies and assess their effectiveness. Utilizing technologies like GIS mapping and AI can aid in tracking biodiversity changes.
Biodiversity is the foundation of life on Earth, supporting ecosystems, human health, and economic prosperity. The current trajectory of biodiversity loss poses significant risks to these systems. Addressing this crisis requires a multifaceted approach involving robust legal frameworks, adequate funding, community engagement, and sustainable development practices. |