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HomeUPSC Mains Question BankUPSC Mains GS 1 Questions BankHow does forest degradation and deforestation impact biodiversity, climate change, and indigenous...

How does forest degradation and deforestation impact biodiversity, climate change, and indigenous livelihoods, and what interdisciplinary strategies can be implemented to mitigate these effects while promoting sustainable development?


Introduction

Forest deterioration and the vanishing of forests remain critical dangers to biodiversity, climate equilibrium, and the means of survival for indigenous groups in India. With woodlands occupying roughly 24% of India’s overall landmass, their disappearance could result in dire environmental and socio-economic repercussions. The demand for cross-disciplinary strategies to alleviate these effects while encouraging sustainable progress has reached a peak urgency.

Impact on Biodiversity

  • Forests provide habitat for nearly 80% of terrestrial biodiversity; their decline directly endangers species continuity.
  • For example, the Western Ghats, acknowledged as a prominent biodiversity hotspot globally, has experienced widespread deforestation, resulting in the reduction of endemic species like the Lion-tailed Macaque.
  • The splitting of habitats hampers wildlife migration routes, which are essential for species movement and genetic health.
  • Invasive species frequently thrive in degraded sections, outcompeting indigenous flora and fauna.
  • A decrease in biodiversity may result in a reduction of ecosystem services, such as pollination and water purification, vital for agriculture and human welfare.

Impact on Climate Change

  • Forests serve as crucial carbon reservoirs; their degradation accounts for around 20% of worldwide greenhouse gas emissions.
  • As per Global Forest Watch, India experienced the loss of nearly 1.5 million hectares of forest cover from 2001 to 2018.
  • Deforestation intensifies climatic extremes, raising the frequency of floods and droughts, especially in susceptible areas like Assam and Odisha.
  • The decrease of forest cover disrupts local climate patterns, influencing rainfall trends and agricultural yields.
  • The reduction of arboreal cover undermines the land’s capacity to maintain temperature balance, resulting in a warmer climate, which further strains both human populations and wildlife.

Impact on Indigenous Livelihoods

  • Approximately 200 million indigenous individuals in India rely on forests for their sustenance, including nourishment, medicines, and materials.
  • The Forest Rights Act of 2006 highlights the importance of recognizing indigenous rights, but ongoing forest loss jeopardizes their source of resources.
  • In tribal areas like Chhattisgarh, the depletion of forests has resulted in food scarcity and heightened susceptibility to economic disruptions.
  • Deforestation displaces communities, causing cultural decline and loss of traditional ecological wisdom.
  • Restricted access to forest resources frequently compels indigenous groups to resort to unsustainable farming methods, worsening poverty and further harming the ecosystem.

Interdisciplinary Strategies for Mitigation

  • Encouraging agroforestry can boost productivity while reinstating tree population, benefiting both biodiversity and agricultural incomes.
  • Investing in technology to monitor forest health, such as utilizing drones and satellite imagery, can enhance forest management and conservation techniques.
  • Collaborative efforts between public and private sectors can create a platform for sustainable forestry practices and eco-tourism projects that honor indigenous rights.
  • Educational and awareness initiatives can empower local populations, allowing them to become stewards of their natural resources.
  • Policy modifications that incorporate traditional ecological wisdom into forest management can strengthen biodiversity conservation initiatives.

Conclusion

The interconnected issues of forest deterioration and deforestation require cooperative, interdisciplinary solutions that respect ecological, cultural, and economic dimensions. By protecting biodiversity, addressing climate change repercussions, and safeguarding indigenous livelihoods, India can progress towards a sustainable future that honors both its natural environment and human heritage.

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