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EnvironmentSource: The Hindu

Urban Biodiversity and Its Importance

Tuesday, 27 May 2025
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Key Points

Urban biodiversity is essential for sustainable urban development, playing a vital role in climate resilience, health, and economic prosperity. As urbanization accelerates, integrating green and blue spaces becomes crucial. This topic is significant for UPSC aspirants, especially for General Studies Papers 1 and 3. Last Updated: 2025-05-27

Key Facts About Urban Biodiversity

  • Urban biodiversity includes plants, animals, fungi, and microorganisms.
  • Key components are green spaces, blue spaces, built structures, and wildlife corridors.
  • Examples include urban wetlands like Okhla Bird Sanctuary and urban forests like Arignar Anna Zoological Park.
  • Urban green spaces help mitigate climate change and pollution.
  • Parks provide health benefits and support food security through pollinators.
  • Urban trees contribute significantly to local economies.
  • The Kunming-Montreal Global Biodiversity Framework stresses the importance of green spaces.
  • Urban sprawl threatens natural green spaces.

Urban Biodiversity and Sustainable Urban Development

Urban biodiversity is integral to achieving India's economic, strategic, and social goals. As cities expand, maintaining biodiversity through green and blue spaces is vital for sustainable development. India ranks among the top countries in urbanization, necessitating innovative solutions to balance growth with ecological preservation. The heat island effect and pollution are challenges that urban biodiversity can help mitigate.

Related Government Schemes/Policies

  • National Biodiversity Action Plan: Aims to conserve biodiversity and promote sustainable use of resources.
  • Smart Cities Mission: Integrates green infrastructure into urban planning.
  • AMRUT (Atal Mission for Rejuvenation and Urban Transformation): Focuses on urban water body restoration.

UPSC Relevance

  • GS Paper 1: Urbanization, their problems, and their remedies.
  • GS Paper 3: Conservation, environmental pollution and degradation, environmental impact assessment.
  • Prelims: Questions could focus on definitions, examples of urban biodiversity, and related frameworks.
  • Mains: Analytical themes include sustainable urban planning and the role of biodiversity in climate resilience.

FAQ Section

  • What is urban biodiversity?
    Urban biodiversity refers to the variety of living organisms found in urban areas, including plants, animals, fungi, and microorganisms.
  • Why is urban biodiversity important?
    It is crucial for climate resilience, health benefits, economic prosperity, and maintaining ecological balance in urban settings.
  • What are the key features of urban biodiversity?
    Key features include green spaces, blue spaces, wildlife corridors, and the integration of biodiversity into urban planning.

Detailed Coverage

  • Urban biodiversity includes plants, animals, fungi, and microorganisms.
  • Key components are green spaces, blue spaces, built structures, and wildlife corridors.
  • Examples include urban wetlands like Okhla Bird Sanctuary and urban forests like Arignar Anna Zoological Park.
  • Urban green spaces help mitigate climate change and pollution.
  • Parks provide health benefits and support food security through pollinators.
  • Urban trees contribute significantly to local economies.
  • The Kunming-Montreal Global Biodiversity Framework stresses the importance of green spaces.
  • Urban sprawl threatens natural green spaces.
  • The heat island effect increases temperatures in cities.
  • Loss of urban wetlands poses risks to biodiversity.
  • Pollution negatively impacts urban wildlife and ecosystems.
  • Promoting green infrastructure can enhance biodiversity.
  • Developing a City Biodiversity Index helps assess native species.
  • Restoring urban water bodies is crucial for biodiversity.
  • Community initiatives like urban gardens can boost local biodiversity.
  • Integrating biodiversity into urban planning is essential for sustainability.
  • The International Day for Biological Diversity raises awareness about ecological conservation.
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Practice Questions

Test your understanding of this article

Question 1 of 50 / 5 answered
1

Which of the following best describes the concept of 'green spaces' in urban biodiversity, encompassing parks, gardens, and other vegetated areas that contribute to ecological health and quality of life in cities?