International Day for Biosphere Reserves:
The International Day for Biosphere Reserves, observed annually on 3rd November, highlights the role of these landscapes in biodiversity conservation and sustainable development.
- Biosphere Reserves are areas designated by national governments to conserve biodiversity, ecosystems and genetic resources, while promoting sustainable development and community livelihoods.
- Biosphere Reserves are internationally recognised under UNESCO’s Man and the Biosphere (MAB) Programme, launched in 1971 to improve the relationship between humans and their natural environment.
- National governments nominate sites for inclusion in UNESCO’s World Network of Biosphere Reserves (WNBR).
- UNESCO-recognised Biosphere Reserves undergo a periodic review every 10 years to assess their effectiveness in biodiversity conservation and sustainable development.
- National designation and UNESCO recognition are distinct; not all nationally designated Biosphere Reserves are included in the WNBR.
- They serve as sites for testing and demonstrating sustainable resource management, ecological restoration, scientific research and community-based conservation.
- India is one of the world’s 17 megadiverse countries, accounting for approximately 7–8% of recorded global species despite occupying only 2.4% of Earth’s land area.
- Unlike National Parks and Wildlife Sanctuaries, which primarily emphasise habitat and wildlife protection, Biosphere Reserves integrate conservation with scientific research, sustainable livelihoods and community participation.
- Biosphere Reserve designation does not automatically grant statutory protection to the entire area under the Wildlife (Protection) Act, 1972.
- Core areas may contain legally protected National Parks and Wildlife Sanctuaries, while buffer and transition zones support regulated, conservation-compatible human activities.
