Biosphere Reserves – Class 12 | Chapter – 15 | Biology Short Notes Series PDF

Biosphere Reserves: A Biosphere Reserve is a protected area designated by UNESCO as part of the International Network of Biosphere Reserves. The purpose of these reserves is to promote sustainable development by balancing conservation of biodiversity and cultural values with economic development. Biosphere Reserves include terrestrial, coastal, and marine areas, and serve as a model for demonstrating innovative approaches to conservation and sustainable use of natural resources.

Zones of Biosphere Reserves

Biosphere Reserve are divided into three zones:

  • Core Area: This is the heart of the reserve and is protected from human activities to conserve biodiversity and ecological processes.
  • Buffer Zone: This area surrounds the core area and is used for research, monitoring, and education activities, as well as for limited sustainable development.
  • Transition Zone: This area is used for human activities such as agriculture, forestry, and tourism, but is managed in a sustainable manner to minimize negative impacts on the core area and biodiversity.

Each biosphere reserve is unique and the specific zoning may vary depending on the particular conservation and sustainable development goals of the reserve. The aim is to balance conservation and human use to achieve sustainable development.

Biosphere Reserves in India

Name of Biosphere Reserves States
Nilgiri Biosphere Reserve (2000) Tamil Nadu, Kerala, Karnataka
Sundarbans Biosphere Reserve (2001) West Bengal
Gulf of Mannar Biosphere Reserve (2001) Tamil Nadu
Nanda Devi Biosphere Reserve (2004) Uttarakhand
Simlipal Biosphere Reserve (2009) Odisha
Pachmarhi Biosphere Reserve (2009) Madhya Pradesh
Nokrek Biosphere Reserve (2009) Meghalaya
Achanakmar-Amarkantak Biosphere Reserve (2012) Chhattisgarh, Madhya Pradesh
Great Nicobar Biosphere Reserve (2013) Great Nicobar
Agasthyamalai Biosphere Reserve (2016) Kerala and Tamil Nadu
Khangchendzonga National Park (2018) Sikkim

Importance of Biosphere Reserves

Biosphere Reserves are important for several reasons:

  • Biodiversity Conservation: Biosphere Reserve help to conserve biodiversity and protect endangered species by setting aside large areas of natural habitat for their protection.
  • Sustainable Development: Biosphere Reserve promote sustainable development by balancing economic growth with conservation and responsible resource management.
  • Research and Monitoring: Biosphere Reserve provide opportunities for scientific research and monitoring to better understand the dynamics of ecosystems and biodiversity.
  • Education and Outreach: Biosphere Reserve serve as outdoor classrooms and provide educational opportunities for communities, students, and visitors to learn about the importance of biodiversity and sustainable development.
  • Climate Change Mitigation: By conserving large areas of natural habitat, Biosphere Reserves help to mitigate the impacts of climate change by storing carbon and protecting ecosystem services.
  • Cultural Heritage: Many Biosphere Reserve include areas of cultural significance and help to conserve traditional lifestyles and cultural heritage.


JOIN OUR TELEGRAM CHANNELS
Biology Quiz & Notes Physics Quiz & Notes Chemistry Quiz & Notes

Follow on Facebook

By Team Learning Mantras