Core, Buffer and Transition

To carry out the complementary activities of biodiversity conservation and sustainable use of natural resources, biosphere reserves are traditionally organized into three interrelated zones, known as the core area, the buffer zone, and a transition zone or 'area of cooperation

Parts of Biosphere Reserves

The biosphere reserve is a unique and dynamic concept that seeks to integrate three main functions: conservation, development, and logistic support. It comprises several interconnected zones that serve different purposes.

1. Core Zone:
- The core zone is the heart of the biosphere reserve and is strictly protected.
- It is designated for conserving the natural ecosystem and biodiversity.
- Human activities are minimal or absent in this zone to maintain the ecological integrity.
- It acts as a reference area for scientific research, monitoring, and education.

2. Buffer Zone:
- The buffer zone surrounds the core zone and acts as a transition area between the core and the outer areas.
- It is designated for activities that promote sustainable development and provide a buffer for the core zone.
- Controlled human activities such as research, education, tourism, and limited resource use are allowed in this zone.
- The buffer zone aims to minimize human impacts on the core zone while promoting conservation and sustainable development.

3. Transition Zone:
- The transition zone is the outermost part of the biosphere reserve.
- It includes areas where sustainable development practices are promoted, and human settlements are allowed.
- This zone serves as a buffer between the biosphere reserve and surrounding areas.
- It promotes sustainable land use, cultural diversity, and socio-economic development while maintaining the ecological balance.

All of the above:
- The correct answer to the question is option 'C' - all of the above.
- All three zones - core zone, buffer zone, and transition zone - are integral parts of biosphere reserves.
- Each zone has its specific purpose, contributing to the overall objectives of conservation, sustainable development, and research within the biosphere reserve.

In conclusion, biosphere reserves are complex and multifunctional areas that consist of a core zone, buffer zone, and transition zone. These zones work together to achieve the conservation of biodiversity, promotion of sustainable development, and support for scientific research and education.