Tuesday, January 4, 2011

What are Biosphere Reserves?

 What is a biosphere reserve?
Biosphere reserves are areas of terrestrial and coastal ecosystems promoting solutions to reconcile the conservation of biodiversity with its sustainable use. They are internationally recognized, nominated by national governments and remain under sovereign jurisdiction of the states where they are located. Biosphere reserves serve in some ways as 'living laboratories' for testing out and demonstrating integrated management of land, water and biodiversity. Collectively, biosphere reserves form a world network: the World Network of Biosphere Reserves (WNBR). Within this network, exchanges of information, experience and personnel are facilitated. There are over 500 biosphere reserves in over 100 countries.

How did the biosphere reserve concept start?
The origin of Biosphere Reserves goes back to the "Biosphere Conference" organized by UNESCO in 1968. This was the 1st intergovernmental conference examining how to reconcile the conservation and use of natural resources, thereby foreshadowing the present-day notion of sustainable development. This Conference resulted in the launching of the UNESCO "Man and the Biosphere" (MAB) Programme in 1970. One of the original MAB projects consisted in establishing a coordinated World Network of sites representing the main ecosystems of the planet in which genetic resources would be protected, and where research on ecosystems as well as monitoring and training work could be carried out. These sites were named as "Biosphere Reserves", in reference to the MAB programme itself.

What are the functions of biosphere reserves?
Each biosphere reserve is intended to fulfill 3 basic functions, which are complementary and mutually reinforcing: a conservation function - to contribute to the conservation of landscapes, ecosystems, species and genetic variation; a development function - to foster economic and human development which is socio-culturally and ecologically sustainable; a logistic function - to provide support for research, monitoring, education and information exchange related to local, national and global issues of conservation and development.

What are the biosphere reserve zones?
Biosphere reserves are organized into 3 interrelated zones: the core area; the buffer zone; the transition area.

Only the core area requires legal protection and hence can correspond to an existing protected area such as a nature reserve or a national park. This zonation scheme is applied in many different ways in the real world to accommodate geographical conditions, socio-cultural settings, available legal protection measures and local constraints. This flexibility can be used creatively and is one of the strongest points of the biosphere reserve concept, facilitating the integration of protected areas into the wider landscape.

What are the benefits of biosphere reserves?
The biosphere reserve concept can be used as a framework to guide and reinforce projects to enhance people's livelihoods and ensure environmental sustainability.

UNESCO’s recognition can serve to highlight and reward such individual efforts. The designation of a site as a biosphere reserve can raise awareness among local people, citizens and government authorities on environmental and development issues. It can help to attract additional funding from different sources. At the national level, biosphere reserves can serve as pilot sites or ‘learning places’ to explore and demonstrate approaches to conservation and sustainable development, providing lessons which can be applied elsewhere. In addition, they are a concrete means for countries to implement Agenda 21, the Convention on Biological Diversity (for example the Ecosystem Approach), many Millennium Development Goals (for example on environmental sustainability), and the UN Decade of Education for Sustainable Development. In the case of large natural areas which straddle national boundaries, trans-boundary biosphere reserves can be established jointly by the countries concerned, testifying to long-term cooperative efforts.

 What is the difference between a biosphere reserve and a natural World Heritage site?
A biosphere reserve is a representative ecological area with 3 mutually reinforcing functions: conservation, sustainable development and logistic support for scientific research and education. Collectively, all biosphere reserves form a World Network linked by exchanges of experience and knowledge. They are part of a UNESCO scientific programme, governed by a "soft law", the Statutory Framework.

Natural World Heritage sites must be of outstanding universal value in accordance with the UNESCO Convention on the Protection of the World Cultural and Natural Heritage (1972). Efforts to enhance local development and to promote scientific understanding are means to ensure the protection of the natural World Heritage values.

In some instances, a core area of a biosphere reserve can meet World Heritage criteria: the usually larger biosphere reserve can therefore serve as a complementary means to protect the integrity of the World Heritage site.


No comments:

Post a Comment