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A challenge
  Biosphere reserves were set up to help Mankind meet one of the most difficult challenges it is facing at the dawn of the new millennium: how to satisfy the rapidly growing population of the world's desire and need for economic development while preserving the diversity of animal and plant species, ecosystems and landscapes.

In 1968, UNESCO organised the first intergovernmental conference on the problem of the preservation and rational use of our biosphere's resources. The scientific program, Man and the Biosphere (MAB) was set up in response to issues raised at the conference. Launched by UNESCO in 1971, MAB's aim is to better understand the relationship between Man and his Environment and to reconcile apparently contradictory objectives: maintaining biodiversity while ensuring economic and social development for all the peoples concerned. These were new concepts that have since been widely adopted, in particular by the 1992 UN Conference on the Environment and Development in Rio de Janeiro. The Conference led to the International Convention on Biological Diversity in 1993, since ratified by a number of states.


Occupy the land, live there, improve our standard of living.
…while preserving the beauty and variety of our natural heritage

 
Reconciling the preservation of biodiversity, and what today is called sustainable development on a world-wide level will prove an exacting challenge. In implementing the MAB Program it quickly became clear that demonstration sites should be established in a range of different geographical, ecological and human situations, with a type of local human development implemented that respects the natural resources available or is based on resources that are duly preserved. Biosphere reserves were thus created in 1974 as territories in which sustainable development could be tested.