Biosphere reserve
The program is run by UNESCO's Man and the Biosphere Program. It has started a World Network of Biosphere Reserves. The MAB program has built up the World Network of Biosphere Reserves since 1971. Biosphere reserves, exchange knowledge and experiences on new ideas for sustainable development. They are areas used to develop new ways of doing things, test these ways and share the results. The objective is to get a balanced relationship between mankind and nature. The biosphere is very important to humans.