In January 1977 it was made an international biosphere reserve.

The area of the biosphere reserve was extended in 2001.

To date, there are 580 biosphere reserves in 114 countries.

The natural park was declared a biosphere reserve in 1977.

The park was designated an international biosphere reserve in 1976.

The island was recently protected as a biosphere reserve again by the above groups.

It's Senegal's major national park and an international biosphere reserve.

The biosphere reserve is one of the biggest forests in Europe.

Three main functions are expected from an urban biosphere reserve.

While the federal government proclaimed these areas as biosphere reserve, legal title has not changed.

It's main focus is a network of biosphere reserves.

The wetlands and ecosystem has been designated as a biosphere reserve.

The biosphere reserve has several core zones or total reserves.

The range has also been declared a biosphere reserve.

It was declared a protected biosphere reserve by the Mexican government in 1993.

The national park is one of the core areas of the biosphere reserve.

"As you can see, this project is not inside the area of the biosphere reserve, which is a very important point," he says.

Biosphere reserves exchange knowledge and experiences on new ideas for sustainable development.

About 50,000 people live in the biosphere reserve (1998).

Another interesting aspect of this biosphere reserve is its history as battlefield for freedom.

The region was designated a biosphere reserve in 2006.

On 27 November 2003 it was declared a biosphere reserve but with the prison system still existing.

It has been a World Heritage site and biosphere reserve since 1982.

All its upper course has been declared a Biosphere Reserve.

No people are living within the biosphere reserve.