Noticias del mundo
UNESCO steps up efforts for biodiversity conservation
UNESCO’s Man and the Biosphere (MAB) Programme today added 20 new sites, in 21 countries to the World Network of Biosphere Reserves, which now numbers 727 biosphere reserves in 131 countries, including 22 transboundary sites. UNESCO Biosphere reserves now cover more than 5% of the Earth’s landmass, in which biodiversity
22 de septiembre de 2021
