О себе | Tens of thousands of animals and plants are being driven to extinction as countries fail to meet conservation targets set greater decade ago, U.N. officials warned at the major conference on biodiversity that opened Monday.Klaus Toepfer, executive director in the U.N. Environment Program, said human activities including logging and overfishing are briskly sending animal and plant species to oblivion.Countries have not to meet expectations set by the 1992 Earth Summit in Rio de Janeiro, Brazil &# |