Associació per la Defensa i l'Estudi de la Natura
Aprofita la xarxa
Entitats (Internacional)

Earthwatch Institute Earthwatch Institute is an international nonprofit organization which supports scientific field research worldwide to improve our understanding and management of the Earth.

Worldwatch Institute Worldwatch is a nonprofit public policy research organization dedicated to informing policymakers and the public about emerging global problems and trends and the complex links between the world economy and its environmental support systems. A part de moltes altres coses, publiquen cada any un estudi de referència molt valorat arreu, "L'estat del món".

The Earth Council (Consell de la Terra) The Earth Council is an international non-governmental organization (NGO) created in September 1992 to promote and advance the implementation of the Earth Summit agreements. ONG creada arran de la Cimera de Rio.

WWF WWF is the world's largest and most experienced independent conservation organization with 4.7 million supporters and a global network active in some 100 countries. WWF's mission is to protect nature and the biological diversity that we all need to survive.

The European Centre for Nature Conservation (ECNC) The European Centre for Nature Conservation (ECNC) is established in 1993 with the purpose to further European nature conservation by bridging gap between science and policy. Hi ha un directori molt complert d'organitzacions mediambientals.