IUCN - International Union for Conservation of Nature
- Link http://www.iucn.org
- Descrizione IUCN, International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges
Linkages - International Institute for Sustainable Development
- Link http://www.iisd.ca/
- Descrizione News, information and analysis on international environment and sustainable development negotiations and policy making
Ministero dell'Ambiente e della Tutela del Territorio e del Mare
- Link http://www.minambiente.it
- Descrizione Sito istituzionale del Ministero dell'Ambiente e della Tutela del Territorio e del Mare
Parks.it
- Link http://www.parks.it
- Descrizione Il portale dei parchi italiani
ProtectedPlanet
- Link http://protectedplanet.net/
- Descrizione ProtectedPlanet.net is the online interface for the World Database on Protected Areas (WDPA), a joint project of IUCN and UNEP, and the most comprehensive global database on terrestrial and marine protected areas. ProtectedPlanet.net lets you discover the protected areas of the world through exploring the maps and intuitive searching, feeding you information from the WDPA, photos from Panoramio© and text descriptions from Wikipedia©.
Sicilia Parchi.com
- Link http://www.siciliaparchi.com/
- Descrizione Il portale dei parchi e delle riserve di Sicilia
UNEP - United Nations Environment Programme
- Link http://www.unep.org/
- Descrizione UNEP, established in 1972, is the voice for the environment within the United Nations system. UNEP acts as a catalyst, advocate, educator and facilitator to promote the wise use and sustainable development of the global environment.