Conservation Ecology - A peer-reviewed, electronic, scientific journal published by the Resilience Alliance.

The National Tree Growers Co-operative Federation - Working towards the restoration of the ecological security of village communities in eco-fragile and marginalised zones, setting in place the processes of collective management and governance.

Ecological Society of America - A non-profit organization of scientists founded in 1915, conducting research, teaching, and working to provide the ecological knowledge needed to solve environmental problems.

The National Audubon Society - The mission of the National Audubon Society is to conserve and restore natural ecosystems, focusing on birds and other wildlife for the benefit of humanity and the earth's biological diversity.

Eco-action - Articles and background information for ecological direct action. UK and global news, links and contacts.

Institute for Tropical Ecology and Conservation - Courses available in conservation ecology.

International Mire Conservation Group - Promoting the conservation of mires and related ecosystems, giving information on the sustainable use of mires, red lists of European wetland plants and a link to the IMCG newsletter.

Front Range Prairie Bank - A voluntary, free-market tool to conserve native prairie wildlife habitat along the Front Range of Colorado.

Ecology Research Group - The areas of active research by the Open University Ecology and Evolution Research Group.

Freshwater Ecology and Riparian Management - Ecology, protection, management and conservation of aquatic ecosystems.

Conservation Ecology - The Conservation Ecology Programme concerns itself with the quantification, conservation and management of biodiversity, particularly in relation to insects and associated ecological communities.