Habitat

Audobon Population and Habitat
http://www.audubonpopulation.org/newpop2/pages/home/index.htm
This site includes information regarding Audobon Population and Habitat, as well as news and views, legislation, grassroots, web presentations and fact sheets.

America's National Wildlife Refuge System
http://refuges.fws.gov/habitats/index.html
This site contains information about ecosystem, realty, refuge planning, habitats, wetlands, wilderness, bird habitat conservation, among other habitat subjects.