U.S. Fish and Wildlife Service
The U.S. Fish and Wildlife Service is a bureau within the Department of the Interior. Their mission is to work with others to conserve, protect and enhance fish, wildlife and plants and their habitats for the continuing benefit of the American people.
The Endangered Species Program
As the principal federal partner responsible for administering the Endangered Species Act (ESA), They take the lead in recovering and conserving our Nation's imperiled species by fostering partnerships, employing scientific excellence, and developing a workforce of conservation leaders.
CFR Tiltle on GPO Access
GPO’s Federal Digital System (FDsys) provides free online access to official publications from all three branches of the Federal Government.
U.S. Environmental Agency
The E.P.A.'s mission is to protect human health and the environment.