Top:Government:Executive Branch:Departments and Agencies:Department of the Interior:Fish and Wildlife Service

• National List of Plant Species that Occur in Wetlands
• National Wetlands Inventory
• National Wildlife Refuge System
• Office of Migratory Bird Management - information on migratory birds, including waterfowl. Reports and information on the conservation, management and monitoring of migratory bird populations.
• U.S. Fish and Wildlife Service - Conserve, protect, and enhance the nation's fish and wildlife and their habitats for the continuing benefit of people.
• USFWS Forensic Laboratory