USFWS National Digital Library

- Tracking Wildlife
- Tracks and tracking; Wildlife refuges; Employees (USFWS); history; uniforms; service patch;
- A U.S. Fish and Wildlife Service employee holds up a wildlife tracking device.
- Images
- Feral Cat Tracks
- Tracks and tracking; Coastal environments;
- Feral cat tracks on Plover Beach, NH.
- Images
- Tracking Black Bear
- Employees (USFWS); Tracks and tracking; Mammals; Wildlife refuges; history; uniforms; service patch;
- A U.S. Fish and Wildlife Service employee holds up a black bear tracking device.
- Images
- Biologist tracking Louisiana black bear
- Research; Endangered species; Tracks and tracking; Biologists (USFWS); Service patch; Work of the Service; Personnel; Monitoring
- U.S. Fish and Wildlife Service employee uses monitoring device to track black bear.
- Images
- Sand Dune on Cabeza Prieta National Wildlife Refuge
- Tracks and tracking; Deserts; Wildlife refuges;
- Image of a sand dune on the Cabeza Prieta National Wildlife Refuge with tracks in the sand.
- Images
- Subject Index
- Aerial photography; Agribusiness; Agricultural ecosystems; Agriculture; Air Pollution; Aircraft; Alpine environments; Amphibians; Amphibious vehicles; Anadromous species; Animal industry; Aquaculture; Aquatic animals; Aquatic birds; Aquatic...
- Images