USFWS National Digital Library

- American Alligator getting out of the water
- Endangered species; Wildlife refuges; Reptiles;
- American Alligator leaving the water
- Images
- American Alligator hiding
- Endangered species; Wildlife refuges; Reptiles;
- American Alligator hiding
- Images
- Mississippi Sandhill Cranes in flight
- Endangered species; Wildlife refuges; Birds; Birdwatching;
- Aerial view of Mississippi Sandhill Cranes in flight
- Images
- Mississippi Sandhill Cranes in flight
- Endangered species; Wildlife refuges; Birds; Birdwatching;
- Aerial view of Mississippi Sandhill Cranes in flight
- Images
- Mississippi Sandhill Cranes in flight
- Endangered species; Wildlife refuges; Birds; Birdwatching;
- Aerial view of Mississippi Sandhill Cranes in flight
- Images
- Karner blue butterfly on hawkweed
- Aquatic environments; Fishes; Fisheries management; Endangered species;
- The Karner blue butterfly, an endangered species, is a small butterfly that lives in oak savannas and pine barren ecosystems from eastern Minnesota and eastward to the Atlantic seaboard.
- Images
- Three-lined Salamander
- Amphibians; Wetlands; Threatened species;
- Three-lined Salamander close-up
- Images
- Double-crested cormorants
- Endangered species; International conservation; Wildlife management;Waterfowl
- Double-crested cormorant near water
- Images
- Double-crested cormorant chick colony
- Endangered species; International conservation; Wildlife management;Birds
- Double-crested cormorant chick colony near the water
- Images
- Double-crested cormorants
- Endangered species; International conservation; Wildlife management;Birds
- double-crested cormorant colony
- Images
- Double-crested cormorants
- Endangered species; International conservation; Wildlife management;Birds
- Double-crested cormorants in flight
- Images
- Double-crested cormorants
- Endangered species; International conservation; Wildlife management;Birds
- Double-crested cormorant colony
- Images
- Double-crested cormorants
- Endangered species; International conservation; Wildlife management;Birds
- Double-crested cormorants near water
- Images
- Double-crested cormorants
- Endangered species; International conservation; Wildlife management;Birds
- Double-crested cormorant chicks
- Images
- White rhino monitoring
- Endangered species; International conservation; Wildlife management;
- White rhino monitoring in Nakuru National Park in Kenya
- Images
- Black rhino
- Mammals; Endangered species; International conservation; Wildlife management;
- Black rhino (head and shoulder view)
- Images
- Black rhino with calf (male)
- Endangered species; International conservation; Wildlife management; Mammals;
- Male black rhino with calf in Mkhuze Africa.
- Images
- White rhino monitoring
- Endangered species; International conservation; Wildlife management; Mammals; Monitoring;
- African white rhino Nakura monitoring in Kenya
- Images
- White rhino
- Endangered species; International conservation; Wildlife management; Mammals;
- Side profile head shot of white rhino
- Images
- Black rhinos
- Endangered species; International conservation; Wildlife management; Mammals;
- Two black rhinos in Mkhuze Africa
- Images