USFWS National Digital Library

- Peregrine Falcon, juvenile
- Images
- Peregrine Falcon, juvenile
- Images
- Juvenile Western Gull
- Birds; Birds; Seagulls; Gulls
- Images
- Juvenile Condor
- Birds;Endangered species;Raptors
- Images
- Juvenile copperhead, venomous snake, Georgia, Agkistrodon contortrix
- Copperhead; Agkistrodon contortix; juvenile; snake; Reptiles; venomous; Georgia; Coastal environments Plain Physiographic Province
- Images
- The 100th Meridian Initiative: A Strategic Approach to Prevent the Westward Spread of Zebra Mussels and Other Aquatic Nuisance Species
- Document
- 100th_Meridian_invasives.pdf
- Documents
- California condor (Gymnogyps californianus) recovery plan. Third revision.
- Endangered species; Birds; Birds of prey; Captive breeding; Reintroduction; Raptors;
- 1976, (41 FR 187). Long recognized as a vanishing species (Cooper 1890, Koford 1953, Wilbur 1978), the California condor remains one ofthe world’s rarest and most imperiled vertebrate species. Despite intensive conservation...
- Documents
- Bald Eagle, juvenile, Castle Rock, Shumagin Islands
- Alaska Maritime National Wildlife Refuge; AMNWR; Birds; Coastal environments; Islands; Biology; work of the refuge; Shumagins; Alaska Peninsula; Raptors
- 2006
- Images
- Catalog of Oregon seabird colonies Biological Technical Publication BTP-R1009-2007
- Birds;
- R-1009
- Documents
- Juvenile Black Skimmer
- Birds; Shorebirds; Wildlife refuges;
- A juvenile black skimmer is photographed at Egmont Key National Wildlife Refuge
- Images
- Black-crowned night heron
- Birds; Waterfowl;
- A juvenile black-crowned night heron standing on tree limb. At sunset, when most herons are flying toward their roosting places, the black-crowned herons are leaving the trees where they have spent the day scattering over the marshes to feed. By...
- Images
- Juvenile Bull Trout
- Threatened species; Fishes; Rivers and streams; Freshwater fishes;
- A juvenile Bull Trout resting underwater.
- Images
- Kittlitz's Murrelet
- Biologists; Marine birds; Pelagic; Alaska; Bay
- A juvenile Kittletz's murrelet, caught on the water of Kachemak Bay, Alaska. This bird was weighed and measured during a project to examine plumage characteristics. Juvenile plumages are not well defined for Kittlitz's, there is a need to...
- Images
- Juvenile Marbled Murrelet
- Birds; Marine birds; Threatened species;
- A juvenile marbled murrelet floats on the water.
- Images
- Juvenile Pacific Lamprey
- Fishes;
- A juvenile pacific lamprey (macropthalmia). Lamprey larvae transform to macropthalmia and then migrate to the ocean.
- Images
- Juvenile red-tailed hawk
- Birds; Birds of prey;
- A juvenile red-tailed hawk perched on a tree branch.
- Images
- Juvenile red-tailed hawk
- Birds; Birds of prey;
- A juvenile red-tailed hawk perched on a tree branch.
- Images
- Juvenile red-throated loon
- Birds; Aquatic birds; Migratory birds;
- A juvenile red-throated loon prepares to fly out of the water.
- Images
- Juvenile Sabine's gull
- Birds; Migratory birds;
- A juvenile Sabine's gull swims across the water.
- Images
- Explore the world with shorebirds
- Birds; Shorebirds;
- A multidisciplinary education guide for grades 2-12 (with sections on "How to Adapt" for Preschool - 1st grade, home schools, youth groups, and nature centers)
- Documents