USFWS National Digital Library

- Measuring a Tundra Swan
- Biology; science; research; Tundra swans; swans; swan; Alaska; Yukon Delta NWR; avian influenza; avian Influenza sampling; AI; Birds flu; Donna Dewhurst Collection
- USGS Biologist Dan Rizzolo measures the bill length on a tundra swan, prior to banding and avian influenza sampling.
- Images
- Emperor Goose - Avian Influenza Sampling
- Birds; geese; emperor geese; Alaska; Dan Rizzolo; Yukon Delta NWR; avian influenza; AI; Birds flu; research; testing; Donna Dewhurst Collection
- USGS Biologist Dan Rizzolo swabs an emperor goose for avian influenza testing on the Yukon Delta NWR.
- Images
- Tundra Swan - Banding
- Birds; swans; Tundra swans; Yukon Delta NWR; banding; research; Alaska; Craig Ely; avian influenza; avian influenza sampling; AI; Donna Dewhurst Collection
- USGS Biologist Craig Ely bands a tundra swan prior to avian influenze sampling, Yukon Delta NWR.
- Images
- Emperor Goose
- Birds; Waterfowl; Geese; Emperor Geese; Emperors; Alaska; Donna Dewhurst Collection
- Photo was taken on the Yukon Delta NWR.
- Images
- Emperor Goose Round-up
- Birds; Waterfowl; Geese; Emperors; Alaska; Donna Dewhurst Collection; Emperor Geese;
- Photo was taken while birds were captured for banding, Yukon Delta NWR.
- Images
- Emperor Goose Round-up
- Birds; Waterfowl; Geese; Emperors; Emperor Geese; Alaska; Donna Dewhurst Collection
- Photo was taken while birds were captured for banding, Yukon Delta NWR.
- Images
- Church at Old Chevak
- Buildings, facilities and structures; Old Chevak; Church; Yukon Delta NWR; Alaska; Donna Dewhurst Collection
- Photo was taken at the site of the old town of Chevak on the Kashunuk River. The building was originally the church, but now used as a field research site.
- Images