J Clark Salyer National Wildlife Refuge Tundra Swans

Tundra Swans (Cygnus columbianus) observed flying over J. Clark Salyer National Wildlife Refuge

J Clark Salyer National Wildlife Refuge Tundra Swans

A pair of Tundra Swans (Cygnus columbianus) observed flying over J. Clark Salyer National Wildlife Refuge
Image
Photo By/Credit
Gary Eslinger/USFWS
Media Usage Rights/License
Public Domain