Tundra swans in flight

• Main Author: Oglesby, Larry C.
• Format: Other/Unknown Material
• Language: English
• Published: Pomona College (Claremont, Calif.) 1974
• Subjects: Anatidae; Birds; Anseriformes; Swans; Cygnus columbianus; Tundra; Tundra Swan
• Online Access: http://ccdl.libraries.claremont.edu/u?/loc,12143

Six white-feathered swans flying together in a group at the Sacramento Delta near Rio Vista.