Common Name: | Scaup, Greater | Scientific Name: | Aythya marila | Family: | Anatidae (Ducks,Geese,Swans) | Area: | Winchester Bay, Oregon | Date: | April 18, 2013 | 
The upper photo is of a female, the lower is of a juvenile. | 
Lower Empire Lake - John Topits Park, Oregon - - - December 16, 2011 | 
This photo is of the juvenile in photo #2 being fed by it's mother. 12/16/2011 | Reference: | National Guide to the Birds of Western North America by Dunn & Alderfer / Best Little book of Birds - the Oregon Coast by Swanson |
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