Lesser Scaup pair (Aythya affinis)
From the U.S. Fish and Wildlife Service's online digital media library.
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Title: Lesser Scaup
Alternative Title: Aythya affinis
Creator: Menke, Dave
Publisher: U.S. Fish and Wildlife Service
Contributor: NATIONAL CONSERVATION TRAINING CENTER-PUBLICATIONS AND TRAINING MATERIALS
Language: EN - ENGLISH
Rights: (public domain)
Subject: duck, ducks, Lower Klamath NWR, Oregon, National Wildlife Refuge, migratory, waterfowl
Date Issued: July 26 2002