Blue-winged Teal male (Anas discors)
From the U.S. Fish and Wildlife Service's online digital media library.
Check http://images.fws.gov/ for higher quality version.
Title: Blue-winged teal - drake
Alternative Title: Anas discors
Creator: Menke, Dave
Source: WV-9030 -General2
Publisher: U.S. Fish and Wildlife Service
Contributor: NATIONAL CONSERVATION TRAINING CENTER-PUBLICATIONS AND TRAINING MATERIALS
Language: EN - ENGLISH
Rights: (public domain)
Subject: Desoto NWR, Iowa, waterfowl, duck, ducks, National Wildlife Refuge
Date Issued: August 13 2002