Gadwall duck (Anas strepera) {!--알락오리--> From the U.S. Fish and Wildlife Service's online digital media library.
Check http://images.fws.gov/ for higher quality version.
Metadata
Title: Gadwall-hen
Alternative Title: Anas strepera
Creator: Menke, Dave
Source: WV-9033-General2
Publisher: U.S. Fish and Wildlife Service
Contributor: NATIONAL CONSERVATION TRAINING CENTER-PUBLICATIONS AND TRAINING MATERIALS
Language: EN - ENGLISH
Rights: (public domain)
Audience: (general)
Subject: bird, birds, duck, ducks, California, Lower Klamath NWR, waterfowl, National Wildlife Refuge
Date Issued: August 14 2002