From the U.S. Fish and Wildlife Service's online digital media library.
Check http://images.fws.gov/ for higher quality version.

Metadata
Title: Attwater's Prairie Chicken
Alternative Title: (none)
Creator: Halvorsen, Gary
Source: WO3790Highlights
Publisher: U.S. Fish and Wildlife Service
Contributor: DIVISION OF PUBLIC AFFAIRS
Language: EN - ENGLISH
Rights: (public domain)
Audience: (general)
Subject: bird, pheasant, endangered, wildlife, animal
Date Issued: January 24 2002