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

Metadata
Title: Red-necked Grebe
Alternative Title: Podiceps grisegena
Creator: Nickles, Jon
Source: CD#1_3043
Publisher: U.S. Fish and Wildlife Service
Contributor: DIVISION OF PUBLIC AFFAIRS
Language: EN - ENGLISH
Rights: (public domain)
Audience: (general)
Subject: bird, birds, shore bird
Date Issued: July 22 2003