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

Metadata
Title: Long Billed Curlew
Alternative Title: Numenius americanus
Creator: U.S. Fish and Wildlife Service
Source: WO-4417-53
Publisher: U.S. Fish and Wildlife Service
Contributor: DIVISION OF PUBLIC AFFAIRS
Language: EN - ENGLISH
Rights: (public domain)
Audience: (general)
Subject: bird, animal, shorebird
Date Issued: February 21 2003