From the U.S. Fish and Wildlife Service's online digital media library.
Check http://images.fws.gov/ for higher quality version, and http://www.fws.gov/help/policies.html for copyright information.

Metadata
Title: WO4196 Spotted Sandpiper
Alternative Title: Actitis macularia
Creator: Kramer, Gary
Source: WO-4196-GKramer Water Bird
Publisher: U.S. Fish and Wildlife Service
Contributor: DIVISION OF PUBLIC AFFAIRS
Language: EN - ENGLISH
Rights: (public domain)
Audience: (general)
Subject: bird, shorebird
Date Issued: October 05 2005