Tom Wilberding:
Greater Yellowlegs, Barr Lake SP, CO
Tom Wilberding:
Baird's Sandpiper, Barr Lake SP, CO
Tom Wilberding:
Killdeer and Baird's Sandpiper, Barr Lake SP, CO
Tom Wilberding:
Juvenile Western Sandpiper, Barr Lake SP, CO
Tom Wilberding:
Distant Sanderling and Baird's Sandpiper, Barr Lake SP, CO
Tom Wilberding:
Spotted Sandpiper, Barr Lake SP, CO
Tom Wilberding:
Willet, Barr Lake SP, CO