Marsh Wren, Cistothorus palustris
Marsh Wren, singing male, 3/2/08, Coyote Hills, Alameda Co
Marsh Wren, 12/11/08, Arrowhead Marsh, Alameda Co
Marsh Wren, gathering nesting material, 3/2/08, Coyote Hills, Alameda Co
Marsh Wren, 5/13/07, Sunnyvale WPCP
Marsh Wren, 10/7/06, Edwards NWR, Alviso
Marsh Wren, 4/6/05, Palo Alto Baylands
Marsh Wren, 4/6/05, Palo Alto Baylands
Marsh Wren, 4/6/05, Palo Alto Baylands
Marsh Wren, 4/6/05, Palo Alto Baylands
Marsh Wren, 2/3/07, Merced NWR, Merced Co
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