Double-crested Cormorant

Kern River, Kern County, California

4 January 2011

Double-crested Cormorant

Double-crested Cormorant

Marathon, Florida

7 July 2009

Double-crested Cormorant

Double-crested Cormorant

Saint Marks National Wildlife Refuge, Florida

23 August 2006

Double-crested Cormorant

Double-crested Cormorant

Saint Marks National Wildlife Refuge, Florida

23 August 2006

Double-crested Cormorant

Double-crested Cormorant

Saint Marks National Wildlife Refuge, Florida

23 August 2006

Double-crested Cormorant

Double-crested Cormorant

Saint Marks National Wildlife Refuge, Florida

23 August 2006

Double-crested Cormorant

Spreckles Lake, Golden Gate Park, San Francisco County, California

19 November 2009

Double-crested Cormorant

Panama City, Bay County, Florida
17 February 2004