Double-crested Cormorant Phalacrocorax auritus
28 November 1964 Braddock's Bay, New York
6 July 2008 Arvada, Colorado

8 July 2008 Two Ponds National Wildlife Refuge, Arvada, Colorado
11 May 2009 Arvada, Colorado
12 September 2009 Evergreen, Colorado
2 January 2014 Ensenada, Mexico
3 January 2014 San Diego, California
20 March 2016 Fort Lauderdale, Florida