Larus argentatus smithsonianus American Herring Gull ID: 8235 3181 2555 0036 [detail] Dr. Antonio J. Ferreira © 1999 California Academy of Sciences	Larus argentatus smithsonianus American Herring Gull ID: 0000 0000 0402 0009 [detail] © 2002 John White	Larus argentatus smithsonianus American Herring Gull ID: 0000 0000 1104 0466 [detail] © 2004 Tom Greer tbphotos@comcast.net	Larus argentatus smithsonianus American Herring Gull ID: 0000 0000 0306 1614 [detail] © 2006 Louis-M. Landry
Larus argentatus ssp. argenteus Herring Gull ID: 0000 0000 0108 1793 [detail] © 2008 Liam Ryan	Larus argentatus ssp. argenteus Herring Gull ID: 0000 0000 0507 0727 [detail] © 2007 Dave Mangham/www.wildlifephotos.org.uk	Larus argentatus ssp. argenteus Herring Gull ID: 0000 0000 0509 2614 [detail] © 2009 John Game	Larus argentatus ssp. argenteus Herring Gull ID: 0000 0000 0709 0215 [detail] © 2009 Dave Mangham/www.wildlifephotos.org.uk
Larus californicus California Gull ID: 0091 3183 0930 0022 [detail] Gerald and Buff Corsi © 2001 California Academy of Sciences	Larus occidentalis Western Gull ID: 0091 3183 0930 0020 [detail] Gerald and Buff Corsi © 2001 California Academy of Sciences	Larus occidentalis Western Gull ID: 0091 3183 0930 0021 [detail] Gerald and Buff Corsi © 2001 California Academy of Sciences	Larus occidentalis Western Gull ID: 0091 3183 0930 0018 [detail] Gerald and Buff Corsi © 2001 California Academy of Sciences
Larus occidentalis Western Gull ID: 0000 0000 1207 0355 [detail] © 2007 Joseph Dougherty, M.D./ecology.org

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