Larus delawarensis Ring-billed Gull ID: 9092 3191 3541 0028 [detail] Dorothy Judd © 1999 California Academy of Sciences	Larus delawarensis Ring-billed Gull ID: 0000 0000 0108 0142 [detail] © 2008 Dave Mangham/www.wildlifephotos.org.uk	Larus delawarensis Ring-billed Gull ID: 0091 3183 0921 0078 [detail] Dr. Antonio J. Ferreira © 2001 California Academy of Sciences	Larus delawarensis Ring-billed Gull ID: 0091 3183 0921 0077 [detail] Dr. Antonio J. Ferreira © 2001 California Academy of Sciences
Larus delawarensis Ring-billed Gull ID: 8235 3181 2497 0089 [detail] Dr. Lloyd Glenn Ingles © 1999 California Academy of Sciences	Larus delawarensis Ring-billed Gull ID: 0091 3183 0921 0119 [detail] E. Eugenia Patten © 2001 California Academy of Sciences	Larus delawarensis Ring-billed Gull ID: 0091 3182 0754 0068 [detail] Glenn and Martha Vargas © 2002 California Academy of Sciences	Larus delawarensis Ring-billed Gull ID: 0091 3183 0921 0079 [detail] Dr. Antonio J. Ferreira © 2001 California Academy of Sciences
Larus delawarensis Ring-billed Gull ID: 0000 0000 0805 0965 [detail] © 2005 Tom Greer tbphotos@comcast.net	Larus delawarensis Ring-billed Gull ID: 0000 0000 0805 0966 [detail] © 2005 Tom Greer tbphotos@comcast.net	Larus delawarensis Ring-billed Gull ID: 0000 0000 0805 1104 [detail] © 2005 Will Chatfield-Taylor	Larus delawarensis Ring-billed Gull ID: 1111 1111 2222 0719 [detail] © 2005 Joyce Gross
Larus delawarensis Ring-billed Gull ID: 0000 0000 0206 0969 [detail] © 2006 Andrea Jesse	Larus delawarensis Ring-billed Gull ID: 0000 0000 0206 0973 [detail] © 2006 Andrea Jesse	Larus delawarensis Ring-billed Gull ID: 0000 0000 0206 0974 [detail] © 2006 Andrea Jesse	Larus delawarensis Ring-billed Gull ID: 0000 0000 0514 1063 [detail] © 2014 Ram Vasudev
Larus delawarensis Ring-billed Gull (shown with Fulica americana, anas platyrhynchos) ID: 0000 0000 0308 1358 [detail] © 2008 Andrea Jesse	Larus delawarensis Ring-billed Gull ID: 0000 0000 0716 0972 [detail] © 2016 Christopher L. Christie	Larus delawarensis Ring-billed Gull ID: 0000 0000 0716 0974 [detail] © 2016 Christopher L. Christie	Larus delawarensis Ring-billed Gull ID: 0000 0000 0716 0976 [detail] © 2016 Christopher L. Christie
Larus delawarensis Ring-billed Gull ID: 0000 0000 0716 0977 [detail] © 2016 Christopher L. Christie	Larus delawarensis Ring-billed Gull ID: 0000 0000 0110 1370 [detail] © 2010 Ron Wolf	Larus delawarensis Ring-billed Gull ID: 0000 0000 1210 0515 [detail] © 2010 Ron Wolf	Larus delawarensis Ring-billed Gull ID: 0000 0000 1210 0516 [detail] © 2010 Ron Wolf

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