Black-legged Kittiwake, br, Alaska, May.jpg
Date: 05/11/2008
Black-legged Kittiwake nest colony, AK, May.jpg
Date: 07/26/2007
Black-legged Kittiwake w herring, May, AK.jpg
Date: 05/11/2008
Black-legged Kittiwake nest, Alaska, May.jpg
Date: 11/10/2006
Black-legged Kittiwake, juv, AK, May.jpg
Date: 05/11/2008
Black-legged Kittiwake, juv, Nov.jpg
Date: 11/29/2007
Bonaparte's Gull, ad breeding, June.jpg
Date: 03/01/2008
Bonaparte's Gull, ad br, June.jpg
Date: 03/01/2008
Bonaparte's Gull flock, ad and 1st w, TX, Mar.jpg
Date: 04/04/2005
Bonaparte's Gull flock, ad and 1st w.jpg
Date: 04/04/2005
Bonaparte's Gull, 1st w flt.jpg
Date: 04/05/2005
Bonaparte's Gull, 1st winter flt, April.jpg
Date: 03/14/2005
Bonaparte's Gull, 1st winter flt, March.jpg
Date: 04/04/2005
Bonaparte's Gull, 1st winter plumage, March.jpg
Date: 03/14/2005
Bonaparte's Gull, ad br flt, April.jpg
Date: 04/05/2005
Bonaparte's Gull, ad nonbr flt, March.jpg
Date: 04/05/2005
Bonaparte's Gull, ad winter, NJ, Jan.jpg
Date: 01/25/2006
Bonaparte's Gulls, ad and 1st w, TX, Mar.jpg
Date: 04/04/2005
Franklin's Gull, br, TX .jpg
Date: 04/04/2007
Franklin's Gull, breeding, TX , April jpg.jpg
Date: 04/04/2007
Franklin's Gulls, adult breeding, April.jpg
Date: 04/04/2007
Franklin's Gull breeding, April.jpg
Date: 04/04/2007
Franklin's Gull, ad nonbr, Nov, TX.jpg
Date: 11/11/2008
Franklin's (r), Laughing Gulls, nonbr, TX, Nov.jpg
Date: 11/11/2008
Franklin's Gull, ad nonbr flt, TX, Nov.jpg
Date: 11/11/2008
Franklin's (r), Laughing Gulls, w Black-bellied Plover, TX, April.jpg
Date: 04/04/2007
Laughing and Franklin's (2nd from r) gulls comparison, nonbreeding, TX, Nov.jpg
Date: 11/11/2008
Franklin's and very large male Laughing Gull comparison, nonbr, TX, Nov.jpg
Date: 11/11/2008
Franklin's and 11 Laughing gulls, nonbreeding, TX, Nov.jpg
Date: 11/11/2008
Laughing Gull, adult breeding flight, TX, April.jpg
Date: 04/03/2008
Laughing Gull adult breeding, NJ.jpg
Date: 05/24/2006
Laughing Gull ad br, April.jpg
Date: 04/03/2007
Laughing Gull, juv flt, July.jpg
Date: 08/09/2006
Laughing Gulls, ad nonbr (r), 1st winter, Nov.jpg
Date: 03/01/2008
Glaucous Gulls, adult male (R), female, June.jpg
Date: 03/01/2008
Glaucous Gull, ad br, AK, June.jpg
Date: 08/16/2007
Glaucous Gull, ad br flt, June.jpg
Date: 03/01/2008
Glaucous Gull, 1st winter, NJ, Jan.jpg
Date: 03/01/2008
Glaucous-winged Gull, ad br, AK, May.jpg
Date: 05/10/2008
Glaucous-winged Gull, 3rd winter-summer, AK, May.jpg
Date: 05/11/2004
Great Black-backed Gull, br, NJ, April.jpg
Date: 01/02/2008
Great Black-backed Gull, ad flt, NJ, Jan.jpg
Date: 08/15/2007
Great Black-backed (rear) and Herring Gulls, late 1st cycle, April, FL.jpg
Date: 04/12/2008
Great Black-backed Gull, juv-1st w, Jan, NJ.jpg
Date: 03/01/2008
Ring-billed (L, 1st cycle) and Great Black-backed Gulls, (3rd cycle), FL, Mar .jpg
Date: 03/03/2007
First cycle, worn Great Black-backed and Herring Gulls, FL, April.jpg
Date: 04/12/2008
Great Black-backed Gulls, juvenile (L), subadult, NJ, Sep.jpg
Date: 09/20/2004
Great-black backed Gull, NY, Sept.jpg
Date: 09/05/2007
Herring Gull, breeding, NJ, June.jpg
Date: 03/01/2008
Herring Gull, breeding, June, NJ.jpg
Date: 03/01/2008
Herring Gull, late 1st cylce flight, March
Date: 04/04/2007
Herring Gull adult nonbr flt, NJ, Feb.jpg
Date: 01/31/2006
Herring Gull, 2nd winter flt, NJ, Jan.jpg
Date: 03/01/2008
Herring Gull, juv-1st winter, Jan, NJ.jpg
Date: 03/01/2008
Herring Gull, fresh juv, late July.jpg
Date: 03/01/2008
Herring Gull, juv-1st winter, Sep.jpg
Date: 03/01/2008
Herring Gull, juv flt, Aug.jpg
Date: 08/09/2006
Herring Gull, juvenile, Sept, NY.jpg
Date: 09/05/2007
Iceland Gull, ad Kumlien's nonbr, Mass, Feb.jpg
Date: 11/19/2008
Mew Gull, ad br, AK, May.jpg
Date: 05/19/2008
Mew Gull, adult flt, May, AK.jpg
Date: 05/14/2004
Mew Gull, ad br flt, Alaska, May.jpg
Date: 05/19/2008
Ring-billed Gull, ad flt, Mar, FL.jpg
Date: 03/11/2005
Ring-billed Gull, adult flt, Feb, FL.jpg
Date: 01/30/2008
Ring-billed Gull, 1st winter flight, FL, Mar.jpg
Date: 03/02/2007
Ring-billed Gull, br, March.jpg
Date: 03/03/2007
Ring-billed Gull, fresh juv, late July.jpg
Date: 03/01/2008
Ring-billed Gull, 1st winter, Jan, FL.jpg
Date: 01/28/2008
Herring and Ring-billed Gulls comparison, NJ, Feb.jpg
Date: 12/23/2008
Ross' Gull, adult br, Churchill, June.jpg
Date: 08/15/2007
Ross Gull, Churchill 6-96.jpg
Date: 07/18/2008
Sabine's Gull adult, AK, June.jpg
Date: 06/22/2007
Sabines Gull on nest, AK .jpg
Date: 11/28/2008
Sabine's Gull, br ad, AK, June .jpg
Date: 10/09/2007
Sabine's and Laughing Gulls, May NJ.jpg
Date: 05/05/2009
California Gull, 1st cycle, CA, Feb.jpg
Date: 02/17/2007
Western Gull, ad br, CA, Feb.jpg
Date: 02/14/2007
Western Gull, 2nd winter, Feb, CA.jpg
Date: 02/17/2007
Western Gull, 1st cycle flt, CA, Feb
Date: 02/14/2007
Herring Gull feeding frenzy, NJ, Feb.jpg
Date: 02/16/2006
Heermann's Gull adult flight, Feb, CA.jpg
Date: 02/14/2007
Heermann's Gull, ad br, CA, Feb.jpg
Date: 02/14/2007
Nelson's Gull (Glaucous x Herring hybrid), 1st cycle, Reed's Beach NJ, June 2008.jpg
Date: 06/03/2008
