Higgs Beach Key West FL September 2002. This photo shows the characteristic wing pattern of the... Higgs Beach, Key West, FL, September, 2002. This photo shows the characteristic wing pattern of the... Interested in College in Alaska? Slaty -backed Gull Larus schistisagus This is an unusual sighting... Interested in College in Alaska? Slaty -backed Gull Larus schistisagus This is an unusual sighting... Higgs Beach Key West FL September 2002. This photo shows how large the Slaty -backed Gull is in... Higgs Beach, Key West, FL, September 2002. This photo shows how large the Slaty -backed Gull is in... The bird identified as a possible Slaty -backed Gull was on the mudflat just east of the Black Dog... The bird identified as a possible Slaty -backed Gull was on the mudflat just east of the Black Dog... Interested in College in Alaska? Slaty -backed Gull Larus schistisagus There is a possibility that... Interested in College in Alaska? Slaty -backed Gull Larus schistisagus There is a possibility that... Copyright © 1992-2012 John Wall Copyright © 1992-2012 John Wall Higgs Beach Key West FL September 2002. Here we get a good view of the pink legs. You can also... Higgs Beach, Key West, FL, September 2002. Here we get a good view of the pink legs. You can also... Enlarged view of the possible Slaty -backed Gull (right) along with a first year Herring Gull (left).... Enlarged view of the possible Slaty -backed Gull (right) along with a first year Herring Gull (left).... Slaty-backed and Glaucous Gulls Slaty-backed and Glaucous Gulls Slaty -backed Gull Slaty -backed Gull Slaty -backed Gull (Photo by Johan Svensson ) Slaty -backed Gull (Photo by Johan Svensson ) Photo by David Cahlander 1/86 sec. Nikon 4500 digital camera through a 25x Baush & Lomb Scope... Photo by David Cahlander 1/86 sec., Nikon 4500 digital camera through a 25x Baush & Lomb Scope,... Slaty -backed Gulls Half Moon Bay CA 4 February 2006 Alvaro Jaramillo's discussion & still photos.... Slaty -backed Gulls Half Moon Bay, CA 4 February 2006 Alvaro Jaramillo's discussion & still photos.... [ 写真撮影 : 2011/02 - 北海道根室市 - 約 65cm - 個人的博物館本館の カモメ・アジサシのなかま のページへ ] [photo data : 02/2011 - Nemuro... [ 写真撮影 : 2011/02 - 北海道根室市 - 約 65cm - 個人的博物館本館の カモメ・アジサシのなかま のページへ ] [photo data : 02/2011 - Nemuro,... RANGE MAP HAWAII About this Hawaii Map This map shows how this species is distributed across the... RANGE MAP HAWAII About this Hawaii Map This map shows how this species is distributed across the... Fig 1) Slaty -backed Gulls are somewhat between Western and Herring in structure. Key field marks are... Fig 1) Slaty -backed Gulls are somewhat between Western and Herring in structure. Key field marks are... Photo by David Cahlander 1/25 sec. Nikon 4500 digital camera through a 25x Baush & Lomb Scope... Photo by David Cahlander 1/25 sec., Nikon 4500 digital camera through a 25x Baush & Lomb Scope,... Higgs Beach Key West FL September 2002. Copyright © 2002 John H. Boyd III Higgs Beach, Key West, FL, September 2002. Copyright © 2002 , John H. Boyd III Higgs Beach Key West FL September 2002. Copyright © 2002 John H. Boyd III Higgs Beach, Key West, FL, September 2002. Copyright © 2002 , John H. Boyd III Slaty -backed Gull (right) with Great Black-backed Gull on 14 January 2007 Slaty -backed Gull (right) with Great Black-backed Gull on 14 January 2007 Slaty -backed Gull Larus schistisagus Focal length: 700 mm fStop: 13 ISO: 200 Shutter Speed: 1/800... Slaty -backed Gull Larus schistisagus Focal length: 700 mm fStop: 13 ISO: 200 Shutter Speed: 1/800... Photographer : © Peter MacKenzie Photographer : © Peter MacKenzie Photo by David Cahlander 1/29 sec. Nikon 4500 digital camera through a 25x Baush & Lomb Scope... Photo by David Cahlander 1/29 sec., Nikon 4500 digital camera through a 25x Baush & Lomb Scope,... Slaty -backed Gull Slaty -backed Gull ...of Slaty -backed Gull (else they may be hybrids involving Glaucous-winged Gull ?): ...of Slaty -backed Gull (else they may be hybrids involving Glaucous-winged Gull ?): Slaty -backed Gull Larus schistisagus Focal length: 700 mm fStop: 13 ISO: 200 Shutter Speed: 1/800... Slaty -backed Gull Larus schistisagus Focal length: 700 mm fStop: 13 ISO: 200 Shutter Speed: 1/800... Aomori Prefecture Japan October 1998 ©Mike Danzenbaker Aomori Prefecture, Japan October, 1998 ©Mike Danzenbaker Slaty -backed Gull back to the Gull ID MainPage Slaty -backed Gull (schistisagus) Slaty -backed Gull back to the Gull ID MainPage Slaty -backed Gull (schistisagus) Photographer : © Ayuwat Jearwattanakanok Photographer : © Ayuwat Jearwattanakanok Slaty -backed Gull on 14 January 2007 Slaty -backed Gull on 14 January 2007
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