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... 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... Copyright © 1992-2012 John Wall Copyright © 1992-2012 John Wall C C Slaty -backed Gull – juvenile by Alex Vargas Thailand 2008 August 09th 2008 August 12th 2008 and... Slaty -backed Gull – juvenile by Alex Vargas, Thailand 2008 August 09th, 2008, August 12th 2008 and... Slaty-backed and Glaucous Gulls Slaty-backed and Glaucous Gulls Slaty -backed Gull (click on thumbnails for larger) This bird seems to be pretty much an adult... Slaty -backed Gull (click on thumbnails for larger) This bird seems to be pretty much an adult,... 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 Gull ( Larus schistisagus ) observed flying in the Channel. Slaty -backed Gull ( Larus schistisagus ) observed flying in the Channel. O first winter O, first winter 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).... 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... 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... B B 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,... Slaty -backed Gull Slaty -backed Gull 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... Slaty -backed Gull (click on thumbnails for larger) This bird seems to be pretty much an adult... Slaty -backed Gull (click on thumbnails for larger) This bird seems to be pretty much an adult,... N juvenile (?) N, juvenile (?) 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... [ 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,... Slaty -backed Gull (Photo by Johan Svensson ) Slaty -backed Gull (Photo by Johan Svensson ) M second winter M, second winter F F Slaty -backed Gull ( Larus schistisagus ) observed flying in the Channel. Slaty -backed Gull ( Larus schistisagus ) observed flying in the Channel. T same bird as R T, same bird as R 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.... Slaty -backed Gull Slaty -backed Gull Slaty -backed Gull ( Larus schistisagus ) observed flying in the Channel. Slaty -backed Gull ( Larus schistisagus ) observed flying in the Channel. 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...
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