Field Marks Home Search Browser Expert Forum Store My Whatbird Help Site Map © 2002... Field Marks Home | Search | Browser | Expert | Forum | Store | My Whatbird | Help | Site Map © 2002... Field Marks Home Search Browser Expert Forum Store My Whatbird Help Site Map © 2002... Field Marks Home | Search | Browser | Expert | Forum | Store | My Whatbird | Help | Site Map © 2002... Flickr! - Comments on Thayer 's Gull Thayer 's Gull Larus thayeri I've wanted a Thayer 's Gull since I... Flickr! - Comments on Thayer 's Gull Thayer 's Gull Larus thayeri I've wanted a Thayer 's Gull since I... Click to View Click to View Photo copyright © 2004 Jeff Poklen Photo copyright © 2004 Jeff Poklen The influence of colour-rings on recovery rates of Herring and Lesser Black-backed Gulls. C. B.... The influence of colour-rings on recovery rates of Herring and Lesser Black-backed Gulls. C. B.... Feb 6 2014. Tiburon California. Photo by Steve Hampton. The bill without a comparison to another... Feb 6, 2014. Tiburon, California. Photo by Steve Hampton. The bill, without a comparison to another... Photographer : © Martin Hale Photographer : © Martin Hale Thayer 's Gull Thayer 's Gull Possible Thayer 's Gull - mantle and color detail Possible Thayer 's Gull - mantle and color detail Interested in College in Alaska? Thayer 's Gull Larus thayeri This is the same bird as in the... Interested in College in Alaska? Thayer 's Gull Larus thayeri This is the same bird as in the... A vanilla flavoured Thayer 's Gull A vanilla flavoured Thayer 's Gull Bill Shape: All-purpose Eye Color: Gray to mottled brown eyes. Head pattern: Plain Crown Color:... Bill Shape: All-purpose Eye Color: Gray to mottled brown eyes. Head pattern: Plain Crown Color:... Possible Thayer 's Gull -- mantle and tertial detail Possible Thayer 's Gull -- mantle and tertial detail Accepted Records (82-2) . A first-year bird studied at the New Orleans City Dump New Orleans on 14... Accepted Records (82-2) . A first-year bird studied at the New Orleans City Dump, New Orleans on 14... Here the pale underside of a primary is visible on the folded wing. Photographed 07 and 08 January... Here the pale underside of a primary is visible on the folded wing. Photographed 07 and 08 January... This compares an apparent male Thayer 's Gull (in the back) with an apparent female Herring... This compares an apparent male Thayer 's Gull (in the back) with an apparent female Herring... These are two different birds as evidenced by the slight differences in the white mirror on P9. These are two different birds, as evidenced by the slight differences in the white mirror on P9. Notice the skinny all-black bill pink legs dark tail and dark eye on a coffee-colored scaly... Notice the skinny, all-black bill, pink legs, dark tail, and dark eye on a coffee-colored, scaly... Interested in College in Alaska? Thayer 's Gull Larus thayeri This is the photo that made it possible... Interested in College in Alaska? Thayer 's Gull Larus thayeri This is the photo that made it possible... With California Gulls (left) and likely Gl-W x Herring (right). With California Gulls (left) and likely Gl-W x Herring (right). Note the overall diminutive jizz (compared to Herring Gull) the all dark bill smallish rounded head... Note the overall diminutive jizz (compared to Herring Gull) the all dark bill, smallish rounded head... Adult Thayer 's Gull Adult Thayer 's Gull Thayer 's Gull Thayer 's Gull Possible Thayer 's Gull -- Underwing detail in flight Possible Thayer 's Gull -- Underwing detail in flight Photo 5. Third winter Kumlien's Gull - Thayer 's Gull at Ashbridges Bay. 28 December 2013 Photo 5. Third winter Kumlien's Gull - Thayer 's Gull at Ashbridges Bay. 28 December 2013 Glaucous Gull Sabine's Gull Black-legged Kittiwake Ivory Gull Glaucous Gull Sabine's Gull Black-legged Kittiwake Ivory Gull Interested in College in Alaska? Thayer 's Gull Larus thayeri This photo would not be enough for me... Interested in College in Alaska? Thayer 's Gull Larus thayeri This photo would not be enough for me... This compares two Thayer 's Gulls with a large male first cycle Herring Gull. December This compares two Thayer 's Gulls with a large male first cycle Herring Gull. December FAMILY DESCRIPTION Gulls Terns Skimmers (Laridae) ORDER The nineteen families in the taxonomic... FAMILY DESCRIPTION Gulls, Terns, Skimmers (Laridae) ORDER The nineteen families in the taxonomic...
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