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... Click to View Photo copyright © 2004 Jeff Poklen The influence of colour-rings on recovery rates of Herring and Lesser Black-backed Gulls. C. B.... Thayer 's Gull Photographer : © Martin Hale Possible Thayer 's Gull - mantle and color detail This compares an apparent male Thayer 's Gull (in the back) with an apparent female Herring... Interested in College in Alaska? Thayer 's Gull Larus thayeri This is the same bird as in the... A vanilla flavoured Thayer 's Gull Bill Shape: All-purpose Eye Color: Gray to mottled brown eyes. Head pattern: Plain Crown Color:... 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... Here the pale underside of a primary is visible on the folded wing. Photographed 07 and 08 January... Notice the skinny, all-black bill, pink legs, dark tail, and dark eye on a coffee-colored, scaly... FAMILY DESCRIPTION Gulls, Terns, Skimmers (Laridae) ORDER The nineteen families in the taxonomic... Interested in College in Alaska? Thayer 's Gull Larus thayeri This is the photo that made it possible... 11 Note the overall diminutive jizz (compared to Herring Gull) the all dark bill, smallish rounded head... Adult Thayer 's Gull February 12, 2012. Sausalito, California. Photo by Steve Hampton. This is a typical second cycle... Thayer 's Gull Possible Thayer 's Gull -- Underwing detail in flight Interested in College in Alaska? Thayer 's Gull Larus thayeri This photo would not be enough for me... Date and Location Lincoln Park, Chicago, Cook County, Illinois, USA - Feb, 2004 Source © Kanae... Thayer 's Gull (Larus thayeri) - adult winter Chicago, USA © Kanae Hirabayashi Possible Thayer 's Gull -- Upperwing detail in flight Herring Gull. Photo by Greg Gillson.