WebSlaty-backed Gull Larus schistisagus Family Gulls and Terns Resident along the coastlines of northeastern Asia, this big gull is a regular summer visitor to western Alaska, usually in … WebSLATY-BACKED GULL Larus schistisagus Laridae Family L 635 mm (25) migrant, rare Bird # 400 - March 2013 This bird was first spotted and photographed by Sylvia. The Philippine ducks we were watching flew up into the air and when they landed they brought a gull with them. It was quite a surprise since we had already looked at all the birds in the pond.

Glaucous-winged Gull Identification - All About Birds

WebMay 31, 2008 · A primarily Asian species, Slaty-backed Gull is regularly seen in western Alaska, but only rarely in the remainder of North America. Slaty-backed Gull – 2nd winter (left) with Black-legged Kittiwakes. St. Paul, Pribilof Islands, AK. May 31, 2008 ©John Schwarz. Slaty-backed Gull (at far left) Webimages of Slaty-backed Gull、Larus schistisagus date picture taken : 2024/02/09. Slaty-backed Gull Larus schistisagus Osegurokamome Field Imperial Palace Moat date … scaling a write-heavy database

Slaty-Backed Gull University of Puget Sound

WebThe bird was mostly brown with a mottled head and chest and a dark area around the light eye. A postocular line extended behind the eye. The mantle contained a mixture of old … WebIdentification of Slaty-backed Gull (schistisagus) PART 1: description of adults (this page) PART 2: description of 1st cycles PART 3: description of 2nd cycles PART 4 PART 1: description of adult birds Length 61-66cm, wingspan 145-150cm. A large gull from N Asia, the only large dark-backed gull in its breeding range. WebSlaty-backed gull, Larus schistisagus, single bird in flight, Japan Slaty-backed Gull Slaty-backed Gull (Larus schistisagus) second winter standing in shallow water"n"nChoshi, … say anything family edition rules