Slaty backed gulls

Author: uzsj

August undefined, 2024

http://euclid.nmu.edu/~jophilli/slaty-backed-gull.htm WebAfter hearing reports that Todd Easterla had found two Slaty-backed Gulls at Fort Baker in the Marin Headlands, Robbie Fischer and I decided to try for these birds as well as the continuing Iceland Gull. Upon arriving around 4:00pm, we learned that the adult Slaty-backed had flown off sometime earlier. While we searched the mudflats looking for ...

Slaty-backed Gull - Larus schistisagus - Birds of the World

WebMar 4, 2024 · Slaty-backed Gull (Larus schistisagus), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of … 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 … cryptic tonsil stones

Slaty-backed Gull (Larus schistisagus)

WebFollowing up on yesterday’s report of a possible Slaty-backed Gull in Renton King Co. Patrick Van Thull got clearer shots of what is likely the same bird yesterday and in his photo the id looks wrong for Slaty-backed. In his pix, the bill is much brighter than what we noticed and than what shows up in my [much less clear] photos. ... It is tied with the yellow-footed gull for fourth-largest gull species, measuring 55–68.5 cm (21.7–27.0 in) in length, 132–160 cm (52–63 in) in wingspan, and 1.05–1.7 kg (2.3–3.7 lb) in weight. Among standard measurements, the wing chord is 40 to 48 cm (16 to 19 in), the bill is 4.8 to 6.5 cm (1.9 to 2.6 in), and the tarsus is 6 to 7.6 cm (2.4 to 3.0 in). It has a white head, belly, and tail with a dar… WebNov 14, 2024 · All gulls are built upon a basic template—a whitish body and a grayish back. So the identification of any one species hinges upon seeing and remembering all the … cryptic townsville

Slaty Backed Gull Pictures, Images and Stock Photos

[Tweeters] Probably not: Re: Apparent Slaty-backed Gull @ Gene …

WebApr 6, 2013 · Slaty-backed Gull Larus schistisagus . All 2013 photos on this page are of a single, adult Slaty-backed Gull, discovered and identified by Beth Olson, Skye Haas and me, in Marquette, Michigan, on 16 March 2013. This is the third record for Michigan of Slaty-backed Gull, and only the second for the Upper Peninsula of this Asian species. WebMost First-winter Slaty-backed Gulls also lack obvious dark on the shins (“scutes”) or any obvious grey tones to the head, flanks or belly: those with extensive dark on the shins or … cryptic tormentorWebGlaucous-winged Gull Identification, All About Birds, Cornell Lab of Ornithology Species in This Family Gulls, Terns, and Skimmers (Order: Charadriiformes, Family: Laridae) Black … cryptic towns and cities quiz answers

"WebSlaty-backed Gull breeds in northeast Asia, principally in the Russian Far East from Cape Navarin and the Koryak Highlands south to Kamchatka, the Sea of Okhotsk and the Kuril Islands, and also in northernmost North Korea and northern Japan (Malling Olsen & Larsson 2004; Denlinger 2006; BirdLife Inter- national 2016). " - Slaty backed gulls

Slaty backed gulls

Slaty-backed Gull - Larus schistisagus - Birds of the World

WebMost First-winter Slaty-backed Gulls also lack obvious dark on the shins (“scutes”) or any obvious grey tones to the head, flanks or belly: those with extensive dark on the shins or grey on the head or underparts tend to show other unusual features (generally suggestive of hybridisation – or a misidentification!). WebSlaty-backed Gull (Larus schistisagus) - BirdLife species factsheet LC Slaty-backed Gull Larus schistisagus Summary Text account Data table and detailed info Distribution map Reference and further resources Family: Laridae (Gulls, Terns, Skimmers) Authority: Stejneger, 1884 Red List Category

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WebThe slaty-backed gull is a large, white-headed gull that breeds on the north-eastern coast of the Palearctic, but travels widely during nonbreeding seasons. It is similar in appearance … WebSecond, Slaty-backed itself is believed to hybridize with Glaucous-winged Gulls and Vega Herring Gulls (King and Carey 1999, Malling Olsen and Larsson 2003). Third, Slaty-backed …

WebThe slaty-backed gull (Larus schistisagus) is a large, white-headed gull that breeds on the north-eastern coast of the Palearctic, but travels widely during nonbreeding seasons. It is … WebMar 4, 2024 · Slaty-backed Gull Larus schistisagus LC Least Concern Names (34) Monotypic Joanna Burger, Michael Gochfeld, Ernest Garcia, and Guy M. Kirwan Version: 1.0 — Published March 4, 2024 Text last updated August 22, 2024 Sign in to see your badges Account Field Identification Systematics History Subspecies Hybridization Distribution …

WebDec 2, 2014 · Data on the feeding of the slaty-backed gull (Larus schistisagus) nesting at the largest Asian red salmon spawning site—Kuril’skoe Lake (southern Kamchatka)—are analyzed. The seasonal dynamics of the qualitative composition of the diet of nesting slaty-backed gulls was determined. The data on the diet obtained for the lake and coastal … WebJan 19, 2011 · Slaty-backed Gulls from Japan The Rainham bird is forcing us to think seriously about where the boundaries of acceptable out-of-range Slaty-backed Gulls (SBG) lie. It has caused us to reappriase what we know of the identification of this species.

WebFeb 12, 2014 · Slaty-backed Gull, Waterside, Galway ( Photo: Tom Cuffe ). Waterside always has a good selection of gulls, with notable sightings including Iceland, Ring-billed and, in May 2006, an adult Laughing Gull. The usual gulls and birds were present on my arrival, all roosting on the pontoons which prevent pleasure boats drifting down on to the weir.

WebFeb 10, 2024 · We have been following the saga of the Slaty-backed Gull since it was first reported on 1 February (2024) at the Reservoir in Central Park to the NYS Bird List. The finder/photographer of the bird (Evan Schumann) listed it as a Lesser Black-backed Gull on his original eBird checklist. cryptic townsWebBrowse 80+ slaty backed gull stock photos and images available, or start a new search to explore more stock photos and images. Sort by: Most popular Slaty-backed Gull (Larus schistisagus) Slaty-backed Gull (Larus schistisagus) wintering on Hokkaido, Japan. Adult resting on a frozen lake covered with snow. Slaty-backed Gull (Larus schistisagus) cryptic tonsillitis treatmentWebThe Institute for Bird Populations – Home Page duplicate or extend display windows 11WebApr 26, 2024 · Slaty-backed Gull. Colorado Bird Records Committee database, accessed 20 December 2024. Jorgensen, J.G. 2002. 2002 (sic; =2000) (12 th) Report of the NOU Records Committee. NBR 70: 84-90. Recommended Citation Silcock, W.R., and J.G. Jorgensen. 2024. Slaty-backed Gull ( Larus schistisagus ). In Birds of Nebraska — Online. … duplicate operating systemWebSlaty-backed Gull (schistisagus) adult February Identification of Slaty-backed Gull (schistisagus) PART 1: description of adults PART 2: description of 1st cycles (this page) PART 3: description of 2nd cycles PART 4: Text from "Gulls of Europe, Asia and North America", by Malling Olsen, K. & Larsson, H. (Christopher Helm, London, 2004). duplicate packagedownload items foundWebJan 20, 2024 · Slaty-backed Gull has hybridised with Vega and Glaucous-winged Gulls, but the range overlap with both species is small, and hybridisation is far less frequent than in … duplicate outlookWebThe Slaty-backed Gull (Larus schistisagus), is a large white-headed gull that breeds on the western coast of Alaska but travels widely during nonbreeding seasons. Claims have been made as to its (sometimes occasional) presence throughout North America as well as the eastern coast of Asia. duplicate or extend to the connected display