Hayward and Ryland, 1995. Also as 3-5cy Febr.. … Since the first breeding record of a Lesser Black-backed Gull was collected in Belgium in 1985, the population has increased rapidly up to more than 5000 pairs in 2011. note 2 : Juan Arizaga’s, Maite Laso, Read more about Gulls; Gulls. Another characteristic measured by Barth pointed in the same direction: the degree of brown tinge on the upper-part feathers (the chroma notation). Nesting and reproduction: There are no known records of this species nesting in Tennessee. Lesser Black-backed Gulls are found primarily along the coast in bays, beaches, and estuaries with some found inland along lakes and rivers, and at garbage dumps. Chroma values in Lesser Black-backed Gulls The research of Barth in the 60's indicates the three forms of Lesser Black-backed Gulls have their own geographical centres, based on the darkness of the upper-parts. Sign in to see your badges. The species nests colonially, often with other gulls, especially the herring gull. Frontal view of a Lesser Black-backed Gull in non-breeding plumage, together with a Black-tailed Godwit (photo courtesy of J. Pires) [Montijo, Tejo estuary, Portugal, January 2019] Near-dorsal view of a Lesser Black-backed Gull in non-breeding plumage with a tracking device - unfortunately, having slipped over the hind toe, the device appears to be bothering the bird (photo courtesy of G. Pinelas) Tagged gulls show differing - and interesting - wintering habits. Has four age groups, like Herring gull and Lesser Black-backed Gull, and attains adult plumage after three years when it moults into adult winter plumage. This species was classed as "Amber" in the most recent Birds of Conservation Concern, and large declines have been reported at several important breeding colonies where it is protected. The species rates a 9 out of 20 on the Continental Concern Score, and is not on the 2016 State of North America's Birds Watch List. note 1 : the project runs in Gipuzkoa, Spain but also in Bizkaia. Lesser Black-backed Gulls are omnivorous; their diet includes fish (an important source being fishery waste discarded from trawlers), mammals, birds and invertebrates of suitable size including insects, earthworms and other prey, plant material, and rubbish 3,4,5. Lesser Black-backed Gull graellsii 4XF 4CY, October 19 2008, Madrid, Spain. Like herring gulls, their close … Gulls. Contact. Seagull concept. United Kingdom - North Sea - Doggerbank (GB) 2017-05-29 Hans Verdaat Mobile apps. Identification. Lesser Black-backed Gull graellsii 4CN0 2CY-4CY, March 2015 - October 2017, Matosinhos beach, Matosinhos, Portugal. Lesser Black-backed Gull Larus fuscus Joanna Burger, Michael Gochfeld, Guy M. Kirwan, David Christie, and Eduardo de Juana Version: 1.0 — Published March 4, 2020 Lesser Black-backed Gull. Currently, at least half the population from Lofoten (Fig. Publish date: 01/02/2017. The medium to pale grey upperwings are typical of this bird, and the dark markings on the white head appear in winter. Lesser Black-backed Gull – giving me quite a fixed stare! Seagull Lesser Black-backed Gull Larus fuscus few flying in the sky over White Sea. The Lesser Black-backed Gull (Larus fuscus) is a large gull which breeds on the Atlantic coasts of Europe.It is migratory, wintering from the British Isles south to West Africa.It is also a regular winter visitor to the east coast of North America, probably from the breeding population in Iceland.. The Condor, 99 (1997), pp. notes: Black ring with a white four alpha code, starting letter "G", followed by a dot "." At present there are several breeding sites, mainly along the Belgian coast but also more inland. Google Scholar . P.J. New research has shown a population of large gulls on a Scottish island declined sharply as the fish catch landed by the local fishing fleet fell. POWERED BY MERLIN. Breeding / Nesting. Breeding in Eurasia: w Europe to c Northern Siberia; also Greenland and Iceland; can be seen in 191 countries. Calls: A deep “klao”, and a rapid cackling call. Tagged Lesser Black-backed Gulls return to breeding colony. Picture: José Marques. Intermedius Lesser Black-backed Gulls nest in coastal Scandinavia, Germany and Denmark, and other adjacent areas, and merge with our own slightly paler-backed graellsii race to the west, and the even darker 'Baltic Gull' further north and east. Oxford University Press, Oxford (1995) p. 812. Picture: José Marques. This is one of the common, larger gulls in the UK, being found around coasts and lakes, and also as a scavenger in towns. These smart gulls are charcoal grey on top and white beneath. CSC_3185.JPG A newly tagged Lesser Black-backed Gull, Orford Ness, 2010 Watch Operation Seagull BBC One - The One Show The BTO has been tracking breeding Lesser Black-backed Gulls since 2010. They are increasingly common in urban habitats, even in inland locations such as the West Midlands. Juvenile, first year birds and second winter birds lack blackish adult like feathers on the upperparts, having instead strongly patterned upperparts which are barred or chequered. Slender, long-winged gull, slightly smaller than Herring Gull. Their diet includes a variety of fish, marine invertebrates, insects, birds, eggs, carrion, and garbage. George Koehl captured the lesser black-backed gull on camera through the heavy fog on the dock at the Pier Condos in Norfolk. In adult plumage, attained in four years, it is like no other gull in Washington: dark gray mantle (darker than our local race of Western Gull), yellow legs, yellow eye, white head in breeding plumage streaked brown in winter. species: Lesser Black-backed Gull. More than half the UK population is found at fewer than ten sites. But nowadays large numbers of all age groups stay for the winter, feeding mainly on refuse dumps which have increased the winter food supply (Hickling 1984). Adults show dark gray back and yellow legs; in winter note fairly heavy streaking on head and neck. During this time, they have become less migratory and can now be found within much of their breeding range throughout the year. Foraging methods include dipping-to-surface, surface-plunging, shallow-plunging, surface pecking, scavenging, and walking and pecking. 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