Sabine's Gull

Sabine's Gull

Taxobox



image_width = 240px
image_caption = Adult in summer plumage
name = Sabine's Gull
status = LC | status_system = IUCN3.1
regnum = Animalia
phylum = Chordata
classis = Aves
ordo = Charadriiformes
familia = Laridae
genus = "Xema"
genus_authority = Leach, 1819
species = "X. sabini"
binomial = "Xema sabini"
binomial_authority = (Sabine, 1819, Sabine islands, near Melville Bay, west coast of Greenland)

The Sabine's Gull is a small gull. Its generic placement is disputed; some authors treat it as the sole species in the genus "Xema" as "Xema sabini",del Hoyo, J., et al. (1998). "Handbook of the Birds of the World" 3: 621. Lynx Edicions ISBN 84-87334-20-2.] while others retain it in the genus "Larus" as "Larus sabini".Snow, D. W. & Perrins, C. M. (1998). "The Birds of the Western Palearctic" Concise Edition. OUP ISBN 0-19-854099-X.] Hagemeijer, W. J. M., & Blair, M. J., eds. (1997). "The EBCC Atlas of European Breeding Birds". Poyser, London ISBN 0-85661-091-7.] It breeds in the arctic and has a circumpolar distribution through northernmost North America and Eurasia. It migrates south in autumn; most of the population winters at sea in the Pacific off western South America in the cold waters of the Humboldt Current, while Greenland and eastern Canadian birds cross the Atlantic by way of the westernmost fringes of Europe to winter off southwest Africa in the cold waters of the Benguela Current. Occasionally individual Sabine's Gulls can be seen off other coasts such as the northeastern United States or further east in Europe, typically following autumn storms. [cite book | last = Bull | first = John | coauthors = Farrand, Jr., John | title = The Audubon Society Field Guide to North American Birds, Eastern Region | year = 1984 | month = April | publisher = Alfred A. Knopf | location=New York | id = ISBN 0-394-41405-5]

This species is easy to identify through its striking wing pattern. The adult had a pale grey back and wing coverts, black primary flight feathers and white secondaries. The white tail is forked. The male's hood darkens during breeding season. Their bills are black with a yellow tip. Young birds have a similar tricoloured wing pattern, but the grey is replaced by brown, and the tail has a black terminal band. The juveniles take two years to attain full adult plumage. They have a very high-pitched and squeaking call.

The Sabine's Gull breeds in colonies on coasts and tundra, laying two or three spotted olive-brown eggs in a ground nest lined with grass. It is very pelagic outside the breeding season. It takes a wide variety of mainly animal food, and will eat any suitable small prey. It also steals eggs from nesting colonies of Arctic Terns.

This bird was named after the Irish scientist Sir Edward Sabine by his brother Joseph Sabine.

References

* Database entry includes justification for why this species is of least concern

External links

* [http://www.bsc-eoc.org/avibase/species.jsp?lang=EN&id=57DB8B70ACBE233B&ts=1217514242442&sec=summary Avibase]


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  • Sabine`s gull — žuvėdrinis kiras statusas T sritis zoologija | vardynas atitikmenys: lot. Larus sabini; Xema sabini angl. Sabine s gull vok. Schwalbenmöwe, f rus. вилохвостая чайка, f pranc. mouette de Sabine, f ryšiai: platesnis terminas – žuvėdriniai kirai …   Paukščių pavadinimų žodynas

  • Sabine's gull — noun A small gull, Xema sabini, breeding in the Arctic and migrating south in autumn. Syn: xeme …   Wiktionary

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  • Sabine'sgull — Sab·ine s gull (săbʹīnz, ĭnz, sāʹbīnz) n. A gull (Xema sabinii) of Arctic regions, having a forked tail with feathers rounded at the ends.   [After Sir EdwardSabine (1788 1883), British astronomer and explorer.] * * * …   Universalium

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  • Edward Sabine — Infobox Scientist name = PAGENAME box width = image size =150px caption = PAGENAME birth date = October 14, 1788 birth place = Dublin death date = May 26, 1883 death place = East Sheen residence = citizenship = nationality = Irish ethnicity =… …   Wikipedia

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