Sites

Gull page - English
URL: http://www.montereybay.com/creagrus/gulls.html

Gulls are ubiquitous denizens of shorelines around the world, except for some tropical regions. Many species are large and conspicuous and everyone in the northern hemisphere can recognize a "gull." However, only birders realize that gulls are extremely complex. Larger species take four years to mature and molt twice a year; there are thus at least 9 plumages (including the briefly-worn juvenal plumage) to learn, not to mention the effect of wear or albinism.

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Laridae Family - English
URL: http://animaldiversity.ummz.umich.edu/chordata/aves/charadriiformes/laridae.html

Species included in the Animal Diversity Web.

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Gulls and Terns - English
URL: http://home.planet.nl/~poppe213/Tgulls.htm

Thumbnails Gulls and Terns.

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Laridae after Chu, 1998 - Finnish
URL: http://www.fmnh.helsinki.fi/users/haaramo/Metazoa/Deuterostoma/Chordata/Archosau

Cladogram.

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Laridae Family - English
URL: http://home.iprimus.com.au/scooney/Life%20List%20Pages/laridae.htm

Solid and medium winged, Gulls have grey and dark plumages with heavy bills and webbed feet, Terns and Noddies are similar but are slender with thin bills and narrow wings, Skuas and Jaegers are piratical seabirds with variable plumage, elongated central tail feathers and white wing flashes. they stand horizontally; some are crested; dive into water for food or pick it off the surface.

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Laridae - English, Spanish
URL: http://aves.desdeinter.net/me2larid.htm

Nombre científico. Nombre español. English name. List of species - Length-Weight, Distribution.

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Blue-grey Noddy stamps - English
URL: http://www.bird-stamps.org/species/62085.htm

Stamps showing Blue-grey Noddy (Procelsterna cerulea).

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Caspian Tern stamps - English
URL: http://www.bird-stamps.org/species/62052.htm

Stamps showing Caspian Tern (Hydroprogne caspia).

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Ross's Gull stamps - English
URL: http://www.bird-stamps.org/species/62042.htm

Stamps showing Ross's Gull (Rhodostethia rosea).

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Kittiwake stamps - English
URL: http://www.bird-stamps.org/species/62043.htm

Stamps showing Kittiwake (Rissa tridactyla).

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Magellan Gull stamps - English
URL: http://www.bird-stamps.org/species/62002.htm

Stamps showing Magellan Gull (Gabianus scoresbii).

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Laridae - English, Japanese, Chinese (trad.), Vietnamese
URL: http://cjvlang.com/Birds/laridae.html

Gulls, terns, noddies, skuas, jaegars, auklets, and murrelets in Chinese, Japanese, and Vietnamese.

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Laridae - English
URL: http://www.i-bird.com/Family/Laridae.htm

Uncommon, common and abundant birds in US and Canada.

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The Skuas and Jaegers - English
URL: http://nzbirds.com/Skuas.html

Stercorariidae, Skuas and Jaegers - NZBirds Gallery.

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Xema - English
URL: http://www.funet.fi/pub/sci/bio/life/aves/charadriiformes/laridae/xema/index.htm

List of species.

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Pagophila - English
URL: http://www.funet.fi/pub/sci/bio/life/aves/charadriiformes/laridae/pagophila/inde

List of species.

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Rissa - English
URL: http://www.funet.fi/pub/sci/bio/life/aves/charadriiformes/laridae/rissa/index.ht

List of species.

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Rhodostethia - English
URL: http://www.funet.fi/pub/sci/bio/life/aves/charadriiformes/laridae/rhodostethia/i

List of species.

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Xema sabini (Sabine's Gull): Media - English
URL: http://animaldiversity.ummz.umich.edu/accounts/xema/x._sabini$media.html

Photos.

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Rissa tridactyla (Black-Legged Kittiwake): Narrative - English
URL: http://animaldiversity.ummz.umich.edu/accounts/rissa/r._tridactyla$narrative.htm

Geographic Range, Physical Characteristics, Natural History.

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