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NOTE: prev edit 01:02, 25 December 2018 contained material copied from Royal tern, Greater crested tern, Lesser crested tern, Chinese crested tern, Sandwich tern, Cabot's tern, Elegant tern; see their history for attribution
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distributions
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! Image !! Name !! Common name!! Distribution |
! Image !! Name !! Common name!! Distribution |
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|[[File:Royal Tern - flickr.jpg|120px]] || ''Thalasseus maximus'' || [[Royal tern]]|| |
|[[File:Royal Tern - flickr.jpg|120px]] || ''Thalasseus maximus'' || [[Royal tern]]|| Coasts of the Americas, from Virginia, USA southtoChubut, Argentina in east, and California south to Peru in west. |
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|[[File:Crested Tern Tasmania.jpg|120px]] || ''Thalasseus bergii'' || [[Greater crested tern]]|| |
|[[File:Crested Tern Tasmania.jpg|120px]] || ''Thalasseus bergii'' || [[Greater crested tern]]||From South Africa around the Indian Ocean to the central Pacific and Australia. |
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|[[File:Lesser-crested Tern bribie oct02.jpg|120px]] || ''Thalasseus bengalensis'' || [[Lesser crested tern]]|| |
|[[File:Lesser-crested Tern bribie oct02.jpg|120px]] || ''Thalasseus bengalensis'' || [[Lesser crested tern]]|| Southern Mediterranean and Red Seas across the Indian Ocean to the western Pacific, and Australia, also wintering on African west coast south to Senegal. |
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|[[File:Thalasseus albididorsalis, Langue de Barbarie NP, Saint-Louis Region, Senegal 09.jpg|120px]] || ''Thalasseus albididorsalis'' || [[West African crested tern]]|| |
|[[File:Thalasseus albididorsalis, Langue de Barbarie NP, Saint-Louis Region, Senegal 09.jpg|120px]] || ''Thalasseus albididorsalis'' || [[West African crested tern]]||Coasts of Mauritania to Guinea, wintering north to Morocco and south to Angola. |
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|[[File:Chinese crested tern colony.jpg|120px]] || ''Thalasseus bernsteini'' || [[Chinese crested tern]]|| Fujian Province, China, and wintering south to the Philippines |
|[[File:Chinese crested tern colony.jpg|120px]] || ''Thalasseus bernsteini'' || [[Chinese crested tern]]|| Fujian Province, China, and wintering south to the Philippines. |
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|[[File:Sterna sandvicensis Farnes.jpg|120px]] || ''Thalasseus sandvicensis'' || [[Sandwich tern]] || |
|[[File:Sterna sandvicensis Farnes.jpg|120px]] || ''Thalasseus sandvicensis'' || [[Sandwich tern]] || Northern Europe to Mediterranean, Black and Caspian Seas, wintering south to South Africa and Sri Lanka. |
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|[[File:Thalasseus acuflavidus Yucatan.jpg|120px]] || ''Thalasseus acuflavidus'' || [[Cabot's tern]]|| |
|[[File:Thalasseus acuflavidus Yucatan.jpg|120px]] || ''Thalasseus acuflavidus'' || [[Cabot's tern]]||East coast of the Americas from New Jersey southtoChubut, Argentina, also wintering on the Pacific coast. |
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|[[File:Elegant Tern Bolsa Chica.jpg|120px]] || ''Thalasseus elegans'' || [[Elegant tern]]|| |
|[[File:Elegant Tern Bolsa Chica.jpg|120px]] || ''Thalasseus elegans'' || [[Elegant tern]]||Southern California, USA and western Mexico and wintering south to Peru, Ecuador and Chile. |
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An early [[Pliocene]] fossil bone fragment from the northeastern [[United States]] |
An early [[Pliocene]] fossil bone fragment from the northeastern [[United States]] closely resembles a modern royal tern. It may be an unexpectedly early (3.7–4.8 million years before present) specimen of that species, or an ancestral member of the crested tern group.<ref name = OlsonRasmussen2001>Olson, S., [[Pamela C. Rasmussen|Rasmussen, P.C.]] "Miocene and Pliocene birds from the Lee Creek Mine, North Carolina" in Ray, C. E. & Bohaska, D.J. (2001). "Geology and Paleontology of the Lee Creek Mine, North Carolina, III." ''Smithsonian Contributions to Paleobiology'' '''90''': 233-365.</ref> |
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==References== |
==References== |
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| Thalasseus | |
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| Sandwich tern | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Charadriiformes |
| Family: | Laridae |
| Subfamily: | Sterninae |
| Genus: | Thalasseus F. Boie, 1822 |
| Type species | |
| Sterna cantiaca[1] Gmelin, 1788 | |
| Species | |
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T. bengalensis | |
Thalasseus, the crested terns, is a genus of eight species of terns in the family Laridae.
It has a worldwide distribution, and many of its species are abundant and well-known birds in their ranges. This genus had originally been created by Friedrich Boie in 1822, but had been abandoned until a 2005 study confirmed the need for a separate genus for the crested terns.[2]
These large terns breed in very dense colonies on coasts and islands, and exceptionally inland on suitable large freshwater lakes close to the coast. They nest in a ground scrape. Thalasseus terns feed by plunge-diving for fish, almost invariably from the sea. They usually dive directly, and not from the "stepped-hover" favoured by, for example, the Arctic tern. The offering of fish by the male to the female is part of the courtship display. These species have long thin sharp bills, usually a shade of yellow or orange except in the Sandwich tern and Cabot's tern where the bills are black with yellow tips in most subspecies. All species have a shaggy crest. In winter, the Thalasseus terns' foreheads become white.
The genus Thalasseus was erected by the German zoologist Friedrich Boie in 1822.[3] The type species was subsequently designated as the sandwich tern (Thalasseus sandvicensis).[4] The generic name is derived from the Ancient Greek Thalassa meaning "sea".[5]
The genus contains eight species:[6]
| Image | Name | Common name | Distribution |
|---|---|---|---|
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Thalasseus maximus | Royal tern | Coasts of the Americas, from Virginia, USA south to Chubut, Argentina in east, and California south to Peru in west. |
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Thalasseus bergii | Greater crested tern | From South Africa around the Indian Ocean to the central Pacific and Australia. |
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Thalasseus bengalensis | Lesser crested tern | Southern Mediterranean and Red Seas across the Indian Ocean to the western Pacific, and Australia, also wintering on African west coast south to Senegal. |
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Thalasseus albididorsalis | West African crested tern | Coasts of Mauritania to Guinea, wintering north to Morocco and south to Angola. |
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Thalasseus bernsteini | Chinese crested tern | Fujian Province, China, and wintering south to the Philippines. |
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Thalasseus sandvicensis | Sandwich tern | Northern Europe to Mediterranean, Black and Caspian Seas, wintering south to South Africa and Sri Lanka. |
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Thalasseus acuflavidus | Cabot's tern | East coast of the Americas from New Jersey south to Chubut, Argentina, also wintering on the Pacific coast. |
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Thalasseus elegans | Elegant tern | Southern California, USA and western Mexico and wintering south to Peru, Ecuador and Chile. |
An early Pliocene fossil bone fragment from the northeastern United States closely resembles a modern royal tern. It may be an unexpectedly early (3.7–4.8 million years before present) specimen of that species, or an ancestral member of the crested tern group.[7]
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| Larus |
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| Ichthyaetus |
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| Leucophaeus |
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| Chroicocephalus |
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| Hydrocoloeus |
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| Rhodostethia |
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| Rissa |
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| Pagophila |
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| Xema |
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| Creagrus |
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Genera of shorebirds and their extinct allies
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