Roseate tern

The genus name Sterna is derived from Old English "stearn", "tern",[2] and the specific dougallii refers to Scottish physician and collector Dr Peter McDougall (1777–1814).[6] This species has a number of geographical subspecies, differing mainly in bill colour and minor plumage details.S. d. dougallii breeds on the Atlantic coasts of Europe and North America, and winters south to the Caribbean and west Africa.[11] With their favouring partly hidden nest sites, the provision of nestboxes has proven a dramatic conservation success, with the birds taking to them very readily.In 2018, for the first time in more than a decade, a pair fledged two chicks on the Skerries, off Anglesey after a RSPB project over previous years involving wardening, newly designed nest boxes being placed strategically around the islands along with lures playing roseate tern calls and hand-made decoys.[10] In the UK the roseate tern has been designated for protection under the official government's national Biodiversity Action Plan.One of the main reasons given in the UK plan for threat to the species is global warming, creating an alteration of vertical profile distribution for its food source fishes.
Juvenile S. d. dougallii showing its scaly mantle. Northumberland, UK.
S. d. bangsi often has an all-red bill. Indonesia.
S. d. gracilis , Capricornia Cays National Park , Queensland, Australia
Roseate Tern (horse)NorthumberlandConservation statusLeast ConcernIUCN 3.1Scientific classificationEukaryotaAnimaliaChordataCharadriiformesLaridaeSternaBinomial nameMontaguOld EnglishPeter McDougallGeorge Montaguwhite-fronted ternblack-naped ternwintersCaribbeanRockabill IslandAustraliaNew Caledoniacommon ternSandwich ternArctic ternpuffinslesser crested terngreater crested ternfairy ternbridled ternsilver gullArcticcommon ternswhite-bellied sea-eagleturnstoneblack ratKing's skinkspotted redshankCapricornia Cays National ParkCounty DublinLady's Island LakeCounty Wexfordherring gullsCoquet IslandAnglesey tern coloniesTree Mallowthe Skerries, off AngleseyBiodiversity Action Planglobal warmingPuerto RicoMuséum de ToulouseIUCN Red List of Threatened SpeciesOxford English DictionaryOxford University PressMontagu, GeorgeWikispeciesWikidataAvibaseBirdLifeEURINGFauna EuropaeaFauna Europaea (new)iNaturalistNatureServeNeotropicalObservation.orgOpen Tree of LifeSeaLifeBaseXeno-canto