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The common tern [2] (Sterna hirundo) is a seabird in the family Laridae. This bird has a circumpolar distribution, its four subspecies breeding in temperate and subarctic regions of Europe, Asia and North America. It is strongly migratory, wintering in coastal tropical and subtropical regions. Breeding adults have light grey upperparts, white ...
By the second summer, the appearance is very like the adult, and full mature plumage is usually attained by the third year. After breeding, terns moult into a winter plumage, typically showing a white forehead. Heavily worn or aberrant plumages such as melanism and albinism are much rarer in terns than in gulls. [11]
The whiskered tern is a very common winter visitor of Thailand. ... Plumage colouration varies; the majority of species have mainly dark plumage, but some are pied ...
The game commission believes since 2012, 21 common tern nests have been started there but failed. Brian Whipkey is the outdoors columnist for USA TODAY Network sites in Pennsylvania.
The roseate tern's name comes from the rose-colored underparts in the breeding plumage, which can be difficult to see on sunny days. An adult roseate tern catches a sand eel to deliver to a ...
The royal tern usually feeds on small fish such as anchovies, weakfish, and croakers. Fish are their main source of food but they also eat insects, shrimp,crabs, and hatchling sea turtles. [2] [16] The royal tern feeds on small crabs, such as young blue crabs that swim near the surface of the water. When feeding on small crabs the royal tern ...
The waxwings are a group of birds with soft silky plumage and unique red tips to some of the wing feathers. In the Bohemian and cedar waxwings, these tips look like sealing wax and give the group its name. These are arboreal birds of northern forests. They live on insects in summer and berries in winter. Bohemian waxwing, Bombycilla garrulus
Forster's tern is a member of the gull and tern family Laridae; it has also been treated like other terns in their own family Sternidae by some authors. Forster's tern was named by Thomas Nuttall in honor of Johann Reinhold Forster, the German naturalist who first suggested it differed from the common tern. [5]