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The swift family remains one of the more complicated groups of birds in taxonomic research, but the swiftlet tribe is a rather well-defined group. Its internal systematics is confusing; the plumage is usually dull, with shades of black, brown, and gray; from their outward appearance, most species are very similar.
The hardened saliva nests of the edible-nest swiftlet and the black-nest swiftlet have been used in Chinese cooking for over 400 years, most often as bird's nest soup. [21] Over-harvesting of this expensive delicacy has led to a decline in the numbers of these swiftlets, [ 22 ] [ 23 ] especially as the nests are also thought to have health ...
The edible-nest swiftlet (Aerodramus fuciphagus), also known as the white-nest swiftlet, is a small bird of the swift family which is found in Southeast Asia.Its opaque and whitish bird nest is made exclusively of solidified saliva and is the main ingredient of bird's nest soup, a delicacy of Chinese cuisine.
Collocalia is a genus of swifts, containing some of the smaller species termed "swiftlets".Formerly a catch-all genus for these, a number of its former members are now normally (though not by all authors) placed in Aerodramus.
Giant swiftlet (Hydrochous gigas) Genus Collocalia; Plume-toed swiftlet (Collocalia affinis) Grey-rumped swiftlet (Collocalia marginata) Ridgetop swiftlet (Collocalia isonota) Tenggara swiftlet (Collocalia sumbawae) Drab swiftlet (Collocalia neglecta) Glossy swiftlet (Collocalia esculenta) Satin swiftlet (Collocalia uropygialis) Bornean ...
The glossy swiftlet (Collocalia esculenta) is a species of swift in the family Apodidae. It is found on the Indonesian island of Sulawesi and eastwards to New Guinea , the Bismarck Archipelago and the Solomon Islands .
The Himalayan swiftlet has a twittering chit-chit roosting call, and also has a piercing teeree-teeree-teeree call.. What distinguishes many, but not all, swiftlet species from other swifts and indeed almost all other birds (the oilbird being an exception) is their ability to use a simple but effective form of echolocation to navigate through the darkness of the caves where they roost at night ...
The uniform swiftlet (Aerodramus vanikorensis), also known as the Vanikoro swiftlet or lowland swiftlet, is a gregarious, medium-sized swiftlet with a shallowly forked tail. The colouring is dark grey-brown, darker on the upperparts with somewhat paler underparts, especially on chin and throat.