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The western capercaillie (Tetrao urogallus), also known as the Eurasian capercaillie, wood grouse, heather cock, cock-of-the-woods, or simply capercaillie / ˌ k æ p ər ˈ k eɪ l (j) i /, [3] is a heavy member of the grouse family and the largest of all extant grouse species. The heaviest-known specimen, recorded in captivity, had a weight ...
Compared to the western capercaillie, it is slightly smaller in size with a slimmer body profile and longer neck, has a black beak (hence its name) instead of being horn-colored, and a longer, more spatulate tail. The eastern capercaillie has a somewhat glossy bluish-black head and neck down to a metallic turquoise breast.
The genus Tetrao was introduced in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae. [1] The genus name is the Latin word for a game bird, probably a black grouse. [2]
The capercaillie is a large grouse, 80 to 115 cm (31 to 45 in) in length, with the female much smaller than the male. It has dark grey plumage with fine blackish vermiculation (wavelike pattern) around the head and neck. The breast is glossy greenish-black. It has a long, rounded tail, an ivory-white bill, and a scarlet crest. [1]
In biology, an identification key, taxonomic key, or frequently just key, is a printed or computer-aided device that aids in the identification of biological organisms. Historically, the most common type of identification key is the dichotomous key , a type of single-access key which offers a fixed sequence of identification steps, each with ...
Capercaillie may refer to: Capercaillie, birds in the genus Tetrao. Western Capercaillie, often known just as "capercaillie" Capercaillie (band), the Scottish folk band
[34] [126] Reportage of tawny owls predation on much larger western capercaillie (Tetrao urogallus) is quite likely to refer to juvenile capercaillie. [34] In at least one case, a tawny owl preyed upon an adult mallard ( Anas platyrhynchos ), which, at a mean weight of around 1,060 g (2.34 lb), is about twice a tawny owl's size and possibly the ...
Capercaillie are a Scottish folk band, founded in 1984 by Donald Shaw and led by Karen Matheson, and which performs traditional Gaelic and contemporary songs in English. [1] The group adapts traditional Gaelic music and traditional lyrics with modern production techniques and instruments such as electric guitar and bass guitar, though rarely ...