• Thumbnail for Western capercaillie
    The western capercaillie (Tetrao urogallus), also known as the Eurasian capercaillie, wood grouse, heather cock, cock-of-the-woods, or simply capercaillie...
    35 KB (4,231 words) - 00:45, 25 July 2024
  • Thumbnail for Tetrao
    in the genus Tetrao but is now placed in the genus Lyrurus. The type species was designated as the western capercaillie (Tetrao urogallus) by George Robert...
    6 KB (296 words) - 14:31, 1 November 2024
  • Thumbnail for Cantabrian capercaillie
    The Cantabrian capercaillie (Tetrao urogallus cantabricus) is a subspecies of the western capercaillie in the grouse family Tetraonidae. It is one of two...
    24 KB (3,287 words) - 01:24, 2 May 2024
  • Thumbnail for Skvader
    wings and tail of a female wood grouse (Tetrao urogallus). It was later jokingly given the Latin name Tetrao lepus pseudo-hybridus rarissimus L. The term...
    5 KB (568 words) - 03:17, 1 September 2024
  • Thumbnail for Willow ptarmigan
    black grouse (Tetrao tetrix) and the hazel grouse (Tetrastes bonasia) and occasionally with the western capercaillie (Tetrao urogallus), the spruce grouse...
    25 KB (2,694 words) - 16:34, 2 November 2024
  • Thumbnail for Rackelhahn
    rackelhahn or rackelwild is a hybrid between the western capercaillie (Tetrao urogallus) and the black grouse (Lyrurus tetrix). Kleven, Oddmund; Brøseth, Henrik;...
    2 KB (136 words) - 11:49, 3 February 2024
  • Proto-Finno-Ugric 446 Apis mellifica honey bee *mekše Proto-Finno-Ugric 534 Tetrao urogallus male of capercaillie *paδ̕tɜ Proto-Finno-Ugric 688 Hirundo rustica...
    38 KB (3,570 words) - 13:24, 18 October 2024
  • Thumbnail for Mount Athos
    (Aquila chrysaetos), lesser kestrel (Falco naumanni), capercaillie (Tetrao urogallus), eagle owl (Bubo bubo), yelkouan shearwater (Puffinus yelkouan), and...
    20 KB (2,057 words) - 23:20, 30 October 2024
  • Thumbnail for East Siberian taiga
    black grouse (Lyrurus tetrix), western capercaillie (Tetrao urogallus), black-billed capercaillie (Tetrao parvirostris), willow ptarmigan (Lagopus lagopus)...
    9 KB (948 words) - 13:13, 21 February 2024
  • Thumbnail for Grouse
    Falcipennis falcipennis Tetrao – capercaillies Black-billed capercaillie, Tetrao urogalloides Western capercaillie, Tetrao urogallus Cantabrian capercaillie...
    21 KB (1,987 words) - 12:07, 21 September 2024
  • Thumbnail for Ural owl
    known, only young specimens of the larger still western capercaillie (Tetrao urogallus). Outside of aforementioned families other infrequently taken bird...
    158 KB (22,342 words) - 10:13, 8 October 2024
  • Lockie (1979). "Infrasonic components in the song of the Capercaillie Tetrao urogallus". Ibis. 121: 95–97. doi:10.1111/j.1474-919x.1979.tb05021.x. Quine,...
    27 KB (3,483 words) - 12:55, 29 July 2024
  • Thumbnail for List of birds of Russia
    partridge, Perdix dauurica Black-billed capercaillie, Tetrao urogalloides Western capercaillie, Tetrao urogallus Black grouse, Lyrurus tetrix Caucasian grouse...
    68 KB (7,613 words) - 18:08, 25 October 2024
  • Thumbnail for Siberia
    Capercaillie (Tetrao urogalloides). Photo Gallery.Birds of Siberia". sibirds.ru. Retrieved 18 June 2020. "Western Capercaillie (Tetrao urogallus). Photo Gallery...
    87 KB (8,318 words) - 10:45, 2 November 2024
  • Thumbnail for List of largest birds
    member of the grouse family is the Eurasian western capercaillie (Tetrao urogallus), weighing up to 6.7 kg (15 lb) with a length of 1 m (3.3 ft). A prehistoric...
    83 KB (8,717 words) - 18:36, 28 October 2024
  • Thumbnail for Maramureș
    (Marmota marmota), golden eagle (Aquila chrysaetos), and capercaillie (Tetrao urogallus). The last wisent from present-day Romania territory, a symbol of Maramureș...
    12 KB (1,265 words) - 17:27, 20 October 2024
  • Thumbnail for Central Finland
    The western capercaillie (Tetrao urogallus) is the regional bird of Central Finland....
    54 KB (829 words) - 05:12, 30 October 2024
  • Thumbnail for Dietary biology of the brown bear
    Saniga, M. (2002). "Nest loss and chick mortality in capercaillie (Tetrao urogallus) and hazel grouse (Bonasa bonasia) in West Carpathians" (PDF). Folia...
    93 KB (11,962 words) - 23:03, 14 September 2024
  • Thumbnail for List of birds of Italy
    Tetrastes bonasia Rock ptarmigan, Lagopus muta Western capercaillie, Tetrao urogallus Black grouse, Lyrurus tetrix Gray partridge, Perdix perdix Common quail...
    74 KB (7,365 words) - 13:12, 5 November 2024
  • world. Retrieved October 31, 2020. BirdLife International. (2016). "Tetrao urogallus". IUCN Red List of Threatened Species. 2016: e.T22679487A85942729....
    76 KB (4,011 words) - 19:28, 6 October 2024
  • short wings. Hazel grouse, Tetrastes bonasia Western capercaillie, Tetrao urogallus Black grouse, Lyrurus tetrix Gray partridge, Perdix perdix Ring-necked...
    43 KB (5,058 words) - 01:04, 24 October 2024
  • Thumbnail for Harz
    mixed mountain forest is the natural habitat of the capercaillie (Tetrao urogallus). The Tengmalm's owl (Aegolius funereus) may also be found here. It...
    62 KB (8,359 words) - 15:09, 21 October 2024
  • Thumbnail for List of herbivorous animals
    February 2012). "Habitat selection and diet of Western Capercaillie Tetrao urogallus in an atypical biogeographical region". Ibis. 154 (2). Wiley: 260–272...
    272 KB (26,565 words) - 10:15, 2 November 2024
  • Thumbnail for Dietary biology of the Eurasian eagle-owl
    the 2,950 g (6.50 lb) western capercaillie (Tetrao urogallus), the 1,080 g (2.38 lb) black grouse (Tetrao tetrix) and the 429 g (15.1 oz) hazel grouse...
    97 KB (13,824 words) - 07:08, 20 October 2024
  • hybrids have been reported: Capercaillie or wood grouse (Tetrao urogallus) and black grouse (Tetrao tetrix) in the UK Dusky or blue grouse (Dendragapus obscurus)...
    14 KB (1,575 words) - 05:14, 11 March 2024
  • Alectoris graeca (E) Rock ptarmigan, Lagopus muta Western capercaillie, Tetrao urogallus Willow ptarmigan, Lagopus lagopus Order: Caprimulgiformes   Family:...
    80 KB (9,106 words) - 12:38, 21 March 2024
  • Thumbnail for Snowy owl
    auritus). Additionally, other birds as large as western capercaillie (Tetrao urogallus) (of both sexes), greater sage-grouse (Centrocercus urophasianus),...
    202 KB (26,032 words) - 15:00, 2 November 2024
  • black-billed capercaillie) Western capercaillie, Tetrao urogallus Linnaeus, 1758 Cantabrian capercaillie, Tetrao urogallus cantabricus Castroviejo, 1967 T. u. aquitanicus...
    128 KB (9,170 words) - 23:10, 24 September 2024
  • Thumbnail for Fauna of Scotland
    Life. Retrieved 8 September 2008. "Species Action Plan: Capercaillie (Tetrao urogallus)" Archived 27 October 2007 at the Wayback Machine UK Biodiversity Action...
    87 KB (10,095 words) - 15:58, 30 September 2024
  • Berthold, P. & Manley, G. A. (2005). "Infrasound in the capercaillie ( Tetrao urogallus )". Journal of Ornithology. 146 (4): 395–398. Bibcode:2005JOrni.146...
    105 KB (12,151 words) - 00:37, 7 October 2024