Habitat selection and diet of the Capercaillie Tetrao urogallus in Abernethy Forest, Strathspey, Scotland: Capsule Woodland characteristics are important for fully grown birds and for broods.

By Summers Ron W.   Proctor Robert   Thorton Michael   Avey Greg  

Bird Study, Vol. 51, Iss. 1, 2004-03 ,pp. : 58-68

Taylor & Francis Ltd

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Genetic variability of Polish population of the Capercaillie Tetrao urogallus

By Rutkowski Robert   Niewęgłowski Hubert   Dziedzic Roman   Kmieć Marek   Goździewski Jan  

Acta Ornithologica, Vol. 40, Iss. 1, 2005-06 ,pp. : 27-34

Museum and Institute of Zoology, Polish Academy of Sciences

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Size and spacing of grouse leks: comparing capercaillie (Tetrao urogallus) and black grouse (Tetrao tetrix) in two contrasting Eurasian boreal forest landscapes

By Rolstad Jørund   Wegge Per   Sivkov Andrey V.   Hjeljord Olav   Storaunet Ken O.  

Canadian Journal of Zoology, Vol. 87, Iss. 11, 2009-11 ,pp. : 1032-1043

NRC Research Press

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Current status and recent trends in numbers and distribution of Black Grouse Tetrao tetrix in northern England: Capsule Surveys of Black Grouse in northern England in 1998, 2002 and 2006 show population recovery in the form of increases in both numbers and range.

By Warren Philip   Baines David  

Bird Study, Vol. 55, Iss. 1, 2008-03 ,pp. : 94-99

Taylor & Francis Ltd

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Population decline of Capercaillies Tetrao urogallus in the Augustów Forest (NE Poland)

By Zawadzki Jerzy   Zawadzka Dorota  

Acta Ornithologica, Vol. 47, Iss. 2, 2012-12 ,pp. : 196-201

Museum and Institute of Zoology, Polish Academy of Sciences

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