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Abundance of male Black Grouse Tetrao tetrix in Britain in 2005, and change since 1995-96

Innes M. W. Sim, Auteur ; Mark A. Eaton, Auteur ; Rosemary P. Setchfield, Auteur ; Philip K. Warren, Auteur ; Patrick Lindley, Auteur

Dans Bird Study (55 MAR 2008)

Capsule There was a non-significant decline in the number of displaying males in Britain between 1995-96 and 2005, with a significant decline in Scotland. Aims To estimate the number of displaying male Black Grouse in Britain in 2005, and to com[...]

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