Male Capercaillie displaying, Abernethy Forest Dave Braddock/rspb-images
The latest national survey of Scotland’s population of Capercaillies, the world’s largest grouse, estimates there to be only 1114 individuals - making it one of the country’s most endangered birds. Scotland’s Capercaillie population is assessed every six years by RSPB Scotland and Scottish Natural Heritage (SNH)...

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