Portrait of a male Black grouse (Tetrao tetrix) displaying at the lek site. This species is experiencing a drastic decrease in its numbers across the whole range. Whether this is due to habitat loss, over-hunting or climate change, nobody really knows - Italy

Portrait of a male Black grouse (Tetrao tetrix) displaying at the lek site. This species is experiencing a drastic decrease in its numbers across the whole range. Whether this is due to habitat loss, over-hunting or climate change, nobody really knows - Italy