He may call himself a “voyeur in thermals” but he is a brilliant observer, up and alert at silly o’clock, watching the shenanigans of a black grouse lek. In a “lek”, the males of certain species ...

A new vision for how evolution works is long overdue For the black grouse, weeks of infighting build up to a crucial few days, when females patrol the lek and choose a mate — usually one near ...

Video footage has shown an elaborate mating ritual between two endangered black grouse competing for female attention at a military shooting range. The firing range at Garelochhead Training Centre ...