The black grouse is one of the fastest declining birds ... includes osprey, sparrowhawk, Eurasian curlew, whinchat, grasshopper warbler and peregrine falcon, along with several species of owl.

Black grouse mating ritual in Argyll and Bute (DIO/PA ... includes osprey, sparrowhawk, Eurasian curlew, whinchat, grasshopper warbler and peregrine falcon, along with several species of owl. A survey ...