Red grouse by sheep. Conservation measures taken on foot of the judgment have seen the population in the area double from 400 to 800. The red grouse is considered a game bird and is shot in large numbers during the shooting season which traditionally starts on August 12, known as the Glorious Twelfth. There is a keen competition among some London restaurants to serve freshly killed grouse on August 12, with the birds being flown from the moors and cooked within hours. Shooting can take the form of 'walked up' (where shooters walk across the moor to flush grouse and take a
Dusky grouse summer, other green plants ("Pteridium, Salix"), berries ("Gaultheria, Mahonia, Rubus, Vaccinium"), and insects (particularly ants, beetles, grasshoppers) are more important. Chicks are almost entirely dependent on insect food for their first ten days. Males sing with deep hoots on their territory and make short flapping flights to attract females. Females leave the male's territory after mating. Dusky grouse The dusky grouse ("Dendragapus obscurus") is a species of forest-dwelling grouse native to the Rocky Mountains in North America. It is closely related to the sooty grouse ("Dendragapus fuliginosus"), and the two were previously considered a single species, the blue grouse. Adults