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Birds by name
Please note that, due to copyright restrictions, these videos do not have sound.
Notice the fanned and sharply cocked tail displaying white undertail feathers, the lyre-shaped outer tail-feathers spread wide and training backwards away from the body, the white shoulder spot revealed by a slight drooping of the wings, and the red combs above the eyes fully distended.
Female black grouse are much less eyecatching than the males, but are still attractively barred.
Copyright for all video belongs to RSPB Film Collection.