Black-billed Capercaillie Tetrao urogalloides

A powerfully built terrestrial bird of remote northern Chinese and Siberian taiga. Male massive, with glossy black head and chest, white-spotted brown wings, and fiery red stripe above the eye. Female smaller, with brown head and neck and black-striped body. Male displays with neck stretched upward and broad black tail tilted up and fanned. Males engage in fierce battles on leks during courtship season.