A black grouse is a large black bird with a lyre-shaped tail, Latin name Lyrurus tetrix.

a female red grouse is called a tyln.

a female sage grouse is called a sage hen. greyhen is a female black grouse

A blackcock is another term for the male black grouse.

The male of the grouse family is usually called a blackcock. The females are usually called hens. The males are often more colorful.

A black game is another term for a black grouse, a large black bird with a lyre-shaped tail, Latin name Lyrurus tetrix.