ألمانية - الإنجليزية
تعريف birkhuhn (tetrao tetrix) في ألمانية الإنجليزية القاموس.
- black grouse
- A large, black bird with a lyre-shaped tail, Tetrao tetrix
- A Eurasian game bird (Lyrurus tetrix) with black plumage and white wing markings in the male and brownish barred plumage in the female
- {i} large grouse the male of which is black and white marks on its wings
- grouse of which the male is bluish-black