black grouse

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A Eurasian game bird (Tetrao tetrix syn. Lyrurus tetrix) with black plumage and white wing markings in the male and brownish barred plumage in the female.

from The Century Dictionary.

• noun The European blackcock (which see).

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A large, black bird with a lyre-shaped tail, Tetrao tetrix or Lyrurus tetrix.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun grouse of which the male is bluish-black