A grouse (Canachites canadensis) that is dark gray barred with black, found in swampy forests of northern North America, and popular as a game bird.

• 枞树鸡：一种松鸡（漂亮松鸡）其背有黑灰色条纹，发现于北美北部的沼泽森林，是一种很普通的游戏鸟