prairie falcon

prairie-falcon的词性：
n.（名词）

1. A large, square-headed falcon (Falco mexicanus) of western North America, having dark brown back feathers with pale edges and faintly spotted whitish underparts.
草原隼：北美洲西部一种大型方头的隼（草原隼） ，背部羽毛呈深棕色，有灰白色边缘，腹部微白带有浅色斑点