Prominent black crescent framing lower edge of auricular. On perched bird, wing patch shows only as a thin white line along the leading edge of the folded wing. Adult male: grayish or grayish ...

This bird made hawk-watching famous ... Light-morph adult: Head, back, and wings are brown, throat is white, wing tips dark, dark tail with 1 wide white band. A second, thinner band may be ...