Broad-winged Hawk
Buteo platypterus

f5 @ 1/640s, ISO:250, Nikon D3S w 500mm

"Broad-winged Hawk," Wikipedia, the free encyclopedia. The broad-winged hawk is a small hawk of the genus Buteo. During the summer, some subspecies are distributed over eastern North America, as far west as British Columbia and Texas; they then migrate south to winter in the neotropics from Mexico south to southern Brazil.An adult's body is a dark brown with a white belly and chest containing horizontal barring. Its tail can be a dark grey-black with white lines along the middle, base, and tip. The young hawks have a slightly different coloring with more white and longitudinal barring instead of horizontal barring.
El Valle de Anton, Panama