Striking, medium-size hummingbird of dry tropical lowlands. Favors scrubby woodland and edge, gardens, semi-open areas with flowering trees. Wholly cinnamon-colored underparts distinctive; also note the bright red bill, tipped black (red less extensive on immatures). If seen only from behind, can be confused with Buff-bellied and Rufous-tailed Hummingbirds, both of which show a green throat and chest when seen from the side or front.