female Rufous Hummingbird
The rufous hummingbird (Selasphorus rufus) is a small hummingbird, about 8 cm (3.1 in) long with a long, straight and very slender bill. These birds are known for their incredible flight skills. Some are known to fly 2,000 mi (3,200 km) during their migratory transits. It is one of seven species in the genus Selasphorus.
The adult male has a white breast, rufous face, upperparts, flanks and tail and aniridescent orange-red throat patch or gorget. Some males have some green on back and/or crown. The female has green upperparts with some white, some iridescent orange feathers in the center of the throat, and a dark tail with white tips and rufous base. source