Allen’s Hummingbird Identification The male Allen’s hummingbird has warm rusty-orange flanks, breast band, face, neck, and tail, as well as a green back and crown. They often have a rusty-orange rump ...

The average weight of a female is about 155 lb (maximum, 218 lb). The range is from southern Canada to Panama except for parts of the western and southwestern U.S. The white-tailed deer was uncommon ...

which threaten tropical hummingbird species in infancy. Baby White-necked jacobins (Florisuga mellivora) in Panama seem to pretend to be a fuzzy and dangerous caterpillar. The findings are ...

Immature male: resembles adult female but upperparts fresher in February to June, with fine buff tips; throat and crown usually with more scattered rose spots; white tail tips narrower.

The male ruby-throated hummingbird is recognizable by the ruby red feathers on their throats. The females have green backs with black and white tail feathers. They're among the tiniest birds in ...