The male ruby-throated hummingbird does indeed have a striking ... Males establish a territory and court females who enter it with flying and diving behaviors, and by showing off their red throat ...

Keeping feeders out in late fall and winter in has led to visits from a number of unusual species at this Mississippi man's ...

Two Green Violet-ear Hummingbirds in Costa Rica. A Ruby-throated Hummingbird in flight. A Swallow-tailed Hummingbird in Brazil. Male Ruby-throated Hummingbird in flight. A Black-chinned ...

Double-rounded tail. Age/sex differences as ruby-throated except as noted. Adult male: black throat with violet-blue lower band. Adult female: black-violet spots rare on throat. Immature male ...