The most striking feature of the male ruby-throated hummingbird is its vibrant red throat, known as a "gorget." This iridescent patch of color is the bird's namesake and can shimmer brightly in ...

Color Pattern: Ruby-throated hummingbirds are bright emerald or golden-green on the back and crown, with gray-white underparts. Males have a brilliant iridescent red throat that looks dark when it ...

Females have more muted coloration with white underparts. Both have long, slender bills that are perfectly adapted for sipping nectar from flowers. This is the only hummingbird that nests in the ...

Ruby-throated males appear with a bright red throat. Females lack the signature red throat and instead appear with golden-green coloring, according to All About Birds. Bird-watchers in Iowa should ...

It is similar in appearance to the white-eared hummingbird. Males are bright green, with a blue throat patch and a black-tipped red bill. Females are lime-green above and gray-brown below with a ...