Learn what a Calliope hummingbird looks like, where to find these tiny birds in the U.S., and how to attract them.

Adult male: rose-red gorget with pale chin and ... Also see female and immature calliope hummingbird.

the ruby-throated hummingbird is the most common, Bird Advisors says. Male ruby-throated hummingbirds, which usually arrive up to a week or two before the females, have bright green backs and ...

the ruby-throated hummingbird is the most common, Bird Advisors says. Male ruby-throated hummingbirds, which usually arrive up to a week or two before the females, have bright green backs and ...