This hummingbird species has no striking plumage ... Take a peek at these cool hummingbird photos. The medium-sized, broad-billed hummingbird is gorgeous, with the males featuring brilliant ...

One U.S. hummingbird species truly hunkers down for the winter, and that’s the Anna’s Hummingbird. In the early 1900s, they ...

World's largest hummingbird The southern giant hummingbird, pictured above, led scientists to a new species that lives high in the Andes and is almost identical, but slightly larger. (Chris Witt ...

Though each of the 17 hummingbird species that breed in North America ... Check out these amazing facts and pictures of baby hummingbirds. Any hummingbird lover knows that adding nectar plants ...

A common species of western mountains, where the male’s diagnostic, cricketlike wing trill is a characteristic sound. Like many “western” hummingbirds, the broad-tailed is increasingly found ...

An endangered species of bat has been confirmed in Arizona for the first time, using an emerging genetic sampling method and the work of an amateur scientist.

The southern giant hummingbird, pictured above, led scientists to a new species that lives high in the Andes and is almost identical, but slightly larger. (Chris Witt) The Marco Reyes' glass frog, ...