An Anna's hummingbird calls out from the bare branch of a Hachiya persimmon tree in a Santa Cruz backyard. According to ...

Don't let their size fool you — hummingbirds are small yet mighty birds. These unique facts about the adorable species will ...

A new study details the evolutionary change of Anna's Hummingbirds, finding their beaks have grown longer and more tapered to get the most from common feeders.

One type of hummingbird calls Washington state home year-round, but other varieties return each spring. ... while Anna’s hummingbirds have green backs and gray abdomens.

Of over 300 hummingbirds species, which are only found in the Western Hemisphere, just seven of them can be found across Oregon. They include the black-chinned, Anna’s, Costa’s, calliope ...

Unusual in Ohio, an Anna's hummingbird found its way to Clintonville recently, allowing birders to see a rare occasion. Unusual in Ohio, ...

Anna’s hummingbirds have evolved to have longer, larger beaks to access backyard feeders in urban areas. It could be a step toward becoming a “commensal” species that lives alongside humans ...

The second Ohio Anna’s hummingbird visited a Miami County residence from Nov. 20 to Feb. 28, 2017, easily surviving many frosty nights. Brevoort's bird has also coped with cold nights and may ...

An Anna’s hummingbird calls out from the bare branch of a Hachiya persimmon tree in a Santa Cruz backyard. According to American Bird Conservancy’s website, the bird was named for the 19th ...