Rufous Hummingbirds arrive in Southeast and Southcentral Alaska the first week of April and depart at the end of August. Anna's Hummingbirds are most common from late August to late April in ...

Rufous hummingbirds breed farther north than any ... Not all hummingbird species like to stay in the air for very long, though. Anna's hummingbirds are one of the only species that doesn't always ...

Rufous hummingbirds in particular are well-known for their peregrinations across the continent, and over several decades have ...

New research is providing insight into when torpor happens in some varieties of hummingbirds common to B.C. and how much the birds bulk up for migration.

A northern Michigan homeowner was surprised to see a hummingbird at his feeder in the middle of winter. But the intrigue only increased when the little bird turned out to be a species that's native to ...

Rufous hummingbirds are distinguished by their earthy ... Another stunning close-up, this time of an Anna's hummingbird with its tongue extended. This photo ... [+] placed 41st in the contest.