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

Mr. Cañas-Valle’s discovery, described in the journal Ornithology in November, may be the first documented example of ...

This year's Great Plant Picks theme will have you dreaming about a lively year-round pollinator paradise filled with bees, ...

In his research, Halter looked at two species of migrating hummingbirds, Calliope (Selasphorus calliope) and Rufous hummingbirds (Selasphorus rufus), at a site along the Mimbres River in New Mexico.

Lead researcher Shayne Halter said new research is an early step in better understanding how hummingbirds use their energy ...

1:29 Hummingbird returns to its rescuer each spring Powered by nectar and a metabolic marvel, migratory hummingbirds travel thousands of kilometres each year, breeding in places like British ...

Hummingbirds are small but remarkably tough. Some species make migrations of more than 5,590 miles a year. Their journeys are largely fueled by nectar, which is sipped from wildflowers and ...

Now, this dramatic early stage is already giving way to the quiet and secretive phase of the breeding season: nesting itself, in which the female hummingbirds build tiny cup nests on tree branches ...

The study observed Calliope (pictured) and Rufous hummingbirds. (Danita Delimont/Adobe Stock Photo) Hummingbirds are small but remarkably tough. Some species make migrations of more than 5,590 miles a ...