With a range from southern Mexico to British Columbia, black-chinned hummingbirds are commonly ... with a metallic green back, white undersides and white tips on the outer tail feathers.

Some of our state's most beloved migratory birds are warblers, orioles, swallows, hummingbirds and white ... butterfly with orange-brown wings and black/white spots. Found in gardens and meadows ...

This black-chinned hummingbird at the University of California ... fed contains protein powder and other nutrients, seen here as white specks. (Source: Alejandro Rico-Guevara, UC Berkeley ...

If you’ve ever put out a bright red hummingbird feeder, you might have noticed those tiny, energetic birds zipping toward it ...

Several hummingbirds have already been spotted in southern U.S. states. Here's when to expect them in New York.

Hummingbird flower mites utilize electroreception to hitch rides on hummingbirds, enabling them to move between flowers. These mites respond specifically to the electric field generated by the ...

Tiny mites seem capable of relying on the power of static cling to hop into hummingbird nostrils and move between flowers. By Douglas Main Flower mites spend their lives slurping nectar and ...

In a remote mountain cave in Ecuador, hummingbirds were discovered sleeping and nesting together. By Rachel Nuwer Hummingbirds are tiny and delicate, but don’t be fooled: They are among the most ...

Sometimes it looks ruby red, while from another angle it may look essentially black. Most of these hummingbirds are still our common Anna’s hummingbird. However, it’s true that our Bay Area ...

Although well out of their typical range, Rufous, black-chinned, buff-bellied and other hummingbirds can be found in Mississippi during winter. But how can those tiny birds survive when ...