What is "hummingbirds"

Usage examples of "hummingbirds".

Whenever hummingbirds hovered at the spout to take a sip, hundreds of ants jumped on them, and for about six seconds there was a furious blurry thrashing in the air, then a spanking clean hummingbird skeleton dropped with a minuscule clunk onto the earth.

Avery was standing in front of the bay window staring out at some frantic hummingbirds when she overheard Carrie tell the man to throw them in the nearest Dumpster.