Designed by
Title
Hummingbirds are birds from the Americas that constitute the family #120445324
Description
Hummingbirds are birds from the Americas that constitute the family Trochilidae. They are among the smallest of birds They are known as hummingbirds because of the humming sound created by their beating wings which flap at high frequencies audible to humans. They hover in mid-air at rapid wing-flapping rates, which vary from around 12 beats per second in the largest species, to in excess of 80 in some of the smallest