No, they chirp to each other, and they use hearing to sense danger.
hummingbirds
Yes hummingbirds have lungs.
The Hummingbirds ended in 1993.
The Hummingbirds was created in 1986.
no hummingbirds only drink nectar.
A group of hummingbirds is typically called a charm.
Newburgh Hummingbirds was created in 1946.
Hummingbirds of the Americas was created in 2001.
Male hummingbirds can fly.
A group of hummingbirds is known as a charm.
Hummingbirds don't eat shrubs at all.
are hummingbirds in switzerland