Listen to the bird sounds of the Ruby-throated Hummingbird. What may sound like a bee is the hum of a tiny bird beating its wings about 53 times a second!
(Bird sound compliments of The Macaulay Library at The Cornell Lab of Ornithology.)
The Ruby-throated hummingbird migrates every spring the North America, traveling amazing distances from their winter homes in Central America and Mexico. They may travel as far north as eastern Canada. Wondering when the hummingbirds will arrive in your area? See this cool map on hummingbird migration.