Which species of hummingbird only breeds in eastern North America?

The Ruby-throated hummingbird is a species of hummingbird that generally spends the winter in Central America and migrates to Eastern North America for the summer to breed. Ruby-throated hummingbirds like to live in woodland areas, and they are the only hummingbird species to breed in eastern North America.

Ruby-throated hummingbirds winter in Mexico and Central America. To get there from their North American breeding grounds, many of these birds embark on a marathon non-stop flight across the Gulf of Mexico.