チュクチ半島
The migratory ruby-throated hummingbird breeds in a range from the Southeastern United States to Ontario, while the black-chinned hummingbird, its close relative and another migrant, is the most widespread and common species in the southwestern United States. The rufous hummingbird is the most widespread species in western North America, and the only hummingbird to be recorded outside of the Americas, having occurred in the Chukchi Peninsula of Russia.