For those commenting that this is only the migratory subspecies - yes, you are quite correct, but do note that this is the only subspecies you will see in the U

For those commenting that this is only the migratory subspecies - yes, you are quite correct, but do note that this is the only subspecies you will see in the USA - except in the south of Florida. The non-migratory subspecies is found from southern Florida down through the Caribbean, Central America, and South America north of the Amazon Drainage.