[["yes", 121.0], ["yes", 30.0], ["In North America hummingbirds do migrate in the winter to the warmer climates of Mexico & Central America. ", 30.0], ["Most hummingbird species migrate, but some do not. ", 21.0], ["Yes", 18.0], ["Many hummingbirds spend the winter in Central America or Mexico, and migrate north to their breeding grounds in the southern U.S. and western states as early as February, and to areas further north later in the spring", 4.0]]
do humming birds migrate
animals,birds,hummingbirds