rufous hummingbirds

How Do Hummingbirds Travel So Far? It’s quite amazing, but hummingbirds do migrate by themselves, under their own power, and as solitary migrants, not in flocks. Hummingbirds migrate because it is an innate, genetic instinct. Factors such as weather, length of daylight, & fat accumulation stimulate migration. How long does it take a hummingbird to