[["To avoid predators and to take advantage of a nocturnal prey, owl ancestors committed to hunt at night to become the nocturnal hunters they are. ", 174.0], ["They have extremely good eyesight, and are able to see tiny movements of prey at night; the dark is when most of the owls' prey is most vulnerable. ", 136.33333333333334], ["Not all owls are nocturnal.  Some are diurnal which means they hunt during the day as well as at night.  ", 62.0]]
why are owls nocturnal
animals,hummingbirds,owls