Barred owls, New Hampshire's most common owl species, also have the most familiar courtship and territorial song—usually translated as, "Who cooks for you? Who cooks for you-all?" It can be heard all year, day or night, but really revs up as owl breeding season begins in late winter. Owls are early nesters.
Wildlife produce their young when their primary food resource is most abundant. Mice, rabbit and squirrel populations are exploding when owl hatchlings on a continual growth spurt require frequent feeding.