Burrowing owls - Not all owls live in trees, as the burrowing owl can attest. This species takes up residence in old ground squirrel or prairie dog burrows. Hunting at night, it can fly as well as use its long legs to sprint and capture prey.
Owls have some of the most unforgettable faces in the avian kingdom. With their huge eyes and abundant feathers, owls demand our attention. These 18 species in particular have faces with expressions just begging for a caption.