We have reserved the entire Gallery VIII for carving representations of the wise, old Owl and here you will find several species, including the Saw-Whet, Elf, Screech, Pygmy, Whiskered, Flammulated, Northern, Eastern, Boreal, Barn, Horned and others.
These distinctive birds of prey are divided by structural differences into two families, Barn Owls and Typical Owls. All Owls have immobile eyes in large heads. Fluffy plumage makes their flight nearly soundless. Many species hunt at night and roost during the day.
To find owls, search the ground for regurgitated pellets of fur and bone below a nest or roost. Listen for flocks of small songbirds noisily mobbing a roosting owl.
Reference
National Geographic Field Guide To The Birds of North America, Fifth Edition, Page 256