Family: Strigidae

Genus: Aegolius

Boreal Owl (Aegolius funereus )

Northern Saw-whet Owl (Aegolius acadicus)

Genus: Athene

Burrowing Owl (Athene cunicularia)

Genus: Asio

Long-eared Owl (Asio otus )

Short-eared Owl (Asio flammeus)

Genus: Bubo

Great Horned Owl (Bubo virginianus)

Genus: Glaucidium

Ferruginous Pygmy-Owl (Glaucidium brailianum)

Northern Pygmy-Owl (Glaucidium gnoma)

Genus: Micrathene

Elf Owl (Micrathene whitneyi)

Genus: Nyctea

Snowy Owl (Nyctea scandiaca)

Family: Strigidae (continued)

Genus:Otus

Eastern Screech-Owl (Otus asio)

Flammulated Owl (Otus flammeolus)

Western Screech-Owl (Otus kennicottii)

Whiskered Screech-Owl (Otus trichopsis)

Genus: Strix

Barred Owl (Strix varia)

Great Gray Owl (Strix nebulosa)

Spotted Owl (Strix occidentalis)

Genus: Surnia

Northern Hawk Owl (Surnia ulula)

Family: Tytonidae

Genus: Tyto

Barn Owl (Tyto alba)