Northern Hawk-Owl look-alikes
Surnia ulula
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Open the appSeveral birds can be mistaken for the Northern Hawk-Owl. Compare the key differences below to confirm your sighting.
Birds to compare
Great Gray Owl
Strix nebulosa
Key differences
Much larger, lacks the long tail and hawk-like silhouette. Has a very large, round head with prominent concentric facial disc rings and small yellow eyes. Strictly nocturnal. Lacks the 'moustache' stripes.
Boreal Owl
Aegolius funereus
Key differences
Much smaller, strictly nocturnal. Has a larger, rounder head, less distinct facial disc, and lacks the long tail and 'moustache' stripes. Plumage is more mottled brown and white.
American Kestrel
Falco sparverius
Key differences
While also a diurnal raptor with a somewhat similar silhouette, the Kestrel is much smaller, has pointed wings, and distinct facial markings (two black vertical stripes on each side of the face). It is a falcon, not an owl.
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