Birds > Owls
Overview AT A GLANCE Common Name: Northern Hawk-Owl Scientific Name: Surnia ulula Category: Birds Subcategory: Owls Size: Length: 36-41 cm (14-16 in); Wingspan: 74-82 cm (29-32 in) Weight: 280-450 g (9.9-15.9 oz); females slightly larger than males Lifespan: 6-10...
