Northern Hawk Owl
Surnia ulula
Summary 2
The northern hawk-owl (Surnia ulula) is a non-migratory owl that usually stays within its breeding range, though it sometimes irrupts southward. It is one of the few owls that is neither nocturnal nor crepuscular, being active only during the day. This is the only living species in the genus Surnia of the family Strigidae, the "typical" owls (as opposed to barn owls, Tytonidae). The species is sometimes called simply the hawk owl; however, many species of...
Sources and Credits
- (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Surnia_ulula
