The spotted owl (Strix occidentalis) is a species of true owl. It is a resident species of old-growth forests in western North America, where it nests...

spotted owl (Strix occidentalis caurina) is one of three spotted owl subspecies. A western North American bird in the family Strigidae, genus Strix, it is a...

encroach on the range of the related and threatened spotted owl (Strix occidentalis). Evidence shows the assorted threats posed by the invading barred...

Susan & Johnson, Mathew (May 2017). "California spotted owl (Strix occidentalis occidentalis) habitat use patterns in a burned landscape" (PDF). The Condor:...

otus Great horned owl, Bubo virginianus Barred owl, Strix varia Spotted owl, Strix occidentalis Eastern screech-owl, Megascops asio Western screech-owl...

Strix is a genus of owls in the typical owl family (Strigidae), one of the two generally accepted living families of owls, with the other being the barn-owl...

temperatures and metabolic rates through daily torpor and hibernation. The Strix occidentalis, or the California spotted owl, has a preferred temperature range...

the Pacific tree frog (Pseudacris regilla), northern spotted owl (Strix occidentalis caurina), bobcat (Lynx rufus), cougar (Puma concolor cougar), raccoon...

the Pacific Northwest of North America, the northern spotted owl (Strix occidentalis) is a common predator of flying squirrels. Flying squirrels are usually...

owl Strix butleri (Hume, 1878) 240 Spotted owl Strix occidentalis (Xántus, J, 1860) 241 Barred owl Strix varia Barton, 1799 242 Cinereous owl Strix sartorii...