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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 Tytonidae. Common names are earless owls or wood owls , though they are not the only owls without ear tufts , and " wood owl " is also used as a more generic name for forest-dwelling owls.
The great grey owl (Strix nebulosa) (also great gray owl in American English) is a true owl, and is the world's largest species of owl by length. It is distributed across the Northern Hemisphere , and it is the only species in the genus Strix found in both Eastern and Western Hemispheres.
The northern spotted owl was listed as a threatened species under the Endangered Species Act throughout its range of northern California, Oregon and Washington by the United States Fish and Wildlife Service on June 23, 1990 citing loss of old-growth habitat as the primary threat. The USFWS previously reviewed the status of the northern spotted ...
The tawny owl is a member of the wood-owl genus Strix, part of the true owl family Strigidae, which contains all species of owl other than the barn owls. Conservatively, about 18 species are currently represented in this Strix genus, typically being medium to large sized owls that are characteristically round-headed and lacking ear tufts, which ...
The rufous-legged owl has two subspecies, the nominate Strix rufipes rufipes and S. r. sanborni.The latter is known from a single immature specimen. At one time what is now treated as the Chaco owl (Strix chacoensis) was also considered to be a subspecies of rufous-legged owl, but the two differ in plumage, morphology, and voice.
Rufous-banded owl Conservation status Least Concern (IUCN 3.1) CITES Appendix II (CITES) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Order: Strigiformes Family: Strigidae Genus: Strix Species: S. albitarsis Binomial name Strix albitarsis (Bonaparte, 1850) Synonyms Ciccaba albitarsis Strix albitarsus Ciccaba albitarsus The rufous-banded owl (Strix ...
Body masses reported for some of the more southerly Asian species such as brown wood owl (Strix leptogrammica) and spotted wood owl (Strix selopato) (as well as the similarly sized but unweighed mottled wood owl (Strix ocellata)) show that they broadly overlap in body mass with the Ural owl or are even somewhat heavier typically despite being ...
The African wood owl is a medium-sized owl which has the typical rounded head of the genus Strix similar to the Palearctic tawny owl or Holarctic great grey owl, with large dark eyes outlined by white eyebrows, and a white belly barred with brown.