The northern hawk-owl or northern hawk owl (Surnia ulula) is a medium-sized true owl of the northern latitudes. It is non-migratory and usually stays within...

species at higher latitudes. Numerous species of owls in the genus Glaucidium and the northern hawk-owl have eye patches on the backs of their heads, apparently...

Hawk Owl could refer to: The northern hawk-owl (Surnia ulula) Any of the species of owl in the Australo-Asiatic genus Ninox The main character of Ultimate...

northern hawk-owl and the gregarious burrowing owl. Owls are divided into two families: the true (or typical) owl family, Strigidae, and the barn-owl...

Eurasia despite its notably larger size. The great horned owl is also compared to the red-tailed hawk (Buteo jamaicensis), with which it often shares similar...

of true owls comprising 36 species found in Asia and Australasia. Many species are known as hawk-owls or boobooks, but the northern hawk-owl (Surnia ulula)...

Surnia is a genus of owl that contains a single living species, the northern hawk-owl (Surnia ulula). Two fossil species are known as well; Surnia capeki...

The barred owl (Strix varia), also known as the northern barred owl, striped owl or, more informally, hoot owl or eight-hooter owl, is a North American...

grosbeak-canary Northern harrier Northern hawk-owl Northern jacana Northern lapwing Northern Marquesan reed warbler Northern masked weaver Northern mealy amazon...

long-eared owl and lacks the circumpolar range of boreal species such as great grey owl, boreal owl and northern hawk owl (Surnia ulula). This eagle-owl reaches...

The northern saw-whet owl (Aegolius acadicus) is a species of small owl in the family Strigidae. The species is native to North America. Saw-whet owls of...

(Aegolius funereus) and northern saw-whet owl (Aegolius acadicus). Medium to large-sized owls are sometimes also prey for Cooper's hawks have been known to...

scops owl (Otus lettia), collared scops owl (Otus bakkamoena), northern hawk-owls, tawny owls, Eurasian pygmy owls, boreal owls and long-eared owls. Diurnal...

species of owl in order Strigiformes; they are distributed among 25 genera in two families. The 20 species of genera Tyto and Phodilus, the barn owls, are in...

glaux meaning "owl". A molecular phylogenetic study of the owls published in 2019 found that the widely distributed northern hawk-owl (Surnia ulula) is...

red-tailed hawk (Buteo jamaicensis) is a bird of prey that breeds throughout most of North America, from the interior of Alaska and northern Canada to...

Barn owl Eastern screech owl Great horned owl Snowy owl Northern hawk owl Burrowing owl Barred owl Long-eared owl Short-eared owl Boreal owl Northern saw-whet...

form of the burrowing owl, the northern hawk-owl and the snowy owl. Mourer-Chauviré, Cécile (1987) "The owls (Aves:strigiformes) of Phosphorites Du Quercy...

screech-owl, Megascops asio (B) Great horned owl, Bubo virginianus (B) Snowy owl, Bubo scandiacus Northern hawk owl, Surnia ulula (N) Burrowing owl, Athene...

Snowy owl, Bubo scandiacus (B) Northern hawk owl, Surnia ulula (B) Burrowing owl, Athene cunicularia (A) Barred owl, Strix varia (B) Great grey owl, Strix...

horned owl, Bubo virginianus LC Snowy owl, Bubo scandiacus LC Northern hawk owl, Surnia ulula LC Northern pygmy-owl, Glaucidium gnoma LC Burrowing owl, Athene...

The northern harrier (Circus hudsonius), also known as the marsh hawk or ring-tailed hawk, is a bird of prey. It breeds throughout the northern parts...

screech-owl, Megascops kennicottii (A) Eastern screech-owl, Megascops asio Great horned owl, Bubo virginianus Snowy owl, Bubo scandiacus (A) Northern hawk owl...

Vega), 2 red-tailed hawks (Sitka and Warrior), one Eurasian eagle owl (Hans), one Eastern screech owl (Dylan), one Northern hawk owl (Cirrus), and one Peregrin...

coincidentally spare many owls, as owls from the genera Strix, Glaucidium, Aegolius and the 320 g (11 oz) northern hawk-owl (Surnia ulula) tend to restrict...

owl (Asio otus), also known as the northern long-eared owl or, more informally, as the lesser horned owl or cat owl, is a medium-sized species of owl...

Oriental scops-owl, Otus sunia Eurasian eagle-owl, Bubo bubo Snowy owl, Bubo scandiacus Blakiston's fish-owl, Ketupa blakistoni Northern hawk owl, Surnia ulula...

grey wolf (Canis lupus). Birds of the area include northern hawk owl (Surnia ulula), great horned owl (Bubo virginianus), sharp-tailed grouse (Tympanuchus...

The greyish eagle-owl or vermiculated eagle-owl (Bubo cinerascens) is a rather large owl of the northern part of sub-Saharan Africa. It was previously...

had a body size comparable to the extant strigidaen Surnia ulula (Northern hawk-owl), with an estimated body length (rostrum to pubis) of 30 centimetres...