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...

although Blakiston's fish owl (B. blakistoni) is slightly heavier on average and the much lighter weight great grey owl (Strix nebulosa) is slightly...

Stansfeld Belaney (September 18, 1888 – April 13, 1938), commonly known as Grey Owl, was a popular writer, public speaker and conservationist. Born an Englishman...

The great horned owl (Bubo virginianus), also known as the tiger owl (originally derived from early naturalists' description as the "winged tiger" or "tiger...

snowy owl (Bubo scandiacus), also known as the polar owl, the white owl and the Arctic owl, is a large, white owl of the true owl family. Snowy owls are...

great grey owl called Allomere out to investigate St. Aegolius. The owls stay in the Tree of Ga'Hoole and are looked after by a young short-eared owl...

length can from 201 to 320 mm (7.9 to 12.6 in). Among extant owls, only the great grey owl is certain to have a longer tail. Though less frequently measured...

a taxon similar in size to the great horned owl (B. virginianus) or the great grey owl (S. nebulosa). The Sinclair owl (Bubo sinclairi) from Late Pleistocene...

distinguish it from other owls found within its range; the great grey owl (Strix nebulosa), Eurasian eagle-owl (Bubo bubo) and Ural owl (Strix uralensis) are...

Rusty-barred owl, S. hylophila Chaco owl, S. chacoensis Rufous-legged owl, S. rufipes Ural owl, S. uralensis Great grey owl, S. nebulosa African wood owl, S. woodfordii...

Great Owl can refer to: several species of owl the North African pharaoh eagle-owl (particularly in ancient or antiquarian texts) the great grey owl the...

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...

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...

true owls or typical owls (family Strigidae) are one of the two generally accepted families of owls, the other being the barn owls and bay owls (Tytonidae)...

Great egret Great elaenia Great frigatebird Great grebe Great green macaw Great grey owl Great grey shrike Great hanging parrot Great hornbill Great horned...

improving hearing. The barn owl has the most visually prominent facial disc, measuring about 110 mm (Simmons), while the great grey owl has the largest disc...

rhea Common shelduck Domestic ducks Fantail pigeon Great grey owl Green-winged macaw Scarlet macaw Grey plantain-eater Humboldt penguin Ostrich Raven Various...

or more in length, the fifth longest of any owl with only the great grey (Strix nebulosa) and ural owls (Strix uralensis) having proportionately longer...

barred owl, belted kingfisher, boreal owl, black-capped and boreal chickadees, Canada goose, Canada jay, eared grebe, great grey owl, great horned owl, grouse...

length. Eagle-owl pellets average slightly larger (about 10%) than those of great grey owls (Strix nebulosa). As is the case with all owls, pellets are...

the brown bear, moose, grey seal, Eurasian lynx, wolf, fox, otter, reindeer, harbour seal, Eurasian eagle owl, great grey owl and wolverine, as well as...

dove Owls Common barn owl Western screech owl Great horned owl Mountain pygmy owl Northern spotted owl Barred owl Great grey owl Long-eared owl Short-eared...

live-action segments, Andean flamingoes conduct courtship in the Altiplano, a great grey owl hunts a vole in a conifer forest, hummingbirds, such as the swordbill...

the 1988 movie Beaches, played by Barbara Hershey Hillary the Owl, a female Great Grey Owl from Jim Henson's Animal Show Saint Hilaria, daughter of Roman...

have arrived and recent births (June 2013) include the park's first great grey owl, white-lipped deer, red panda and muskoxen along with Turkmenian markhors...

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...

species; 287 of these nesting within the province. These include the great grey owl, the province's official bird, and the endangered peregrine falcon....

Around the railway station includes a variety of owls and birds of prey, such as the great grey owl, snowy owl, and turkey vulture. Nearby is an enclosure...

Jade Splendor sine occasu (splendour without diminishment) – Manitoba Great grey owl Plains bison Walleye Prairie crocus White spruce – Gloriosus et liber...

with brown and grey, and has a white throat patch with black small stripes. It was earlier treated as a subspecies of the Eurasian eagle-owl. It is usually...