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The snowy owl (Bubo scandiacus), [4] also known as the polar owl, the white owl and the Arctic owl, [5] is a large, white owl of the true owl family. [6] Snowy owls are native to the Arctic regions of both North America and the Palearctic, breeding mostly on the tundra. [2]
The Snowy Owl was part of the original edition of The Birds of America (sometimes called the Havell Edition [9] [7] after its printer, and sometimes called the "Double Elephant Folio", because of its size). It was printed on handmade paper 39.5 inches tall by 28.5 inches wide (100.3 × 72.4 cm).
The snowy owl has effective snow camouflage. The coloration of the owl's plumage plays a key role in its ability to sit still and blend into the environment, making it nearly invisible to prey. Owls tend to mimic the coloration and sometimes the texture patterns of their surroundings, the barn owl being an exception.
Cross sectioned great grey owl specimen showing the extent of the body plumage, Zoological Museum, Copenhagen Skeleton of a Strigidae owl. While typical owls (hereafter referred to simply as owls) vary greatly in size, with the smallest species, the elf owl, being a hundredth the size of the largest, the Eurasian eagle-owl and Blakiston's fish owl, owls generally share an extremely similar ...
The bird family Tytonidae, which includes the barn owls Tyto and the bay owls Phodilus, is one of the two families of owls, the other being the true owls or typical owls, Strigidae. They are medium to large owls with large heads and characteristic heart-shaped faces.
A snowy owl holds part of an American coot in its mouth as it stands on a chimney cap in the Bay View neighborhood of Milwaukee. The bird, the first of its kind seen in Milwaukee this winter, was ...
They are similar in size to the American robin (78.5 g). [13] Northern saw-whet owls do not exhibit sexual dimorphism in their plumage, so are often sexed by size dimorphism—females are larger than males. Females on average weigh 100 g and males on average weigh 75 g. [15] Northern saw-whet owls have porphyrin pigments in their flight ...
The Javan scops owl (Otus angelinae) is a small species of owl living mainly on western Java's high volcanos; local people refer to the owl as Celepuk Jawa. [3] Like most owls, this nocturnal bird also has a strong ability of silent flight.