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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 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.
Cott's method is to provide a large number of examples, illustrated with his own drawings or photographs, showing animals from different groups including fish, reptiles, birds and insects, especially butterflies. The examples are chosen to illustrate specific adaptations. For example, the fish Chaetodon capistratus is described as follows: [P 2]
A snowy owl was spotted swooping into Shirley Chisholm State Park over the holiday weekend -- marking its first appearance in the Big Apple in years.
Polar adaptations [ edit ] Normally when colder conditions arrive, animals go into a state of suspended animation called hibernation , when they go into a state of inactivity for long periods of time, which they do not come out of until more suitable conditions for them to survive in arrive.
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 ...
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 ...
[161] [163] Less is known about relations with the snowy owl, which may compete with great horned owls for food while invading south for the winter. Anecdotally, both snowy and great horned owls have rarely been reported to dominate or even kill one another depending on the size and disposition of the individual owls, although the snowy's ...