The great grey owl (Strix nebulosa) (also great gray owl in American English) is a very large owl, documented as 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. In some … See more Adults have large rounded heads with grey faces and yellow eyes with darker circles around them. The underparts are light with dark streaks; the upper parts are grey with pale bars. This owl does not have ear tufts and has the largest See more They breed in North America from as far east as Quebec to the Pacific coast and Alaska, and from Finland and Estonia across northern Asia. They are permanent residents, although northerly populations may move south and southeast when food is scarce. In … See more These birds wait, listen, and watch for prey, then swoop down; they also may fly low through open areas in search of prey. They frequently hunt from a low listening post which can be a stump, low tree limb, fence post, or road sign. Their large facial disks, also known … See more There are two recognized subspecies of the great grey owl spread across North America and Eurasia. • S. n. nebulosa (Forster, 1772): North America from … See more In northern areas their breeding habitat is often the dense coniferous forests of the taiga, near open areas, such as meadows or bogs. In Oregon and California this owl has been found nesting in mixed oak woodlands. Once believed to require a cold climate, it is … See more Great grey owls do not build nests, so they typically use nests previously used by a large bird, such as a raptor. They will also nest in broken-topped trees and cavities in large trees. In … See more The harvest of timber from the great grey owl's habitat is, perhaps, the greatest threat to this species. Intensified timber management … See more WebThe Great Gray Owl is a truly boreal species, found across the Northern Hemisphere from Scandinavia to northern Asia to northern North America. It lives in coniferous forests from central Alaska across Canada, down the …

Great Gray Owl - eBird

WebMar 4, 2024 · UPPERCASE: current genus Uppercase first letter: generic synonym and See: generic homonyms lowercase: species and subspecies : early names, variants, misspellings ‡: extinct †: type species Gr.: ancient Greek L.: Latin <: derived from syn: synonym of /: separates historical and modern geographic names ex: based on TL: type locality OD: … WebMar 4, 2024 · Great Gray Owl Strix nebulosa Scientific name definitions. LC Least Concern; Names (33) Subspecies (2) Evelyn L. Bull and James R. Duncan Version: 1.0 — Published March 4, 2024. Sign in to see your badges. Species names in all available languages ... Great Gray Owl: English (United States) solactive stagflation index

Great Grey Owl or Lapland Owl - beautyofbirds.com

WebGreat Gray Owl. Strix nebulosa. Conservation status: Much of range is remote from impacts of human activities. In southern parts of range, has probably declined because of habitat loss and disturbance. Family: … WebThe great grey owl is a very large owl, documented as the world's largest species of owl by length. It is distributed across the Northern Hemisphere, and it is the only species in the … WebThe Great Gray Owl’s far northern range and elusive habits make it difficult to monitor population trends with surveys like the North ... Evelyn L. and James R. Duncan. (1993). Great Gray Owl (Strix nebulosa), version 2.0. In The Birds of North America (P. G. Rodewald, editor). Cornell Lab of Ornithology, Ithaca, New York, USA. Lutmerding, J ... solacy notice