![]() Northern saw-whet owls depend on this plumage for camouflage while roosting and hunting. Their large, round heads are reddish brown to brown, have a large, grayish facial disk in the center and are streaked with white on the top. The wingspan of an adult ranges from 45 to 60 cm Northern saw-whets have dark-colored bills, eyes with yellow-pigmented irises, heavily feathered legs and feet, a tail with three bars, and a wide, reddish-brown body with white streaks on the abdomen. The body lengths of males and females are 18 to 20 cm and 20 to 21.5 cm respectively. Females weigh slightly more, at about 100g. At approximately 75 g, males weigh about as much as an American robin. Northern saw-whet owls are the smallest owls in eastern North America. The primary habitat requirements seem to be perches for hunting and dense vegetation for roosting. They may be found in rural or even suburban environments. During migration and winter, saw-whet owls inhabit a wide variety of habitats over a range of altitudes and latitudes. Though they seem to be most abundant in coniferous forests, they are also common in deciduous and mixed conifer-deciduous forests. Northern saw-whet owls inhabit woodlands of all types throughout their range. Their breeding range includes southern Alaska, southern Canada, most of the United States and some high elevation sites in central Mexico. Northern saw-whet owls are found only in North America.
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