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Great horned owl stares back from a mobbed perch

Close view of a great horned owl perched among lichen-covered branches, ear tufts raised and yellow eyes looking straight at the camera, with a little snow on a branch at lower right.

Footage: Lesley the Bird Nerd · 16:26 · uploaded September 3, 2019
Written by My Crittercam · published November 6, 2026

The Story

Crows have been shouting through the woods all morning, and when the birder finally walks toward the noise, the reason sits in a lichen-hung tree and stares back: a great horned owl, her first.

Up close it fills the frame. Two feathered tufts stand off a broad, flat head, dark with rusty edges. The eyes are a deep yellow, there is a white band across the throat, and the breast is barred crosswise in brown and black. Those tufts are feathers, not horns, and on this species they usually run darker than the rest of the head.

The crows have their reasons. Great horned owls take some birds up to the size of geese, ducks, hawks and smaller owls, and crows sit on both sides of the ledger: they sometimes eat great horned owl eggs. The birder puts the alarm in human terms, a grizzly strolling into the backyard. Nobody would sit quietly through that either.

In daylight the owl is off duty. Great horned owls hunt mostly at night, sometimes at dusk, working from a high perch and dropping onto prey with their talons, guided by extremely good hearing and good low-light vision. This one, caught out in daylight, sits on its perch and stares into the lens.

After supper she goes back for another look. No crows now, only a blue jay calling, and the call leads straight to the owl in full view, not far from that jay pair's nest. The nesting jay dives at it, getting closer than seems wise for a bird its size. Soon afterward the owl leaves, and the next morning there is no sign of it.

Where it went is anyone's guess. The species has no regular migration, though individuals may wander long distances in fall and winter. Great horned owls breed from November to April, often in an old hawk, eagle, crow or heron nest, and a woods full of nesting jays has every reason to want this visitor gone.

Field Guide

Following a morning of crow alarm calls, a birder finds her first great horned owl perched in a lichen-covered tree, and a nesting blue jay later dives at it. Full field guide for the Great Horned Owl

Common nameGreat Horned Owl
Scientific nameBubo virginianus
FamilyStrigidae
SizeLength: 18-24 in (46-63 cm); female largerNational Audubon Society
Wingspan3 ft 4 in-4 ft 9 in (1.02-1.45 m)National Audubon Society
Weight32-88 oz (910 g-2.5 kg); females average about 1.7 kg, males 1.3 kgNational Audubon Society · Animal Diversity Web, University of Michigan Museum of Zoology
DietVaried, mostly mammals and birds: rats, mice, rabbits, skunks, some birds up to the size of geeseNational Audubon Society
Active whenHunts mostly at night, sometimes at duskNational Audubon Society
RangeFound almost throughout North America and much of South America; no regular migrationNational Audubon Society
LifespanAverage 13 years in the wild; wild record 28 years; captive record 35 yearsAnimal Diversity Web, University of Michigan Museum of Zoology
Conservation statusIUCN Red List: Least Concern; population 5,700,000 (Audubon)National Audubon Society · Animal Diversity Web, University of Michigan Museum of Zoology
Cam notes · Camerahandheld
Cam notes · Time of dayday (morning, then evening after supper)
Cam notes · Seasonspring (May)

Habitat

Behavior

Questions

How big is a great horned owl?

It is 18-24 in (46-63 cm) long with a wingspan of 3 ft 4 in-4 ft 9 in. Females are larger than males.National Audubon Society

Do great horned owls eat other birds?

Yes, some birds, especially in the north, up to the size of geese, ducks, hawks and smaller owls. The diet is mostly mammals and birds, including rats, mice, rabbits and skunks.National Audubon Society

Are those tufts real horns?

No. They are two tufts of feathers that stick up from the top of the head, usually darker than the rest of the head.BirdNote · Animal Diversity Web, University of Michigan Museum of Zoology

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