Are There Barred Owls in Colorado?
Barred Owls are rare in Colorado, occurring only in limited mountain locations where expanding populations from the east have recently established. These owls are at the extreme western edge of their range and have been documented in Colorado only since the late twentieth century.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 21, 2026.
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- GBIF records
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Barred Owls are rare in Colorado, occurring only in limited mountain locations where expanding populations from the east have recently established. These owls are at the extreme western edge of their range and have been documented in Colorado only since the late twentieth century.
Where Barred Owls Are Found in Colorado
Barred Owls in Colorado are concentrated in western mountain regions where appropriate forest habitat exists at elevations between 7,000 and 10,000 feet. The Front Range mountains west of Denver, particularly in Rocky Mountain National Park and Indian Peaks Wilderness areas, contain scattered Barred Owl records. The San Juan Mountains in southwestern Colorado occasionally host Barred Owls in dense conifer forests. Parts of the Maroon Bells-Snowmass Wilderness and surrounding areas may support small populations. The White River National Forest and Routt National Forest in northwestern Colorado provide marginal habitat. Records from the Durango area and western slope mountains suggest slow range expansion into suitable pine and spruce-fir forests.Barred Owlsin Colorado remain extraordinarily rare, with most Colorado birders encountering them rarely if at all despite decades of field work. Confirmed breeding in Colorado remains undocumented. Seethe Barred Owl guide for Coloradofor more.
Seasonal Patterns and Rarity in Colorado
Barred Owls documented in Colorado appear to be permanent residents rather than seasonal visitors, though overall occurrence is sporadic and unpredictable. Records show a trend of increasing sightings over recent decades, suggesting ongoing westward range expansion. Winter may bring additional individuals from northern regions, though this is unconfirmed. Most Colorado records come from late autumn through early spring, possibly because observers are more active during these seasons. Breeding evidence remains extremely limited. Peak calling activity in other parts of the species' range occurs from January through March, and this pattern likely applies to Colorado birds. However, the rarity of Colorado Barred Owls means calling surveys produce few results. Dedicated searches of appropriateColorado wildlifehabitat may yield occasional sightings, though patience and luck are essential requirements.
How to Identify a Barred Owl
Barred Owls are large, stocky owls measuring 17 to 20 inches in length with wingspans exceeding 3 feet. The most distinctive feature is the heavy barring pattern on the breast and belly. The head is round and lacks ear tufts, distinguishing them from Great Horned Owls. The facial disk is pale with dark barring, surrounding large forward-facing dark eyes that create an intense expression. Back and wings are brown-gray with streaking. Overall coloration is dark enough to be noticeable in spotlighting or headlamp illumination. The unmistakable call is a series of loud hoots resembling "Who cooks for you, who cooks for you-all," often followed by descending cackles and howl-like sounds. This vocalization is unique among Colorado owl species. No other Colorado owl produces this characteristic calling pattern.
Mountain Forest Habitat Where Colorado Barred Owls Occur
Barred Owls in Colorado require montane coniferous forest with dense canopy cover and sufficient prey availability. Mixed spruce-fir forests with substantial ponderosa pine components provide optimal habitat. Areas with old-growth forest characteristics, including large diameter trees and standing snags for perching and nesting, are strongly preferred. Rocky Mountain maple and aspen components in otherwise coniferous stands increase structural diversity. Riparian corridors in mountain valleys with cottonwoods and willows along streams provide supplemental habitat. Elevations between 7,500 and 9,500 feet consistently host Colorado Barred Owls. Specific locations include areas around Grand Lake in Rocky Mountain National Park, remote sections of the Front Range, and steep canyons in the San Juan Mountains. Access challenges and extreme rarity mean that Barred Owls remain elusive even in appropriate habitat.
Typical Behavior and Diet in Mountain Settings
Barred Owls in Colorado follow the same nocturnal hunting patterns as their counterparts elsewhere. These owls hunt from high perches in the forest canopy, watching for small mammal movement below. Primary prey includes mice, voles, and shrews, with occasional small rabbits and flying squirrels. Colorado's rodent populations support these owls, though specific prey composition in Colorado mountain settings remains undocumented. Pairs exhibit strong bonds and coordinate hunting efforts. Both sexes participate in territorial defense and brood care. During daylight, these owls roost in dense canopy cover or possibly tree cavities, though Colorado records provide minimal behavioral detail. The rarity of Colorado Barred Owls means that ecological studies specific to the state have not been conducted. Inferences about Colorado behavior derive largely from better-studied populations in eastern and midwestern regions.
Conservation and Legal Protections
Barred Owls are protected under federal law and Colorado state regulations. These owls should never be harmed or unnecessarily disturbed. Their presence in Colorado mountains reflects expanded range and habitat recovery in portions of the western landscape. Habitat preservation, particularly old-growth forest protection and sustainable forest management practices, benefits Colorado's Barred Owls. Climate change poses uncertain long-term challenges for mountain forests and the species that depend upon them. Responsible land management that maintains large trees and forest structure supports continued Barred Owl presence. Colorado Parks and Wildlife maintains records of Barred Owl sightings and welcomes reports of unusual occurrences. Injured Barred Owls should be reported to local wildlife rehabilitators orColoradoParks and Wildlife offices for appropriate care.
Similar Colorado Owl Species and Identification Challenges
Colorado hosts several owl species that could theoretically be confused with a Barred Owl. The Great Horned Owl is similar in size but displays prominent ear tufts and occurs at lower elevations more commonly. The Northern Saw-whet Owl is much smaller and inhabits similar conifer forests but is positively tiny by comparison. The Long-eared Owl has ear tufts and streaked rather than barred plumage. The Short-eared Owl hunts open grasslands and has yellow eyes. The Boreal Owl is smaller, with distinctive facial markings. The Barn Owl has a distinctive heart-shaped face. Experienced Colorado birders use size, barring pattern, facial disk characteristics, and vocalizations to distinguish Barred Owls from these alternatives.
Frequently Asked Questions About Barred Owls in Colorado
Is it likely I will see a Barred Owl in Colorado? No, these owls are so rare that most Colorado resident birders may never encounter one despite active outdoor pursuits. Where should I go to find a Barred Owl in Colorado? Rocky Mountain National Park and western slope mountains offer possibilities, though sightings remain unpredictable even in suitable habitat. How can I report a Barred Owl sighting in Colorado? Contact Colorado Parks and Wildlife or submit records to eBird and local birding groups. Have Barred Owls successfully bred in Colorado? Confirmed breeding remains undocumented, though presence in appropriate habitat suggests reproduction may eventually occur. Where can I learn more aboutColorado wildlifeand rare species sightings? Local Audubon chapters and eBird provide excellent resources for unusual bird reports and recent sightings.
Plan your barred owl sighting in Colorado
7 verified barred owl records have been logged in Colorado, most recently in 2000. See the GBIF records.
Where to look in Colorado
- Bent's Old Fort National Historic Site · Wildlife Watching, Birdwatching · Find hotels
- Black Canyon Of The Gunnison National Park · Wildlife Watching, Birdwatching · Find hotels
- Colorado National Monument · Wildlife Watching · Find hotels
- Curecanti National Recreation Area · Wildlife Watching, Birdwatching · Find hotels
- Dinosaur National Monument · Wildlife Watching, Birdwatching · Find hotels
- Great Sand Dunes National Park & Preserve · Wildlife Watching, Birdwatching · Find hotels
- Pueblo Reservoir · 373 species recorded
- Barr Lake SP · 358 species recorded
- John Martin Reservoir · 352 species recorded
- Chatfield SP (Douglas Co.) · 349 species recorded
- Cherry Creek SP · 348 species recorded
- Chatfield SP (Jefferson Co.) · 336 species recorded
Birding hotspots via eBird (Cornell Lab).
More wildlife in Colorado