Great Horned Owls in Guadalupe Mountains

Listen close at dusk—that deep 'hoo-hoo-hoo' is one of the most iconic sounds in North America! This fierce nocturnal hunter prowls Guadalupe canyons after dark, and you're far more likely to hear than see this powerful predator. Respect the distance and you'll have an unforgettable encounter.

Quick facts

Scientific Name: Bubo virginianus
Species Type: Bird
Conservation Status: Common
Size Weight: Large raptor; females larger than males (up to 5.5 lbs); comparable ecological role to red-tailed hawk during daylight hours

Species profile

Scientific Name: Bubo virginianus
Species Type: Bird
Conservation Status: Common
Size Weight: Large raptor; females larger than males (up to 5.5 lbs); comparable ecological role to red-tailed hawk during daylight hours
Identifying Features: Large owl with prominent ear tufts, piercing yellow eyes, powerful build, hoots rather than screeches

Where & when to look

Where To See: Guadalupe canyons and rocky slopes throughout the park; look for roosting birds on cliff faces and canyon walls
Best Viewing Times: Dusk through early morning; most active and vocal during breeding season (winter to early spring)
Sighting Frequency: Possible—nocturnal birds are secretive; you're more likely to hear calls than spot the bird
Habitat Description: Rocky canyons and forested slopes of Guadalupe Mountains; highly adaptable to varied habitats from open scrub to dense woodland
Activity Pattern: Nocturnal
Hibernation Info: Does not hibernate

Wildlife safety

Dangerous: 0
Viewing Distance Required: 25 yards
Safety Precautions: Maintain 25-yard distance; owls are not aggressive toward humans but should never be approached or deliberately disturbed
If Encountered: Enjoy from a safe distance. If you hear one calling, respond quietly and listen. Do not approach roosting birds or shine lights toward them.
Never Feed Approach: 1
Report Sightings: 1
How To Report: Report sightings to Pine Springs Visitor Center or park rangers; NPS maintains species occurrence records

Photography & conservation

Best Photo Locations: Canyon overlooks at dusk or dawn; listen for calls to locate birds before attempting photography
Recommended Equipment: Binoculars for low-light viewing, telephoto lens for photography, red-filtered headlamp for navigation without disturbing wildlife
Ethical Photography: Do not use flash or bright lights; never approach roosting birds; listen rather than disturb; stay on designated trails
How Visitors Help: Keep noise minimal during dawn and dusk; stay on designated trails; report disturbances to rangers; respect safe viewing distance

Viewing advice

Best Time To Visit: Dusk through early morning year-round; peak vocal activity during winter breeding season (December through March)
Viewing Tips: Listen for the unmistakable deep 'hoo-hoo-hoo' call after sunset—most reliable way to experience them
Early morning roosting birds may be spotted by scanning cliff faces with binoculars
Red headlamps preserve night vision without disturbing wildlife
Winter breeding season offers peak vocal activity and best chances of hearing them
Tips Advice: Listen for the distinctive 'hoo-hoo-hoo' call after sunset—it carries far across canyons
Scan rocky cliffs and canyon edges at dawn with binoculars
Keep noise to a minimum; avoid lights that disturb roosting birds
Peak vocal activity is during breeding season when they're most responsive
Accessibility: Not visible from vehicles. Best experienced through listening to calls at dusk from campgrounds and developed areas.
Family Friendly Notes: Safe and exciting for families; children enjoy listening for calls at night from Pine Springs Campground. Emphasize respect for wildlife distance and avoiding lights that disturb roosting birds.

More details

Diet: Rabbits, hares, rats, mice, and voles—notably one of the few regular predators of skunks
Breeding Season: Winter to early spring; among the earliest nesting birds in North America, often laying eggs months before other raptors
Nearby Facilities: Pine Springs Campground and Visitor Center (elevation 5,590 ft); ranger stations available for wildlife information and sighting reports

Frequently asked questions

Will I actually see a Great Horned Owl?

Unlikely—they're nocturnal and well-hidden. You're far more likely to hear their distinctive call echoing across canyons at dusk.

What does their call sound like?

Deep, resonant 'hoo-hoo-hoo' or 'hoo-hoo-hoo-hoo' calls; unmistakable once you hear it and completely iconic to these mountains.

Are they dangerous to humans?

No—Great Horned Owls avoid humans entirely. Maintain 25 yards distance and you're perfectly safe.

When is the best time to hear them calling?

Winter and early spring during breeding season, particularly at dusk and again at dawn. They're most vocal when establishing territories.

What do they hunt?

Primarily rabbits, hares, mice, and voles. They're famously one of the few predators bold enough to hunt skunks regularly.

Can I photograph them?

Very difficult due to darkness, but possible with a telephoto lens and patience. Never use flash—it disturbs roosting birds and damages your viewing opportunity.

How can I help protect them?

Keep noise minimal at dawn and dusk, stay on trails, avoid lights during evening hours, maintain safe distance, and report any disturbances to rangers.