Quick answer
Great Horned Owls feed as Carnivore (mammals, birds, reptiles), adjusting with season, age, and local prey or plant availability.
Key takeaway
Great Horned Owls feed as Carnivore (mammals, birds, reptiles), adjusting with season, age, and local prey or plant availability.
Diet overview
Great Horned Owls (Bubo virginianus) are best described as Carnivore (mammals, birds, reptiles). That label summarises preferred foods, not every item an individual might sample.
How they obtain food
Foraging and hunting strategies reflect anatomy and habitat. Energy-rich foods are prioritised when available; lean seasons force broader diets or longer travel.
Seasonal and life-stage shifts
Young great horned owls often eat different foods or receive provisioned meals from parents. Adults may specialise regionally based on what is abundant.
Ecosystem role
As predators or scavengers, great horned owls influence prey, vegetation, or nutrient cycling.
Human conflict
Do not feed wild great horned owls. Habituation raises injury risk for people and animals and can lead to lethal management.
A formidable night hunter
The great horned owl is one of the most powerful birds of prey in the Americas, with a grip strong enough to crush the spine of its prey. It hunts at night using exceptional hearing and large, light-gathering eyes, gliding silently on soft-edged feathers that muffle the sound of its wings so prey never hears it coming.
Diet and fearless appetite
Few predators have such a varied diet. Great horned owls take rabbits, rodents, and other mammals, as well as birds up to the size of geese and other owls and hawks. They are one of the only animals that regularly hunt skunks, apparently untroubled by the spray, and they will also eat reptiles, amphibians, and large insects.
The tufts and the hoot
The "horns" are not ears but tufts of feathers that may help with camouflage and communication; the owl's actual ears are hidden at the sides of its head and are set unevenly to pinpoint sound. Its deep, soft "hoo-hoo-hoo" is a classic sound of the night and is often the call people picture when they imagine an owl.
Habitat and range
Great horned owls are found from the Arctic edge of North America down through Central and South America, living in almost every habitat, including forests, deserts, swamps, farmland, and city parks. This adaptability and their broad diet make them one of the most widespread and successful owls in the New World.
Research notes
Figures for great horned owls (Bubo virginianus) come from field studies, museum records, and conservation assessments that do not always agree on exact averages. Prefer ranges over single-point claims, and check whether a source describes wild, captive, or mixed populations.
Practical takeaways
If you encounter great horned owls in the wild, prioritise distance and local guidance. If you care for related domestic or captive animals, match diet and housing to species needs rather than generic pet advice. Share accurate status information (Least Concern) when discussing conservation.
Sources
FAQs
What Do Great Horned Owls Eat?
Great Horned Owls feed as Carnivore (mammals, birds, reptiles), adjusting with season, age, and local prey or plant availability.
What is the scientific name of the great horned owl?
Bubo virginianus
What do great horned owls eat?
Carnivore (mammals, birds, reptiles)
Where do great horned owls live?
Forests, deserts, wetlands, and cities
Are great horned owls endangered?
Listed here as Least Concern. Check IUCN and national lists for the latest assessment.