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gptkbp:instance_of
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gptkb:bird
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gptkbp:adaptation
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strong talons
facial disc for sound localization
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gptkbp:behavior
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territorial
roosting during the day
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gptkbp:breeding_season
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winter to early spring
lay 2 to 5 eggs
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gptkbp:calls_for
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deep hoots
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gptkbp:color
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brown and gray
camouflaged plumage
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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symbol of wisdom
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gptkbp:diet
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gptkb:product
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gptkbp:distribution
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gptkb:North_America
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gptkbp:ecological_role
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top predator
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gptkbp:eye_color
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gptkb:yellow
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gptkbp:first_flight
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silent flight
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gptkbp:fledging_period
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about 6 weeks
young leave the nest after 6 weeks
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gptkbp:fossil_record
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gptkb:species
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gptkbp:habitat
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forests
woodlands
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https://www.w3.org/2000/01/rdf-schema#label
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Great horned owls
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gptkbp:hunting_technique
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nocturnal
sit-and-wait
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gptkbp:incubation_period
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about 30 to 37 days
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gptkbp:interacts_with
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often seen in urban areas
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gptkbp:length
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18 to 25 inches
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gptkbp:lifespan
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15 years
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gptkbp:mating_system
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courtship flights
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gptkbp:migration
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non-migratory
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gptkbp:nesting
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monogamous
tree cavities
high in trees
abandoned nests
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gptkbp:parent
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both parents care for young
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gptkbp:predators
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gptkb:bird
gptkb:mythological_figure
larger birds of prey
rabbits
reptiles
rodents
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gptkbp:scientific_name
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gptkb:Bubo_virginianus
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gptkbp:size
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large owl species
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gptkbp:social_structure
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solitary
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gptkbp:sound
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acute hearing
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gptkbp:subspecies
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several recognized subspecies
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gptkbp:threats
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habitat loss
pesticides
human disturbance
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gptkbp:vision
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excellent night vision
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gptkbp:vocalization
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varied calls
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gptkbp:weight
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2 to 5.5 kg
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gptkbp:wingspan
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40 to 60 inches
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gptkbp:young
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owlets
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gptkbp:bfsParent
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gptkb:Oregon_Zoo
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gptkbp:bfsLayer
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4
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