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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Madagascar_buzzard
gptkb:Buteo
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gptkbp:adult_plumage
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dark brown above, pale below
more mottled and streaked
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gptkbp:aircraft_operated
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broad and rounded
slow and steady
up to 3000 meters
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gptkbp:behavior
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solitary or in pairs
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gptkbp:breeding_season
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spring to summer
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gptkbp:calls_for
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high-pitched scream
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gptkbp:clutch_size
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2 to 4 eggs
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gptkbp:color
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brown and white
light and dark morphs
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gptkbp:common_name
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gptkb:Swainson's_Hawk
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gptkbp:conservation_efforts
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monitoring populations
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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 freedom
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gptkbp:diet
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small mammals
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gptkbp:egg_color
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white with brown spots
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gptkbp:family
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gptkb:Accipitridae
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gptkbp:first_flight
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gliding
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gptkbp:fledging_period
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about 6 weeks
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gptkbp:foraging_behavior
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soaring
rodents and rabbits
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gptkbp:habitat
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gptkb:North_America
grasslands
open fields and plains
open areas with trees
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|
https://www.w3.org/2000/01/rdf-schema#label
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Buteo swainsoni
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gptkbp:hunting_technique
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perch and pounce
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gptkbp:impact
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habitat loss
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gptkbp:incubation_period
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about 30 days
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gptkbp:is_observed_in
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popular among birdwatchers
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gptkbp:length
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45 to 60 cm
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gptkbp:lifespan
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up to 15 years in the wild
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gptkbp:mating_system
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aerial displays
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gptkbp:migration
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late summer to early fall
to South America
migratory bird
up to 5000 km
follow thermals
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gptkbp:nesting
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varies by region
March to July
trees
aggressive towards intruders
high in trees
sticks and grasses
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gptkbp:order
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gptkb:Accipitriformes
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gptkbp:predators
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larger birds of prey
aggressive towards predators
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gptkbp:range
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Western United States
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gptkbp:related_species
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gptkb:Piano_Sonata
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gptkbp:social_structure
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often seen alone
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gptkbp:subspecies
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gptkb:Buteo_swainsoni_elegans
gptkb:Buteo_swainsoni_swainsoni
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gptkbp:tail_type
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long and fan-shaped
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gptkbp:territorial_behavior
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defends nesting area
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gptkbp:territory
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up to 100 hectares
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gptkbp:vision
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excellent eyesight
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gptkbp:vocalization
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varied calls
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gptkbp:wingspan
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1.2 to 1.5 meters
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