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gptkbp:instance_of
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gptkb:subspecies
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:Buteo_swainsoni
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gptkbp:aircraft_operated
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broad and rounded
slow and steady
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gptkbp:behavior
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solitary or in pairs
territorial during breeding season
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gptkbp:breeding_season
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spring to summer
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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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gptkb:yellow
dark
brown and white
darker than adults
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gptkbp:conservation_efforts
|
habitat protection
|
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
symbol of freedom
|
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gptkbp:diet
|
small mammals
|
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gptkbp:egg_color
|
white or pale blue
|
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gptkbp:environmental_impact
|
affected by climate change
|
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gptkbp:eye_color
|
dark brown
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gptkbp:first_described_by
|
gptkb:John_James_Audubon
|
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gptkbp:first_flight
|
gliding and soaring
|
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gptkbp:fledging_period
|
6 to 7 weeks
|
|
gptkbp:foraging_behavior
|
soaring
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gptkbp:habitat
|
grasslands
western North America
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Buteo swainsoni elegans
|
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gptkbp:hunting_technique
|
perch and pounce
|
|
gptkbp:is_a
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gptkb:Swainson's_hawk
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gptkbp:lifespan
|
up to 15 years
|
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gptkbp:mating_system
|
monogamous
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|
gptkbp:migration
|
migratory
up to 3,000 kilometers
|
|
gptkbp:native_to
|
gptkb:North_America
|
|
gptkbp:nesting
|
trees or shrubs
twigs and grasses
reuse old nests
|
|
gptkbp:population_trend
|
gptkb:Professional_Wrestler
|
|
gptkbp:predators
|
larger birds of prey
rodents
|
|
gptkbp:related_species
|
gptkb:Piano_Sonata
|
|
gptkbp:social_structure
|
loose flocks during migration
|
|
gptkbp:status
|
studied in various regions
|
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gptkbp:subspecies
|
gptkb:Buteo_swainsoni
|
|
gptkbp:succeeded_by
|
70%.
|
|
gptkbp:tail_type
|
long and fan-shaped
|
|
gptkbp:territory
|
up to 100 hectares
|
|
gptkbp:threats
|
pesticides
|
|
gptkbp:vocalization
|
high-pitched calls
|
|
gptkbp:wildlife
|
agricultural expansion
|
|
gptkbp:wingspan
|
1.2 to 1.5 meters
|
|
gptkbp:wintering_range
|
southern United States to South America
|
|
gptkbp:year
|
1831
|