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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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8
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gptkbp:bfsParent
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gptkb:Swainson's_Vireo
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gptkbp:aircraft_operated
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dark gray
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gptkbp:behavior
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insectivorous
often seen in mixed-species flocks
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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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3 to 5 eggs
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gptkbp:color
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gray
short and stout
olive-green above, yellow below
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gptkbp:common_name
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gptkb:Swainson's_Vireo
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gptkbp:conservation_efforts
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habitat protection
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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featured in birdwatching
symbol of healthy ecosystems
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gptkbp:diet
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insects
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gptkbp:egg_color
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white with speckles
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gptkbp:eye_color
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dark brown
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gptkbp:family
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gptkb:Vireonidae
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gptkbp:first_described_by
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gptkb:John_James_Audubon
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gptkbp:fledging_period
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12 to 14 days
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gptkbp:foraging_behavior
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gleaning insects from foliage
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gptkbp:genus
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Vireo
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gptkbp:habitat
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woodlands
central and western United States
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|
https://www.w3.org/2000/01/rdf-schema#label
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Vireo swainsonii
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gptkbp:incubation_period
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about 14 days
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gptkbp:length
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short and square
12.5 to 14 cm
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gptkbp:mating_system
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song and display
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gptkbp:migration
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migratory
short-distance migrant
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gptkbp:nesting
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trees or shrubs
cup-shaped nests
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gptkbp:order
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gptkb:Passeriformes
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gptkbp:predators
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birds of prey
squirrels
snakes
crows
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gptkbp:range
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gptkb:North_America
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gptkbp:research_focus
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population dynamics
behavioral ecology
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gptkbp:social_structure
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solitary or in pairs
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gptkbp:soundtrack
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melodic and varied
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gptkbp:subspecies
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gptkb:Vireo_swainsonii_griseus
gptkb:Vireo_swainsonii_swainsonii
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gptkbp:territorial_behavior
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defends breeding territory
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gptkbp:threats
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climate change
habitat loss
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gptkbp:vocalization
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calls are sharp and clear
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gptkbp:weight
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10 to 12 g
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gptkbp:wingspan
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20 to 25 cm
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gptkbp:wintering_range
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southern Mexico to Central America
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gptkbp:year
|
1843
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