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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:Piedmont_National_Wildlife_Refuge
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gptkbp:behavior
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territorial
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gptkbp:breeding_season
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spring to summer
courtship displays
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gptkbp:calls_for
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cheer-up-cheerily
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gptkbp:clutch_size
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3 to 7 eggs
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gptkbp:color
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blue and orange
males are brighter
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gptkbp:conservation_efforts
|
habitat restoration
nest box installation
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gptkbp:conservation_status
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gptkb:Least_Concern
|
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gptkbp:cultural_representation
|
symbol of happiness
|
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gptkbp:cultural_significance
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gptkb:state_bird_of_Wyoming
gptkb:state_bird_of_New_York
gptkb:state_bird_of_Pennsylvania
gptkb:state_bird_of_Missouri
state bird of Virginia
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gptkbp:diet
|
fruits
insects
|
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gptkbp:egg_color
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gptkb:blue
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gptkbp:family
|
gptkb:Turdidae
|
|
gptkbp:fledging_period
|
18 to 23 days
|
|
gptkbp:foraging_behavior
|
ground forager
|
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gptkbp:habitat
|
open woodlands
eastern United States
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|
https://www.w3.org/2000/01/rdf-schema#label
|
eastern bluebird
|
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gptkbp:impact
|
habitat loss
nest box programs
|
|
gptkbp:incubation_period
|
12 to 14 days
|
|
gptkbp:length
|
16 to 21 cm
|
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gptkbp:lifespan
|
2 to 6 years
|
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gptkbp:mating_system
|
monogamous
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gptkbp:migration
|
migratory
|
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gptkbp:nesting
|
tree cavities
grasses
feathers
mud
man-made structures
cavities
|
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gptkbp:order
|
gptkb:Passeriformes
|
|
gptkbp:population_trend
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gptkb:Professional_Wrestler
|
|
gptkbp:predators
|
hawks
cats
snakes
|
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gptkbp:range
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gptkb:North_America
|
|
gptkbp:related_species
|
mountain bluebird
western bluebird
|
|
gptkbp:scientific_name
|
gptkb:Sialia_sialis
|
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gptkbp:social_structure
|
solitary or in pairs
|
|
gptkbp:soundtrack
|
melodic
|
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gptkbp:threats
|
climate change
pesticides
competition with house sparrows
|
|
gptkbp:vocalization
|
varied calls
|
|
gptkbp:weight
|
27 to 34 g
|
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gptkbp:wingspan
|
24 to 32 cm
|
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gptkbp:wintering_range
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gptkb:southern_United_States
|