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gptkbp:instanceOf
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bird
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gptkbp:behavior
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forages on the ground
forms flocks
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gptkbp:breedingSeason
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gptkb:North_America
April to July
2 to 5 eggs
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gptkbp:callsFor
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short, sharp notes
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gptkbp:colors
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dark brown
brown and gray
conical bill
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gptkbp:commonName
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gptkb:American_Tree_Sparrow
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gptkbp:cultural_significance
|
birdwatching species
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gptkbp:diet
|
seeds
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gptkbp:eggColor
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pale blue
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gptkbp:family
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gptkb:Emberizidae
|
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gptkbp:fauna
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gptkb:Field_Sparrow
gptkb:Spizella_arborea
Chipping Sparrow
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gptkbp:fledgingPeriod
|
9 to 12 days
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gptkbp:foragingBehavior
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ground forager
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gptkbp:genus
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gptkb:Spizella
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gptkbp:habitat
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open fields
open woodlands
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gptkbp:headlights
|
notched tail
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|
https://www.w3.org/2000/01/rdf-schema#label
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American Tree Sparrow
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gptkbp:iceClass
|
southern_Canada_to_northern_Mexico
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gptkbp:incubationPeriod
|
10 to 14 days
|
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gptkbp:introduced
|
gptkb:John_James_Audubon
|
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gptkbp:length
|
15 to 17 cm
|
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gptkbp:migration
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migratory
late fall and early spring
east_of_the_Rocky_Mountains
|
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gptkbp:nesting
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grasses
feathers
ground
hidden in vegetation
plant down
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gptkbp:predators
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hawks
cats
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gptkbp:services
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insects
grains
berries
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gptkbp:socialStructure
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gregarious
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gptkbp:soundtrack
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chewy, sweet notes
|
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gptkbp:subspecies
|
gptkb:Spizella_arborea_pallida
gptkb:Spizella_arborea_arborea
Spizella arborea ochracea
|
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gptkbp:sustainability_initiatives
|
Least Concern
habitat restoration
|
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gptkbp:territory
|
non-territorial in winter
|
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gptkbp:threats
|
climate change
habitat loss
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gptkbp:vocalization
|
varied song
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gptkbp:weight
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15 to 25 g
|
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gptkbp:wildlife
|
bushes
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gptkbp:wingspan
|
20 to 25 cm
|