Spinus spinus tristis

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instance_of gptkb:bird
gptkbp:bfsLayer 6
gptkbp:bfsParent gptkb:Eurasian_siskin
gptkbp:behavior social
gptkbp:breeding_season monogamous
spring to summer
gptkbp:clutch_size 3 to 6 eggs
gptkbp:color yellow and black
males are brighter than females
seasonal changes in plumage
bright yellow in males
gptkbp:common_name gptkb:American_Goldfinch
gptkbp:conservation_efforts habitat preservation
gptkbp:conservation_status gptkb:Least_Concern
gptkbp:cultural_significance state bird of Iowa
gptkbp:diet seeds
sunflower seeds
gptkbp:egg_color white with speckles
gptkbp:family gptkb:Fringillidae
gptkbp:first_described_by by Linnaeus in 1758
gptkbp:first_flight flappy and bouncy
gptkbp:fledging_period 10 to 19 days
gptkbp:foraging_behavior clinging to plants
on the ground or in trees
gptkbp:genus gptkb:Spinus
gptkbp:habitat open woodlands
weedy fields
northern United States and Canada
https://www.w3.org/2000/01/rdf-schema#label Spinus spinus tristis
gptkbp:impact adaptable to urban areas
gptkbp:length 11 to 12 cm
gptkbp:lifespan 3 to 6 years
gptkbp:mating_system aerial acrobatics
gptkbp:migration irregular
partial migrant
gptkbp:nesting in shrubs or trees
grasses and plant fibers
in dense vegetation
gptkbp:order gptkb:Passeriformes
gptkbp:predators hawks and cats
snakes and raccoons
gptkbp:range gptkb:North_America
gptkbp:related_species gptkb:Spinus_spinus
gptkbp:research often seen at feeders
gptkbp:social_structure flocks
gptkbp:soundtrack cheerful and twittering
gptkbp:subspecies none known
gptkbp:territorial_behavior during breeding season
gptkbp:vocalization varied calls
gptkbp:weight 11 to 20 g
gptkbp:wingspan 19 to 22 cm
gptkbp:wintering_range gptkb:southern_United_States
open areas and feeders