Brewer's blackbird

URI: https://gptkb.org/entity/Brewer's_blackbird
GPTKB entity
AI-created image of Brewer's blackbird
AI-created image
Statements (51)
Predicate Object
gptkbp:instanceOf gptkb:bird
gptkbp:agriculturalImpact can be a crop pest
gptkbp:averageWingspan 36 cm
gptkbp:behavior forms flocks
gptkbp:breedingRange gptkb:Canada
gptkb:United_States
gptkbp:clutchSize 3-7 eggs
gptkbp:commonIn gptkb:western_North_America
gptkbp:conservationStatus Least Concern
gptkbp:describedBy gptkb:William_John_Swainson
gptkbp:describedYear 1838
gptkbp:diet berries
insects
seeds
grains
gptkbp:eggColor pale blue to gray with dark spots
gptkbp:eyeColorFemale dark brown
gptkbp:eyeColorMale yellow
gptkbp:family gptkb:Icteridae
gptkbp:foragingBehavior ground forager
gptkbp:genus gptkb:Euphagus
gptkbp:habitat parks
urban areas
fields
open and semi-open areas
gptkbp:IUCNStatus eupcyc
gptkbp:length 20-25 cm
gptkbp:lifespanWild up to 12 years
gptkbp:malePlumage glossy black with purple and green iridescence
gptkbp:migratory partially migratory
gptkbp:molting once per year
gptkbp:namedAfter gptkb:Thomas_Mayo_Brewer
gptkbp:nativeRange gptkb:North_America
gptkbp:nestType cup-shaped
gptkbp:order gptkb:Passeriformes
gptkbp:parasitizes gptkb:brown-headed_cowbird
gptkbp:plumage brownish gray
gptkbp:predators hawks
snakes
cats
gptkbp:scientificName gptkb:Euphagus_cyanocephalus
gptkbp:sexualDimorphism present
gptkbp:songbird true
gptkbp:urbanAdaptation high
gptkbp:vocalization harsh, creaky calls
gptkbp:weight 63 g
gptkbp:winteringRange gptkb:Mexico
southern United States
gptkbp:bfsParent gptkb:Kodiak_Island
gptkbp:bfsLayer 5
https://www.w3.org/2000/01/rdf-schema#label Brewer's blackbird