Barrow's goldeneye

GPTKB entity

Statements (56)
Predicate Object
gptkbp:instanceOf bird
gptkbp:behavior diving
gptkbp:breedingSeason spring
territorial
boreal forests
display flights
estimated 100,000 pairs
Alaska_to_Canada
gptkbp:callsFor soft whistling sounds
gptkbp:clutchSize 6-10 eggs
gptkbp:colors seasonal changes
white body with black head
gptkbp:conservationEfforts Least Concern
habitat protection
gptkbp:culturalSignificance hunting species
gptkbp:diet invertebrates
gptkbp:distribution gptkb:North_America
gptkbp:eggColor 28-30 days
cream to pale green
gptkbp:family Anatidae
gptkbp:fledgingPeriod 8-10 weeks
gptkbp:foragingBehavior shallow waters
surface diving
gptkbp:habitat freshwater lakes
clean water bodies
gptkbp:hasCitations adapted to cold climates
https://www.w3.org/2000/01/rdf-schema#label Barrow's goldeneye
gptkbp:iceClass coastal areas
gptkbp:length 40-50 cm
gptkbp:lifespan 10-15 years
gptkbp:migration gptkb:Pacific_Flyway
migratory
late fall
short-distance migrator
gptkbp:nesting variable
tree cavities
cavity nester
made of plant material
gptkbp:officialResidence birdwatching interest
gptkbp:order Anseriformes
gptkbp:populationTrend stable
gptkbp:predators eagles
gptkbp:relatedTo Common goldeneye
gptkbp:reproduction monogamous during breeding season
gptkbp:scientificName Bucephala islandica
gptkbp:socialResponsibility forms flocks
gptkbp:socialStructure gregarious
gptkbp:subspecies Bucephala islandica americana
Bucephala islandica islandica
gptkbp:threats habitat loss
gptkbp:vocalization distinctive calls
gptkbp:weight 800-1,200 g
gptkbp:wingspan 70-80 cm
gptkbp:youth_development brown head
after 60-70 days
black head with green sheen