|
gptkbp:instanceOf
|
species
|
|
gptkbp:affiliatedWith
|
Anatidae
|
|
gptkbp:aircraft
|
white and black
|
|
gptkbp:averageLifespan
|
10 years
|
|
gptkbp:breedingSeason
|
high
marshes
spring
displays
Arctic_regions
|
|
gptkbp:callsFor
|
quacking sounds
|
|
gptkbp:clutchSize
|
4-6 eggs
|
|
gptkbp:colors
|
yellow
dark brown
dark brown and white
|
|
gptkbp:conservationEfforts
|
Least Concern
habitat protection
|
|
gptkbp:culturalSignificance
|
hunting and wildlife observation
|
|
gptkbp:diet
|
omnivorous
|
|
gptkbp:eggColor
|
pale blue
|
|
gptkbp:firstDescribedBy
|
Linnaeus
|
|
gptkbp:fledgingPeriod
|
50-60 days
|
|
gptkbp:foragingBehavior
|
dabbling
|
|
gptkbp:habitat
|
wetlands
coastal areas
|
|
gptkbp:hasLength
|
50-60 cm
|
|
gptkbp:headlights
|
white
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Polysticta stelleri stelleri
|
|
gptkbp:humanInteraction
|
habitat loss
|
|
gptkbp:iceClass
|
southern coasts
|
|
gptkbp:isA
|
bird
|
|
gptkbp:migration
|
yes
long-distance
autumn and spring
up to 3000 km
|
|
gptkbp:nativeTo
|
gptkb:North_America
|
|
gptkbp:nesting
|
moderate
ground
ground-nesting
|
|
gptkbp:populationTrend
|
stable
|
|
gptkbp:predators
|
foxes
|
|
gptkbp:relatedPatent
|
Polysticta_stelleri
|
|
gptkbp:seasonalActivities
|
coastal marshes
|
|
gptkbp:services
|
aquatic invertebrates
|
|
gptkbp:socialResponsibility
|
gregarious
|
|
gptkbp:socialStructure
|
flocks
|
|
gptkbp:subspecies
|
Polysticta_stelleri
|
|
gptkbp:territory
|
yes
|
|
gptkbp:vocalization
|
loud calls
|
|
gptkbp:weight
|
1.5-2.5 kg
|
|
gptkbp:wingspan
|
100-120 cm
|
|
gptkbp:yearEstablished
|
1758
|