|
gptkbp:instanceOf
|
gptkb:bird
|
|
gptkbp:breedingRange
|
gptkb:Siberia
coastal Alaska
|
|
gptkbp:clutchSize
|
6–10 eggs
|
|
gptkbp:conservationStatus
|
Vulnerable
|
|
gptkbp:courtshipDisplay
|
elaborate male display
|
|
gptkbp:describedBy
|
gptkb:Peter_Simon_Pallas
|
|
gptkbp:describedYear
|
1769
|
|
gptkbp:diet
|
aquatic invertebrates
crustaceans
mollusks
|
|
gptkbp:distribution
|
gptkb:Northern_Hemisphere
|
|
gptkbp:eggColor
|
olive-buff
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:features
|
smallest eider species
|
|
gptkbp:genus
|
gptkb:Polysticta
|
|
gptkbp:habitat
|
Arctic tundra
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Steller's Eider
|
|
gptkbp:IUCNStatus
|
Vulnerable
|
|
gptkbp:length
|
39–47 cm
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:malePlumage
|
white head with greenish patch, black back, chestnut belly
|
|
gptkbp:migratory
|
gptkb:Pacific_Flyway
gptkb:East_Asian-Australasian_Flyway
migratory
|
|
gptkbp:molting
|
flightless during molt
|
|
gptkbp:namedAfter
|
gptkb:Georg_Wilhelm_Steller
|
|
gptkbp:nesting
|
gptkb:ground
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:plumage
|
brown mottled
|
|
gptkbp:population
|
decreasing
|
|
gptkbp:primaryBreedingArea
|
gptkb:Yukon-Kuskokwim_Delta
|
|
gptkbp:protectedBy
|
gptkb:Migratory_Bird_Treaty_Act
|
|
gptkbp:range
|
Polysticta stelleri map.svg
|
|
gptkbp:scientificName
|
gptkb:Polysticta_stelleri
|
|
gptkbp:sexualDimorphism
|
yes
|
|
gptkbp:species
|
stelleri
|
|
gptkbp:threats
|
climate change
habitat loss
oil pollution
|
|
gptkbp:USFWSStatus
|
Threatened (Alaska population)
|
|
gptkbp:vocalization
|
soft cooing and whistles
|
|
gptkbp:weight
|
860–950 g
|
|
gptkbp:wingspan
|
69–80 cm
|
|
gptkbp:winteringRange
|
gptkb:Aleutian_Islands
gptkb:Bering_Sea
gptkb:Bristol_Bay
gptkb:Kamchatka_Peninsula
|
|
gptkbp:bfsParent
|
gptkb:Sea_Duck
|
|
gptkbp:bfsLayer
|
7
|