|
gptkbp:instanceOf
|
gptkb:bird
gptkb:species
|
|
gptkbp:breedingRange
|
gptkb:Eurasia
Arctic tundra
northern North America
|
|
gptkbp:class
|
gptkb:Aves
|
|
gptkbp:clutchSize
|
6–11 eggs
|
|
gptkbp:commonName
|
gptkb:Bluebill
gptkb:Greater_scaup
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Carl_Linnaeus
|
|
gptkbp:describedYear
|
1761
|
|
gptkbp:diet
|
aquatic invertebrates
crustaceans
mollusks
plants
|
|
gptkbp:distribution
|
Holarctic
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:genus
|
gptkb:Aythya
|
|
gptkbp:habitat
|
gptkb:lake
lakes
estuaries
coastal bays
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Greater scaup
|
|
gptkbp:incubationPeriod
|
24–28 days
|
|
gptkbp:isDivingDuck
|
true
|
|
gptkbp:IUCNStatus
|
LC
|
|
gptkbp:length
|
39–56 cm
|
|
gptkbp:lifespan
|
up to 18 years
|
|
gptkbp:migratory
|
true
long distances
|
|
gptkbp:nativeTo
|
gptkb:Northern_Hemisphere
|
|
gptkbp:nestType
|
ground nest
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:photo
|
https://upload.wikimedia.org/wikipedia/commons/2/2d/Aythya_marila_male_female.jpg
|
|
gptkbp:population
|
declining
|
|
gptkbp:scientificName
|
gptkb:Aythya_marila
|
|
gptkbp:sexualDimorphism
|
female has brown head
male has glossy green head
|
|
gptkbp:similarTo
|
gptkb:Lesser_scaup
|
|
gptkbp:taxonRank
|
gptkb:species
|
|
gptkbp:threats
|
climate change
habitat loss
pollution
|
|
gptkbp:webbedFeet
|
true
|
|
gptkbp:weight
|
726–1360 g
|
|
gptkbp:wingspan
|
71–84 cm
|
|
gptkbp:winteringRange
|
gptkb:Asia
gptkb:Europe
gptkb:coastal_United_States
|
|
gptkbp:bfsParent
|
gptkb:Aulavik_National_Park
|
|
gptkbp:bfsLayer
|
7
|