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gptkbp:instanceOf
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gptkb:bird
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gptkbp:alternativeName
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gptkb:Parasitic_Skua
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gptkbp:breedingRange
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gptkb:northern_Asia
northern Europe
northern North America
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gptkbp:callsign
|
harsh, nasal sounds
|
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gptkbp:clutchSize
|
1–3 eggs
|
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gptkbp:commonName
|
gptkb:Arctic_Skua
|
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gptkbp:conservationStatus
|
Least Concern
|
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gptkbp:diet
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gptkb:fish
carrion
insects
eggs
small birds
|
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gptkbp:distribution
|
circumpolar
|
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gptkbp:eggColor
|
olive-brown with spots
|
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gptkbp:family
|
gptkb:Stercorariidae
|
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gptkbp:firstDescribed
|
gptkb:Carl_Linnaeus
1758
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gptkbp:fledgingPeriod
|
25–30 days
|
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gptkbp:flightNumber
|
agile and fast
|
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gptkbp:foragingBehavior
|
kleptoparasitism
|
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gptkbp:genus
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gptkb:Stercorarius
|
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gptkbp:habitat
|
gptkb:grass
coastal regions
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Parasitic Jaeger
|
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gptkbp:incubationPeriod
|
24–28 days
|
|
gptkbp:IUCNStatus
|
LC
|
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gptkbp:length
|
41–48 cm
|
|
gptkbp:lifespan
|
up to 25 years
|
|
gptkbp:migratory
|
long-distance migrant
trans-equatorial migrant
|
|
gptkbp:molting
|
annual
|
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gptkbp:nesting
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gptkb:ground
|
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gptkbp:notableFeature
|
aggressive in defending nest
steals food from other birds
|
|
gptkbp:order
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gptkb:Charadriiformes
|
|
gptkbp:plumage
|
variable, light and dark morphs
|
|
gptkbp:predators
|
foxes
large gulls
|
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gptkbp:scientificName
|
gptkb:Stercorarius_parasiticus
|
|
gptkbp:sexualDimorphism
|
minimal
|
|
gptkbp:similarTo
|
gptkb:Long-tailed_Jaeger
gptkb:Pomarine_Jaeger
|
|
gptkbp:tailLength
|
pointed central tail feathers in adults
|
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gptkbp:threats
|
climate change
habitat loss
|
|
gptkbp:weight
|
300–650 g
|
|
gptkbp:wingspan
|
107–125 cm
|
|
gptkbp:winteringRange
|
southern oceans
|
|
gptkbp:bfsParent
|
gptkb:北极鸥
gptkb:Boundary_Bay_Wildlife_Management_Area
|
|
gptkbp:bfsLayer
|
7
|