|
gptkbp:instanceOf
|
gptkb:bird
|
|
gptkbp:aggression
|
kleptoparasitism
|
|
gptkbp:breedingRange
|
gptkb:Arctic_regions_of_Eurasia_and_North_America
|
|
gptkbp:breedingSeason
|
June to July
nests on ground
|
|
gptkbp:clutchSize
|
2
|
|
gptkbp:commonName
|
gptkb:Pomarine_Jaeger
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:diet
|
gptkb:fish
birds
carrion
eggs
|
|
gptkbp:distribution
|
circumpolar
|
|
gptkbp:eggColor
|
olive-brown with dark spots
|
|
gptkbp:family
|
gptkb:Stercorariidae
|
|
gptkbp:firstDescribed
|
gptkb:Johann_Friedrich_Gmelin
1789
|
|
gptkbp:fledgingPeriod
|
27–34 days
|
|
gptkbp:foragingBehavior
|
scavenging
aerial pursuit
|
|
gptkbp:genus
|
gptkb:Stercorarius
|
|
gptkbp:habitat
|
Arctic tundra
|
|
gptkbp:hasWings
|
strong flier
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pomarine Skua
|
|
gptkbp:incubationPeriod
|
25–28 days
|
|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
|
|
gptkbp:length
|
45–67 cm
|
|
gptkbp:lifespan
|
up to 25 years
|
|
gptkbp:migratory
|
true
long-distance migrant
|
|
gptkbp:molting
|
annual
|
|
gptkbp:nestType
|
shallow scrape
|
|
gptkbp:notableFeature
|
spoon-shaped central tail feathers in adults
piracy of food from other seabirds
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:parentalCare
|
both parents
|
|
gptkbp:plumage
|
variable, with light and dark morphs
|
|
gptkbp:predators
|
foxes
large gulls
|
|
gptkbp:relatedTo
|
gptkb:Arctic_Skua
gptkb:Long-tailed_Skua
Great Skua
|
|
gptkbp:scientificName
|
gptkb:Stercorarius_pomarinus
|
|
gptkbp:sexualDimorphism
|
minimal
|
|
gptkbp:synonym
|
Catharacta pomarina
|
|
gptkbp:vocalization
|
harsh calls
|
|
gptkbp:weight
|
540–920 g
|
|
gptkbp:wingspan
|
110–138 cm
|
|
gptkbp:winteringRange
|
tropical and subtropical oceans
|
|
gptkbp:bfsParent
|
gptkb:Skua
gptkb:Pomarine_Jaeger
|
|
gptkbp:bfsLayer
|
8
|