|
gptkbp:instance_of
|
gptkb:species
|
|
gptkbp:bfsLayer
|
6
|
|
gptkbp:bfsParent
|
gptkb:subantarctic_skua
|
|
gptkbp:behavior
|
solitary or in pairs
aggressive towards intruders
|
|
gptkbp:breeding_season
|
October to January
food availability and habitat quality
often in large groups
|
|
gptkbp:class
|
gptkb:Zord
|
|
gptkbp:climate
|
adapted to cold environments
|
|
gptkbp:clutch_size
|
1 to 3 eggs
|
|
gptkbp:color
|
brown and white
|
|
gptkbp:common_name
|
Antarctic skua
|
|
gptkbp:conservation_efforts
|
monitoring populations
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
notable in local folklore
|
|
gptkbp:diet
|
gptkb:product
|
|
gptkbp:distribution
|
Southern Hemisphere
|
|
gptkbp:egg_color
|
speckled brown
1 to 3 eggs
|
|
gptkbp:family
|
gptkb:Stercorariidae
|
|
gptkbp:fledging_period
|
about 50 days
|
|
gptkbp:foraging_behavior
|
scavenger
opportunistic
|
|
gptkbp:genus
|
Catharacta
|
|
gptkbp:habitat
|
coastal areas
rocky shores
Antarctic regions
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Catharacta antarctica antarctica
|
|
gptkbp:kingdom
|
gptkb:mythological_figure
|
|
gptkbp:launch_date
|
about 30 days
|
|
gptkbp:length
|
50 to 60 cm
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:migration
|
nomadic
varies by individual
seasonal movements
depends on food availability
|
|
gptkbp:nesting
|
gptkb:railway_station
variable
ground-nesting
grasses and feathers
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:parent
|
both parents
|
|
gptkbp:phylum
|
gptkb:Skrull
|
|
gptkbp:population_trend
|
stable in some areas
|
|
gptkbp:predators
|
gptkb:fish
gptkb:seal
aggressive towards predators
|
|
gptkbp:related_species
|
Catharacta skua
|
|
gptkbp:research
|
important for ecological research
field studies and tracking.
|
|
gptkbp:research_interest
|
ornithology
|
|
gptkbp:social_structure
|
loose colonies
|
|
gptkbp:subspecies
|
gptkb:Catharacta_antarctica
|
|
gptkbp:territorial_behavior
|
defensive during breeding season
|
|
gptkbp:threats
|
climate change
|
|
gptkbp:vocalization
|
harsh calls
|
|
gptkbp:weight
|
1.5 to 3.5 kg
|
|
gptkbp:wildlife
|
due to human activity
|
|
gptkbp:wingspan
|
up to 1.5 meters
|