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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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6
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gptkbp:bfsParent
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gptkb:Swallow-tailed_gull
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gptkbp:adult_plumage
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white and gray
brown and mottled
white with gray wings
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gptkbp:behavior
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gregarious
aggressive during breeding season
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gptkbp:breeding_season
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spring to summer
large colonies
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gptkbp:calls_for
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loud and harsh
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gptkbp:class
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gptkb:Zord
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gptkbp:color
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strong and yellow
dark mantle and wings
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gptkbp:conservation_efforts
|
habitat protection initiatives
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
featured in local folklore
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gptkbp:diet
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omnivore
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gptkbp:distribution
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East Asia
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gptkbp:egg_color
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pale blue or green
about 60 x 40 mm
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gptkbp:eye_color
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dark brown
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gptkbp:family
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gptkb:Laridae
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gptkbp:fledging_period
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about 6 weeks
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gptkbp:foraging_behavior
|
scavenging
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gptkbp:genus
|
gptkb:Larus
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gptkbp:habitat
|
coastal areas
coastal regions of Russia and Japan
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Black-tailed gull
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gptkbp:kingdom
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gptkb:mythological_figure
|
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gptkbp:launch_date
|
about 25 days
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gptkbp:length
|
40-45 cm
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gptkbp:lifespan
|
up to 20 years
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gptkbp:mating_system
|
aerial displays
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gptkbp:migration
|
irregular
partial migrant
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gptkbp:nesting
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gptkb:railway_station
depends on food availability
grasses and seaweed
cliffs and islands
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gptkbp:order
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gptkb:Charadriiformes
|
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gptkbp:parent
|
both parents care for young
|
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gptkbp:phylum
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gptkb:Skrull
|
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gptkbp:population_trend
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gptkb:Professional_Wrestler
|
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gptkbp:predators
|
larger birds
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gptkbp:related_species
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gptkb:Black-headed_gull
|
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gptkbp:social_structure
|
hierarchical
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gptkbp:species
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gptkb:Larus_crassirostris
|
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gptkbp:status
|
studied for ecology and behavior
|
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gptkbp:subspecies
|
gptkb:Larus_crassirostris_crassirostris
gptkb:Larus_crassirostris_vegae
|
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gptkbp:threats
|
habitat loss
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gptkbp:vocalization
|
varied and complex
|
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gptkbp:weight
|
600-800 g
|
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gptkbp:wildlife
|
popular among birdwatchers
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gptkbp:wingspan
|
100-110 cm
|
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gptkbp:wintering_range
|
coastal areas of China and Korea
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