|
gptkbp:instance_of
|
gptkb:species
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:Black-tailed_Gull
gptkb:Larus
|
|
gptkbp:adult_plumage
|
gray and white
brown and mottled
|
|
gptkbp:behavior
|
gregarious
often seen in flocks
|
|
gptkbp:breeding_season
|
spring to summer
|
|
gptkbp:class
|
gptkb:Zord
|
|
gptkbp:clutch_size
|
2 to 3 eggs
|
|
gptkbp:color
|
white and gray
yellow with a red spot
|
|
gptkbp:common_name
|
gptkb:Thick-billed_gull
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
protected areas
|
|
gptkbp:cultural_significance
|
symbol of coastal ecosystems
|
|
gptkbp:diet
|
omnivorous
|
|
gptkbp:distribution
|
gptkb:North_Pacific_Ocean
|
|
gptkbp:egg_color
|
speckled brown
|
|
gptkbp:eye_color
|
dark brown
|
|
gptkbp:family
|
gptkb:Laridae
|
|
gptkbp:first_described_by
|
1840
|
|
gptkbp:first_flight
|
strong and agile
|
|
gptkbp:fledging_period
|
about 6 weeks
|
|
gptkbp:foraging_behavior
|
diurnal
scavenging
|
|
gptkbp:genus
|
gptkb:Larus
|
|
gptkbp:habitat
|
islands
coastal areas
rocky shores
up to 100 pairs
|
|
gptkbp:has_authority_over
|
gptkb:J._F._Gmelin
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Larus crassirostris
|
|
gptkbp:interacts_with
|
often seen near fishing areas
|
|
gptkbp:kingdom
|
gptkb:mythological_figure
|
|
gptkbp:launch_date
|
about 28 days
|
|
gptkbp:length
|
50 cm
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:mating_system
|
displays and calls
|
|
gptkbp:migration
|
late summer
partial migrant
short distances
|
|
gptkbp:nesting
|
variable
ground-nesting
May to July
grasses and seaweed
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:phylum
|
gptkb:Skrull
|
|
gptkbp:predators
|
larger birds of prey
|
|
gptkbp:related_species
|
gptkb:Larus_marinus
|
|
gptkbp:social_structure
|
hierarchical
|
|
gptkbp:subspecies
|
none known
|
|
gptkbp:tail_type
|
white with black tips
|
|
gptkbp:territorial_behavior
|
defends nesting area
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
varied calls
|
|
gptkbp:weight
|
1.2 kg
|
|
gptkbp:wingspan
|
120 cm
|