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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:beach
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gptkbp:adaptation
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to urban environments
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gptkbp:aircraft_operated
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up to 40 mph
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gptkbp:behavior
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social bird
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gptkbp:breeding_season
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spring to summer
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gptkbp:calls_for
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harsh, laughing sound
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gptkbp:class
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gptkb:Zord
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gptkbp:color
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white and gray
changes with age
yellow with a black ring
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gptkbp:conservation_efforts
|
monitoring populations
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
often featured in literature
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gptkbp:diet
|
omnivore
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gptkbp:egg_color
|
speckled brown
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gptkbp:family
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gptkb:Laridae
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gptkbp:first_described_by
|
by Pallas in 1769
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gptkbp:fishing_regulations
|
often follow boats
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gptkbp:fledging_period
|
4-5 weeks
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gptkbp:foraging_behavior
|
scavenger
dive and catch prey
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gptkbp:genus
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gptkb:Larus
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gptkbp:habitat
|
coastal areas
lakes and rivers
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|
https://www.w3.org/2000/01/rdf-schema#label
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Ring-billed gull
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gptkbp:incubation_period
|
about 28 days
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gptkbp:interacts_with
|
common in urban areas
complex hierarchies observed
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gptkbp:kingdom
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gptkb:mythological_figure
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gptkbp:length
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40-50 cm
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gptkbp:lifespan
|
10-15 years
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gptkbp:mating_system
|
aerial displays
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gptkbp:migration
|
partial migrant
along coasts
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gptkbp:molt
|
annual feather replacement
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gptkbp:nesting
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gptkb:railway_station
can be very high
grasses and seaweed
on islands or shores
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gptkbp:order
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gptkb:Charadriiformes
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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
|
eagles
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gptkbp:range
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gptkb:North_America
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gptkbp:related_species
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gptkb:Western_gull
|
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gptkbp:research
|
conducted in urban settings
|
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gptkbp:seasonal_activities
|
changes with food availability
|
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gptkbp:social_structure
|
colonial nesting
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gptkbp:species
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gptkb:Larus_delawarensis
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gptkbp:subspecies
|
none recognized
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gptkbp:territorial_behavior
|
during breeding season
|
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gptkbp:vocalization
|
varied calls
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gptkbp:weight
|
300-1,000 g
|
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gptkbp:wildlife
|
high for eggs and chicks
|
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gptkbp:wingspan
|
120-130 cm
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gptkbp:young
|
called chicks
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