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gptkbp:instance_of
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gptkb:species
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:Larus
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gptkbp:adult_plumage
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brown mottled feathers
gray wings and black head
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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
colonial nester
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gptkbp:clutch_size
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3 eggs
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gptkbp:color
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seasonal changes
gray and white
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gptkbp:common_name
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gptkb:Laughing_Gull
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gptkbp:conservation_efforts
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monitoring populations
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:diet
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omnivorous
fish and crustaceans
insects and small fish
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gptkbp:egg_color
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2-4 eggs
light brown with dark spots
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gptkbp:environmental_impact
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affects migration patterns
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gptkbp:family
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gptkb:Laridae
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gptkbp:fishing_regulations
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surface diving
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gptkbp:fledging_period
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4 weeks
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gptkbp:foraging_behavior
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diurnal
scavenger
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gptkbp:habitat
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2-3 years
coastal areas
beaches and marshes
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https://www.w3.org/2000/01/rdf-schema#label
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Larus atricilla
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gptkbp:interacts_with
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common in urban areas
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gptkbp:length
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40–46 cm
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gptkbp:lifespan
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10-15 years
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gptkbp:mating_system
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monogamous
displays and calls
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gptkbp:migration
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late summer
migratory
early spring
up to 2000 km
coastal migration
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gptkbp:nesting
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varies by location
ground-nesting
on the ground
grasses and seaweed
high in suitable areas
scrapes in sand
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gptkbp:order
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gptkb:Charadriiformes
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gptkbp:population_trend
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gptkb:Professional_Wrestler
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gptkbp:predators
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foxes
birds of prey
raccoons
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gptkbp:range
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gptkb:North_America
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gptkbp:seasonal_activities
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forages in flocks
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gptkbp:social_structure
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loose colonies
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gptkbp:subspecies
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gptkb:Larus_atricilla_atricilla
gptkb:Larus_atricilla_megalopterus
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gptkbp:territorial_behavior
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defends nesting area
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gptkbp:territory
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varies by habitat
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gptkbp:vocalization
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varied calls
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gptkbp:voice_actor
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laughing call
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gptkbp:weight
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250–400 g
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gptkbp:wildlife
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affects population
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gptkbp:wingspan
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100–110 cm
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