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gptkbp:instance_of
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gptkb:species
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Ring-billed_gull
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gptkbp:adaptation
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adapted to urban environments
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gptkbp:adult_plumage
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brown and mottled
white with gray wings
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gptkbp:behavior
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gregarious
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gptkbp:breeding_season
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April to July
food availability and habitat quality
often in large colonies
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gptkbp:calls_for
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a distinctive 'kree' sound
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gptkbp:clutch_size
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2-4 eggs
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gptkbp:color
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gptkb:yellow
yellow with a black ring
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gptkbp:common_name
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gptkb:Ring-billed_Gull
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gptkbp:conservation_efforts
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monitored by wildlife agencies
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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symbol of coastal areas
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gptkbp:diet
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omnivorous
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gptkbp:egg_color
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pale blue or greenish
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gptkbp:environmental_impact
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affected by climate change
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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:first_described_by
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1818
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gptkbp:fishing_regulations
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dive and catch
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gptkbp:fledging_period
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4–5 weeks
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gptkbp:foraging_behavior
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scavenging
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gptkbp:genus
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gptkb:Larus
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gptkbp:habitat
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gptkb:North_America
coastal areas
beaches and marshes
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|
https://www.w3.org/2000/01/rdf-schema#label
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Larus delawarensis
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gptkbp:interacts_with
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common in urban areas
often seen scavenging for food
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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:migration
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migratory
short to medium distances
depends on food availability
along coasts and inland lakes
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gptkbp:nesting
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varies by location
ground-nesting
near water bodies
grasses and seaweed
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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
vulnerable to predation by larger birds.
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gptkbp:related_species
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gptkb:Larus_argentatus
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gptkbp:research
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widely studied species
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gptkbp:subspecies
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none known
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gptkbp:territorial_behavior
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defends nesting area
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gptkbp:vocalization
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varied calls
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gptkbp:weight
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300–500 g
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gptkbp:wingspan
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1.1–1.5 m
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