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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:Larus_fuscus
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gptkbp:adult_plumage
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brown mottled
black back and wings
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gptkbp:aircraft_operated
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white with black tips
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gptkbp:behavior
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aggressive
gregarious
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gptkbp:breeding_season
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spring to summer
often in large colonies
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gptkbp:clutch_size
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2 to 4 eggs
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gptkbp:color
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black and white
yellow with a red spot
white head and underparts
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gptkbp:conservation_efforts
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monitored by bird organizations
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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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gptkb:product
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gptkbp:egg_color
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pale blue or green
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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:fishing_regulations
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following boats for scraps
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gptkbp:fledging_period
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about 6 weeks
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gptkbp:foraging_behavior
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scavenger
opportunistic feeder
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gptkbp:habitat
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gptkb:North_America
coastal areas
rocky shorelines
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Greater Black-backed Gull
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gptkbp:hunting_technique
|
stealing from other birds
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gptkbp:interacts_with
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often seen near fishing ports
can be a nuisance in urban areas
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gptkbp:length
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60–66 cm
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gptkbp:lifespan
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10 to 20 years
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gptkbp:migration
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irregular
varies by region
partial migrant
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gptkbp:nesting
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varies by location
ground-nesting
on the ground
grasses and seaweed
returns to same site annually
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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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eagles
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gptkbp:range
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gptkb:North_Atlantic_Ocean
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gptkbp:related_species
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gptkb:Herring_Gull
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gptkbp:scientific_name
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gptkb:Larus_marinus
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gptkbp:social_structure
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loose flocks
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gptkbp:subspecies
|
none recognized
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gptkbp:territory
|
defends nesting area
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gptkbp:vocalization
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varied calls
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gptkbp:voice_actor
|
harsh calls
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gptkbp:weight
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800–1,750 g
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gptkbp:wingspan
|
150–165 cm
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