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:the_Galápagos_archipelago
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gptkbp:adult_plumage
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brown and white mottled
gray wings and black cap
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gptkbp:behavior
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nocturnal
often seen in groups
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gptkbp:breeding_season
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January to March
variable depending on conditions
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gptkbp:calls_for
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varied and loud
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gptkbp:clutch_size
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1 to 3 eggs
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gptkbp:color
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white and gray
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gptkbp:conservation_efforts
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monitored by conservation groups
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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 Galapagos
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gptkbp:diet
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gptkb:fish
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gptkbp:egg_color
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pale blue
about 5 cm long
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gptkbp:environmental_impact
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sensitive to climate change
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gptkbp:family
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gptkb:Laridae
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gptkbp:first_described_by
|
1836
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gptkbp:first_flight
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graceful gliding
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gptkbp:fishing_regulations
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overfishing affects food supply
plunge diving
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gptkbp:fledging_period
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about 10 weeks
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gptkbp:foraging_behavior
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opportunistic
surface diving
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gptkbp:habitat
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coastal regions
island ecosystems
up to several hundred pairs
|
https://www.w3.org/2000/01/rdf-schema#label
|
Swallow-tailed gull
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gptkbp:incubation_period
|
about 30 days
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gptkbp:length
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40 to 45 cm
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gptkbp:local_names
|
Gaviota de cola de golondrina
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gptkbp:mating_system
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monogamous
aerial displays
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gptkbp:migration
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not applicable
non-migratory
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gptkbp:nesting
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rocky cliffs
grasses and seaweed
influenced by predation
scrape on the ground
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gptkbp:order
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gptkb:Charadriiformes
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gptkbp:parent
|
both parents care for young
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gptkbp:population_trend
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gptkb:Professional_Wrestler
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gptkbp:predators
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rats and cats
larger birds
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gptkbp:range
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gptkb:Galapagos_Islands
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gptkbp:related_species
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gptkb:Black-tailed_gull
gptkb:armor
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gptkbp:research_focus
|
behavior and ecology
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gptkbp:scientific_name
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gptkb:Creagrus_furcatus
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gptkbp:social_structure
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colonial
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gptkbp:status
|
studied in the wild
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gptkbp:territorial_behavior
|
defend nesting area
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gptkbp:threats
|
habitat loss
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gptkbp:vision
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high
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gptkbp:vocalization
|
distinctive calls
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gptkbp:weight
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300 to 400 grams
|
gptkbp:wildlife
|
human development
|
gptkbp:wingspan
|
1.2 meters
|