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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
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gptkb:sandwich_tern
gptkb:Sandwich_Tern
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gptkbp:adult_plumage
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brown and white mottled
white with black cap
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gptkbp:behavior
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colonial
aggressive during breeding
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gptkbp:breeding_season
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monogamous
variable
spring to summer
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gptkbp:calls_for
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harsh and loud
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gptkbp:clutch_size
|
1-3 eggs
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gptkbp:color
|
white body with black cap
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gptkbp:common_name
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gptkb:Sandwich_Tern
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gptkbp:conservation_efforts
|
protected areas
|
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:diet
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gptkb:fish
|
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gptkbp:distribution
|
Europe, Africa, and Asia
|
|
gptkbp:egg_color
|
pale blue or green
|
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gptkbp:environmental_impact
|
changing habitats
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gptkbp:family
|
gptkb:Laridae
|
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gptkbp:fledging_period
|
3-4 weeks
|
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gptkbp:foraging_behavior
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gptkb:Basketball_Player
plunge diving
|
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gptkbp:genus
|
gptkb:Thalasseus
|
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gptkbp:habitat
|
shallow waters
coastal areas
coastal regions
small to large
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Thalasseus sandvicensis sandvicensis
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gptkbp:impact
|
negative effects
|
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gptkbp:length
|
40-45 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
|
migratory
seasonal movements
autumn and spring
coastal routes
up to 2000 km
|
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gptkbp:nesting
|
ground-nesting
sandy beaches
food availability
grasses and seaweed
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:pests
|
ticks and mites
|
|
gptkbp:population_trend
|
gptkb:Professional_Wrestler
|
|
gptkbp:predators
|
high risk
gulls and raptors
|
|
gptkbp:related_species
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gptkb:Thalasseus_maximus
|
|
gptkbp:social_structure
|
hierarchical
|
|
gptkbp:subspecies
|
gptkb:Thalasseus_sandvicensis
|
|
gptkbp:territorial_behavior
|
defensive during breeding
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
varied calls
|
|
gptkbp:weight
|
300-500 g
|
|
gptkbp:wingspan
|
90-100 cm
|
|
gptkbp:wintering_range
|
warmer coastal areas
|