gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
|
7
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gptkbp:bfsParent
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gptkb:little_tern
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gptkbp:adult_plumage
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brown and white
gray and white
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gptkbp:behavior
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colonial
aggressive during nesting
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gptkbp:breeding_season
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spring to summer
estimated 10,000 pairs
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gptkbp:calls_for
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high-pitched
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gptkbp:clutch_size
|
2 to 3 eggs
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gptkbp:color
|
white and gray
darker head
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gptkbp:common_name
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gptkb:Least_Tern
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gptkbp:conservation_efforts
|
habitat protection
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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
small fish and invertebrates
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gptkbp:egg_color
|
white to pale blue
about 4 cm
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gptkbp:environmental_impact
|
vulnerable to changes
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gptkbp:family
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gptkb:Laridae
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gptkbp:fishing_regulations
|
plunge diving
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gptkbp:fledging_period
|
21 to 28 days
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gptkbp:foraging_behavior
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gptkb:Basketball_Player
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gptkbp:genus
|
Sternula
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gptkbp:habitat
|
Eastern United States
coastal areas
small to medium
sandy beaches
open sandy areas
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sternula albifrons antillarum
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gptkbp:impact
|
negative
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gptkbp:lifespan
|
up to 10 years
|
gptkbp:mating_system
|
aerial displays
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gptkbp:migration
|
Atlantic Coast
late summer
migratory
up to 2000 miles
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gptkbp:nesting
|
varies by location
ground-nesting
May to August
defended by males
high in suitable areas
grasses and shells
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gptkbp:population_trend
|
gptkb:Professional_Wrestler
|
gptkbp:predators
|
foxes
crows
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gptkbp:range
|
gptkb:North_America
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gptkbp:species
|
albifrons
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gptkbp:subspecies
|
antillarum
|
gptkbp:threats
|
habitat loss
|
gptkbp:vision
|
excellent
|
gptkbp:vocalization
|
used for communication
|
gptkbp:weight
|
0.1 to 0.2 kg
|
gptkbp:wingspan
|
22 to 24 inches
|
gptkbp:wintering_range
|
southern United States and Caribbean
|