gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
|
gptkb:Schiermonnikoog_National_Park
gptkb:The_Wash_Special_Protection_Area
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gptkbp:adaptation
|
site fidelity
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gptkbp:adult_plumage
|
brown and white
white underparts
white and grey
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gptkbp:aircraft_operated
|
grey
pointed wings
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gptkbp:behavior
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colonial nesting
aggressive towards intruders
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gptkbp:breeding_season
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spring to summer
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gptkbp:calls_for
|
trumpet-like
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gptkbp:color
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gptkb:yellow
yellow with black tip
camouflaged during nesting
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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
|
small fish
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gptkbp:distribution
|
Europe, Asia, Africa
|
gptkbp:egg_color
|
speckled brown
1 to 3 eggs
about 3 cm
|
gptkbp:family
|
gptkb:Laridae
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gptkbp:fledging_period
|
about 3 weeks
|
gptkbp:foraging_behavior
|
dive for fish
hovering before diving
|
gptkbp:genus
|
Sternula
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gptkbp:habitat
|
temperate regions
coastal areas
sandy beaches
|
https://www.w3.org/2000/01/rdf-schema#label
|
little tern
|
gptkbp:length
|
24–28 cm
|
gptkbp:local_names
|
varies by region
|
gptkbp:mating_system
|
aerial displays
|
gptkbp:migration
|
migratory bird
coastal migration
|
gptkbp:nesting
|
variable
ground-nesting
April to August
gravel and sand
|
gptkbp:population_trend
|
stable in some areas
|
gptkbp:predators
|
gulls, foxes
|
gptkbp:related_species
|
common tern
|
gptkbp:research_interest
|
ecology and behavior
|
gptkbp:social_structure
|
loose colonies
|
gptkbp:species
|
gptkb:Sternula_albifrons
|
gptkbp:subspecies
|
gptkb:Sternula_albifrons_albifrons
gptkb:Sternula_albifrons_antillarum
gptkb:Sternula_albifrons_sinensis
|
gptkbp:succeeded_by
|
high in safe areas
|
gptkbp:tail_type
|
white with black tips
forked tail
|
gptkbp:threats
|
habitat loss
|
gptkbp:vocalization
|
chirps and whistles
|
gptkbp:weight
|
50–100 g
|
gptkbp:wingspan
|
50–60 cm
|
gptkbp:wintering_range
|
tropical regions
|