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gptkbp:instance_of
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gptkb:species
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gptkbp:bfsLayer
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7
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gptkbp:bfsParent
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gptkb:Hydroprogne_caspia_caspia
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gptkbp:adult_plumage
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white and gray
brown and mottled
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gptkbp:aircraft_operated
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gray with white tips
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gptkbp:behavior
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colonial
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gptkbp:breeding_season
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spring to summer
varies by location
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gptkbp:class
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gptkb:Zord
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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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black cap on head
red with a black tip
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gptkbp:common_name
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gptkb:Caspian_Tern
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gptkbp:conservation_status
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gptkb:Least_Concern
protected areas
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gptkbp:cultural_significance
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symbol of coastal ecosystems
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gptkbp:diet
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gptkb:fish
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gptkbp:distribution
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worldwide
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gptkbp:egg_color
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white to pale blue
about 5 cm
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gptkbp:family
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gptkb:Laridae
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gptkbp:fishing_regulations
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plunge diving
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gptkbp:fledging_period
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about 4 weeks
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gptkbp:foraging_behavior
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gptkb:Basketball_Player
surface diving
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gptkbp:genus
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gptkb:Sterna
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gptkbp:habitat
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wetlands
North America and Eurasia
coastal areas
near water bodies
up to several hundred pairs
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|
https://www.w3.org/2000/01/rdf-schema#label
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Sterna caspia
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gptkbp:kingdom
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gptkb:mythological_figure
|
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gptkbp:length
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50 cm
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gptkbp:lifespan
|
up to 20 years
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gptkbp:mating_system
|
aerial displays
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gptkbp:migration
|
migratory
coastal routes
up to 2000 km
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gptkbp:nesting
|
May to July
ground nesting
sand or gravel
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gptkbp:order
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gptkb:Charadriiformes
|
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gptkbp:phylum
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gptkb:Skrull
|
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gptkbp:population_trend
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gptkb:Professional_Wrestler
|
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gptkbp:predators
|
birds of prey
|
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gptkbp:related_species
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gptkb:Sterna_hirundo
gptkb:Sterna_paradisaea
|
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gptkbp:social_structure
|
loose colonies
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gptkbp:status
|
studied for migration patterns
|
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gptkbp:tail_type
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white with black edges
|
|
gptkbp:territorial_behavior
|
defends nesting area
|
|
gptkbp:threats
|
habitat loss
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gptkbp:vocalization
|
harsh calls
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gptkbp:weight
|
1.5 kg
|
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gptkbp:wingspan
|
140 cm
|
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gptkbp:wintering_range
|
coastal areas of Africa and South America
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