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gptkbp:instanceOf
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gptkb:bird
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gptkbp:billColor
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Slender and pointed
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gptkbp:breedingSeason
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Yes
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gptkbp:callsign
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Sharp, high-pitched
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gptkbp:clutchSize
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1-3
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gptkbp:conservationStatus
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Varies by species
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gptkbp:diet
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gptkb:fish
Insects
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gptkbp:distribution
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Worldwide
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gptkbp:family
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gptkb:Laridae
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gptkbp:flightNumber
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Graceful and agile
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gptkbp:habitat
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Coastal regions
Inland waterways
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|
https://www.w3.org/2000/01/rdf-schema#label
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Tern
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gptkbp:incubationPeriod
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About 3 weeks
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gptkbp:lifespan
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Up to 30 years (Arctic Tern)
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gptkbp:migratory
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Many species are migratory
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gptkbp:notableSpecies
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gptkb:Arctic_Tern
gptkb:Common_Tern
gptkb:Black_Tern
gptkb:Least_Tern
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gptkbp:order
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gptkb:Charadriiformes
|
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gptkbp:parentalCare
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Both parents care for young
|
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gptkbp:plumage
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Usually white or grey with black markings
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gptkbp:predators
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gptkb:Gulls
Rats
Foxes
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gptkbp:reproduction
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Lays eggs in ground nests
|
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gptkbp:subfamily
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gptkb:Sterninae
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gptkbp:tailLength
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Often forked
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gptkbp:taxonRank
|
gptkb:Family:_Laridae
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gptkbp:bfsParent
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gptkb:Tisbury_Great_Pond
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gptkbp:bfsLayer
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6
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