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gptkbp:instanceOf
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gptkb:bird
gptkb:species
|
|
gptkbp:billColor
|
Yellow
|
|
gptkbp:breedingSeason
|
Yes
|
|
gptkbp:clutchSize
|
1–2
|
|
gptkbp:commonName
|
gptkb:Crested_tern
gptkb:Greater_crested_tern
gptkb:Swift_tern
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gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Lichtenstein
|
|
gptkbp:describedYear
|
1823
|
|
gptkbp:diet
|
gptkb:fish
gptkb:Squid
|
|
gptkbp:distribution
|
gptkb:Africa
gptkb:Australia
gptkb:Indian_Ocean
gptkb:Persian_Gulf
gptkb:Red_Sea
gptkb:Western_Pacific_Ocean
|
|
gptkbp:family
|
gptkb:Laridae
|
|
gptkbp:genus
|
gptkb:Thalasseus
|
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gptkbp:habitat
|
gptkb:island
Beaches
Coastal regions
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Greater crested tern
|
|
gptkbp:incubationPeriod
|
25–30 days
|
|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
|
|
gptkbp:length
|
49–52 cm
|
|
gptkbp:lifespan
|
Up to 20 years
|
|
gptkbp:migratory
|
Yes
|
|
gptkbp:nesting
|
gptkb:ground
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:parentalCare
|
Both parents
|
|
gptkbp:plumage
|
White with black cap
|
|
gptkbp:predators
|
gptkb:Raptors
gptkb:Gulls
|
|
gptkbp:scientificName
|
gptkb:Thalasseus_bergii
|
|
gptkbp:size
|
Large tern
|
|
gptkbp:subspecies
|
gptkb:Thalasseus_bergii_bergii
gptkb:Thalasseus_bergii_cristatus
gptkb:Thalasseus_bergii_enigma
gptkb:Thalasseus_bergii_thalassinus
gptkb:Thalasseus_bergii_velox
|
|
gptkbp:threats
|
Habitat loss
Pollution
Disturbance
|
|
gptkbp:vocalization
|
Loud, harsh calls
|
|
gptkbp:wingspan
|
120–140 cm
|
|
gptkbp:bfsParent
|
gptkb:Thalasseus_bergii
|
|
gptkbp:bfsLayer
|
7
|