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gptkbp:instanceOf
|
bird
|
|
gptkbp:airlines
|
graceful
|
|
gptkbp:behavior
|
territorial during breeding
|
|
gptkbp:breedingSeason
|
temperate regions
spring to summer
|
|
gptkbp:callsFor
|
trumpet-like
|
|
gptkbp:class
|
Aves
|
|
gptkbp:colors
|
white
black
gray
|
|
gptkbp:communityEvents
|
gregarious
|
|
gptkbp:cultural_significance
|
symbol of freedom
|
|
gptkbp:diet
|
fish
|
|
gptkbp:distribution
|
worldwide
|
|
gptkbp:eggColor
|
speckled
|
|
gptkbp:family
|
Laridae
|
|
gptkbp:fauna
|
gptkb:Sterna_aurantia
gptkb:Arctic_Tern
Common Tern
Sandwich Tern
|
|
gptkbp:fledgingPeriod
|
4-5 weeks
|
|
gptkbp:foragingBehavior
|
diving
|
|
gptkbp:genus
|
Sterna
|
|
gptkbp:habitat
|
coastal areas
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
River Tern
|
|
gptkbp:iceClass
|
tropical regions
|
|
gptkbp:incubationPeriod
|
21-24 days
|
|
gptkbp:kingdom
|
Animalia
|
|
gptkbp:length
|
30-35 cm
|
|
gptkbp:local_economy
|
stable
|
|
gptkbp:migration
|
long-distance migrator
migratory bird
|
|
gptkbp:nesting
|
ground-nesting
|
|
gptkbp:officialResidence
|
popular among birdwatchers
|
|
gptkbp:order
|
Charadriiformes
|
|
gptkbp:phylum
|
Chordata
|
|
gptkbp:predators
|
birds of prey
|
|
gptkbp:reproduction
|
lay 2-3 eggs
|
|
gptkbp:scientificName
|
gptkb:Sterna_aurantia
|
|
gptkbp:subspecies
|
gptkb:Sterna_aurantia_aurantia
Sterna aurantia sinensis
|
|
gptkbp:sustainability_initiatives
|
Least Concern
|
|
gptkbp:threats
|
climate change
pollution
habitat loss
|
|
gptkbp:weight
|
150-300 g
|
|
gptkbp:wingspan
|
75-85 cm
|