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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
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gptkb:National_Chambal_Gharial_Wildlife_Sanctuary
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gptkbp:adult_plumage
|
brown and mottled
white underparts
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gptkbp:behavior
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gregarious
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gptkbp:breeding_season
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summer
often in large groups
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gptkbp:calls_for
|
harsh and loud
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gptkbp:color
|
black and white
long and pointed
dark cap on head
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gptkbp:conservation_status
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gptkb:Least_Concern
|
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gptkbp:diet
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gptkb:fish
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gptkbp:distribution
|
South Asia
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gptkbp:ecological_role
|
predator of fish.
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gptkbp:egg_color
|
speckled
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gptkbp:family
|
gptkb:Laridae
|
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gptkbp:first_flight
|
light and agile
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gptkbp:fledging_period
|
about 4 weeks
|
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gptkbp:foot
|
long and slender
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gptkbp:foraging_behavior
|
gptkb:Basketball_Player
surface diving
|
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gptkbp:genus
|
gptkb:Sterna
|
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gptkbp:habitat
|
coastal areas
sandbanks
open waters
India to Southeast Asia
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Black-bellied Tern
|
|
gptkbp:incubation_period
|
about 3 weeks
|
|
gptkbp:is_observed_in
|
common in some areas
|
|
gptkbp:length
|
30-35 cm
|
|
gptkbp:local_names
|
varies by region
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|
gptkbp:mating_system
|
aerial displays
|
|
gptkbp:migration
|
seasonal migration
autumn and spring
migratory bird
|
|
gptkbp:nesting
|
variable
ground-nesting
|
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gptkbp:order
|
gptkb:Charadriiformes
|
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gptkbp:population_trend
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gptkb:Professional_Wrestler
|
|
gptkbp:predators
|
birds of prey
|
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gptkbp:related_species
|
gptkb:Common_Tern
|
|
gptkbp:social_structure
|
colonial nesting
|
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gptkbp:status
|
studied species
|
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gptkbp:tail_type
|
forked tail
|
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gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
varied calls
|
|
gptkbp:weight
|
150-250 g
|
|
gptkbp:wingspan
|
80-90 cm
|
|
gptkbp:wintering_range
|
Africa and Australia
|