gptkbp:instance_of
|
gptkb:bird
|
gptkbp:bfsLayer
|
7
|
gptkbp:bfsParent
|
gptkb:Sternula_albifrons
gptkb:little_tern
|
gptkbp:adult_plumage
|
white and grey
|
gptkbp:behavior
|
foraging
|
gptkbp:breeding_season
|
spring to summer
|
gptkbp:calls_for
|
chirps and whistles
|
gptkbp:color
|
dark cap on head
|
gptkbp:common_name
|
gptkb:Little_Tern
|
gptkbp:conservation_efforts
|
protected areas
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
gptkbp:diet
|
gptkb:fish
|
gptkbp:distribution
|
gptkb:Asia
|
gptkbp:egg_color
|
gptkb:white
|
gptkbp:family
|
gptkb:Laridae
|
gptkbp:first_flight
|
hovering and diving
|
gptkbp:fledging_period
|
3-4 weeks
|
gptkbp:genus
|
Sternula
|
gptkbp:habitat
|
coastal areas
sandy beaches
up to 100 pairs
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sternula albifrons sinensis
|
gptkbp:lifespan
|
up to 10 years
|
gptkbp:local_names
|
白额燕鸥 (Bái é yàn'ōu)
|
gptkbp:mating_system
|
monogamous
|
gptkbp:migration
|
migratory
coastal migration
|
gptkbp:nesting
|
ground-nesting
50-70%
shallow scrapes
|
gptkbp:parent
|
both parents
|
gptkbp:predators
|
birds of prey
|
gptkbp:related_species
|
gptkb:Sternula_albifrons
|
gptkbp:social_structure
|
colonial
|
gptkbp:species
|
albifrons
|
gptkbp:subspecies
|
sinensis
|
gptkbp:threats
|
habitat loss
|
gptkbp:weight
|
50-100 g
|
gptkbp:wingspan
|
50-60 cm
|