|
gptkbp:instanceOf
|
gptkb:bird
|
|
gptkbp:averageWingspan
|
94-105 cm
|
|
gptkbp:breedingPlumage
|
white head with dark ear spot
|
|
gptkbp:breedingSeason
|
lakes
marshes
coastal wetlands
|
|
gptkbp:clutchSize
|
2-6 eggs
|
|
gptkbp:commonIn
|
urban areas
coastal regions
farmland
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Carl_Linnaeus
|
|
gptkbp:describedYear
|
1766
|
|
gptkbp:diet
|
gptkb:fish
insects
seeds
omnivore
worms
garbage
|
|
gptkbp:family
|
gptkb:Laridae
|
|
gptkbp:genus
|
gptkb:Chroicocephalus
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Black-headed gull
|
|
gptkbp:incubationPeriod
|
22-26 days
|
|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
|
|
gptkbp:length
|
38-44 cm
|
|
gptkbp:lifespan
|
up to 30 years
|
|
gptkbp:migratory
|
true
|
|
gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
coastal eastern Canada
|
|
gptkbp:nestType
|
ground nest
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:plumage
|
red legs
red bill
black head in breeding season
pale grey wings
white body
|
|
gptkbp:protectedBy
|
gptkb:Agreement_on_the_Conservation_of_African-Eurasian_Migratory_Waterbirds_(AEWA)
|
|
gptkbp:scientificName
|
gptkb:Chroicocephalus_ridibundus
|
|
gptkbp:symbol
|
city of Tokyo
|
|
gptkbp:taxonRank
|
gptkb:species
|
|
gptkbp:vocalization
|
harsh 'kree-ar' call
|
|
gptkbp:weight
|
200-400 g
|
|
gptkbp:winteringRange
|
gptkb:Africa
gptkb:southern_Asia
southern Europe
|
|
gptkbp:bfsParent
|
gptkb:Tokyo_Metropolis
gptkb:Laridae
|
|
gptkbp:bfsLayer
|
5
|