|
gptkbp:instanceOf
|
gptkb:bird
|
|
gptkbp:billColor
|
red
|
|
gptkbp:breedingSeason
|
lakes
marshes
coastal wetlands
|
|
gptkbp:clutchSize
|
2–3 eggs
|
|
gptkbp:commonIn
|
urban areas
coastal regions
farmland
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:diet
|
gptkb:fish
insects
seeds
omnivore
worms
|
|
gptkbp:family
|
gptkb:Laridae
|
|
gptkbp:firstDescribed
|
gptkb:Carl_Linnaeus
1766
|
|
gptkbp:genus
|
gptkb:Chroicocephalus
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Black-headed Gull
|
|
gptkbp:IUCNStatus
|
LC
|
|
gptkbp:juvenilePlumage
|
brownish mottled wings
|
|
gptkbp:legColor
|
red
|
|
gptkbp:length
|
38–44 cm
|
|
gptkbp:lifespan
|
up to 32 years
|
|
gptkbp:migratory
|
yes
|
|
gptkbp:molting
|
loses dark head in winter
|
|
gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
coastal eastern Canada
|
|
gptkbp:nestType
|
ground nest
|
|
gptkbp:notableFeature
|
does not have a black head in breeding plumage, but dark brown
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:plumage
|
white head in winter
white with dark chocolate-brown head in breeding season
|
|
gptkbp:previousGenus
|
gptkb:Larus
|
|
gptkbp:protectedBy
|
gptkb:Agreement_on_the_Conservation_of_African-Eurasian_Migratory_Waterbirds_(AEWA)
|
|
gptkbp:scientificName
|
gptkb:Chroicocephalus_ridibundus
|
|
gptkbp:subspecies
|
gptkb:Chroicocephalus_ridibundus_ridibundus
gptkb:Chroicocephalus_ridibundus_sibiricus
|
|
gptkbp:symbol
|
city of Tokyo
|
|
gptkbp:vocalization
|
harsh, laughing call
|
|
gptkbp:weight
|
190–400 g
|
|
gptkbp:wingspan
|
94–105 cm
|
|
gptkbp:winteringRange
|
gptkb:North_Africa
gptkb:South_Asia
southern Europe
|
|
gptkbp:bfsParent
|
gptkb:Charadriiformes
|
|
gptkbp:bfsLayer
|
5
|