Swallow-tailed gull

URI: https://gptkb.org/entity/Swallow-tailed_gull
GPTKB entity
Statements (30)
Predicate Object
gptkbp:instanceOf gptkb:bird
gptkbp:adultColor 51–57 cm
gptkbp:adultWeight about 410 grams
gptkbp:breedingRange gptkb:Galápagos_Islands
gptkbp:clutchSize 1 egg
gptkbp:conservationStatus Least Concern
gptkbp:describedBy gptkb:Louis_Jean_Pierre_Vieillot
gptkbp:describedYear 1818
gptkbp:diet gptkb:fish
gptkb:squid
gptkbp:eyeRingColor bright red
gptkbp:family gptkb:Laridae
gptkbp:features only fully nocturnal gull
gptkbp:foragingBehavior nocturnal
gptkbp:genus gptkb:Creagrus
https://www.w3.org/2000/01/rdf-schema#label Swallow-tailed gull
gptkbp:IUCNStatusSystem gptkb:IUCN3.1
gptkbp:migratory non-migratory
gptkbp:nativeTo gptkb:Galápagos_Islands
gptkbp:nestType ground nest
gptkbp:order gptkb:Charadriiformes
gptkbp:plumage white and gray
gptkbp:range gptkb:eastern_Pacific_Ocean
gptkbp:scientificName gptkb:Creagrus_furcatus
gptkbp:tailLength deeply forked
gptkbp:threats introduced predators
habitat disturbance
gptkbp:wingspan about 1.1 meters
gptkbp:bfsParent gptkb:Creagrus_furcatus
gptkbp:bfsLayer 7