|
gptkbp:instanceOf
|
gptkb:species
|
|
gptkbp:breedingPlumage
|
black head and neck with white spots
grayish head and neck
|
|
gptkbp:breedingRange
|
Arctic regions of North America and Eurasia
|
|
gptkbp:callsign
|
wailing and yodeling sounds
|
|
gptkbp:CITESStatus
|
gptkb:Appendix_II
|
|
gptkbp:class
|
gptkb:Aves
|
|
gptkbp:clutchSize
|
1–2 eggs
|
|
gptkbp:commonName
|
gptkb:Yellow-billed_loon
|
|
gptkbp:conservationStatus
|
Near Threatened
|
|
gptkbp:describedBy
|
gptkb:George_Robert_Gray
|
|
gptkbp:describedYear
|
1859
|
|
gptkbp:diet
|
gptkb:fish
aquatic invertebrates
|
|
gptkbp:distinctiveFeature
|
yellow bill
black-and-white plumage
|
|
gptkbp:distribution
|
circumpolar
|
|
gptkbp:eggColor
|
olive-brown with dark spots
|
|
gptkbp:family
|
gptkb:Gaviidae
|
|
gptkbp:foragingBehavior
|
dives for prey
|
|
gptkbp:genus
|
gptkb:Gavia
|
|
gptkbp:habitat
|
Arctic lakes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Gavia adamsii
|
|
gptkbp:incubationPeriod
|
27–29 days
|
|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:length
|
77–92 cm
|
|
gptkbp:lifespan
|
up to 25 years
|
|
gptkbp:migratory
|
true
long-distance migrant
|
|
gptkbp:molting
|
complete post-breeding molt
|
|
gptkbp:nesting
|
ground nest near water
|
|
gptkbp:order
|
gptkb:Gaviiformes
|
|
gptkbp:parentalCare
|
both parents
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:protectedBy
|
gptkb:Migratory_Bird_Treaty_Act_(USA)
|
|
gptkbp:scientificName
|
gptkb:Gavia_adamsii
|
|
gptkbp:synonym
|
gptkb:White-billed_diver
|
|
gptkbp:taxonRank
|
gptkb:species
|
|
gptkbp:threats
|
climate change
habitat loss
oil pollution
|
|
gptkbp:weight
|
4–6.4 kg
|
|
gptkbp:wingspan
|
135–160 cm
|
|
gptkbp:winteringRange
|
coastal waters of the North Pacific and North Atlantic Oceans
|
|
gptkbp:分布地区
|
gptkb:Alaska
gptkb:Canada
gptkb:Russia
gptkb:Scandinavia
|
|
gptkbp:bfsParent
|
gptkb:Gaviiformes
|
|
gptkbp:bfsLayer
|
5
|