|
gptkbp:instanceOf
|
gptkb:species
|
|
gptkbp:averageWingspan
|
147-180 cm
|
|
gptkbp:billColor
|
gptkb:orange
|
|
gptkbp:binomialAuthority
|
gptkb:Linnaeus,_1758
|
|
gptkbp:breedingSeason
|
April to May
|
|
gptkbp:class
|
gptkb:Aves
|
|
gptkbp:clutchSize
|
4-6 eggs
|
|
gptkbp:commonName
|
greylag goose
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Carl_Linnaeus
|
|
gptkbp:describedYear
|
1758
|
|
gptkbp:diet
|
herbivore
|
|
gptkbp:distribution
|
widespread in Europe and Asia
|
|
gptkbp:eggColor
|
white
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:firstDomesticated
|
domestic goose
|
|
gptkbp:genus
|
Anser
|
|
gptkbp:habitat
|
gptkb:wetlands
lakes
marshes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Anser anser
|
|
gptkbp:incubationPeriod
|
27-29 days
|
|
gptkbp:IUCNStatus
|
22679836
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:legColor
|
pink
|
|
gptkbp:length
|
74-84 cm
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:migratory
|
true
Central Asia to South Asia
Europe to North Africa
|
|
gptkbp:molting
|
post-breeding
|
|
gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
|
|
gptkbp:nestType
|
ground nest
|
|
gptkbp:notableFor
|
ancestor of most domestic geese
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:plumage
|
grey with white underparts
|
|
gptkbp:population
|
increasing
|
|
gptkbp:predators
|
foxes
large birds of prey
|
|
gptkbp:protectedBy
|
AEWA (Agreement on the Conservation of African-Eurasian Migratory Waterbirds)
|
|
gptkbp:scientificName
|
gptkb:Anser_anser
|
|
gptkbp:sexualDimorphism
|
minimal
|
|
gptkbp:socialStructure
|
gregarious
|
|
gptkbp:vocalization
|
loud honking
|
|
gptkbp:weight
|
2.5-4.1 kg
|
|
gptkbp:bfsParent
|
gptkb:Systema_Naturae_(10th_edition)
gptkb:雁属
|
|
gptkbp:bfsLayer
|
6
|