|
gptkbp:instanceOf
|
gptkb:bird
|
|
gptkbp:behavior
|
gregarious
|
|
gptkbp:breedingSeason
|
May to July
|
|
gptkbp:callsign
|
loud honking
|
|
gptkbp:category
|
gptkb:bird
gptkb:Birds_of_Asia
gptkb:Birds_of_Europe
Ducks
|
|
gptkbp:clutchSize
|
8–12 eggs
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Carl_Linnaeus
|
|
gptkbp:describedYear
|
1758
|
|
gptkbp:diet
|
aquatic plants
invertebrates
omnivore
|
|
gptkbp:eggColor
|
white
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:featuredIn
|
postage stamps
|
|
gptkbp:fledgingPeriod
|
45–50 days
|
|
gptkbp:genus
|
gptkb:Tadorna
|
|
gptkbp:habitat
|
estuaries
inland lakes
coastal mudflats
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Common shelduck
|
|
gptkbp:incubationPeriod
|
28–30 days
|
|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
|
|
gptkbp:length
|
58–67 cm
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:migratory
|
yes
|
|
gptkbp:moultLocation
|
gptkb:Wadden_Sea
|
|
gptkbp:moultMigration
|
gptkb:Wadden_Sea
|
|
gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
gptkb:North_Africa
|
|
gptkbp:nesting
|
burrows
tree holes
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:plumage
|
white with chestnut band and black-green head
|
|
gptkbp:predators
|
foxes
large birds of prey
|
|
gptkbp:scientificName
|
gptkb:Tadorna_tadorna
|
|
gptkbp:sexualDimorphism
|
male has prominent knob on bill
|
|
gptkbp:symbol
|
gptkb:Shetland_Islands
|
|
gptkbp:weight
|
0.9–1.5 kg
|
|
gptkbp:wingspan
|
110–133 cm
|
|
gptkbp:分布地区
|
https://en.wikipedia.org/wiki/File:Tadorna_tadorna_distribution_map.png
|
|
gptkbp:bfsParent
|
gptkb:Shelduck
|
|
gptkbp:bfsLayer
|
6
|