|
gptkbp:instanceOf
|
gptkb:bird
gptkb:species
|
|
gptkbp:breedingSeason
|
April to June
|
|
gptkbp:class
|
gptkb:Aves
|
|
gptkbp:clutchSize
|
7-10 eggs
|
|
gptkbp:commonName
|
gptkb:common_pochard
pochard
|
|
gptkbp:conservationStatus
|
Vulnerable
|
|
gptkbp:describedBy
|
gptkb:Carl_Linnaeus
|
|
gptkbp:describedYear
|
1758
|
|
gptkbp:diet
|
aquatic plants
invertebrates
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:genus
|
gptkb:Aythya
|
|
gptkbp:habitat
|
lakes
marshes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
common pochard
|
|
gptkbp:IUCNStatus
|
VU
|
|
gptkbp:lifespan
|
up to 22 years
|
|
gptkbp:malePlumage
|
grey body, black breast, reddish head
|
|
gptkbp:migratory
|
true
|
|
gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
gptkb:North_Africa
|
|
gptkbp:nestType
|
ground nest near water
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:plumage
|
brownish-grey
|
|
gptkbp:population
|
decreasing
|
|
gptkbp:reproduction
|
oviparous
|
|
gptkbp:scientificName
|
gptkb:Aythya_ferina
|
|
gptkbp:sexualDimorphism
|
present
|
|
gptkbp:synonym
|
gptkb:Anas_ferina
|
|
gptkbp:taxonRank
|
gptkb:species
|
|
gptkbp:threats
|
gptkb:hunting
habitat loss
pollution
|
|
gptkbp:分布地区
|
https://en.wikipedia.org/wiki/File:Aythya_ferina_distribution_map.png
|
|
gptkbp:bfsParent
|
gptkb:Kolleru_Lake
gptkb:Ferruginous_duck
gptkb:Wrangel_Island_Nature_Reserve
gptkb:Sultanpur_National_Park
|
|
gptkbp:bfsLayer
|
6
|