Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:species
|
| gptkbp:commonName |
white-headed duck
|
| gptkbp:conservationStatus |
Endangered
|
| gptkbp:describedBy |
gptkb:Scopoli
|
| gptkbp:describedYear |
1769
|
| gptkbp:diet |
seeds
aquatic invertebrates |
| gptkbp:distribution |
gptkb:Central_Asia
gptkb:North_Africa gptkb:Spain gptkb:Western_Asia |
| gptkbp:family |
gptkb:Anatidae
|
| gptkbp:genus |
gptkb:Oxyura
|
| gptkbp:habitat |
lakes
marshes |
| https://www.w3.org/2000/01/rdf-schema#label |
Oxyura leucocephala
|
| gptkbp:IUCNStatus |
EN
|
| gptkbp:length |
43–48 cm
|
| gptkbp:migratory |
partially migratory
|
| gptkbp:nesting |
reed beds
|
| gptkbp:notableFeature |
stiff tail
blue bill (male) |
| gptkbp:order |
gptkb:Anseriformes
|
| gptkbp:sexualDimorphism |
females have darker heads
males have white heads |
| gptkbp:threats |
gptkb:hunting
habitat loss hybridization with introduced species |
| gptkbp:weight |
580–750 g
|
| gptkbp:bfsParent |
gptkb:Oxyura
gptkb:White-headed_duck |
| gptkbp:bfsLayer |
7
|