Anas undulata

== Translingual == === Proper noun === Anas undulata f A taxonomic species within the family Anatidae – yellow-billed duck. ==== Hypernyms ==== (species):; Anseriformes – order; Anseres – suborder; Anatoidea – superfamily; Anatidae – family; Anatinae – subfamily; Anas – genus === References === Anas undulata on Wikipedia.Wikipedia Anas undulata on Wikispecies.Wikispecies Category:Anas undulata on Wikimedia Commons.Wikimedia Commons Gill, F.; Wright, M. (2006), Birds of the World: Recommended English Names, Princeton University Press, →ISBN