Aythya collaris

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