Aythya valisineria

IOC Classification: Domain: Eukaryota • Regnum: Animalia • Phylum: Chordata • Subphylum: Vertebrata • Infraphylum: Gnathostomata • Superclassis: Tetrapoda • Classis: Aves • Superordo: Neognathae • Ordo: Anseriformes • Familia: Anatidae • Subfamilia: Aythyinae • Genus: Aythya • Species: Aythya valisineria (Wilson, 1814)

 Vernacular names

• English: Canvasback
• čeština: Polák dlouhozobý
• Deutsch: Riesentafelente
• français: Fuligule à dos blanc
• 日本語: オオホシハジロ
• Nederlands: Grote tafeleend
• norsk: Kanvasand
• русский: Королевский [парусиновый] нырок
• 中文（繁體）‎: 帆背潛鴨 (美洲磯雁)

(Note: no wikidata item is associated with this gallery)

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  ♂ Maryland, USA

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  ♀ Alaska, USA

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  male

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  ♀ Aquatic Park, Berkeley, CA, USA

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  ♂ ♀ Lake Merrit, Oakland, CA, USA

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  ♂ Sylvan Heights Waterfowl Park, NC, USA

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  ♂ Sylvan Heights Waterfowl Park, NC, USA

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  ♂ Sylvan Heights Waterfowl Park, NC, USA

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  ♀ Sylvan Heights Waterfowl Park, NC, USA

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  ♀ Sylvan Heights Waterfowl Park, NC, USA

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  ♀ Sylvan Heights Waterfowl Park, NC, USA

Wikispecies has an entry on: Aythya valisineria.