Ferruginous Duck

Aythya nyroca

Near Threatened · IUCN Red List

NTNear ThreatenedPlantsWetlandScrapeLarge · 574 g

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The breeding male is a rich, dark chestnut on the head, breast and flanks with contrasting pure white undertail coverts. In flight the white belly and underwing patch are visible. The females are duller and browner than the males. The male has a yellow eye and the females have a dark eye.

Text from Wikipedia, licensed CC BY-SA 4.0.

When to see the Ferruginous Duck

One bar for each month. Filled bars are the 11 months with records; pale bars are months with none. The wide bar is January, the month with the most records.

Where to see the Ferruginous Duck

Regular rangeRare visitor

The map shades 87 countries with regular records, and 4 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.

Recorded as a rare visitor in Finland, United States, Lebanon, Seychelles.

About the Ferruginous Duck

The ferruginous duck, also known as the ferruginous pochard, common white-eye or white-eyed pochard, is a medium-sized diving duck native to the Palearctic. The scientific name is derived from the Ancient Greek word, αἴθυιᾰ, an unknown seabird mentioned by authors including Hesychius and Aristotle, and the Russian word, нырок, the Russian word for pochard, which occurs in the bird's Russian common name.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

Easily confused with

Side by side: Ferruginous Duck vs Hardhead · Ferruginous Duck vs New Zealand Scaup

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