Andean Duck (Oxyura ferruginea)
Illustration redrawn by AI from a real photograph

Andean Duck

Oxyura ferruginea (Eyton, 1838)

608 gWeight

The Andean duck (Oxyura ferruginea), also known as the Peruvian ruddy duck, is a species of duck in the stiff-tailed duck genus, Oxyura, native to the Andean Mountains of South America.

Busiest months: October–November · Most records: Peru, Colombia, Ecuador

Least Concern

Where and when it's recorded

Busiest months: October–November · Most records: Peru, Colombia, Ecuador

Andean Duck has been recorded at 84 of the 8,276 birding hotspots we track, in 6 countries and regions.

Records by month Southern Hemisphere

Where it's recorded most

  1. Parque La FloridaColombia2,162 records
  2. Refugio de Vida Silvestre Los Pantanos de Villa – Laguna Costera y Playa MarvillaPeru1,545 records
  3. Humedal Lucre-HuacarpayPeru1,432 records
More places
  1. PN Antisana – Micacocha, control y alrededoresEcuador1,327 records
  2. Reserva Natural Municipal Laguna NimezArgentina1,060 records
  3. PN El Cajas – Laguna Llaviucu, entrada y alrededoresEcuador844 records
  4. PNN Sumapaz – Laguna ChisacáColombia826 records
  5. Lago PiurayPeru803 records
  6. Refugio de Vida Silvestre Los Pantanos de VillaPeru782 records
  7. AntisanaEcuador706 records

Countries and regions with the most records

PeruColombiaEcuadorArgentinaBoliviaChile

eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.

About

The Andean duck (Oxyura ferruginea), also known as the Peruvian ruddy duck, is a species of duck in the stiff-tailed duck genus, Oxyura, native to the Andean Mountains of South America. It has been considered a subspecies of the North American ruddy duck (Oxyura jamaicensis), and taxonomic authorities such as the American Ornithological Society still consider it conspecific with the ruddy duck.

Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia

Questions

How big is the Andean Duck?

The Andean Duck weighs around 608 g.

Where does the Andean Duck live?

Its breeding range: South America: Colombia to Southern Cone. It is most often recorded in Peru, Colombia and Ecuador.

When is the best time to see the Andean Duck?

At the hotspots we track, it is recorded most in October and November (Southern Hemisphere).

Is the Andean Duck endangered?

The IUCN Red List classifies the Andean Duck as Least Concern.

What does the Andean Duck eat?

Main food: Fish, shrimp & shellfish.

What family is the Andean Duck in?

It belongs to the family Ducks, Geese, Swans (Anatidae), order Anseriformes.

At a glance

Weight
608 g
Habitat
Wetland
Diet
Fish, shrimp & shellfish
Lifestyle
On the water surface
Migration
Resident (barely migrates)
Conservation
Least Concern
More measurements
Wing
157 mm
Tail
74 mm
Bill
51 mm
Tarsus
36 mm

Averages from the AVONET dataset; length from field guides where available.

Range

South America: Colombia to Southern Cone

Breeding range, IOC World Bird List 15.2

Classification

Family
Ducks, Geese, Swans Anatidae
Genus
Oxyura

Other birds in the genus Oxyura

Andean Duck

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Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by Mariano Ordoñez. ↗

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