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Yellow-billed Teal

Anas flavirostris

Least Concern
Wingspan
38.2 cm
Weight
609.0 g
Family
Anatidae
Order
Anseriformes

The Yellow-billed Teal (Anas flavirostris) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 38.2 cm and a weight of 609 g. The IUCN Red List classifies it as Least Concern.

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About

A small brown teal with a distinctive bright yellow bill, dark crown, green speculum with white borders, and orange legs. Widespread in South American highland and lowland wetlands. One of the most common ducks in the Andes. Gregarious; forms large flocks outside breeding season.

Physical Description

Measurement Value Imperial
Wingspan 38.2 cm 15.0 in
Weight 609.0 g 21.48 oz

Identification

Plumage

Brownish-gray body finely mottled with dark spots. Diagnostic bright yellow bill with dark culmen stripe. Speculum iridescent green. Head grayish-brown, slightly darker crown. Sexes similar. Andean and Patagonian lakes.

Habitat & Range

Freshwater lakes, marshes, rivers, and bogs from sea level to 4,500 m across South America from Colombia and Venezuela south to Tierra del Fuego. Common at high-altitude Andean lakes and puna wetlands.

Conservation Status

Least Concern
IUCN Red List

Behavior & Breeding

Nesting

Nest type: CV. Incubation: 24-35 days. Fledging: 42-49 days.

Clutch Size

5-13

Sound

Song

Male utters a high-pitched, clear whistle; female gives a soft, muffled quack. Quiet calls suit the high-altitude Andean wetlands where this teal forages in shallow freshwater.

Taxonomy

Kingdom Animalia
Phylum Chordata
Class Aves
Order Anseriformes (Waterfowl)
Family Anatidae (Ducks, Geese & Swans)
Genus Anas
Species Anas flavirostris

Distribution

Yellow-billed Teal has been recorded in 9 countries.

Present Not recorded

countries highlighted

External Databases

Frequently Asked Questions

Where does the Yellow-billed Teal live?
Freshwater lakes, marshes, rivers, and bogs from sea level to 4,500 m across South America from Colombia and Venezuela south to Tierra del Fuego. Common at high-altitude Andean lakes and puna wetlands.
Is the Yellow-billed Teal endangered?
The Yellow-billed Teal has a conservation status of Least Concern.
How does the Yellow-billed Teal nest?
Nest type: CV. Incubation: 24-35 days. Fledging: 42-49 days.
What does the Yellow-billed Teal sound like?
Male utters a high-pitched, clear whistle; female gives a soft, muffled quack. Quiet calls suit the high-altitude Andean wetlands where this teal forages in shallow freshwater.
How big is the Yellow-billed Teal?
The Yellow-billed Teal has a wingspan of 38.2 cm, weight of 609.0 g.
What order and family does the Yellow-billed Teal belong to?
The Yellow-billed Teal (Anas flavirostris) belongs to the order Anseriformes and the family Anatidae.

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