Fulvous Whistling Duck (Dendrocygna bicolor)

The Fulvous Whistling Duck (Dendrocygna bicolor) is a species of duck that is found in various parts of the world, such as Central and South America, the Caribbean, and the southern part of the United States. It is a relatively small bird, measuring around 18 to 20 inches in length and weighing about 500 to 1000 grams.

The Fulvous Whistling Duck is well-known for its distinctive whistling call, which is a high-pitched, clear note that is often heard during the daytime and nighttime. These birds prefer to live in swamps, shallow lakes, and wetlands that have lots of vegetation and open water. They are also known to perch on trees and feed on small insects, plants, and seeds.

Their plumage is reddish-brown, which is why they are called the Fulvous Whistling Duck. This tone helps them blend in with their surroundings, making them less visible to predators. They have a pale, buff-colored head and a dark bill, legs, and feet. These ducks have long necks and are adept at swimming and diving.

During the breeding season, the Fulvous Whistling Duck usually mates with one partner. They often form small groups of up to four couples and build their nests near the water's edge. The female lays around 12 to 14 eggs, which are incubated for around 25 days before hatching.

One of the most interesting facts about Fulvous Whistling Ducks is that they are known to travel long distances between their nesting and feeding areas in search of food. They are also known to migrate in large flocks to avoid harsh winter conditions and to take advantage of more abundant food sources.

Overall, the Fulvous Whistling Duck is a fascinating bird that contributes to the diversity of freshwater systems in its native range. It is a beautiful bird to observe, and its keen survival skills and unique behaviors make it an essential component of any wetland ecosystem.

Other names

Dendrocygna bicolor



Fulvous Whistling Duck

ànec arbori bicolor



smeđa utva

husička bažinná


Rosse Fluiteend


Dendrocygne fauve


Dendrocigna fulva


dvispalvė medžąsė


drzewica dwubarwna


Рыжая древесная утка

Žuta patka pištalica

stromárka hrdzavá

Suirirí bicolor

brun visseland

Kahverengi Islıkçı Ördek

свистач рудий



sujtásos fütyülőlúd


rūsganā svilpējzoss


rumeni žvižgač