White-faced Whistling-duck
Dendrocygna viduata
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<birdfyi-bird slug="dendrocygna-viduata"></birdfyi-bird>Sobre
O parreco-de-cara-branca é um pato assobiadeiro médio-grande amplamente distribuído na África subsariana e América do Sul. Tem uma cara branca proeminente que contrasta com o pescoço e garganta pretos, e flancos barrados de castanho e branco. Frequenta zonas húmidas de água doce, incluindo lagos, pântanos, arrozais e planícies inundadas. É altamente gregário, formando frequentemente bandos grandes. O nome comum refere-se ao assobio agudo e melancólico que emite frequentemente.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 42,9 cm | 16.9 in |
| Peso | 689,5 g | 24.32 oz |
Identificação
Plumagem
Distinctive white face and throat contrasting with black hindneck. Breast chestnut; sides and flanks barred black and white. Back brown. Long gray legs. Sexes identical; upright whistling-duck posture.
Habitat & Range
Freshwater lakes, marshes, rice paddies, flooded fields, and slow-moving rivers in sub-Saharan Africa and tropical South America. Tolerates a wide range of modified wetlands. Nomadic, following water availability.
Distribuição geográfica
Found in floodplains and wetlands of the Llanos in Venezuela and eastern Colombia. Sedentary and locally nomadic in wet savannas.
Diet & Feeding
Grazes subarctic tundra grasses and sedges; winters on coastal salt marshes eating saltmarsh grasses and eelgrass.
Estado de conservação
Comportamento e reprodução
Nidificação
Incubation: 26-30 days. Fledging: 60-83 days.
Tamanho da postura
4-16
Som
Canto
A clear, 3-syllable whistle 'wee-wee-WEE' — the origin of 'whistling-duck'. Given in noisy flocks during flight. Also gives a softer 'de-de-de' contact call on water.
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Anseriformes (Waterfowl) |
| Família | Anatidae (Ducks, Geese & Swans) |
| Genus | Dendrocygna |
| Espécies | Dendrocygna viduata |
Distribution
White-faced Whistling-duck has been recorded in 9 countries.
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External Databases
Perguntas frequentes
What does the White-faced Whistling-duck eat?
Where does the White-faced Whistling-duck live?
Is the White-faced Whistling-duck endangered?
How does the White-faced Whistling-duck nest?
What does the White-faced Whistling-duck sound like?
How big is the White-faced Whistling-duck?
What order and family does the White-faced Whistling-duck belong to?
Similar Birds
Other species in the Anatidae family