Yellow-billed Duck
Anas undulata
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Sobre
O pato-amarelo é um pato dabbling de tamanho médio encontrado na África subsariana. Distingue-se pelo seu bico amarelo brilhante, que lhe dá o nome comum. A plumagem é castanha mosqueada com marcações nas asas verdes iridescentes. Habita uma ampla variedade de habitats de água doce, incluindo lagos, pântanos, rios e arrozais. É um dos patos mais comuns e amplamente distribuídos em África.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 48,1 cm | 18.9 in |
| Peso | 907,6666666666666 g | 32.02 oz |
Identificação
Plumagem
Brown body with scaly pale-edged feathers; head brown with paler face and throat. Diagnostic bright yellow bill with black central stripe. Iridescent green-and-black speculum with white borders. Sexes similar.
Habitat & Range
Freshwater lakes, rivers, marshes, and dams across eastern and southern Africa from Ethiopia and Uganda south to the Cape. Tolerates agricultural impoundments and urban wetlands. Largely sedentary.
Distribuição geográfica
Found across sub-Saharan Africa from Senegal to Ethiopia and south to South Africa. Sedentary in freshwater wetlands.
Diet & Feeding
Dives for fish, frogs, and aquatic invertebrates; uses serrated bill to grip prey; diet shifts toward fish in colder months.
Estado de conservação
Comportamento e reprodução
Nidificação
Incubation: 26-30 days. Fledging: 68 days.
Tamanho da postura
4-12
Som
Canto
Female gives a loud, descending quacking series; male utters a soft, raspy rehb note. The female's strong quacking call is the dominant sound at sub-Saharan African wetlands.
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Anseriformes (Waterfowl) |
| Família | Anatidae (Ducks, Geese & Swans) |
| Genus | Anas |
| Espécies | Anas undulata |
Distribution
Yellow-billed Duck has been recorded in 5 countries.
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External Databases
Perguntas frequentes
What does the Yellow-billed Duck eat?
Where does the Yellow-billed Duck live?
Is the Yellow-billed Duck endangered?
How does the Yellow-billed Duck nest?
What does the Yellow-billed Duck sound like?
How big is the Yellow-billed Duck?
What order and family does the Yellow-billed Duck belong to?
Similar Birds
Other species in the Anatidae family