Harlequin Duck
Histrionicus histrionicus
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El pato arlequín es un espectacular pato de agua dulce con el macho de color azul-gris con parches blancos y castaños bordeados de negro, recordando el traje de un arlequín. Habita en ríos y arroyos de montaña de aguas rápidas e impetuosas durante la temporada reproductora, siendo uno de los pocos patos adaptados a la vida en torrentes de montaña. Inverna en costas rocosas.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 38,8 cm | 15.3 in |
| Peso | 553,0 g | 19.51 oz |
Identificación
Plumaje
Male is slate-blue with bold white crescent before eye, white spots and streaks on head, neck, and scapulars, and rich chestnut flanks. Female is dark sooty-brown with three white facial patches.
Habitat & Range
Distribución geográfica
Breeds on fast-flowing rivers in Iceland, Greenland, and northern North America. Winters along rocky Pacific and Atlantic coasts south to California.
Diet & Feeding
Forages in fast-flowing streams for aquatic insect larvae, amphipods, and small fish. Dives and clings to rocks in turbulent water.
Estado de conservación
Comportamiento y reproducción
Nidificación
Nest type: CP. Incubation: 27-29 days. Fledging: 42-70 days.
Tamaño de la puesta
3-9
Sonido
Canto
Male gives a squeaky, mouse-like squeal; female produces a guttural, grunting call. The male's bizarre, high-pitched squealing call is completely unexpected in such a compact seaduck.
Taxonomía
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Orden | Anseriformes (Waterfowl) |
| Familia | Anatidae (Ducks, Geese & Swans) |
| Genus | Histrionicus |
| Especies | Histrionicus histrionicus |
External Databases
Preguntas frecuentes
What does the Harlequin Duck eat?
Where does the Harlequin Duck live?
Is the Harlequin Duck endangered?
How does the Harlequin Duck nest?
What does the Harlequin Duck sound like?
How big is the Harlequin Duck?
What order and family does the Harlequin Duck belong to?
Similar Birds
Other species in the Anatidae family