Red-breasted Merganser
Mergus serrator
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Acerca de
El serrano o merganso mediano es un merganso de tamaño mediano con el macho de cabeza verde con un desordenado moño y el pecho manchado de castaño. Ampliamente distribuido en el hemisferio norte, cría principalmente en costas marinas y grandes lagos, siendo uno de los pocos mergansos que cría regularmente en ambientes costeros. Inverna en costas marinas de mares templados.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 46,7 cm | 18.4 in |
| Peso | 1058,3333333333333 g | 37.33 oz |
Identificación
Plumaje
Male has dark green shaggy double crest, speckled chestnut breast band, white collar, and grey flanks; red bill. Female has rufous-brown head with ragged crest blending gradually into grey neck without sharp contrast.
Habitat & Range
Distribución geográfica
Circumpolar breeder in boreal and Arctic zones. Winters on coasts and large water bodies south to the Mediterranean and southern Asia.
Diet & Feeding
Dives for small fish, crustaceans, and aquatic invertebrates in coastal and freshwater habitats. Pursues fish cooperatively in groups.
Estado de conservación
Comportamiento y reproducción
Nidificación
Nest type: SC,CP. Incubation: 28-35 days. Fledging: 59-69 days.
Tamaño de la puesta
6-14
Sonido
Canto
Male produces a harsh, rasping series of notes; female gives a rough, guttural grunting. The harsh, rattling call is louder than Goosander; pairs and flocks create a rasping coastal cacophony.
Taxonomía
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Orden | Anseriformes (Aves Acuáticas) |
| Familia | Anatidae (Patos, Gansos y Cisnes) |
| Genus | Mergus |
| Especies | Mergus serrator |
Distribution
Red-breasted Merganser has been recorded in 8 countries.
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External Databases
Preguntas frecuentes
What does the Red-breasted Merganser eat?
Where does the Red-breasted Merganser live?
Is the Red-breasted Merganser endangered?
How does the Red-breasted Merganser nest?
What does the Red-breasted Merganser sound like?
How big is the Red-breasted Merganser?
What order and family does the Red-breasted Merganser belong to?
Similar Birds
Other species in the Anatidae family