Mandarin Duck vs Siberian Scoter
Aix galericulata comparado com Melanitta stejnegeri
Side-by-Side Comparison
| Atributo | Mandarin Duck | Siberian Scoter |
|---|---|---|
| Nome científico | Aix galericulata | Melanitta stejnegeri |
| Ordem | Anseriformes | Anseriformes |
| Família | Anatidae | Anatidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 44,0 cm (17.3 in) | — |
| Envergadura | 70,0 cm (27.6 in) | 53,4 cm (21.0 in) |
| Peso | 570,0 g (20.11 oz) | 1267,5 g (44.71 oz) |
| Dieta | Seeds, acorns, grains, aquatic plants, insects, snails, and small fish. Forages by dabbling, walking, and … | Dives for bivalves, crustaceans, and aquatic invertebrates in coastal East Asian waters. Diet similar to … |
| Tamanho da postura | 7-14 | 6-9 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Mandarin Duck
Wooded lakes, rivers, and ponds surrounded by dense forest. Unlike most ducks, regularly perches in trees and nests in tree cavities.
Song & Call Comparison
Mandarin Duck
Male gives a low whistled 'hib' or 'weep'. Female utters a soft quacking 'kek'. Generally quiet and secretive. No loud territorial song; vocalizations subtle and brief.
Siberian Scoter
Male emits a soft, piping whistle; female produces a guttural, grating call. Voice resembles White-winged Scoter; heard during winter on East Asian coasts and large inland seas.
Geographic Range & Migration
Mandarin Duck
Native to East Asia including eastern Russia, China, Japan, and Korea. Feral populations established in Britain and western Europe.
Siberian Scoter
Breeds in boreal forests and tundra of central and eastern Siberia. Winters along the coasts of Japan, Korea, and northeastern China.
Estado de conservação
Mandarin Duck
Siberian Scoter
How to Tell Them Apart
Mandarin Duck
Breeding males have an elaborate pattern of orange, green, white, and purple with distinctive orange sail feathers on the back. Females are grey-brown with a white eye-ring and stripe.
Small red bill in breeding males, pinkish in females
Siberian Scoter
Male is uniformly black with white secondaries forming wing patch; orange-yellow bill has large black knob at base and pale yellow tip. Female dark brown with paler facial patches and …
About These Birds
Mandarin Duck
The mandarin duck is widely considered the most beautiful duck in the world. In East Asian culture, mandarin ducks symbolize love and fidelity because they form strong pair bonds. Unlike most ducks, mandarins nest in tree holes up to 9 meters above the ground, and day-old ducklings must leap to the ground.
Siberian Scoter
O pato-fusco-da-sibéria é um grande pato marinho encontrado principalmente na Ásia Oriental. Os machos têm plumagem preta com mancha branca embaixo do olho e bico elaborado com tubérculo proeminente e ponta amarela-laranjada. Cria em lagos florestais da Sibéria e hiberna em costas marinhas do Japão, Coreia e China. Foi recentemente separado do pato-fusco-de-asa-branca como espécie distinta com base em diferenças de morfologia e genética.