White-backed Duck
Thalassornis leuconotus
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<birdfyi-bird slug="thalassornis-leuconotus"></birdfyi-bird>The White-backed Duck (Thalassornis leuconotus) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 33.3 cm and a weight of 704.7 g. The IUCN Red List classifies it as Least Concern.
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소개
흰등오리는 사하라 이남 아프리카와 마다가스카르의 습지에 서식하는 독특한 잠수 오리입니다. 갈색 줄무늬 깃털과 흰 등, 특이한 납작한 부리가 특징이며, 수생 식물이 무성한 얕은 연못과 호수에 서식합니다.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 날개 폭 | 33.3 cm | 13.1 in |
| 체중 | 704.6666666666666 g | 24.86 oz |
식별
깃털
Heavily mottled and barred brown and buff overall. Diagnostic white back patch visible in flight. Head brown with whitish face and chin. Stiff tail held erect. Sexes similar; stiff-tail diving duck.
Habitat & Range
Freshwater lakes, ponds, and swamps with abundant floating aquatic vegetation, especially water lilies, in sub-Saharan Africa and Madagascar. Prefers shallow sheltered water with emergent vegetation for cover.
보전 상태
행동 및 번식
둥지
Incubation: 29-33 days. Fledging: 55 days.
산란 수
4-10
소리
노래
Soft, low whistles and hissing sounds. The White-backed Duck is relatively quiet compared to whistling-ducks. Alarm call is a low 'peep'. Mostly heard at night.
분류학
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 목 | Anseriformes (Waterfowl) |
| 과 | Anatidae (Ducks, Geese & Swans) |
| Genus | Thalassornis |
| 종 | Thalassornis leuconotus |
External Databases
자주 묻는 질문
Where does the White-backed Duck live?
Is the White-backed Duck endangered?
How does the White-backed Duck nest?
What does the White-backed Duck sound like?
How big is the White-backed Duck?
What order and family does the White-backed Duck belong to?
Similar Birds
Other species in the Anatidae family