Musk Duck vs Black-headed Duck
Biziura lobata 비교 대상 Heteronetta atricapilla
Side-by-Side Comparison
| 속성 | Musk Duck | Black-headed Duck |
|---|---|---|
| 학명 | Biziura lobata | Heteronetta atricapilla |
| 목 | Anseriformes | Anseriformes |
| 과 | Anatidae | Anatidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 42.3 cm (16.7 in) | 34.7 cm (13.7 in) |
| 체중 | 1930.75 g (68.11 oz) | 528.5 g (18.64 oz) |
| 식성 | Dives for aquatic invertebrates, small fish, and plant material in Australian freshwater lakes. Highly aquatic; … | Parasitic; adults may feed on aquatic plants, seeds, and invertebrates in South American marshes. Diet … |
| 산란 수 | 2-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Musk Duck
Male produces a loud, explosive plonk call followed by bill-drumming on the water surface; female gives a harsh quack. The male's bizarre splashing display is unique and unmistakable among Australian …
Black-headed Duck
Male gives a soft, raspy peeping note; female produces a muted quack. An obligate brood parasite with reduced vocalizations; subdued calls suit its secretive lifestyle among Argentine reeds.
Geographic Range & Migration
Musk Duck
Endemic to southern Australia, including southeastern and southwestern regions. Found on wetlands with lignum and reeds.
Black-headed Duck
Resident in southern South America from southern Brazil and Bolivia south to Argentina and Chile. Found on lakes and marshes in open lowlands.
보전 상태
Musk Duck
Black-headed Duck
How to Tell Them Apart
Musk Duck
Both sexes are uniformly dark sooty-brown, densely barred and vermiculated with black; male has distinctive pendulous black lobe hanging below bill. Females and immatures are smaller and lack the lobe.
Black-headed Duck
Male has distinctive jet-black head and neck, warm chestnut-brown back, and pale buff underparts; blue-grey bill with red base. Female is streaked brown above with pale supercilium and whitish underparts.
About These Birds
Musk Duck
오스트레일리아의 가장 큰 뻣뻣한 꼬리 오리(약 1.9kg)로, 수컷의 부리에서 가죽질 돌기가 늘어집니다. 오스트레일리아 남부의 깊고 영구적인 담수 호수와 습지에 서식합니다. 수컷은 구애 시 사향 냄새를 방출합니다. 물고기, 개구리, 갑각류, 연체동물을 잠수하여 먹습니다. 은밀한 행동으로 인해 거의 볼 수 없는 관심대상 종입니다.
Black-headed Duck
검은머리오리(Heteronetta atricapilla)는 남아메리카산 약 530g의 소형 잠수 오리로, 오리과의 유일한 탁란성 종이다. 다른 수조류 둥지에 알을 낳는다.