Musk Duck vs Spotted Whistling-duck
Biziura lobata 비교 대상 Dendrocygna guttata
Side-by-Side Comparison
| 속성 | Musk Duck | Spotted Whistling-duck |
|---|---|---|
| 학명 | Biziura lobata | Dendrocygna guttata |
| 목 | Anseriformes | Anseriformes |
| 과 | Anatidae | Anatidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 42.3 cm (16.7 in) | 41.3 cm (16.3 in) |
| 체중 | 1930.75 g (68.11 oz) | 677.5 g (23.90 oz) |
| 식성 | Dives for aquatic invertebrates, small fish, and plant material in Australian freshwater lakes. Highly aquatic; … | Primarily herbivorous; grazes tundra grasses and sedges; winters on coastal marshes and farmland, switching to … |
| 산란 수 | 2-3 | 10-11 |
| Population Trend | — | — |
Habitat Comparison
Spotted Whistling-duck
Freshwater wetlands, rice fields, streams, and forest pools in New Guinea, Sulawesi, the Philippines, and Moluccas. Often found near forested rivers and seasonal swamps at low elevations.
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 …
Spotted Whistling-duck
A musical, high whistle similar to other whistling-ducks. Call is softer and less far-carrying than White-faced or Black-bellied species. Given in flight and on water.
Geographic Range & Migration
Musk Duck
Endemic to southern Australia, including southeastern and southwestern regions. Found on wetlands with lignum and reeds.
Spotted Whistling-duck
Ranges widely across sub-Saharan Africa in open woodland and savanna. Largely sedentary with local seasonal movements to water.
보전 상태
Musk Duck
Spotted Whistling-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.
Spotted Whistling-duck
Dark brown above; head and neck dark brown. Underparts heavily spotted white on dark brown ground, giving spotted appearance. Flanks with bold white spots. Pink-red bill and legs. Sexes similar.
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.
Spotted Whistling-duck
옆구리에 굵은 흰 반점, 주황-붉은 부리와 다리, 엷은 얼굴을 가진 소형 어두운 갈색 홍따오기. 뉴기니·필리핀·인도네시아의 열대 습지에 서식. 종종 담수 개울과 침수 초원 근처에서 발견. 다른 홍따오기보다 덜 사회적.