Musk Duck vs African Pygmy-goose
Biziura lobata 비교 대상 Nettapus auritus
Side-by-Side Comparison
| 속성 | Musk Duck | African Pygmy-goose |
|---|---|---|
| 학명 | Biziura lobata | Nettapus auritus |
| 목 | Anseriformes | Anseriformes |
| 과 | Anatidae | Anatidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 42.3 cm (16.7 in) | 29.9 cm (11.8 in) |
| 체중 | 1930.75 g (68.11 oz) | 272.5 g (9.61 oz) |
| 식성 | Dives for aquatic invertebrates, small fish, and plant material in Australian freshwater lakes. Highly aquatic; … | Filter-feeds on invertebrates and seeds; dabbles in shallow ponds; diet more plant-based outside spring breeding … |
| 산란 수 | 2-3 | 6-12 |
| Population Trend | — | — |
Habitat Comparison
African Pygmy-goose
Freshwater lakes, ponds, and rivers with floating water lilies and other aquatic vegetation across sub-Saharan Africa from Senegal to Tanzania. Nests in tree cavities near water. Highly dependent on water lily vegetation.
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 …
African Pygmy-goose
Male produces a soft, wheezy whistle; female gives a quiet, duck-like quack. Pairs exchange rapid twittering notes during courtship on lily-covered African pools.
Geographic Range & Migration
Musk Duck
Endemic to southern Australia, including southeastern and southwestern regions. Found on wetlands with lignum and reeds.
African Pygmy-goose
Breeds across temperate to sub-Arctic Eurasia; winters in Africa, South Asia, and Southeast Asia.
보전 상태
Musk Duck
African Pygmy-goose
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.
African Pygmy-goose
Tiny. Males have glossy dark green head with orange facial patch and ear spot; chestnut-orange flanks; white underparts; black and green back. Females duller with dark eye-stripe. Small yellow-green bill.
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.
African Pygmy-goose
A tiny jewel-like duck—one of Africa's smallest waterfowl. Males have iridescent green-and-white plumage, an orange bill, and a dark green cap; females are mottled brown. Found on lily-covered lakes in sub-Saharan Africa. Perches on water lily pads and feeds on their seeds and flowers.