Black Swan vs Common Myna
Cygnus atratus 비교 대상 Acridotheres tristis
Side-by-Side Comparison
| 속성 | Black Swan | Common Myna |
|---|---|---|
| 학명 | Cygnus atratus | Acridotheres tristis |
| 목 | Anseriformes | Passeriformes |
| 과 | Anatidae | Sturnidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 130.0 cm (51.2 in) | 25.0 cm (9.8 in) |
| 날개 폭 | 190.0 cm (74.8 in) | 38.0 cm (15.0 in) |
| 체중 | 6200.0 g (218.70 oz) | 120.0 g (4.23 oz) |
| 식성 | Aquatic vegetation and algae, supplemented with grain and pasture grasses. Feeds by upending in shallow … | Omnivorous — insects, fruit, grain, and kitchen scraps. Bold and opportunistic around human settlements. |
| 산란 수 | 4-6 | 2-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Black Swan
Lakes, rivers, swamps, and coastal waters across Australia. Also found in ornamental lakes in parks.
Common Myna
Urban areas, farmland, and open woodland. Closely associated with humans and one of the most successful avian urban colonizers.
Song & Call Comparison
Black Swan
Gives a musical bugling 'boo-boo-boo' in flight and softer honking on water. Less vocal than Mute Swan; produces a baying call when alarmed. Wings whistle softly in flight.
Common Myna
A noisy, cackling chatter and melodious whistling mixed together. An accomplished mimic of other birds and sounds. Gives repeated 'mee-ow' and harsh 'quarr' alarm calls.
Geographic Range & Migration
Black Swan
Australia, primarily in the southeast and southwest. Introduced populations in New Zealand, Japan, and western Europe.
Common Myna
Native to South and Southeast Asia. Introduced and invasive in Australia, South Africa, Middle East, and many Pacific islands.
보전 상태
Black Swan
Common Myna
How to Tell Them Apart
Black Swan
Almost entirely black with white flight feathers visible in flight. Red bill with a white band near the tip. Dark red to reddish-brown iris.
Bright red bill with a pale tip and prominent white band
Common Myna
Brown body with a glossy black hood, yellow bill, and bare yellow skin behind the eye. White wing patches conspicuous in flight. Yellow legs.
Strong, slightly curved yellow bill
About These Birds
Black Swan
검은 백조는 한때 모든 백조가 흰색이라고 믿었던 유럽인들에게 불가능하다고 여겨졌으며, 귀납적 추론 실패의 유명한 철학적 예가 됩니다. 서부 오스트레일리아의 주 새입니다. 검은 백조는 평생 짝 유대를 형성하며 양 부모가 포란과 새끼 양육을 공유합니다.
Common Myna
인도찌르레기는 세계 100대 최악의 침입 종 중 하나로 지정될 만큼 적응력이 뛰어난 조류다. 갈색 몸통과 검은 머리, 눈 주위의 노란 피부가 특징적이며 세계적으로 많은 지역에서 번성하고 있다.