Common Myna vs Nias Hill Myna
Acridotheres tristis so với Gracula robusta
Side-by-Side Comparison
| Thuộc Tính | Common Myna | Nias Hill Myna |
|---|---|---|
| Tên Khoa Học | Acridotheres tristis | Gracula robusta |
| Bộ | Passeriformes | Passeriformes |
| Họ | Sturnidae | Sturnidae |
| Tình Trạng Bảo Tồn | Least Concern | Critically Endangered |
| Chiều Dài | 25,0 cm (9.8 in) | — |
| Chiều Dài Sải Cánh | 38,0 cm (15.0 in) | 40,4 cm (15.9 in) |
| Khối Lượng | 120,0 g (4.23 oz) | 192,0 g (6.77 oz) |
| Chế Độ Ăn | Omnivorous — insects, fruit, grain, and kitchen scraps. Bold and opportunistic around human settlements. | -- |
| Số Trứng | 2-6 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
Không
Common Myna only
Nias Hill Myna only
Common Myna
Urban areas, farmland, and open woodland. Closely associated with humans and one of the most successful avian urban colonizers.
Song & Call Comparison
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.
Nias Hill Myna
Geographic Range & Migration
Common Myna
Native to South and Southeast Asia. Introduced and invasive in Australia, South Africa, Middle East, and many Pacific islands.
Nias Hill Myna
Tình Trạng Bảo Tồn
Common Myna
Nias Hill Myna
How to Tell Them Apart
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
Nias Hill Myna
About These Birds
Common Myna
The common myna has been named one of the world's 100 worst invasive species by the IUCN. Originally from South Asia, it has been introduced to tropical regions worldwide where it outcompetes native birds for nest cavities. Despite its invasive status, the myna is an intelligent and charismatic bird capable of mimicking human speech.