Banggai Crow vs Ratchet-tailed Treepie
Corvus unicolor so với Temnurus temnurus
Side-by-Side Comparison
| Thuộc Tính | Banggai Crow | Ratchet-tailed Treepie |
|---|---|---|
| Tên Khoa Học | Corvus unicolor | Temnurus temnurus |
| Bộ | Passeriformes | Passeriformes |
| Họ | Corvidae | Corvidae |
| Tình Trạng Bảo Tồn | Critically Endangered | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 40,2 cm (15.8 in) | 26,3 cm (10.4 in) |
| Khối Lượng | 175,0 g (6.17 oz) | 138,0 g (4.87 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Critically Endangered
Banggai Crow
Least Concern
Ratchet-tailed Treepie
About These Birds
Banggai Crow
The Banggai Crow is a Critically Endangered corvid of the family Corvidae found only on Peleng Island in Indonesia. Weighing about 175g with a wingspan of 40.2cm, it is a large all-black crow restricted to one of the world's smallest ranges for any corvid. Deforestation and hunting have reduced its population to critically low numbers.