Bismarck Crow vs Ratchet-tailed Treepie
Corvus insularis 比較対象 Temnurus temnurus
Side-by-Side Comparison
| 属性 | Bismarck Crow | Ratchet-tailed Treepie |
|---|---|---|
| 学名 | Corvus insularis | Temnurus temnurus |
| 目 | Passeriformes | Passeriformes |
| 科 | Corvidae | Corvidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 62.5 cm (24.6 in) | 26.3 cm (10.4 in) |
| 体重 | 486.0 g (17.14 oz) | 138.0 g (4.87 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Bismarck Crow
Least Concern
Ratchet-tailed Treepie
About These Birds
Bismarck Crow
The Bismarck Crow is a glossy black crow endemic to the Bismarck Archipelago and adjacent islands in Papua New Guinea. Like other crows, it is highly intelligent and omnivorous, feeding on carrion, fruits, invertebrates, and small vertebrates. It inhabits forest, forest edges, and coastal areas.