Bismarck Crow vs Amami Jay
Corvus insularis 比較対象 Garrulus lidthi
Side-by-Side Comparison
| 属性 | Bismarck Crow | Amami Jay |
|---|---|---|
| 学名 | Corvus insularis | Garrulus lidthi |
| 目 | Passeriformes | Passeriformes |
| 科 | Corvidae | Corvidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 62.5 cm (24.6 in) | 34.8 cm (13.7 in) |
| 体重 | 486.0 g (17.14 oz) | 125.0 g (4.41 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 3-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Bismarck Crow
Vulnerable
Amami Jay
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.
Amami Jay
The Amami Jay is a vulnerable corvid weighing 125 g with a broad 34.8 cm wingspan, endemic to the Amami Islands of southern Japan. It has striking blue and chestnut plumage and inhabits subtropical broadleaf forests where it caches food.