Amami Jay vs Northern Nutcracker
Garrulus lidthi 对比 Nucifraga caryocatactes
Side-by-Side Comparison
| 属性 | Amami Jay | Northern Nutcracker |
|---|---|---|
| 学名 | Garrulus lidthi | Nucifraga caryocatactes |
| 目 | Passeriformes | Passeriformes |
| 科 | Corvidae | Corvidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 34.8 cm (13.7 in) | 36.6 cm (14.4 in) |
| 体重 | 125.0 g (4.41 oz) | 172.33333333333334 g (6.08 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-5 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Vulnerable
Amami Jay
Least Concern
Northern Nutcracker
About These Birds
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.
Northern Nutcracker
星鸦（约175克）是一种以坚果（尤其是瑞士石松松果）为主食的鸦科鸟类，分布于欧洲和亚洲的山地针叶林。以其出色的记忆力著称，能够在整个冬季检索数千个藏食点。无危；种群数量随宿主植物结实情况而波动，偶尔大规模游荡。