Rook
Corvus frugilegus
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<birdfyi-bird slug="corvus-frugilegus"></birdfyi-bird>The Rook (Corvus frugilegus) is a bird species in the family Corvidae (crows, jays & magpies), within the order Passeriformes (songbirds). Recorded measurements include a wingspan of 62.5 cm and a weight of 451.8 g. The IUCN Red List classifies it as Least Concern.
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について
ヨーロッパから中央アジアにかけて分布するカラス（体長44〜46cm）。光沢のある黒い羽毛と裸の白い嘴基部が特徴（成鳥）。Corvus frugilegus（ミヤマガラス）は木の上に大きなコロニーを作って繁殖する社会性の高いカラスで、農地を歩いてミミズや穀物を食べる。日本にも冬季に渡来する。Corvidae科。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 62.5 cm | 24.6 in |
| 体重 | 451.8333333333333 g | 15.94 oz |
Habitat & Range
保全状況
行動と繁殖
営巣
Nest type: CP. Incubation: 16-18 days. Fledging: 30-36 days.
一腹卵数
2-7
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Passeriformes (Songbirds) |
| 科 | Corvidae (Crows, Jays & Magpies) |
| Genus | Corvus |
| 種 | Corvus frugilegus |
Distribution
Rook has been recorded in 6 countries.
countries highlighted
External Databases
よくある質問
Is the Rook endangered?
How does the Rook nest?
How big is the Rook?
What order and family does the Rook belong to?
Similar Birds
Other species in the Corvidae family