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Rook
Corvus frugilegus
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Least Concern
翼開長
62.5 cm
体重
451.8333333333333 g
科
Corvidae
目
Passeriformes
On this page
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
Least Concern
IUCN Red List
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.
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生息あり
Not recorded
countries highlighted
External Databases
よくある質問
Is the Rook endangered?
The Rook has a conservation status of Least Concern.
How does the Rook nest?
Nest type: CP. Incubation: 16-18 days. Fledging: 30-36 days.
How big is the Rook?
The Rook has a wingspan of 62.5 cm, weight of 451.8333333333333 g.
What order and family does the Rook belong to?
The Rook (Corvus frugilegus) belongs to the order Passeriformes and the family Corvidae.
Similar Birds
Other species in the Corvidae family
Common Raven
Corvus corax
Least Concern
Palawan Crow
Corvus pusillus
Not Evaluated
Ratchet-tailed Treepie
Temnurus temnurus
Least Concern
Indian Jungle Crow
Corvus culminatus
Not Evaluated
Jungle Crow
Corvus levaillantii
Not Evaluated
White-tailed Jay
Cyanocorax mystacalis
Least Concern
Daurian Jackdaw
Corvus dauuricus
Least Concern
California Scrub-jay
Aphelocoma californica
Least Concern