Common Kestrel vs Slaty-backed Forest-falcon
Falco tinnunculus 比較対象 Micrastur mirandollei
Side-by-Side Comparison
| 属性 | Common Kestrel | Slaty-backed Forest-falcon |
|---|---|---|
| 学名 | Falco tinnunculus | Micrastur mirandollei |
| 目 | Falconiformes | Falconiformes |
| 科 | Falconidae | Falconidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 34.0 cm (13.4 in) | — |
| 翼開長 | 74.0 cm (29.1 in) | 46.4 cm (18.3 in) |
| 体重 | 190.0 g (6.70 oz) | 506.5 g (17.87 oz) |
| 食性 | Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at … | -- |
| 一腹卵数 | 1-7 | -- |
| Population Trend | — | — |
Size Comparison
Body Length
Common Kestrel
34.0 cm
Slaty-backed Forest-falcon
—
翼開長
Common Kestrel
74.0 cm
Slaty-backed Forest-falcon
46.4 cm
体重
Common Kestrel
190.0 g
Slaty-backed Forest-falcon
506.5 g
Habitat Comparison
共通生息地
None
Common Kestrel only
Slaty-backed Forest-falcon only
Common Kestrel
Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.
Song & Call Comparison
Common Kestrel
さえずり
A shrill, repeated 'kee-kee-kee-kee' or 'kik-ik-ik', especially near nest. Alarm call is a nasal chattering. Generally less vocal than larger falcons. Calls ring clearly in open country.
Slaty-backed Forest-falcon
Geographic Range & Migration
Common Kestrel
Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.
Slaty-backed Forest-falcon
保全状況
Least Concern
Common Kestrel
Least Concern
Slaty-backed Forest-falcon
How to Tell Them Apart
Common Kestrel
羽毛
Males have a blue-grey head and tail with a rufous back spotted with black. Females are rufous-brown with heavy barring. Both have a dark moustachial stripe.
くちばし
Short, hooked grey bill with a yellow cere
Slaty-backed Forest-falcon
About These Birds
Common Kestrel
チョウゲンボウ（Falco tinnunculus）— ヨーロッパからアジア、アフリカに広く分布する小型のハヤブサ。ホバリングしながら地上の獲物を探す行動が特徴。