Common Kestrel vs Bat Falcon
Falco tinnunculus 比較対象 Falco rufigularis
Side-by-Side Comparison
| 属性 | Common Kestrel | Bat Falcon |
|---|---|---|
| 学名 | Falco tinnunculus | Falco rufigularis |
| 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) | 39.8 cm (15.7 in) |
| 体重 | 190.0 g (6.70 oz) | 169.25 g (5.97 oz) |
| 食性 | Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at … | -- |
| 一腹卵数 | 1-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Kestrel
Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.
Song & Call Comparison
Common Kestrel
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.
Bat Falcon
Geographic Range & Migration
Common Kestrel
Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.
Bat Falcon
保全状況
Common Kestrel
Bat Falcon
How to Tell Them Apart
Common Kestrel
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.
Short, hooked grey bill with a yellow cere
Bat 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。
Bat Falcon
メキシコからアルゼンチンにかけて分布するハヤブサで、夕暮れ時にコウモリを捕食することで知られる。