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Side-by-Side Comparison

Thuộc Tính	Common Kestrel	Sooty Falcon
Tên Khoa Học	Falco tinnunculus	Falco concolor
Bộ	Falconiformes	Falconiformes
Họ	Falconidae	Falconidae
Tình Trạng Bảo Tồn	Least Concern	Vulnerable
Chiều Dài	34,0 cm (13.4 in)	—
Chiều Dài Sải Cánh	74,0 cm (29.1 in)	53,8 cm (21.2 in)
Khối Lượng	190,0 g (6.70 oz)	299,3333333333333 g (10.56 oz)
Chế Độ Ăn	Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at …	--
Số Trứng	1-7	1-4
Population Trend	—	—

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Size Comparison

Body Length

Common Kestrel 34,0 cm

Sooty Falcon —

Chiều Dài Sải Cánh

Common Kestrel 74,0 cm

Sooty Falcon 53,8 cm

Khối Lượng

Common Kestrel 190,0 g

Sooty Falcon 299,3333333333333 g

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Habitat Comparison

Môi Trường Sống Chung

🌿 Wetland

Common Kestrel only

🌾 Grassland 🏖️ Coastal

Sooty Falcon only

🏜️ Desert

Common Kestrel

Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.

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Song & Call Comparison

Common Kestrel

Tiếng Hót

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.

Sooty Falcon

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Geographic Range & Migration

Common Kestrel

Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.

Sooty Falcon

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Tình Trạng Bảo Tồn

Least Concern

Common Kestrel

Vulnerable

Sooty Falcon

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How to Tell Them Apart

Common Kestrel

Bộ Lông

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.

Mỏ

Short, hooked grey bill with a yellow cere

Sooty Falcon

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About These Birds

Common Kestrel

The common kestrel is Europe's most abundant falcon, famous for its ability to hover motionless in the wind while scanning for prey. Research has shown kestrels can see ultraviolet light, allowing them to detect vole urine trails that reflect UV. The species has adapted remarkably well to urban environments.

Sooty Falcon

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Related Comparisons

Peregrine Falcon vs Common Kestrel

same-family

Resplendent Quetzal vs Common Kestrel

look-alike

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