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Side-by-Side Comparison

属性	Buckley's Forest-falcon	Peregrine Falcon
学名	Micrastur buckleyi	Falco peregrinus
目	Falconiformes	Falconiformes
科	Falconidae	Falconidae
保护状况	Least Concern	Least Concern
体长	—	43.0 cm (16.9 in)
翼展	42.2 cm (16.6 in)	104.0 cm (40.9 in)
体重	464.0 g (16.37 oz)	750.0 g (26.46 oz)
食性	--	Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with …
产卵数	--	2-4
Population Trend	—	—

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Size Comparison

Body Length

Buckley's Forest-falcon —

Peregrine Falcon 43.0 cm

翼展

Buckley's Forest-falcon 42.2 cm

Peregrine Falcon 104.0 cm

体重

Buckley's Forest-falcon 464.0 g

Peregrine Falcon 750.0 g

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Habitat Comparison

共同栖息地

无

Buckley's Forest-falcon only

🌲 Forest

Peregrine Falcon only

🌿 Wetland 🌾 Grassland 🏜️ Desert 🏖️ Coastal

Peregrine Falcon

Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.

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Song & Call Comparison

Buckley's Forest-falcon

Peregrine Falcon

鸣唱

A harsh, wailing 'kak-kak-kak-kak' repeated rapidly in defense of the nest. Alarm call is a long screaming 'raaak'. Mostly silent away from breeding sites.

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Geographic Range & Migration

Buckley's Forest-falcon

Peregrine Falcon

One of the most widespread birds, found on every continent except Antarctica. Migratory populations travel vast distances between breeding and wintering grounds.

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保护状况

Least Concern

Buckley's Forest-falcon

Least Concern

Peregrine Falcon

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How to Tell Them Apart

Buckley's Forest-falcon

Peregrine Falcon

羽毛

Blue-grey upperparts with barred white underparts. A distinctive black moustachial stripe contrasts with the white throat and cheeks.

喙

Short, notched blue-grey bill with a yellow cere

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About These Birds

Buckley's Forest-falcon

Peregrine Falcon

The peregrine falcon is the fastest animal on Earth, reaching speeds over 389 km/h during its characteristic hunting stoop. Like the bald eagle, peregrines suffered dramatic declines from DDT but have recovered through intensive conservation programs. They have adapted remarkably well to urban environments.

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Related Comparisons

Peregrine Falcon vs Common Kestrel

same-family

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