Peregrine Falcon vs Spot-winged Falconet

Falco peregrinus compared with Spiziapteryx circumcincta

Side-by-Side Comparison

Attribute Peregrine Falcon Spot-winged Falconet
Scientific Name Falco peregrinus Spiziapteryx circumcincta
Order Falconiformes Falconiformes
Family Falconidae Falconidae
Conservation Status Least Concern Least Concern
Length 43.0 cm (16.9 in)
Wingspan 104.0 cm (40.9 in) 32.0 cm (12.6 in)
Weight 750.0 g (26.46 oz) 181.66666666666666 g (6.41 oz)
Diet Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … --
Clutch Size 2-4 2-4
Population Trend

Size Comparison

Body Length
Peregrine Falcon 43.0 cm
Spot-winged Falconet
Wingspan
Peregrine Falcon 104.0 cm
Spot-winged Falconet 32.0 cm
Weight
Peregrine Falcon 750.0 g
Spot-winged Falconet 181.66666666666666 g

Habitat Comparison

Shared Habitats

Peregrine Falcon only

Spot-winged Falconet only

Peregrine Falcon

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

Song & Call Comparison

Peregrine Falcon

Song

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.

Spot-winged Falconet

Geographic Range & Migration

Peregrine Falcon

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

Spot-winged Falconet

Conservation Status

Least Concern

Peregrine Falcon

Least Concern

Spot-winged Falconet

How to Tell Them Apart

Peregrine Falcon

Plumage

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

Bill

Short, notched blue-grey bill with a yellow cere

Spot-winged Falconet

About These Birds

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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