Birds Daytime

Peregrine Falcon

Falco peregrinus

iNaturalist eBird Wikipedia

Meet the world's fastest animal. With diving speeds exceeding 200 mph, the Peregrine Falcon is a master of the air that has traded the wilderness for the urban jungle.

72 Sightings

5 Habitats

Quick Identification

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Size

Length: 34-58 cm (13-23 in); Wingspan: 74-120 cm (29-47 in); Weight: 0.7-1.5 kg (1.5-3.3 lbs)

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Colors

Slate-blue or blue-grey upperparts with dark barring; creamy white underparts with fine horizontal bars; dark head with a prominent black 'mustache' or malar stripe.

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Key Features

Distinctive dark 'hood' and sideburns
Long, pointed wings built for speed
Heavily barred white or buff underparts
Yellow eye-ring and cere (base of the beak)

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 6-10 AM, 3-6 PM

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Season Year-round (in many regions) or March-October (migratory populations)

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Diet Strictly carnivorous, feeding almost exclusively on medium-sized birds like pigeons, doves, and starlings, caught in mid-air high-speed strikes.

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Habitat Open landscapes, coastal cliffs, and increasingly urban 'canyons' with tall buildings and bridges.

Sightings on EverydayEarth

Castle Rock Falcons - Cliff View

Mar 31, 2026

Four Peregrine Falcon eyasses, covered in white down, are huddled together in a rocky cliffside nest. The chicks are active, turning their heads and shifting positions. At the very end of the sequence, an adult falcon quickly enters the frame from the bottom left.

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Great Spirit Bluff Falcons

Jun 4, 2026

Three juvenile Peregrine Falcons are gathered in a cliffside nest box. The young raptors are mostly stationary, with one perched at the front edge of the box showing its large yellow talons, while two others rest behind it on the dark substrate.

Great Spirit Bluff Falcons

Jun 4, 2026

Two juvenile Peregrine Falcons are seen inside a cliffside nesting box. One stands alert in the background, while the other in the foreground turns its head and looks around, showing off its developing plumage.

Great Spirit Bluff Falcons - Cliff View

Jun 4, 2026

Two Peregrine Falcons are at their cliff-side nest box. One falcon sits alertly on the wooden perch, looking out over the valley, while the second falcon remains inside the box, actively preening its feathers and tending to the nest area.

Great Spirit Bluff Falcons

Jun 4, 2026

Three juvenile Peregrine Falcons are seen resting and looking around within their nesting box on a cliffside. They appear alert, with the middle bird frequently turning its head to track movement outside the box while the other two remain relatively still. Their transition from downy white feathers to dark juvenile plumage is clearly visible.

Great Spirit Bluff Falcons

Jun 4, 2026

Three juvenile Peregrine Falcons, known as eyases, are resting inside a cliff-side nesting box. One falcon stands prominently in the foreground, alertly watching its surroundings, while another in the center preens its developing feathers. In the background, a third falcon vigorously stretches and flaps its wings, exercising the muscles needed for its upcoming first flight. All three birds are fitted with identification bands on their legs.

Behavior

The Peregrine Falcon is the undisputed king of the skies, legendary for its high-speed hunting dive known as a 'stoop,' which can reach speeds of over 200 mph. These birds are apex predators that primarily hunt other birds in mid-air. Unlike many raptors that prefer perching and waiting, Peregrines are active searchers, often patrolling high above the ground or scanning from the tallest available vantage points, such as skyscrapers, water towers, or cliff faces.

While they are naturally solitary and territorial, Peregrine Falcons have become surprisingly well-adapted to human environments. In urban and suburban settings, they use tall buildings as artificial cliffs and feast on the abundant pigeon and starling populations. They are generally wary of humans but can be observed relatively closely if they have established a regular 'plucking post'—a flat surface where they take their prey to consume it.

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Camera Tips

Capturing a Peregrine Falcon on a backyard camera is the 'holy grail' for many enthusiasts because of their height and speed. To succeed, you must think vertically. If you live in an area with these falcons, avoid placing your camera on the ground. Instead, mount your AI-powered camera on a roofline, a high chimney, or a dedicated pole at least 10-15 feet high, overlooking an open flight path. They prefer wide-open views where they can spot both prey and potential threats from a distance.

One of the best ways to lure a Peregrine into camera range is to identify a 'plucking post.' Look for flat, elevated surfaces like the top of a pergola, a flat roof, or a sturdy high branch that has a scattering of feathers nearby. Peregrines often return to the same spot to strip and eat their catch. Setting your camera to a high-sensitivity motion trigger is essential, as their movements are lightning-fast. Use a fast shutter speed setting if your camera allows it to avoid motion blur during their rapid take-offs and landings.

While you shouldn't use food as bait (as they only eat fresh, self-caught prey), a large, elevated stone birdbath can occasionally attract them for a drink or a bath, especially in summer. Place the camera at a 45-degree downward angle to capture the intricate feather patterns on their back. Because they are most active during the first few hours of light, ensure your camera is positioned to avoid direct lens flare from the rising sun, which can wash out the fine detail of their plumage.

Similar Species

Species that look similar or are commonly confused with Peregrine Falcon.

Cooper's Hawk

Has rounded wings and a long, banded tail; lacks the Peregrine's dark facial 'mustache' stripes.

Merlin

Much smaller (pigeon-sized) with a less distinct facial pattern and faster, wing-heavy flight.

Prairie Falcon

Paler brown overall with distinctive dark 'armpits' (axillaries) visible only when in flight.

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Frequently Asked Questions

Peregrine Falcons are diurnal hunters, meaning they are most active during daylight hours. Their peak hunting times are typically in the early morning and late afternoon when prey birds like pigeons and starlings are also most active and moving between roosting and feeding sites.

You cannot easily attract Peregrine Falcons with traditional bird feeders as they only eat live prey. However, providing high, flat perching spots like a tall nesting platform or maintaining a large, elevated water source may encourage a passing falcon to stop. They are most likely to visit backyards that have a clear view of the sky and are near high-density bird populations.

Peregrine Falcons are 'avivores,' meaning their diet consists almost entirely of other birds. Common prey includes pigeons, doves, shorebirds, and songbirds. They are famous for striking their prey in mid-air at incredible speeds, often knocking the bird unconscious instantly.

Yes, they are increasingly common in suburban and urban areas. They have adapted to use tall man-made structures like bridges and office towers as substitutes for natural cliffs, and they thrive on the high numbers of urban birds found in these environments.

The easiest way to tell them apart is by the wing shape and head markings. Peregrine Falcons have long, pointed wings and a dark 'mustache' or 'hood,' while Cooper's Hawks have shorter, rounded wings and a capped appearance without the heavy dark sideburns. Additionally, Peregrines have a much faster, more direct flight style compared to the flap-flap-glide rhythm of a hawk.

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