How accurate is Birdsong's bird identifier?

It runs Google's Perch, a research-grade acoustic model covering nearly 15,000 species. When a call is ambiguous, we say so honestly and let you record a second clip to confirm, rather than guessing.

Is my recording stored?

No. Your audio is used to identify the bird in the moment and isn't saved to our servers. The birds you confirm are kept as cards in your own field journal; the recordings themselves are not.

Is the bird identifier free?

Yes — identify birds every day for free, no account required. Birdsong Pro ($3.99/mo or $39.99/yr) unlocks unlimited IDs, full field guides, your growing collection, and shareable Field Report cards.

Do I need an account or internet to identify a bird?

You'll need a connection to identify, since the AI runs in the cloud. No account is needed to try it — sign in with Google or email to save your field journal and sync it across devices.

Birdsong field guide

Lanner Falcon

Falco biarmicus

The Lanner Falcon is a large, powerful raptor identified by its distinctive rufous crown and pale, lightly streaked underparts. It is a versatile hunter of open country, often filling the ecological niche of the Peregrine Falcon in more arid environments.

What it sounds like

A harsh, repetitive 'kak-kak-kak' when alarmed and a high-pitched, screaming 'kee-ark' during social interactions.

Reference call, compare with what you heard

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Rec. Olivier SWIFT · FranceCC BY-NC-SA Xeno-canto

Field notes

Unlike the Peregrine's vertical stoop, Lanners typically hunt via horizontal pursuit or tail-chasing across open ground.
They frequently engage in cooperative hunting, where mated pairs work together to flush and intercept avian prey.
The species is a member of the 'hierofalcon' group, making it a close genetic relative of the Saker and Gyrfalcon.
While primarily cliff-nesters, they often move into abandoned stick nests built by ravens or other large raptors in treed areas.
Lanner Falcons have been documented following human hunting parties or other predators to snatch flushed prey in opportunistic fashion.

Habitat

Open grasslands, savannas, deserts, and rocky outcrops or mountain cliffs.

Range

Widespread across Africa, Southeast Europe, and parts of the Middle East.

Similar & commonly confused birds

African HobbyFalco cuvierii American KestrelFalco sparverius Amur FalconFalco amurensis Aplomado FalconFalco femoralis Australian HobbyFalco longipennis Banded KestrelFalco zoniventris Bat FalconFalco rufigularis Black FalconFalco subniger

Heard a Lanner Falcon?

Open Birdsong, tap record, and identify the bird singing near you in seconds — then collect it in your field journal.

Identify a bird by its song