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

Rusty-margined Flycatcher

Myiozetetes cayanensis

A social and conspicuous tyrant flycatcher distinguished by its bright yellow underparts and characteristic rufous-edged wing feathers. It is frequently seen perched in open areas, often near water or human habitation.

What it sounds like

A loud, piercing, and nasal 'zweee' or 'pe-cheee-ee', often delivered in a buzzy, descending series.

Reference call, compare with what you heard

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Rec. JAYRSON ARAUJO DE OLIVEIRA · BrazilCC BY-NC-SA Xeno-canto

Field notes

It is nearly identical to the Social Flycatcher but can be reliably identified by the prominent rusty margins on its primary and covert feathers.
The species builds a large, globular 'oven' nest with a side entrance, often situated in a thorny tree or overhanging water.
It possesses a concealed orange or yellow crown patch that is typically only visible during aggressive displays or courtship.
Despite its small size, it is highly territorial and will boldly mob much larger predators, including hawks and caracaras.
Its diet is opportunistic, consisting of a mix of flying insects caught mid-air and small fruits or berries plucked from foliage.

Habitat

Open woodlands, river banks, forest edges, and suburban parks or gardens.

Range

Northern and central South America, ranging from Panama and the Guianas down to Bolivia and southern Brazil.

Similar & commonly confused birds

Dusky-chested FlycatcherMyiozetetes luteiventris Gray-capped FlycatcherMyiozetetes granadensis Social FlycatcherMyiozetetes similis

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