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

Chestnut-breasted Munia

Lonchura castaneothorax

A small, thick-billed estrildid finch easily identified by its rich chestnut breast band, black face mask, and gray-brown crown. It is a highly social species often observed in large, nomadic flocks within tall grasslands.

What it sounds like

Thin, metallic 'teet' or 'peep' contact calls; the song is a complex, quiet series of whistles, chirps, and clicking sounds.

Reference call, compare with what you heard

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Rec. nick talbot · AustraliaCC BY-NC-SA Xeno-canto

Field notes

Locally nicknamed the 'Bully Bird' in parts of Australia due to its assertive behavior when competing with other finches for resources.
The species is highly gregarious, occasionally forming massive congregations of several hundred individuals outside of the breeding season.
Unlike adults, juveniles are almost entirely drab olive-brown and lack the distinctive breast band and facial markings until their first molt.
Its robust, conical beak is a specialized tool designed for de-husking a wide variety of grass seeds and cultivated grains like rice.
It has been successfully introduced to several Pacific islands, including New Caledonia and French Polynesia, where it has established stable populations.

Habitat

Tall grasses, reedbeds, mangroves, swampy wetlands, and agricultural areas such as sugar cane fields.

Range

Northern and eastern Australia, New Guinea, and the Bismarck Archipelago.

Similar & commonly confused birds

Alpine MuniaLonchura monticola Bismarck MuniaLonchura melaena Black MuniaLonchura stygia Black-breasted MuniaLonchura teerinki Black-faced MuniaLonchura molucca Black-throated MuniaLonchura kelaarti Chestnut MuniaLonchura atricapilla Dusky MuniaLonchura fuscans

Heard a Chestnut-breasted Munia?

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Identify a bird by its song