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

Blue Mountain Vireo

Vireo osburni

The Blue Mountain Vireo is a large, thick-billed passerine endemic to the highland forests of Jamaica, distinguished by its drab olive plumage and sluggish behavior.

What it sounds like

A series of 3 to 5 high-pitched, thin, and slurred notes, often described as a buzzy 'wee-chee-chee-chee'.

Reference call, compare with what you heard

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Rec. Ross Gallardy · JamaicaCC BY-NC-SA Xeno-canto

Field notes

It is one of two vireo species found only in Jamaica, the other being the smaller Jamaican Vireo.
The species is characterized by a notably heavy and slightly hooked bill, which it uses to consume large insects and small fruits.
Unlike many active vireos, it is a slow and deliberate forager, often sitting motionless for long periods while scanning foliage.
It is currently classified as Near Threatened due to its small, fragmented range and the continuing loss of montane forest habitat.
While it shares the island with the Jamaican Vireo, the Blue Mountain Vireo is typically restricted to higher elevations above 500 meters.

Habitat

Primary montane rainforests, dense limestone forests, and well-shaded coffee plantations.

Range

Highlands of Jamaica, particularly the Blue Mountains and the John Crow Mountains.

Similar & commonly confused birds

Bell's VireoVireo bellii Black-capped VireoVireo atricapilla Black-whiskered VireoVireo altiloquus Blue-headed VireoVireo solitarius Brown-capped VireoVireo leucophrys Cassin's VireoVireo cassinii Chivi VireoVireo chivi Choco VireoVireo masteri

Heard a Blue Mountain Vireo?

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