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

Black Oriole

Oriolus hosii

A rare and elusive songbird endemic to the montane forests of Borneo, distinguished by its uniform black plumage and deep chestnut undertail.

What it sounds like

A series of rich, liquid, flute-like whistles, typically delivered in a slow and somewhat mournful cadence.

Reference call, compare with what you heard

No reference call found yet · Xeno-canto

Field notes

It is one of the most range-restricted members of the Oriolidae family, found exclusively in the mountains of Sarawak.
Unlike the vibrant yellow coloration typical of most orioles, this species has evolved almost entirely jet-black plumage.
Both males and females share the same appearance, featuring characteristic chestnut-colored undertail coverts.
It primarily inhabits the canopy of primary submontane forests at elevations ranging from 900 to 2,500 meters.
The species is currently classified as Near Threatened due to its small, fragmented population and high habitat specialization.

Habitat

Primary submontane and montane rainforests

Range

Montane regions of north-central Borneo (Sarawak, Malaysia)

Similar & commonly confused birds

African Black-headed OrioleOriolus larvatus African Golden OrioleOriolus auratus Black-and-crimson OrioleOriolus consanguineus Black-hooded OrioleOriolus xanthornus Black-naped OrioleOriolus chinensis Black-tailed OrioleOriolus percivali Black-winged OrioleOriolus nigripennis Brown OrioleOriolus szalayi

Heard a Black Oriole?

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