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-masked Leafbird

Chloropsis venusta

The Blue-masked Leafbird is the smallest member of the Chloropseidae family, notable for its vibrant green plumage and distinct cobalt-blue facial markings. It is a specialized montane species endemic to the island of Sumatra.

What it sounds like

A complex and melodic series of liquid whistles, chirps, and accomplished mimicry of other forest birds.

Reference call, compare with what you heard

No reference call found yet · Xeno-canto

Field notes

It is the smallest of all leafbird species, measuring only approximately 14 to 15 centimeters in length.
The species exhibits sexual dimorphism where males possess an extensive blue mask, while females have blue restricted primarily to the throat.
It possesses a specialized brush-tipped tongue adapted for efficient nectar extraction from montane blossoms.
Unlike most leafbirds that prefer lowlands, this species is restricted to submontane and montane forests between 600 and 1,500 meters.
It is currently classified as Near Threatened due to the combined pressures of habitat loss and the illegal songbird trade.

Habitat

Humid submontane and montane evergreen forests, forest edges, and canopy layers.

Range

Endemic to the Barisan Mountains on the island of Sumatra, Indonesia.

Similar & commonly confused birds

Blue-winged LeafbirdChloropsis moluccensis Bornean LeafbirdChloropsis kinabaluensis Golden-fronted LeafbirdChloropsis aurifrons Greater Green LeafbirdChloropsis sonnerati Javan LeafbirdChloropsis cochinchinensis Jerdon's LeafbirdChloropsis jerdoni Lesser Green LeafbirdChloropsis cyanopogon Orange-bellied LeafbirdChloropsis hardwickii

Heard a Blue-masked Leafbird?

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

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