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 Dacnis

Dacnis cayana

A small, vibrant Neotropical tanager defined by the male's brilliant turquoise plumage and contrasting black facial mask. It is a common and active inhabitant of the forest canopy across much of Central and South America.

What it sounds like

Thin, high-pitched sibilant 'tsip' notes and a faint, rapid twittering song.

Reference call, compare with what you heard

0:00 / --:--

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

Field notes

The species exhibits strong sexual dimorphism: males are turquoise-blue with black accents, while females are primarily grass-green with a blue head.
Both sexes possess striking yellow to orange-red irises that contrast sharply against their dark facial feathers.
Their diet is diverse, consisting of nectar, small fruits, and insects often captured via acrobatic foliage gleaning.
Blue Dacnises are highly social and are frequently seen as core members of mixed-species foraging flocks in the upper canopy.
They build small, deep, cup-shaped nests typically placed high in trees and well-hidden among epiphytes or dense clusters of leaves.

Habitat

Humid forest canopies, woodland edges, and mature secondary growth.

Range

From Nicaragua south through the Amazon Basin to northern Argentina and southern Brazil.

Similar & commonly confused birds

Black-faced DacnisDacnis lineata Black-legged DacnisDacnis nigripes Scarlet-breasted DacnisDacnis berlepschi Scarlet-thighed DacnisDacnis venusta Turquoise DacnisDacnis hartlaubi Viridian DacnisDacnis viguieri White-bellied DacnisDacnis albiventris Yellow-bellied DacnisDacnis flaviventer

Heard a Blue Dacnis?

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