Field guide · Social feed

Log the birds you find. Keep the record forever.

BirdSV is a simple place to record what you saw, where you saw it, and what it was doing — with a photo, a field note, and a life list that grows with you. Share it with other birders and cheer on the sightings you love.

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BirdSV

Fulvous Whistling-Duck

Dendrocygna bicolor

New to BirdSV?

Use a BRC-100 wallet to sign your sightings

BirdSV works best with BSV Browser on iPhone or Android, or BSV Desktop on a computer. They provide the wallet BirdSV uses for identity, on-chain reactions, and tiny payments.

BSV Browser for mobile BSV Desktop

Both are published by the BSV Association. Keep your recovery information safe; BirdSV never receives your wallet keys.

Why BirdSV

Built for birders first

Signed sightings

Every sighting you publish is signed by your own wallet, so authorship is never in doubt.

Photos that last

Where you attach a photo, it is stored on-chain with the record — not on a server that might disappear.

Paid Likes

A Like sends real value straight to the birder who found the bird.

Durable history

Your life list and field notes stay yours, permanently, no matter what happens to any app.

Recent activity

Sightings on the map

Markers are intentionally approximate and use only BirdSV's public coarse location regions — never a birder's exact observation coordinates.

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Recent sightingHas photoApproximate public regions · last 28 days