PERCH 2.0 · LIVE

Forest Ears

Point your phone at the woods. Let the science nerd robot listen.

checking server…
Microphone is off 6-second clips GPS off

Now hearing

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Start listening and the species heard over the last two minutes will build up here.

Scores are model ranking signals, not literal probabilities that the animal is present. Clips, results, and GPS fixes are recorded on the home server.

Recent clips

  1. Nothing heard yet. Tap a clip to hear it and see its spectrogram.