Birds on the Spectrum

Birds on the Spectrum

Open

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Open a recording or make one.

Everything stays on your device; nothing is uploaded.

Drag the frame or one of its edges, or tap beside it. Double-tap (or double-click) a call below to add it to the compilation.

From to kHz remove noise

Contrast

Window and format

Window Format

Compilation empty

Double-tap a call in the sonogram to add it, or tap "Fill with detected calls".

Result

Birds on the Spectrum makes sonograms of bird sounds and measures calls. Everything happens on your own device: recordings are not sent anywhere.

Tree and Olive-backed Pipit: measuring method by Ralph Martin (avesrares.wordpress.com, 2013), carried out without clicking. Short-toed and Eurasian Treecreeper: model trained on validated field recordings, including from xeno-canto.org. A result is an aid, not a validation.

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