Chirpkeep · Dawn Chorus

An original cozy dawn-chorus puzzle: slide three birds’ fixed song patterns through time and pitch, cover every golden listening slot once and avoid overlapping calls. Eight uniquely solvable clearings, keyboard and pointer controls, optional local synthesized chorus, nudges, undo and device-local stars. Bioacoustics research inspiration only; no upstream code or models used. Source: https://github.com/birdnet-team/BirdNET-Analyzer (MIT). Metadata tags: github-source, game.