Stefan Kahl 2025-09-12T23:35:27Z

For years, the woods behind my cabin felt like a beautiful prison. Every dawn, a riot of chirps and warbles would pull me from sleep – a secret language I ached to understand. I’d squint through binoculars till my eyes watered, only to glimpse fluttering shadows. Notebooks filled with clumsy descriptions: "high-pitched trill, like a rusty hinge," or "liquid gurgle near the creek." Pure frustration tasted like stale coffee on those silent walks home.

BirdNETHow can computers learn to recognize birds from sounds? The BirdNET research project uses artificial intelligence and neural networks to train computers to identify more than 3,000 of the most common species worldwide. You can record a file using the microphone of your Android device and see