A look at BirdVoxDetect, an ML-powered open-source software that ornithologists can use and adapt to detect flight calls from songbirds in audio recordings (Christian Elliott/MIT Technology Review)

Christian Elliott / MIT Technology Review:
A look at BirdVoxDetect, an ML-powered open-source software that ornithologists can use and adapt to detect flight calls from songbirds in audio recordings  —  A small songbird soars above Ithaca, New York, on a September night.  He is one of 4 billion birds, a great annual river of feathered migration across North America.