Warblr is a UK-based social enterprise that is bringing technology bird research and conservation work in new ways. The Warblr bird call recognition app for smartphones uses deep machine learning to ‘listen’ and recognize bird calls, getting ‘smarter’ with each recording.

CPF is working with Warblr and the Atlanta Audubon Society to bring the technology to the United States and ‘teach’ the system calls of North American bird species. The app will be made available free to schools that use the free lessons provided.