#bioacoustics

#bioacoustics

The scientist traipses to a pond wearing rubber boots but he doesn't enter the water. Instead, Brad Hollingsworth squats next to its swampy edge and retrieves a recording device the size of a deck of cards. He then opens it up and removes a tiny memory card containing 18 hours of sound. Back at his office at the San Diego Natural History Museum, the herpetologist an expert in reptiles and amphibians uses artificial intelligence to analyze the data on the card.