Post provided by Ravi Umadi. On a humid, warm evening—close to 40 °C—in Mohali, India, I stood outside holding a bat detector, listening for something I had never heard before. Although I had never previously heard bat echolocation calls, bats themselves were not unfamiliar to me. One of my earliest memories from primary school is of a dark corner of my village school that housed … Continue reading From First Clicks to Building Esperdyne: A Personal Journey into Bat Bioacoustics.