Tiger beetles fight off bat attacks with ultrasonic mimicry When tiger beetles hear a bat nearby, they respond by creating a high-pitched, ultrasonic noise, and for the past 30 years, no one has known why. In a new study, scientists lay the mystery to rest by showing that tiger beetles use ultrasonic warning signals that mimic those of toxic moths.
https://www.sciencedaily.com/r....eleases/2024/05/2405