Researchers played simulated bat echolocation calls in the laboratory and found that egg-bearing A. nigrisigna stopped flying when exposed to high pulse repetition rates. This behavior could be ...

An international research team set out to test whether diurnal moths—less threatened by echolocating bats—would have reduced tympanal organs. These specialized hearing organs allow moths to detect the ...

Many bat species emit echolocation calls and use the returning echoes to find their way, detect the presence of fluttering insects, and locate and catch them. A new study investigated this behavior in ...

Jesse Barber and Akito Kawahara study the evolutionary arms race between bats and moths. In Sumacó, Ecuador, Entomologists Jesse Barber and Akito Kawahara study the centuries-long evolutionary arms ...