 Hawking bats, that is, those seeking moths in flight, attacked intact, clicking "C. tenera" less frequently than surgically muted (with tymbal organs destroyed) moths in experiments.Intact moths emitted calls when the hunting bats switched from search phase calls to approach phase calls.In gleaning attacks, when bats attack moths perched on surfaces, bats use a different frequency of sound that these moths cannot hear, and the moths do not respond until actually handled by bats.