Rainforest Revelations

Archive for October 2nd, 2012

Being a jungle out there, flying insects are at nocturnal risk from a colossal number of ‘echo-locating’ bats.  For survival-sakes, many species have adapted auditory sensitivities that extend into ultrasonic frequencies.  For some insects, these auditory receptors have developed into sound-producing assets.  More than merely listening devices, they can also respond with ultrasonic clicks to either confuse or deter bats.  Some have even further evolved for communication during courtship.

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