CRICKET ‘SINGING’ HAS BEEN THE SAME FOR 300 MILLION YEARS

 The sound-making, listening to systems in crickets return greater than 300 million years, scientists record.


There have been many changes to the way bugs within the Orthoptera purchase listen to and produce sounds, but the family tree of their tunes days back about 350 million years, says Hojun Tune, an partner teacher in the entomology division at Texas A&M College.


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"IF WE HAD A TIME MACHINE, WE COULD GO BACK 300 MILLION YEARS AND HEAR A CRICKET SONG THAT IS THE SAME OR VERY SIMILAR TO WHAT WE HEAR TODAY."


"We may take it for granted when we listen to crickets and katydids, but these bugs are associated with very complex acts of interaction," he says. "Much like we use singing cables and ears to relay messages in acoustic interaction, these bugs are participated in an interaction that's some of the earliest on Planet."


The research in Nature Interactions shows that the lineages of Orthoptera interacted to find companions, avoid killers, and browse throughout 350 million years of diversification. Investigating these old interaction techniques can help us better understand how we ourselves communicate, Tune says.


"We found a good deal, but there's a good deal that's yet to be found about acoustic interaction in Orthoptera," Tune says. "But the practical applications of our study are also interesting because it's feasible to develop unique devices, such as listening to aid devices, modeled after these old systems used for acoustic interaction."

Location: Indonesia

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