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Latest Jam Bat Echolocation Systems Stories

Moths Jam Bat Echolocation Systems
2013-07-05 09:04:09

Brett Smith for redOrbit.com - Your Universe Online For years, the military has used radio signals to jam an enemy's radar and a new study in the journal Biology Letters suggests hawk moths use the same technique to evade predation by bats. According to the study's authors from the University of Florida, hawk moths emit sonic pulses from their genitals in response to the high-frequency echolocation that bats produce to locate prey. "This is just the first step toward understanding a...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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