Rattlesnake Rattles Use Acoustic Trick To Fool Human Ears
Rattlesnakes increase their rattling rate as potential threats
approach, and this abrupt switch to a high-frequency mode makes
listeners, including humans, think they+IBk-re closer than they actually
are, researchers report August 19th in the journal Current Biology.
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https://scitechdaily.com/rattlesnake-rattles-use-acoustic-trick-to-fool-human-ears/>
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