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It's agelong been thought that the electrical chirps of brownish shade knifefish are for communication, but they mightiness alternatively assistance amended electrolocation
Life 20 January 2023A brownish shade knifefish Alessandro Mancini / Alamy Stock Photo
When 1 brownish shade knifefish “chirps” astatine different knifefish by altering the electrical tract it produces, it has agelong been assumed it is communicating to with the different fish. But according to Livio Oboti astatine the Humboldt University of Berlin, these chirps are alternatively a benignant of probe that helps a food improve its electrolocation of objects, particularly different electrical fish.
Weakly electrical food make a low-power electrical field astir their body, which they consciousness with peculiar receptors successful their skin. This allows them to observe …
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