Contact: Diana Lutz
dlutz@wustl.edu
314-935-5272
Washington University in St. Louis
Caption: Amplified electric pulses were recorded at Biroudou Creek in southeastern Gabon. Each click represents a single electric-organ discharge, which is about one millisecond long. Several fish can be heard in this recording. A fish's signal becomes louder when it moves closer to the electrode picking up the discharges.
Credit: Bruce Carlson
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