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Question: I want to find out more about a sharks sixth sense:being able to locate electromagnetic pulses
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anon answered on 19 Mar 2015:
There are some types of fish – like electric eels that can produce strong electric currents to zap and stun their prey. There are also fish that can produce weak electric currents to help with navigation, detecting objects including their prey (electrolocation) and communication with other electric fish! All of these electrogenic fish (fish that can generate electric fields) can also detect electric fields – just like the sharks!
I did some fun work with weakly electric fish mapping out the shape of their electric fields – but it was really tricky because they kept moving and messing up my maps!
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