Roughly 350 species of fish can generate electricity—some up to 860 volts of power (far more than an electric shock from a household outlet, which measures around 120). Of course, there’s the well-known electric eel (which is actually an eel-shaped fish), but sharks and rays use electricity, too. On land, the platypus, echidna and even the bumblebee works with electricity. All of these creatures are …
Animals That Rely on Electricity
