[skr]

It’s true that elephants aren’t furry, although they do have hair. Asian elephants have more noticeable hair than do African ones. So far, I’ve only heard from a number of safari guides that they regulate their temperature via their ear flapping.

[gundog]

Sure, large ears act as radiators. Nothing like good old evaporation to cool down, though. Since elephants don’t perspire, they soak and bathe.