With an electrode adhered to one fan-shaped ear, another on the back of the neck and a ground wire at its hip, an African elephant munches on a snack as it is presented with a sound, over and over again. A team of University of Cincinnati researchers works around the animal and on a ladder beside it, monitoring its health and collecting data.
Click here for original story, Researchers have determined what African elephants can hear
Source: Phys.org