Electric Fish Locating Prey (video) The Zuckerman Institute at Columbia University Share Print E-Mail Loading video... Caption The elephant-nose fish uses electrical signals to navigate its surroundings, such as locating prey. Credit Nate Sawtell/Columbia's Zuckerman Institute Usage Restrictions Please contact Zuckerman Institute press office for reprint permissions. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.