Gulp (VIDEO) Brown University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption A bass eats a goldfish by sucking it into its mouth. The power needed to generate the required suction (at its peak 15 Watts) comes from body muscles also used for swimming. They pull on a linkage to the head, opening the jaws somewhat like an umbrella. Credit XROMM lab/Brown University Usage Restrictions with credit License Licensed content 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.