This video is under embargo. Please login to access this video.
Caption
When there are no stimuli ─without the smell of the predator─, sea urchins move diversely.
Credit
UNIVERSITY OF BARCELONA
Usage Restrictions
Credit must be given to the creator.
License
CC BY
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.
