Self-organized sardines

Self-organized sardines swimming together at the Monterey Aquarium

Updated: A coworker (with whom I went the first time to Monterey) went recently to Monterey to check the self-organized & self-disciplined sardines, but there was an ungrateful surprise. The sardines where not organizing very well: some of them were going one way while other were going some other way and even some anarchic sardines not following any circle!! The result, the sardines where going much more slower!!!!

Disorganized sardines... Lack of leadership in that group?












Thank you Eli for the pic and the comments!