Washington, March 27 : Engineers at MIT (Massachusetts Institute of Technology), for the first time, have observed the initiation of a mass gathering and subsequent migration of hundreds of millions of fish.
The work, conducted using a novel imaging technique, "provides information essential to the conservation of marine ecosystems that vast oceanic fish shoals inhabit," according to the research team.
It also confirms theories about the behavior of large groups of animals in general, from bird flocks to locust swarms.
Until now, those theories had only been predicted through theoretical investigations, computer simulations and laboratory experiments.