"If the sharks disappear, the little fish explode in population, because nothing's eating them," Daly-Engel told Live Science. "Pretty soon, their food — plankt

"If the sharks disappear, the little fish explode in population, because nothing's eating them," Daly-Engel told Live Science. "Pretty soon, their food — plankton, microorganisms, little shrimps — all of that is gone, so all the little fish ultimately starve." One would expect that overfishing will solve this issue.