
At one time, a little fish called menhaden was so plentiful that schools of them would cover a square half-mile of ocean, providing a bounty for the predator fish that leapt among them.
Terry Gibson, a charter boat operator in Florida, recalled the scene from his childhood. Nowadays, he said, schools of menhaden might fill 20 or 30 square yards — if that.
“Kids now think that that’s a big school of menhaden. …