The lake was liberated from glacial ice ten thousand years before Babylon was built. Thus, it had more than fifteen thousand years in which to transform from an almost sterile, ice-gouged river valley into fecund, prosperous Lake Erie.
In fifteen millennia the lake received more than ninety species of fish and immense and varied populations of insects, worms, and crustaceans, and built up the largest concentrations of freshwater fish in the world. Read more »