dan egan death and life of the great lakes

Egan provides a chilling account of how sea lamprey, zebra and quagga mussels and other invaders have made their way into the lakes, decimating native species and largely destroying the age-old ecosystem. These were engineering marvels in their time-and the changes in Chicago arrested a deadly cycle of waterborne illnesses-but they have had horrendous unforeseen consequences. The Death and Life of the Great Lakes is prize-winning reporter Dan Egan’s compulsively readable portrait of an ecological catastrophe happening right before our eyes, blending the epic story of the lakes with an examination of the perils they face and the ways we can restore and preserve them for generations to come.įor thousands of years the pristine Great Lakes were separated from the Atlantic Ocean by the roaring Niagara Falls and from the Mississippi River basin by a “sub-continental divide.” Beginning in the late 1800s, these barriers were circumvented to attract oceangoing freighters from the Atlantic and to allow Chicago’s sewage to float out to the Mississippi.

But they are under threat as never before, and their problems are spreading across the continent. The Great Lakes-Erie, Huron, Michigan, Ontario and Superior-hold 20 percent of the world’s supply of surface fresh water and provide sustenance, work and recreation for tens of millions of Americans. A landmark work of science, history and reporting on the past, present and imperiled future of the Great Lakes.

Dan egan death and life of the great lakes