From polluted to pristine; Spirit Lake in Duluth
Cliff is talking about Spirit Lake in the St. Louis River area of Duluth ... In 2010, through the Great Lakes Legacy Act, a ...
Center for Biological Diversity5y
Iconic Sturgeon of Great Lakes, Mississippi River Take Step Toward Endangered Species Protection
“These behemoth fish are a bellwether for the health of the Great Lakes and Mississippi River. We need to protect their spawning rivers and other habitats to ensure they’re not lost forever to ...