Lake Erie a test for birds and energy

Lake Erie businesses are gearing up for The Biggest Week in American Birding, scheduled for May 3-12. What fascinates me is how quickly the issue of birding has gelled and what that could mean for the future of energy production and the environment by getting more people engaged with our natural resources.

Invasive gobies staking out new territory

An uninvited outsider is rapidly showing up in new freshwater territory in Wisconsin–and a recent scientific study indicates the increasing impact of the small fish.  Researchers at the University of Wisconsin Center for Limnology found the invasive round goby has increased 10-fold in some of the state’s lakes and rivers. In addition to the Great Lakes, the fish are now showing up in 175 miles of inland streams, according to Matthew Kornis, doctoral candidate at the Center for Limnology. Like many of the known invasive species inhibiting the Great Lakes, the round goby arrived by an ocean-bound ship and was first seen in the Saint Clair River in 1990. “The study,” Kornis says, “raises significant concern of negative effects round gobies will have or already have on Great Lakes tributaries.”

Researchers found a related dramatic decline in native fish in places where gobies thrive.

Michigan expands Great Lakes muskie stock

The muskie production program of the Department of Natural Resources (DNR) has turned a huge corner by stocking only Great Lakes muskies. The department has raised muskellunge for stocking for decades but had always used northern muskies. This is the second year it produced strictly Great Lakes muskies.

Are dead deer cash cows?

Michigan Highway Hazard Recovery is contracted to clean up deer and other animal roadkill in several counties across the state of Michigan. Oakland County pays about $20,000 a year on deer cleanup.