Why do fish jump? Why don't lakes freeze all the way down to the bottom? Which lake plants are invasive? What are those water bugs? Is that lake healthy? Whether you fish, paddle, swim, snowshoe, ski, or just gaze upon your favorite lake, A Lakeside Companion will deepen your appreciation for the forces that shape lakes and the teeming life in and around them. You'll discover the interconnected worlds of a lake: the water; the sand, gravel, rocks, and muck of the bottom; the surface of the lake; the air above; and the shoreline, a belt of land incredibly rich in flora and fauna. Explained, too, are the physical, biological, and chemical processes that determine how many and what kinds of fish live in the lake, which plants grow there, the color and clarity of the water, how ice forms in winter and melts in spring, and much more. Useful advice will help you look out for your lake and advocate for its protection.

Lakes are among the Upper Midwest's greatest treasures and most valuable natural resources. The Great Lakes define the region, and thousands of smaller lakes offer peace, joy, and recreation to millions. And yet, in large part because of the numbers of people who enjoy the local waterways, the lakes of Wisconsin, Michigan, and Minnesota face numerous challenges. Invasive species, pollution, defective septic systems, inadequate shoreland zoning laws, and climate change are present and increasingly existential threats. We are, quite possibly, loving our lakes to death. In his engaging and conversational style, Ted Rulseh details each of these challenges and proposes achievable solutions. He draws on personal experience, interviews, academic research, and government reports to describe the state of the lakes, the stresses they are under, and avenues to successful lakeside living for a sustainable future. Ripple Effects will be a go-to source for all who love lakes and who advocate for their protection; its driving question is summed up by one of Rulseh's interviewees: "We love this lake. What can we do to keep it healthy?"