Ripple Effects author to speak at MN COLA’s Annual Meeting

We are very excited to have Ted Rulseh speak at our Annual meeting in Little Falls on June 13. His book Ripple Effects: How We’re Loving Our Lakes to Death chronicles the reasons behind our vanishing natural shorelines and other impacts to lake life.

To whet your appetite, we think you will enjoy reading the preface. And if you haven’t got a copy of the book yet, you will have an opportunity at the Annual Meeting.


Nothing I’ve read better describes the primal attraction humans have to water than these words from Herman Melville’s Moby-Dick.

Say you are in the country; in some high land of lakes. Take almost any path you please, and ten to one it carries you down in a dale, and leaves you there by a pool in the stream. There is magic in it. Let the most absent-minded of men be plunged in his deepest reveries—stand that man on his legs, set his feet a-going, and he will infallibly lead you to water, if water there be in all that region.

For some of us, that water is the ocean or the Great Lakes; for some, wide rivers or rushing trout streams; and for others, like me, the clusters of bluewater jewels in the parts of North America sculpted by the glaciers. The waters differ, but the allure is the same.

To say there’s magic in it is no hyperbole. I’ve been addicted to lakes since I was eight, when I spent a weekend with my father and older brother on Duck Lake, in the big woods of Michigan’s Upper Peninsula. The straight, rough trunks of two majestic pines framed the sweeping lake vista from the screen porch of the cottage. Down a short path from the porch stairs, waves of tannin-stained water lapped against a beach of coarse sand sprinkled with pebbles of milky quartz. At the water’s edge, irregular mounds of brown-on-white foam quivered in the wind.

Until that weekend, I had never seen a bald eagle, stood beneath such tall trees, or heard the distant wail of a loon. The lakes near our home, amid a landscape dominated by dairy farms, were small, weedy pools, surrounded by houses and cottages, many with mowed lawns, barren of trees. At Duck Lake, white pines and spruces, maples and birches towered over the shorelines. Except for a modest log house on an island across a quarter mile of water, I could see no other structures from a vantage point on the beach. For years after that first visit, my family—Mom and Dad, four boys and four girls—took a week (sometimes two) of summer vacation at the cottage, owned by one of Dad’s coworkers. Now, six decades later, I still visit Duck Lake at least once a year, fishing from one end to the other, but always ending at sunset anchored just out from the site of that old cottage (recently demolished), above the weedy rock-and-sand bar where, as kids, we sat in rowboats and soaked bits of nightcrawler for perch, bluegills, sunfish, and bass. I’ve come to know the lake well, all eleven hundred acres, yet I still discover something new each time I go.

One type of discovery concerns me: every year it seems someone has built a large new house on the shore, in some cases sacrificing the trees for a landscape worthy of a country club golf course. Duck Lake is still far enough north, far enough from the tourist-magnet towns, to have remained suitably wild. Many other lakes are less fortunate. The traditional Northwoods allure largely persists, but each year more wooded lots are bought and built upon; each year more small cabins, in the same families for decades, are sold off and larger houses erected. Along with this trend come added stresses on the lake ecosystems, some quickly obvious, others less so: Nutrient pollution and algae blooms. Invasive species. Failing septic systems. Bigger and higher-powered boats creating wakes that can erode shorelines. A changing climate. Meanwhile, state and local government programs aimed at lake protection are, in many cases, severely understaffed and underfunded.

All this is sobering, and so is the reality that, as a lake property owner and resident, I am part of the problem. I had wanted a place on a Northwoods lake ever since those long-ago Duck Lake summers. My wife and I finally got one in 2009. We had always thought of buying an existing cottage in order to avoid contributing to the rampant buildup of lakefronts. As it turned out, we bought a vacant lot on a wooded slope above Birch Lake in northern Wisconsin’s lake-rich Oneida County, and there we built a modest two-bedroom home.

Our sensibilities being what they are, and based on what we had learned over the years from people we considered good lake stewards, we chose to tread lightly, mainly by keeping the woods of white pine, hemlock, balsam, and oak between the house and the lake fully intact. But we’re not inclined to nominate ourselves for some kind of stewardship sainthood; we have impacts on the lake by the mere fact of living where we do. In the realm of lake advocacy, there is no room to be self-satisfied.

Meanwhile, amid all the threats to our lakes, there are causes for optimism. Many lake residents have left their properties reasonably natural; long sweeps of shoreline remain wooded, especially on lakes partly within state, national, or county forests. Loons and eagles and other wildlife abound. Fishing is generally good. Water quality in most lakes is still high. There remains a vast treasure of natural bounty and scenic beauty to protect. Most important, armies of lake advocates are at work daily—in state natural resources agencies, in universities and extensions, in county and local governments, and in myriad groups such as watershed councils and lake associations—promoting sound property development practices and good lake stewardship.

Still, for someone in love since childhood with a wilder Northwoods, the trends are concerning. No one is doing damage on purpose; no malignant force is at work to degrade the lakes. No sinister industry dumps in pollutants—threats like acid rain and toxic mercury deposition from electric power plant emissions were largely cured years ago by federal and state regulation.

No, the simple truth is that we who live on the shorelines are loving our lakes to death. Like Melville’s Ishmael, we’re enchanted by water. We want our lakefront homes, our boats and boathouses, gazebos and lawns, garages and storage buildings. And if we’re not careful, we risk setting the lakes on a course for slow, steady, and possibly at some point irreversible degradation.

The fundamental reason we harm the lakes is not that we don’t care. It’s that we often fail to connect what we do on the land with what happens as a consequence to the lake—to the water’s clarity; to the fishes’ reproduction, growth, and survival; to the overall health of the lake ecosystem; to the desirability and value of the homes on the lakeshore; and to the quality of lake country life itself.

This book aims to help establish the connection. I’ve interviewed lake experts of many stripes from around the region and reviewed numerous research reports, all to understand the nature and severity of threats to our lakes, their underlying causes, and the cures available. The information can serve as a guide for how, together, we can enjoy our lakes while providing the optimum measure of protection.

There are remedies for most of what ails our lakes; many simply require changing the ways we live on and around them. Government regulation and financial support surely must play a role, but the remedies in large part depend on all of us doing the right things—one property, one home, one boat, one lake at a time.

From Ripple Effects: How We’re Loving Our Lakes to Death by Ted J. Rulseh. Reprinted by permission of the University of Wisconsin Press. © 2022 by the Board of Regents of the University of Wisconsin System. All rights reserved

Video highlights extra challenges from multiple wake boats

Bert Krages lives in Oregon and has developed a series of videos highlighting safety and environmental challenges from wake surfing. In his most recent video Bert focuses on the issues related to multiple boats wake surfing at the same time when considering measures to protect aquatic environments, shorelines, and other boaters from the damage.

URGENT: MN COLA needs your help in 3 areas!

First, MN COLA’s annual election for the Board of Directors is coming up at the Annual Meeting. If you have an interest in helping to set the direction for our organization, please let us know as soon as possible. Send an email to with your interest.

Second, we are hoping you can take a few minutes to complete our 2023 Communications survey. The information you provide will help us tailor our communications to better meet your needs.

Lastly, we are in search of your best water-related photos that you would be willing to let us use for our new website. They need to be in landscape mode. Send an email to with your photo(s). We will credit you in the caption on the photo.

Join us at MN COLA’s Annual Meeting… In person!

We are excited to have out first in-person MN COLA meeting since December 2019 (pre-COVID)! The meeting is from 10 am to 3 pm in Little Falls, MN at the offices of the Initiative Foundation. A box lunch will be provided for $10. We ask that you register for the meeting so that we can plan the room seating and to get a count on lunches needed.

Click on More information below for the agenda and information about our speakers.

Our Annual Member Meeting promises to be content rich and an exciting opportunity to meet in person.

The agenda includes the all-important Legislative Update. Jeff Forester of Minnesota Lakes and River’s Advocates will be there to share details of what happened and what it means for protecting Minnesota’s public waters. Three important items on the MN COLA Legislative Agenda were being addressed this session:

  • Stable funding for MAISRC (the AIS Research Center at the University of Minnesota);
  • Watercraft Operator’s License;
  • Improved funding for AIS treatments.

We are thrilled to have author Ted Rulseh as our lunch speaker. His most recent book, Ripple Effects: How we’re loving our lakes to death, will be featured. It provides a history of how our lifestyle changes and upward mobility have increased the demands we place on our lakes in Minnesota, Wisconsin, and Michigan. Rulseh addresses the reasons behind our vanishing natural shorelines and other impacts to lake life.

After lunch, Greg Berg, from the Stearns County Soil and Water Conservation District will continue our focus on shoreline management with “boots on the ground” experiences that can help guide shoreline property owners and associations. Greg has been actively involved with the collaborative work (with MN COLA, MLR, the DNR, BWSR, the U of MN, and other organizations) on natural shorelines that Paul Radomski presented to MN COLA last summer. His talks are always informative!

To round out the agenda, we will end with our signature Round Robin session where you can share what’s happening on your lake or river, in your association, or in your COLA or LARA.

Registration is free; and there is an option to have a box lunch for $10. We hope to see you there and please register today!

Wake research highlighted on KAXE’s Morning Show on May 31

If you only have 15 minutes to get caught up on the issues around wake surfing and the wake research being done at the University of Minnesota, the interview that Jeff Marr did on the KAXE Morning Show is what you need! We think it is great.

If you have more time available, register for the upcoming webinar with Jeff Marr on May 31 being hosted by Minnesota Lakes and Rivers Advocates, or watch the recent video from Jeff’s Marr’s Zoom session at the Itasca Waters Practical Water Wisdom series. Information on these other sessions is provided in the “News of Interest” section of this newsletter.

Jeff Marr headlined the May Practical Water Wisdom event hosted by Itasca Waters

Jeff Marr spoke about the recent, in-progress, and future wake research being done at the University of Minnesota’s St. Anthony Falls Laboratory.

Please note that if you can’t attend the May 31 webinar hosted by Minnesota Lakes and Rivers Advocates, the Zoom session and the slide presentation from the Itasca Waters session are available.

Great Lakes water for sale!!!

Bloomberg News recently wrote that the City of Chicago “signed a contract valued at $1 billion to sell its water elsewhere — the first such deal in 40 years — and the city expects more to come. Illinois is also launching a federally funded plan to expand its $17 billion “Blue Economy” to lure companies from water-intensive chip manufacturers to climate-tech startups.”

This is one of the newest actions in the ongoing water wars regarding shipping water from the Great Lakes to other locations.

MN COLA participating in U of MN biocontrol agents for AIS technology readiness work group


MN COLA has been invited to a collaborative work group of scientists, regulators, and water community stakeholders for measuring and communicating the readiness of genetic biocontrol agents for aquatic invasive species (AIS).  Efficient communication is critical for first-in-class technologies because misunderstandings or failure to communicate can jeopardize regulatory approval or public adoption.

This team of diverse stakeholders will establish a shared language for discussing the development of self-limiting genetic biocontrol methods for AIS.  A framework, focusing on technology readiness levels, will offer a roadmap for socially responsible technology development.  The model case will be using self-limiting genetic biocontrol agents for carp.

Additionally, the group will explore self-sustaining genetic biocontrol frameworks.


The work group is hosted by the Minnesota Aquatic Invasive Species Research Center (MAISRC), and the roadmap development is led by the Genetic Engineering and Society Center, North Carolina State University. More information about the carp self-limiting genetic biocontrol technology at MAISRC can be found here. Kathy Jonsrud, MN COLA Treasurer, attended the two-day workshop in May of 2023.  

Join MAISRC for eDNA Surveillance this summer!


MAISRC is looking for citizen scientists to help on a project to do eDNA surveillance this summer on Island Lake Reservoir, Lake Vermillion, Lower Prior Lake, and Shagawa Lake. If you live near these lakes and are interesting in helping the U, then this opportunity is for YOU!

Join the newest MAISRC project testing a citizen science approach for detecting aquatic invasive species using eDNA. The research team will provide volunteers with sampling dates, materials, and protocols in order to assess the accuracy of eDNA monitoring, and investigate the prevalence of high priority aquatic invasive species like zebra mussels, rusty crayfish, spiny waterflea, and common carp in Minnesota.

Researchers are learning about how effective volunteers are at detecting AIS with the hope of scaling this project up to detect aquatic invasives throughout Minnesota.

Visit the project website for more information about the project, and perhaps sign up to help the U on this important activity.

Rare report of zebra mussel attached to lake chub

Photo: Jaclyn Hill

No, this is not news from The Onion, but a research report published in Biological Invasions on March 6, 2023. This was a rare case of a zebra mussel attached by byssal threads to the lateral scales of a 6” lake chub. In the abstract, the authors note that Charles Darwin had previously recognized the potential for this kind of animal-assisted dispersal to occur. Also of note is that in 1882 Darwin published research entitled “On the dispersal of freshwater bivalves”