University of Wisconsin–Madison

Year: 2020

In Fight Against Invasive Species, Can the Cure Be Worse Than the Disease?

by Mary Magnuson, University Communications Invasive Eurasian water milfoil is flourishing in Wisconsin’s lakes, sometimes outcompeting native plants and creating floating mats that cause problems for people, boats and property values. But new research shows that the benefits of using one type of historical lake-wide herbicide treatment may be outweighed by the costs to native …

Water We Talking About? A 12-Year-Old Makes a Video About Mussels

Happy Friday! It’s time again for Water We Talking About – when kids send us freshwater-related questions and we track down real-life scientists to answer them. This week, though, Madeline from Madison threw us a curve ball – she didn’t send a question, she sent a video full of all sorts of facts about zebra …

Like Counting Fish in a Barrel – eDNA Shows Promise in Estimating Sportfish Populations

FOR IMMEDIATE RELEASE: Anglers often lament how hard it can be to land a fish for dinner, but the tougher job usually falls to fisheries managers, who have set sustainable catch limits for the fishes we love to harvest. Traditionally, the size of a fish population is estimated using “mark and recapture” studies. To get …

Guest Post: Why Lake Mendota is Both First (and Fourth) in the Yahara Chain of Lakes

Holding History, a UW-Madison-based project, helps students explore how cultural knowledge is made and preserved and share what they learn with broader audiences. Their series, Water Lines, is produced by 2019 Trout Lake Station summer student, Julia Buskirk. Story and images by Julia Buskirk Lake Mendota, like most bodies of water, is part of a …

Water We Talking About? Life in a Lake as a Mammal

Happy Friday! It’s time again for Water We Talking About – when kids send us freshwater-related questions (or queries about the moon!) and we track down real-life scientists to answer them. This week our subject involves the furrier critters that call our lakes home, so we reached out to the Wisconsin Department of Natural Resources’ …

Water We Talking About? Water, The Moon, and Catching Catfish

Happy Friday! It’s that time again – when kids across Wisconsin (and the country, really) sending questions and we track down real-life scientists to answer them. This week Wisconsin’s leading fish expert and a  – Water We Talking About? This week, 8-year-old Jack, from Madison, wonders about the moon, while Ms. Hilts’ 7th graders ask …

Water We Talking About? Wondering About Water Snakes

It’s a gloriously warm and sunny Friday in our neck of the woods. But, before you abandon your screen for some time with Mother Nature, tune in to Water We Talking About? Kids have questions and we find answers. This week, Logan, a 4th grader from Arbor Vitae, Wisconsin has concerns about water snakes. The …

Cool Weather Means Clear Waters for Wisconsin Lakes

Most people think of green, algae-filled waters when talking about southern Wisconsin lakes. And, sure, these highly productive bodies are full of nutrients that run off from the landscape and feed huge algae blooms every year. But, each Spring, we get a little break between ice-out and algae season. And, depending on certain climate conditions, …