University of Wisconsin–Madison

Month: June 2018

Forget “Needle in a Haystack,” Try Finding Littorella in a Lake

by Sydney Widell  If you’ve never heard of Littorella, you are definitely not alone. Incredibly rare, this grassy aquatic plant only graces the beds of a few select lakes in Northern Wisconsin.  Today, Susan Knight, expert botanist and Trout Lake Station’s director, is on a mission to track some down. We’re headed to Little John …

Study Finds “Hidden Harvest” in World’s Inland Fisheries

A new study published today in the Proceedings of the National Academy of Sciences says we are dramatically underestimating the role inland fisheries play in global food security. While it’s widely known that people across the world rely on freshwater fishes caught in lakes, rivers and streams to supply protein in their diet, putting a …

WPR’s Larry Meiller Reflects on 51 Years On Air at Science on Tap-Minocqua

by Sydney Widell  When talk show host Larry Meiller ventures up to the Northwoods, it’s usually to camp or fish. But on Wednesday, June 6th, the legend of Wisconsin airwaves spent the evening with Science on Tap-Minocqua at the Minocqua Brewing Company, where he reflected on his 51 year career at Wisconsin Public Radio. Meiller …

What Causes the Algae Blooms in Madison’s Lakes?

After last week’s massive cyanobacteria (blue-green algae) bloom in Lake Mendota and smaller (but no less unpleasant) blooms reported in Lake Monona and Waubesa, we received all sorts of questions on what causes these blooms, if they are dangerous and how to stop them. Here are some answers to a few of the frequently asked …

Running Diary of Flux Chambers, Mini Me and a Marathon Day in the Field

Necessity, of course, is the mother of invention. And scientific fieldwork is often the mother of necessity. Researchers are constantly having to invent new ways to collect data in challenging environments. What follows is a running diary of a marathon day of monitoring carbon dioxide (CO2) emissions and testing new equipment on Lake Mendota. But, …