Do “Piggyback Rides” Play an Important Role in Invasive Species Dispersal?

by Neil Coughlan and Andy Stevens Late one night, Andy Stevens, then a Center for Limnology graduate student, pulled a minnow trap out of the water off of the Hasler Lab pier in Lake Mendota. In the glare of his Read More …

Zebra Mussel Invasion in Full Swing in Lake Mendota

Somewhere along the way, someone lost a pair of Oakley sunglasses. Maybe they were blown off on a full-throttle boat ride. Or slipped from a shirt pocket while wrestling a fish on board. Whatever the cause, the sleek, black glasses Read More …

Fish Fry Day: Western Mosquitofish and the Danger of Good Intentions

It’s Fish Fry Day and fish is on the menu! We’re working our way across the “Fishes of Wisconsin” poster finding morsels of info for every species of fishes found in Wisconsin. Today’s special: the Western Mosquitofish. Take a moment Read More …

CFL Blog’s Best of 2016: Recalculating the Cost of Invasive Species

As the year winds to a close, we’re taking a look back at some of the the CFL’s most popular blog posts from 2016. Here’s one originally published on March 21st about our researchers calculating the cost of a tiny Read More …

Is Lake Mendota’s Newest Invasive Species Poised to Explode?

This is what an invasion looks like. Last fall, students in a UW-Madison undergraduate limnology lab found invasive zebra mussels living in Lake Mendota for the first time. Later that year, when we pulled the Hasler Lab pier out of Read More …

Fish Fry Day: Daphnia Update & Perch (H2O) Purifiers?

Lake Monona is crystal clear, while Mendota stays murky and, on Wednesday, we asked you to help us monitor Lake Mendota as we wait to see if the native zooplankton, daphnia pulicaria, can rally and clear up the situation after Read More …