We hope everyone gets to spend this holiday surrounded by friends and family and enjoy good food and good company – preferably not too far from your favorite body of water. 2025 has been an …
Hasler Lab
Under Pressure: Study Finds that Fishing, Not Warming, is Currently Having a Greater Impact on Our Recreational Fisheries
By Adam Hinterthuer – A new study has found that, when it comes to our freshwater fisheries, recreational anglers currently have a greater impact on fish populations than climate change. And that may be good …
Summer Fellow Recap: Kayla Bain
Back in April, 109 donors (and some generous matching grants) helped us raise $32,240 dollars during the UW-Madison’s annual “Day of the Badger” fundraising campaign. Every dollar went to our Student Support Fund and gave a …
Hasler Lab Open House June 20th!
Calling all lake lovers! (Or wetland enthusiasts, river runners, pond explorers, etc.) Friday, June 20th, you’re invited to Hasler Lab’s Annual Open House. This free public event offers the opportunity for guests of all ages …
Lake Life: Field Notes from a Summer of Limnology
by Madelyn Anderson – For the last three months, my days have ebbed and flowed with the water. I would wake up, strap on my sandals, and walk to our lab on the lake, where …
Unthreading the Mussel Mystery: Part 1
This is first post in a series exploring a CFL project that hopes to shed new light on a familiar invasive species. by Madelyn Anderson – “D” shaped shells, light and dark stripes, sticky byssal …
Small Ponds, Big Impacts: CFL Researchers Explore Urban Ponds to Better Understand Human Influence
by Madelyn Anderson – Fieldwork comes in many forms. Some researchers spend their days wading through Wisconsin’s wetlands, looking for bugs in local rivers, and boating through Lake Mendota, the birthplace of limnology in North …
On Our Dock: High-Water Happenings at Hasler Lab
From broken boards to algal blooms, this summer’s climate has brought new adventures for Hasler Lab’s beloved boat slip. Our summer scicomm intern has the report! by Madelyn Anderson – The dock at Hasler Lab …
Meet Madelyn: Hasler Lab’s Summer Science Communication Intern
by Madelyn Anderson – “Water child.” That’s what my parents called me growing up in the land of 10,000 lakes, where they often found me exploring our local creeks, rivers, and waterfalls. The actual name …
Missed Connections: Walleye Struggle with Changes to the Timing of Spring Thaw
FOR IMMEDIATE RELEASE: 2/26/24 – Walleye are one of the most sought-after species in freshwater sport fishing, a delicacy on Midwestern menus and a critically important part of the culture of many Indigenous communities. They …