Hasler Lab Open House – Friday, June 23rd!
Mayfly. Bladderwort. Freshwater Drum. No, these aren’t names of some obscure band headed to town, they’re the names of some of the many plants, animals and insects that call Madison’s lakes home. And, on Friday, June 23rd – from 2 to 6pm – you’re invited to come down to Hasler Lab to meet them!

A young open house visitors looks at a sample under the microscope. Photo: A. Hinterthuer
- Ask aquatic scientists about the waters of Wisconsin and the world.
- Meet some of the plants and animals living in our lakes.
- Hunt for aquatic “bugs” and get an up-close look at them under our microscopes.
- Get a hands-on introduction to the marvelous diversity of Wisconsin’s aquatic plants.
- Take a ride on our research boat and try using some limnological tools to take samples.*
- Enjoy free Babcock Dairy ice cream.**
- Learn a little more about Wisconsin’s lakes, rivers and streams!

Open House attendees head out on Lake Mendota.
Questions? E-mail hinterthuer (at) wisc (dot) edu.
*Boat rides limited and tickets for each outing available on a first-come, first-served basis.
**Ice cream is free until we run out!
Top Photo: Bucky Badger checks out the Hasler Lab pier during the 2014 Open House. Photo: A. Hinterthuer