Each year Research in the Rotunda at the Wisconsin Capitol features undergraduate research at the 13 Universities of Wisconsin. Six Freshwater Collaborative-funded projects were highlighted in 2026.
Poster Title: Monitoring Microcystin Concentrations of Inland and Great Lakes in Wisconsin
Student: Cole Lodholz, UW Oshkosh, Environmental Science major
Expected Graduation Date: May 2026
Mentor: Greg Kleinheinz
Summarize the research and your role.
My research examined spatial and seasonal trends in microcystin concentrations across inland and Great Lakes sites in Wisconsin. My role was to track how microcystin levels change over time between different Wisconsin lakes. [Microcystins are toxins released by certain types of blue-green algae blooms.]
What skills have you gained?
Through my research on microcystin monitoring in Wisconsin lakes, I developed strong laboratory, field and analytical skills. I gained hands-on experience collecting and processing water samples, performing competitive ELISA assays to quantify toxins and preparing 96-well microplates with precision. This project strengthened my ability to interpret environmental data, understand harmful algal blooms and communicate scientific findings effectively.
What was your favorite part and most challenging part of this project?
My favorite part was having the opportunity to learn new analytic techniques in the ERIC lab that I used for research. The most challenging part of my research was organizing all the data over the years and putting it into readable graphs.
What opportunities have you had because of this research?
I have had the opportunity to connect with fellow researchers around the world and talk about my research at the Global Lakes and Beach Association and now at Research in the Rotunda through the Freshwater Collaboration of Wisconsin.
What are your plans after graduation and how will this experience benefit your career?
I plan to continue my education in graduate school to study environmental science. My experience has allowed me to connect with many individuals outside the Oshkosh area and strengthen my laboratory, field and analytical skills that will be useful for me in the future.