UW Oshkosh Offers Summer Internships and Research Opportunities for UW Students

UW Oshkosh has three programs available to any UW student interested in gaining hands-on experience this summer.

Multiple paid part-time positions are available for Great Lakes Plastic Debris and Microplastics research positions that support new US EPA, Wisconsin Coastal Management, and NOAA funded projects; Door or Manitowoc County Field research assistants that support US EPA Great Lakes Restoration Initiative projects; and Well Water Testing and/or Environmental Health positions that support the Environmental Health (EH) Program in Vilas County. More at UW Oshkosh 2022 Summer Research Opps FINAL 01-11-22

A part-time paid internship with the Clean Boats Clean Waters (CBCW) program, which focuses on Aquatic Invasive Species in the Vilas County area and provides information to the boating public regarding AIS prevention. More at UW Oshkosh Clean Boats 2022 Internship FINAL 01-11-22

A three-credit Environmental Field Sampling & Analysis course that takes advantage of the Environmental Research and Innovation Center (ERIC) at UW Oshkosh as well as the UW Oshkosh remote laboratory at Crossroads at Big Creek in Door County, Wis. More at UW Oshkosh Course EGRT 374 FINAL 01-11-22

High Schoolers Jump Into Freshwater Science

What’s the best way to get high school students interested in water sciences? Get their feet wet, literally. That’s just what 14 students did last summer when they participated in the Freshwater Science Summer Field Experience, funded by a grant through the Freshwater Collaborative of Wisconsin.

Spearheaded by Dr. J. Brian Mahoney, geology professor at UW-Eau Claire, the summer short course involved experiences led by faculty from UW-Eau Claire, UW Oshkosh, UW-River Falls and UW-Stout. Funding from the Freshwater Collaborative of Wisconsin allowed students to participate at no cost. They also had the option to pay tuition to earn two college credits at one of the participating institutions.

Biology professor Dave Lonzarich electrofishing to catalog fish in Little Niagra Creek. Students (L:R) Owen Wiggen, Gabe Girard, Willow Anderson, Quienten Anger
Biology professor Dave Lonzarich electrofishing to catalog fish in Little Niagra Creek. Students (L:R) Owen Wiggen, Gabe Girard, Willow Anderson, Quienten Anger

Over the course of six days, students kayaked on Halfmoon Lake to explore the fish and wetlands; studied the hydrogeology and biology of the rivers running through UW-Eau Claire’s campus; visited the Minnesota Zoo to look at invasive species with faculty from UW-River Falls; traveled to Door County to research Great Lakes beaches and contamination and run lab tests with UW Oshkosh faculty; and investigated algal blooms and stream flows in Menomonie with UW-Stout faculty.

“We tried to introduce the students to as many different aspects of freshwater science as we could,” Mahoney says. “We kind of fire-hosed these kids, and they soaked it up. They loved it.”

For Emma Johnson, a senior at Memorial High School in Eau Claire, the program opened her eyes to the career possibilities she can pursue with her post-secondary education. Johnson is considering a degree in environmental science and learned about the program through her high school science teacher. She was immediately interested.

Emma Johnson and Maddy Knauff measure groundwater properties a UW Eau Claire well field.
Emma Johnson and Maddy Knauff measure groundwater properties at a UW Eau Claire well field.

“It seemed like a really great opportunity to learn a lot about something that’s so valuable to us, especially in Wisconsin,” she says. “Water is such an important resource that we are always going to need to maintain. There’s always going to be jobs in that area.”

Her favorite experience was going to Door County to research microplastics in Lake Michigan. She appreciated that she was able to conduct the same kind of research and testing that a college student would — and that it was applicable.

“It was applying general ideas to the real world. That’s what environmental sciences is about,” she says. “I had a lot of new opportunities that I wouldn’t have been able to have experienced without taking this course.”

A bonus was that participating in the program gave Johnson insight into what life as a college student would be like.

“This gave me an idea of how to communicate with professors and ask them questions,” Johnson says. “It wasn’t as intimidating as I thought it would be. The professors were there to help you. I was very free to learn.”

Mahoney has wanted to create a program to help recruit high school students to UW-Eau Claire and connect to nearby universities. The summer course provided students the opportunity to visit four UW campuses and learn from 11 faculty members and two undergraduate mentors. The feedback was beyond expectations, and the group hopes to continue the course, with a different institution taking the lead each year.

“This kind of collaboration is exactly what we’ve been talking about with the Freshwater Collaborative of Wisconsin,” Mahoney says. “We’re hoping this will be a model for other institutions to do similar collaborative efforts.”

Mentorship and Insecticide Insight

Austin Draper never considered a career in freshwater science. Although he was an extremely curious kid — and asked a lot of questions about nature, particularly fish — he struggled academically in high school. After graduation, he attended community college to explore his interests.  

When he transferred to UW-Whitewater as a junior, he chose Biology with an emphasis in Ecology, Evolution and Behavior, but he still couldn’t quite envision his career plan. A faculty member recognized Draper’s passion for science and encouraged him to apply for a research position in Associate Professor Elisabeth Harrahy’s lab.

Elisabeth Harrahy and Austin Draper in the field.

Draper is now earning a master’s degree in Coastal Sciences from the University of Southern Mississippi where he is studying the highly threatened Gulf sturgeon. His future plans include earning a PhD and teaching science at a university. 

“Getting into the lab helped me understand how to do science — what the process is for getting funding, preparing water samples, doing the tests and analysis, getting involved in the backend of the statistics,” he says. “The biggest benefit, though, was working with someone like Dr. Harrahy. She was a great mentor and she really helped me develop myself.” 

His position in Harrahy’s lab was funded by a grant from the Freshwater Collaborative of Wisconsin (FCW) to study neonicotinoid insecticides, which are commonly used in agriculture in Wisconsin. Because these insecticides are often applied to seeds rather than sprayed broadly on crops, they initially weren’t considered a potential water contaminant. However, recent studies by the Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) have detected neonicotinoids in groundwater and stream water, particularly in the Central Sands region of Wisconsin. These insecticides have also been shown to kill honeybees and other pollinators.  

Harrahy and collaborator Tisha King-Heiden, a biology professor at UW-La Crosse, had received a grant from the DATCP to study neonicotinoid insecticides. Harrahy was studying the effects of thiamethoxam and imidacloprid (two of the neonicotinoids) on aquatic invertebrates, while King-Heiden was evaluating their toxicity in fish.  

“The Wisconsin Department of Agriculture, Trade and Consumer Protection is responsible for registering pesticide use in the state and they are really concerned about these insecticides,” Harrahy says.  

She adds that both projects address two of Wisconsin’s Grand Water Challenges: agricultural water management, and water quality safety and emerging contaminants. The grants from the Freshwater Collaborative allowed the two researchers to each hire an undergraduate to work in their labs during the summer. 

“Undergraduates want to do research and get experience, but they also need to make money during the summer,” Harrahy says. “The beauty of these grants geared toward undergrads is they can work full-time in the lab. They don’t have to work a non-science job. And it gives them experience to know what they want to do early on.”   

Draper, who graduated in December 2020, worked in the lab for two summers and volunteered during the school year. He worked closely with another student who was supported by a UW-Whitewater Summer Undergraduate Research Fellowship grant. They met virtually with students in King-Heiden’s lab so they could share their work.  

In addition, students in both labs participated in a virtual meeting with Mike Miller, a fisheries biologist with the Wisconsin Department of Natural Resources (DNR), who talked about current concerns related to neonicotinoids in streams and challenges in assessing their effects in the field. Miller also talked to the students about his career path and what it is like to work for the Wisconsin DNR.   

After Draper graduated, Harrahy hired Faune Fisher, an Environmental Science major who will present her piece of the research at Research in the Rotunda next spring. Although COVID hampered sample collection and testing, the students gained skills that will translate to working in any lab, learned how to present their research and explored career paths. 

Faune Fisher at Bluff Creek.

The project showed that both thiamethoxam and imidacloprid can be acutely toxic to amphipods and water fleas at high concentrations (higher than currently being detected in Wisconsin waters), and that chronic exposure can lead to reductions in growth of amphipods and reductions in reproduction of water fleas.  

Results of the study were shared at the Wisconsin Chapter of the American Water Resources Association annual meeting and will be summarized in a final report to DATCP. The data will help governmental agencies and industries better understand the risks of neonicotinoid pesticides and inform the development of surface water quality criteria.   

“Having these kinds of grants is really valuable for everyone involved,” Harrahy says. 

A Knockout for Mercury?

Elizabeth Johnson was able to present her findings at Research in the Rotunda in March 2020.
Elizabeth Johnson was able to present her findings at Research in the Rotunda in March 2020.

When Elizabeth Johnson, graduated with a Biology degree from the University of Wisconsin–Eau Claire in May 2021, she had a big advantage in the job market. She knew how to use CRISPR, a rapidly advancing technology that can be used to edit genes.  

“I’ve had many job opportunities because they see that I’ve worked with CRISPR,” says Johnson, who is now a research associate at the University of Minnesota.  

Johnson entered college with plans to go to dental school. Then Brad Carter, a new assistant professor at UW-Eau Claire, came to one of her classes to talk about research opportunities in his new lab, including work with CRISPR. 

Carter had received funding from the Freshwater Collaborative of Wisconsin to partner with Professor Michael Carvan at the University of Wisconsin–Milwaukee to use CRISPR reagents to create a zebrafish knockout line that would enable them to study the effects of methylmercury toxicity. Mercury is known to cause neurological problems in kids, and it can be found in high concentrations in Wisconsin’s fish populations. What they learn about the genetic variations that may increase sensitivity to mercury could benefit humans and fish.   

“This research allows us to train students in not only working with fish but with these advanced molecular tools. They are being exposed to things that will definitely carry them forward,” Carvan says. “And they’ve been working with fish, so they will have a fondness for getting into opportunities that are freshwater-related.” 

Johnson was the first student hired to work on the project. She set up the protocols, created standard operating procedures and learned how to synthesize RNA molecules using CRISPR. She initially disabled a pigmentation gene so they could see that the technique worked. Then she began looking at genes linked to mercury toxicity.  

“I would recommend every student gets to try research,” says Johnson, who intends to go to graduate school in the future. “It’s easy to assume things in class. When you get to do hands-on research and see what the field is like, it’s a totally different experience.”  

Part of her job in the lab was to train her successor Ashley Lutzke, who is continuing to test the mercury genes in the zebrafish. Working on the project changed Lutzke’s career plans as well. As a freshman, she chose a Psychology major and was considering a career as a genetics counselor. She added a Biology major after taking a foundational biology class and then applied for the position in Carter’s lab. When she graduates in May 2022, she plans to head to graduate school. 

“After working in the research lab, I realized how much I liked the science part of it. It confirmed I want to go into research, work in a lab and go to graduate school to get my PhD,” Lutzke says. “This opportunity has changed my whole outlook for the better. I can’t imagine how different my career plans would be. I’m really grateful for the opportunity it provided.” 

Despite COVID restrictions, the students often collaborated, sometimes relying on FaceTime and texting to communicate. They had regular virtual meetings with Carter and Carvan, who provided mentorship. And they both presented their research at regional conferences. 

Not only did the funding provide hands-on technical training for two students, but the Freshwater Collaborative grant created a collaboration between an established freshwater researcher and a new tenure-track faculty member.  

“One of the wonderful things about our CRISPR project is the Freshwater Collaborative funding really enabled our original collaboration in terms of research and resources. It’s been a really meaningful and substantial kickstart to our work together,” Carter says. “Our progress has me excited to continue collaborating on research into the future.” 

A Collaborative Summer at ERIC

When Amanda Stickney learned about chemistry in sixth grade, her love of math and science clicked.  

Amanda Stickney analyzes samples at the ERIC lab.
Amanda Stickney analyzes samples at the ERIC lab.

“In high school, I went to a semester boarding school that focused on environmental science and stewardship,” says the recent graduate of UW-Stevens Point’s chemistry program. “That’s when I knew I wanted to do something with environmental chemistry.”

Last summer, Stickney had a unique opportunity to expand her laboratory skills at UW-Oshkosh’s Environmental Research and Innovation Center (ERIC), the UW System’s most comprehensive research and testing center. Each year ERIC hires about 40 students for its various programs. Historically, most of them have been undergraduates from UW-Oshkosh.  

A grant from the Freshwater Collaborative of Wisconsin (FCW) helped give students from other UW campuses, including UW-Eau Claire, UW-Stevens Point, UW-Stout, UW-Superior, UW-Parkside and UW-Whitewater, the opportunity to train at one of ERIC’s three locations — Oshkosh, Manitowoc or Door County. The FCW grant funded four positions, and an additional three-and-half positions were funded through matching grants.  

“We provide opportunities for students to learn the techniques, the workflow and the environment of this type of laboratory,” says Greg Kleinheinz, Viessmann Chair of Sustainable Technology and professor of environmental engineering technology at UW-Oshkosh. “One of the goals of our Freshwater Collaborative project was to make inroads with other campuses and bring students from the different campuses together.”  

Students spent a week in the ERIC lab training and learning analytical techniques. Because of her major, Stickney worked in the lab all summer, learning how to run the equipment, analyze samples and follow standard operating procedures.  

“If I want to work in a lab, I wanted to really learn chemical safety,” she says. “Not everyone can follow an SOP [Standard Operating Procedure] for how to run a test or make a chemical.” 

Being a chemistry major, Stickney also appreciated the opportunity to learn more about biology and microbiology. That knowledge will help her succeed at Ohio State University, where she began the master’s in environmental science program this fall. 

Britta Larson (top photo), a biology and chemistry major at UW-Superior, was one of four students who did field work in Door County. They tested beaches for coliforms, E. coli, microcystin and microplastics; looked at parameters that could influence bacteria levels at the beaches; assisted in method development for finding and analyzing the microplastics; and analyzed the safety of drinking water. 

Jason Trzebiatowski form UW-Eau Claire

“This program was very field heavy, and it taught me that conditions are variable and to be prepared to problem solve. This also helped me to notice what type of career I would like,” says Larson, who plans to go to graduate school for water resource management or natural resource management. 

Both Larson and her teammate Jason Trzebiatowski, a biology major and pre-professional medicine minor from UW-Eau Claire, say one of the highlights was learning how to run and manage a field laboratory.  

For Peyton Maki, a senior environmental science major at UW Stout, the hands-on experience provided insight into his career path. His current post-graduation plan is two years in the Peace Corps, where he hopes to practice the skills he learned over the summer, followed by graduate school.

Peyton Maki from UW-Stout

By participating in this internship, I think I have largely increased my skill for both field and lab work, as well as learning my passion for the work I have done this summer,” he says. “It has let me get a better understanding of some of the tasks I will need to solve and work in for a future job.” 

Kleinheinz says the program has exceeded expectations — and response to the FCW-funded positions was so strong that UW-Oshkosh hired 20 additional students for a different program that studies invasive aquatic species in Vilas County. 

Beyond the student experiences, the ERIC program is fulfilling another goal of the Freshwater Collaborative: connecting UW System faculty. Kleinheinz says when they reached out to UW Stout to discuss the ERIC program, the conversations snowballed into additional collaboration to develop common coursework and certificates. And this past summer, faculty from UW-Eau Claire brought a field class, also funded by the FCW, to visit the ERIC students and study water resources in Door County. 

“The students are an easy way to make introductions between the faculty,” Kleinheinz says. “Faculty are busy, but when they see how an opportunity directly benefits their students, they start to see how they can do other collaborative things. That starts to build those faculty connections, and that will grow into future students research opportunities.” 

First UW-Green Bay Water Science Undergraduate Heads to Graduate School at UWM

Tyler Kunze never anticipated a career as a water scientist. Yet in May, he became the first student to earn a bachelor’s degree in water science from UW-Green Bay. He’s now a graduate student in UW-Milwaukee’s School of Freshwater Sciences (SFS).  

“It’s been a long and winding road getting here,” says Kunze, who grew up on a dairy farm an hour’s drive from the nearest body of water. “I never would have thought graduating high school that I would be in this position today.” 

Kunze’s path exemplifies how opportunities to conduct undergraduate research and to build a professional network can lead to more water scientists — the primary goal of the Freshwater Collaborative of Wisconsin.  

On the family farm, Kunze developed a strong appreciation for the natural environment. He also really liked math and chemistry. A bachelor’s degree in environmental sciences sounded like a perfect way to combine his interests. He chose UW-Green Bay’s program based on its reputation and ideal setting for studying the outdoors.  

While at UW-Green Bay, he particularly enjoyed his classes in hydrodynamics. Toward the end of his sophomore year, Kunze took a course with Christopher Houghton, an assistant scientist and graduate of UWM’s School of Freshwater Sciences, who suggested graduate school. The idea began to take hold after Kunze interned with New Water in Green Bay, where he met people who managed the watershed.  

“The gears were turning in my head that grad school was a possibility,” he says. “When I started my undergrad research, it jumpstarted my passion for conducting research and discovering new things about different processes in the science field.” 

That research involved working with his adviser Dr. John Luczaj to determine whether Lake Michigan water was leaking into the aquifers in Door County. Kunze spent the summer before his senior year knocking on people’s doors to collect water samples from their wells. Although, they didn’t find water from Lake Michigan, they used the samples to create the first isoscape — a geologic map of isotope distribution — for northeast Wisconsin groundwater. Kunze analyzed the data and presented it at the 2021 American Water Resources Association Conference.  

“It gave me a head start on what I’d be doing at the School of Freshwater Sciences. Professor Luczaj really prepared me for it,” Kunze says. 

Luczaj also encouraged Kunze to add the water science degree when UW-Green Bay launched the program in 2019. Kunze was on track to graduate early and decided earning the double degree would prepare him for graduate school.  

In September, he began his master’s in freshwater sciences at UWM, and he was able to begin working with his advisor and UWM professor Harvey Bootsma in June. Kunze spent the summer studying invasive mussels at Sleeping Bear Dunes National Lakeshore with Bootsma; Ben Turschak, an SFS alumnus who is now a fisheries research biologist with the Michigan Department of Natural Resources; and scientists from the National Parks Services.  

“What I’m most looking forward to at the SFS is meeting these amazing scientists and learning from them,” Kunze says. “It also will be really fun to do my own research, to figure out a problem and to try to find a solution that can help people.” 

Kunze isn’t sure where his future in water will take him: water chemistry, water quality, invasive species mitigation, maybe a PhD? For now, he’s leaving his options open.  

“If you would have asked me even two years ago if I was going to get my master’s degree, I probably would have had some doubts,” he says. “I don’t want to put myself in a box. I want to see the different opportunities and see where I fit.” 

One thing is certain: Wisconsin has itself another freshwater scientist. 

Communications Hub Supports Water Policy Network

Strong water policy based on rigorous research results in clean water people use for swimming, boating, fishing, growing food and manufacturing. Water is tied to all aspects of our lives, but scientists and their research, which could help inform water policy, are not always connected to those who make water policy for Wisconsin.  

With a grant from the Freshwater Collaborative of Wisconsin, the Center for Water Policy is creating a communications hub that will support a network of water policy faculty, researchers and students across the UW System.  

The Center will convene the newly formed UW Water Policy Network. Members can build relationships that will lead to idea sharing, collaborating on research proposals and developing water policy curricula for use across the UW System. 

The network is led by a core team that includes Melissa Scanlan, director of the Center for Water Policy and professor in the School of Freshwater Sciences at UW-Milwaukee; Zach Raff, assistant professor in economics at UW-Stout; and Laura Suppes, associate professor in public health and environmental studies at UW-Eau Claire.  

The communication hub will serve as a one-stop shop for other faculty and students, government agencies, the private sector, NGOs, media, and other stakeholders, who wish to identify water policy collaborators and experts. 

“The communication hub could help members find a guest speaker for a class, connect researchers with complementary skill sets, or help students find UW System faculty and researchers working on water-related issues across the state,” Suppes says. 

Elevating the visibility of the policy component to the freshwater field of study could also help attract undergraduate students and help them see how their research connects to solving real-world issues. 

“The UW Water Policy Network can be a resource for undergraduate and graduate students to build their understanding of how their freshwater studies and water science research can inform decision making and policies to protect and conserve our waterways,” Scanlan says.  

Raff, who is also a member of the FCW steering committee, adds that the network will identify students and researchers who can collaborate on projects across the state.  

“With the FCW, a large part of students’ experiences will be collaboration throughout the state. As part of the network, faculty can communicate about water policy-related projects and courses at UW schools that can benefit students from other schools who otherwise would not have been aware of the opportunity,” he says. 

The FCW grant also provides some support toward a water policy specialist, who is a recent law school graduate and can provide legal and policy research to UW System faculty who are applying for research grants that require a policy component. 

One of the hopes is that UW System investigators will be able to identify water policy issues linked to the 10 Grand Challenges the FCW has identified. They can then create research teams to analyze these issues, coordinate their research, and develop curriculum across disciplines and institutional boundaries.  

The Economics of Water

Zach Raff, assistant professor of economics at UW-Stout, has spent his career looking at how policies stemming from the Clean Water Act and the Clean Air Act can be both economically sound and environmentally friendly.

This year, he received a Lone Mountain Fellowship from the Property and Environment Research Center (PERC), a conservation and research institute dedicated to free market environmentalism. As part of the fellowship, he spent two weeks in residence at the PERC offices in Bozeman, Mont., networking with other economists and lawyers who work on environmental policy and getting feedback on his research paper, which examines water quality trading in Wisconsin.

Raff has been working with the Wisconsin Department of Natural Resources to examine the state’s water quality trading programs for phosphorus, which causes harmful algal blooms at high levels.

In 2010, Wisconsin instituted the strictest total phosphorus emission standards in the country. Wastewater treatment plants had to make expensive technology upgrades or participate in water quality trading programs to meet the reduced overall levels in their local watersheds.

Raff provides this example: A wastewater treatment plant could install a $10 million upgrade, or it could pay a local farmer to plant cover crops or retire some of its cattle. Both options could reduce the overall pollution in the local water source, but the costs are vastly different.

Would lower costs to the utility also benefit consumers? Raff wanted to test this theory.

“There have been very few analyses of programs like this in the country, so this is a rare opportunity to examine the benefits and costs,” Raff says.

His analysis shows that consumers who get their water from a utility company that participates in a trading program paid 6 to 8 percent less than those receiving water from a utility that had replaced its system. From an economic point, the programs are successful — but what about the environmental impact?

“Theoretically we get the same reduced phosphorus level but in a different way,” Raff says. “The next step in my research is to examine the water quality impact.”

He plans to work with the WDNR to determine which water quality trading programs offer the highest environmental benefits at the lowest cost to consumers. Raff’s research, though not funded through the Freshwater Collaborative of Wisconsin, ties in nicely with one of the top two grand water challenges the Collaborative has identified.

“Agriculture water management is a huge challenge for Wisconsin and throughout the country,” says Marissa Jablonski, executive director for the FCW. “As a Collaborative, we need to look closely at this issue, and Zach’s research will provide insight into how we can work with farmers and utilities to improve Wisconsin’s water.”