Purdue student teams up with Odawa tribe to study lake whitefish

Posted December 17th, 2021 in Fisheries, Great Lakes Data, News
Marissa Cubbage smiles in front of waterfall

Master’s student Marissa Cubbage came to Purdue University to study the young life stages of fish in the Great Lakes. Arriving in West Lafayette in the summer of 2019, she laid out the plans for her research on lake whitefish in Lake Michigan. But just two weeks before her sampling was set to begin, state agencies and the university shut down all out-of-state field work due to the pandemic.

A change in plans was in order, so Cubbage opted to use previously collected larval samples by the Little Traverse Bay Band of Odawa Indians. The tribe had collected samples from 2015 to 2019 and were willing to share them with her, offering a unique glimpse at a longer window of data than the one-to-two years of sampling that a traditional Master’s degree allows.

This analysis informed Cubbage’s thesis, which addresses how the decline of zooplankton populations has affected the diet of larval whitefish.

Cubbage presented her research findings to the tribal biologists and technicians through virtual presentations and meetings. She also created an informational handout that will be distributed along with subsistence and commercial fishing licenses.

Cubbage was funded through Illinois-Indiana Sea Grant and both Tomas Höök, IISG director, and Paris Collingsworth, Great Lakes ecosystem specialist, served as her thesis advisors.

Read the full story on the Purdue University Department of Forestry and Natural Resources news page.

Illinois-Indiana Sea Grant is a part of University of Illinois Extension and Purdue Extension.

IISG Instagram

🚨🚨 New episode alert!🚨🚨 Teach Me About the Great Lakes episode 104 is out!

This episode is a scientist’s dream and a nightmare of would-be organizational acronyms. Dr. Drew Gronewold, with his multiple titles and international work, introduces the TMATGL team to the Global Center for Climate Change and Transboundary Waters and the value of data. (As if we didn’t know…)

Tune in via the link in bio.

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🚨🚨 New episode alert!🚨🚨 Teach Me About the Great Lakes episode 104 is out!This episode is a scientist’s dream and a nightmare of would-be organizational acronyms. Dr. Drew Gronewold, with his multiple titles and international work, introduces the TMATGL team to the Global Center for Climate Change and Transboundary Waters and the value of data. (As if we didn’t know…)Tune in via the link in bio.

Join us in welcoming IISG’s new communications coordinator, Natty Morrison, to the team! Housed in Purdue University’s campus, Natty will develop and maintain the programs and products that promote and highlight IISG’s research, outreach and education efforts.

Full story at the link in bio.

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Join us in welcoming IISG’s new communications coordinator, Natty Morrison, to the team! Housed in Purdue University’s campus, Natty will develop and maintain the programs and products that promote and highlight IISG’s research, outreach and education efforts. Full story at the link in bio.

Located in Washington, D.C., the Sea Grant Knauss Fellowship provides a unique educational and professional experience to graduate students who have an interest in ocean, coastal and Great Lakes resources, and in the national policy decisions affecting those resources. This is a one-year fellowship open to any student, regardless of citizenship, who is enrolled toward a degree in a graduate or professional program on the day of the deadline.

Students enrolled at an Illinois or Indiana university or college should submit their applications through Illinois-Indiana Sea Grant by emailing Angela Archer at amcbride@purdue.edu. Students in surrounding states without a Sea Grant program should contact the National Sea Grant College Program at oar.sg.fellows@noaa.gov for a referral.

Application deadline: February 19.

To learn more about the fellowship, visit the link in bio.

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Located in Washington, D.C., the Sea Grant Knauss Fellowship provides a unique educational and professional experience to graduate students who have an interest in ocean, coastal and Great Lakes resources, and in the national policy decisions affecting those resources. This is a one-year fellowship open to any student, regardless of citizenship, who is enrolled toward a degree in a graduate or professional program on the day of the deadline.Students enrolled at an Illinois or Indiana university or college should submit their applications through Illinois-Indiana Sea Grant by emailing Angela Archer at amcbride@purdue.edu. Students in surrounding states without a Sea Grant program should contact the National Sea Grant College Program at oar.sg.fellows@noaa.gov for a referral. Application deadline: February 19.To learn more about the fellowship, visit the link in bio.
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