“Under mostly sunny skies and temperatures hovering near 30 degrees, a three-man crew from the U.S. Fish and Wildlife Service and the DNR motored across the bay in a flat-bottomed boat looking for promising sites to sample.A scientist at the University of Notre Dame pioneered the technique of using DNA to search for populations of Asian carp. But the first step is far from rocket science:One member of the crew stretched in a nearly prone position over the side of the boat and dipped a 2-liter plastic bottle into the 40-degree water. The driver read out GPS coordinates, the water temperature and the depth. The third man from the crew scribbled down the information.The samples are processed in Green Bay and then packed with dry ice and sent to a Fish and Wildlife Service laboratory in La Crosse, where the DNA sequencing is done and water is matched with known DNA specimens of the two carp species. The samples will be queued up with hundreds of other potential carp samples from Illinois and elsewhere.”
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Looking for a fun way to teach about marine debris? Check out Me and Debry, which is a whimsical, 30‑minute, audience‑participation play created for @UWiscSeaGrant. It helps students explore what marine debris is, why it matters, and how we can make a difference in the Great Lakes.
The full script (English) and participation scripts (English, Spanish, and Hmong) are free to use, along with marketing materials for performances.
Bring learning to life and start a conversation about litter in our waters!
Check it out at the link in bio.
#TeachingTuesday
Do you work or live along the Great Lakes coasts? Watch our newly released video series collection, containing several short videos that overview the range of coastal protection options in the Great Lakes, including:
- Natural processes in the Great Lakes
- Hard coastal protection structures and how they interact with/alter natural processes
- Nature-based coastal solutions in the Great Lakes, ranging from green to gray approaches
Find our two new video series at the link in bio.
Meet IISG grad student scholar, Qianyu Zhao! Qianyu is a PhD student at the University of Illinois Urbana-Champaign, focusing on understanding and reducing nutrient loss pollution. His research combines diverse datasets, watershed modeling, and machine learning to trace the movement of nitrogen and phosphorus at the regional scale. Through IISG, he is working to identify the sources and pathways of nutrient loading and translate that science into actionable guidance for policymakers and land managers protecting water quality across the region.
Learn more about Qianyu’s research 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: June 3, 2026.
To learn more about the fellowship, visit the link in bio.
