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Cooperative Institute for Great Lakes Research (CIGLR)

@ciglrum

CIGLR conducts research to protect the Great Lakes, uniting universities, NGOs, & the private sector to support NOAA’s mission. As a hub for collaboration, CIGLR advances science for society & promotes environmental, economic, & social sustainability.

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Latest posts by Cooperative Institute for Great Lakes Research (CIGLR) @ciglrum

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From Lake Malawi to Lake Michigan: A scientist’s lifelong dive into freshwater research Harvey Bootsma has spent decades studying Lake Michigan's ecosystems. His work helps further the health of freshwater systems worldwide.

🌊As we continue celebrating #GreatLakesWeek, it’s a reminder that freshwater research connects lakes worldwide. 🌍 From Africa's L. Malawi to L. Michigan in the #GreatLakes, our UW-Milwaukee partner Dr. Harvey Bootsma’s career explores how large lakes function & support life: uwm.edu/news/from-la...

06.03.2026 16:17 👍 15 🔁 8 💬 0 📌 0
Maddie Tomczak | CIGLR

Check out Maddie and her work here: ciglr.seas.umich.edu/maddie-tomcz...

You can also read about her in our 2024 Annual Magazine on page 6: Leveraging Long-Term Research to Evaluate Impacts on the Lower Food Web in Lake Michigan → ciglr.seas.umich.edu/wp-content/u...

05.03.2026 20:10 👍 1 🔁 0 💬 0 📌 0
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#GreatLakesWeek: At the Michigan Chapter of the
@amfisheriessoc.bsky.social Conf, #CIGLR’s Maddie Tomczak shared her research tracking Alewife larvae in L. Michigan. Using long-term monitoring, she studied when larvae appear, peak & taper off, helping manage this key prey species for salmon.

05.03.2026 20:08 👍 6 🔁 2 💬 1 📌 1
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🌊 Happy #GreatLakesDay! The #GreatLakes hold ~20% of the world’s surface freshwater & support millions of people & ecosystems. Cheers to the lakes that connect us all! 💙 Learn more about our collaborative #science & partners around the region: ciglr.seas.umich.edu/resources/fa...

05.03.2026 18:56 👍 8 🔁 3 💬 0 📌 0
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#GreatLakesWeek: Just days into March & meteorological spring, the #GreatLakes remain nearly half ice-covered at 46.6%. 🧊🌊 Check out NOAA GLERL's website for ice data as conditions evolve & temps warm: www.glerl.noaa.gov/data/ice/#cu...

Superior: 47%
Michigan: 20%
Huron: 69%
Erie: 74%
Ontario: 16%

04.03.2026 17:28 👍 10 🔁 2 💬 0 📌 0
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Join us Thursday, March 12 from 12-1pm! for a #GreatLakes #seminar presented by Ted Lawrence: "Strengthening science on the #AfricanGreatLakes through a highly collaborative network of freshwater experts"

Register online TODAY: ciglr.seas.umich.edu/event/031220...

#GreatLakesSci

03.03.2026 22:39 👍 5 🔁 2 💬 0 📌 0
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🌊 NEW BLOG! Listening to Storm Waves Beneath Lake Ontario

A study led by former #CIGLR postdoc Dr. Chu-Fang Yang & CIGLR's Ayumi Fujisaki-Manome & @umich.edu partners shows how a fiber-optic cable on the lakebed can monitor storm waves in real time: ciglr.seas.umich.edu/listening-st... #GreatLakes

03.03.2026 22:11 👍 8 🔁 3 💬 0 📌 0
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Hello, Bluesky 🌊 We’re #CIGLR, advancing science to protect the #GreatLakes & support #NOAA’s mission to protect lives, property, & the region’s economy. Through research & partnerships, we connect science to society.

Learn more: ciglr.seas.umich.edu

Stay informed: docs.google.com/forms/d/e/1F...

03.03.2026 21:25 👍 7 🔁 2 💬 1 📌 0