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Nerd Nite #65 - A Tale of Two Lakes: Eutrophy in Western Lake Erie and Oligotrophy in Lake Michigan

Wed, 08/21/2019 - 4:24pm

When: June 20, 2019 at Live! 102 S. First St.

In Western Lake Erie, massive mats of blue-green algae blossom every summer, stirring up memories of the 2014 Toledo Water Crisis with every reappearance. Meanwhile, in Lake Michigan, there are nearly as many invasive mussels in the lake as there are gallons of water. Each mussel is the size of a thumbnail and, under the right conditions, their combined force can filter the entire volume of water in Lake Michigan in less than a week. The resulting crystal clear waters are great for beachgoers but extremely problematic for the lake ecosystem. In this talk, Christine discusses some of the causes of eutrophy (too much vegetation) in Western Lake Erie and oligotrophy (too little vegetation) in Lake Michigan and how lake-wide management strategies for one problem can exacerbate another.

About Christine:

Christine Kitchens is a research technician at the Cooperative Institute for Great Lakes Research at the University of Michigan. She graduated with a B.S. in Environmental Science from North Carolina State University and an M.S. in Conservation Ecology from the University of Michigan. While she performs a variety of tasks at the cooperative institute, she primarily spends her days helping monitor and understand harmful algal blooms in Western Lake Erie and Saginaw Bay, Lake Huron. When she does manage to find some free time, she spends it running around doing more volunteering with the Huron River Watershed Council and other various local environmental organizations, playing video/board games, and basically being a massive nerd in all facets of life.

Graphic for audio posts

Media

June 20, 2019 at Live! 102 S. First St.

Length: 00:25:04

Copyright: Creative Commons (Attribution, Non-Commercial, Share-alike)

Rights Held by: Ann Arbor District Library

Related Event: Nerd Nite Ann Arbor #65: Linguistics, Lakes, and Love of Kittehs

Downloads


Subjects
Environment
Great Lakes
Michigan
Nature & Outdoors
Science
Nerd Nite