Walleye populations in Lake Huron and the Saginaw Bay have bounced back powerfully, just a few decades after they came close to disappearing. Some scientists worry that perch are paying the price.
Spartan Newsroom (https://news.jrn.msu.edu/2017/12/saginaw-bay-perch-populations-up-against-the-walleye/)
Walleye populations in Lake Huron and the Saginaw Bay have bounced back powerfully, just a few decades after they came close to disappearing. Some scientists worry that perch are paying the price.