Great Lakes Echo (http://greatlakesecho.org/tag/fish/)
The study in the journal “Science of the Total Environment” found that five million people exceeded the recommended fish intake of two meals or 12 ounces per week, as suggested by the Environmental Protection Agency. Notably, women, nonwhites, younger residents and those with lower education levels were less aware of fish advisories, and thus more prone to eat more than the recommended amount.
Since the early 2000s fewer young whitefish have been making it to adulthood. Understanding the decline of lake whitefish recruitment is important for fishery managers and regulators as they approach the deadline to update a 2000 consent decree that regulates recreational and commercial fishing in Lake Huron and Lake Michigan.
How the shape of the Great Lakes now compares with their past is important as negotiators update the consent decree addressing commercial and recreational fishing interests in waters covered by an 1836 treaty. The deadline is at the end of June, the third such decree covering these contentious waters. The most recent one in 2000 was for 20 years, and it’s overdue for an update.
The food web in lakes Michigan and Huron has changed in ways that jeopardize age-old fishing traditions and raise questions about how we’ve managed them. Now negotiators are updating a legal settlement that spells out where and how much lake whitefish and lake trout can be harvested.
May is a good time to look for sunfish nests. The sunfish family includes some of Michigan’s most popular sport fish: largemouth and smallmouth bass, bluegills, pumpkinseeds, crappies, rock bass and others. They are also among the world’s worst invasive fish species.
Animal migrations are among nature’s most stirring spectacles. So why do so few of us know about spectacular migrations that happen every spring, right in our own back yards? Because these are migrations of fish, out of sight beneath the surfaces of our rivers and streams.
Great Lakes invasive species cling to shipments and navigate canals to migrate, but one aquatic invader – sea lamprey – benefitted from border closures instead. During 2020, 93 Great Lakes tributaries and 11 standing bodies of water were scheduled for chemical treatments for lamprey, but only 26 tributaries and six standing bodies of water were completed.
A new project hopes to find the best design for an incubator to produce the fish that hasn’t been in Michigan waters since 1936. It is part of a multi-step effort by the Michigan Arctic Grayling Initiative, a collaboration of more than 40 partners to make the fish self-sustaining in the Great Lakes.
The National Park Service recently placed Fishtown on the National Register of Historic Places, an official list of over 96,000 historic properties nationwide considered worthy of preservation.
The fate of Traverse City, Michigan’s FishPass project will be decided in court.