Fish
Michigan fish-sorter has global implications
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A $20 million test facility used to find how to keep undesirable fish from moving upstream without using a dam is coming to Michigan’s Boardman River.
Fish
Communicating science with art: how are fish and us alike?
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by Weiting Du
We like fish. And we are like fish. Two Michigan State University scientists recently displayed that similarity through art. Ingo Braasch and Julia Ganz, researchers at the university’s Department of Integrative Biology, compiled videos and photos taken during their research into artwork named “Life in Technicolor: The Art of Fish Development and Evolution.” They showed it at a recent MSU science-art exhibition. The art is a byproduct of differentiating types of cells to better study them.
Wildlife
Fish can hear boat noises and their ears are in trouble
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Researchers found that fish can hear human-created, noises and that their ears are harmed by them.
Wildlife
Fish guts show changes on the Lake Huron menu
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Alewives were once an important food source for top predators and popular gamefish such as salmon and lake trout. But Great Lakes populations of the small fish started to decline in the early 1980s.
Fish
The dose is in the bite: silent effects of parasitic sea lamprey
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The research could have implications for estimating how many lake trout are in the Great Lakes.
Recreation
Tagging fish with #fisHER
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Women who fish have created a new Twitter hashtag to promote awareness of their growing numbers.
Catch of the Day
Great Lakes denizen gets nationwide attention
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Cleaner water, fishing limits, stocking programs are credited with beginnings of a recovery.
Climate change
Deadly fish virus returns to northern Michigan hatchery
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The Marquette State Fish Hatchery lost around 100,000 fish in 2012 to the disease, according to a new publication in the American Fisheries Society. Similar losses happened again in 2017.
Wildlife
DNR urges anglers to help slow the spread of fish disease
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A disease that kills one of Michigan’s most popular gamefish appears to be spreading northward, worrying anglers and fisheries managers.
Fish
Study tracks flathead catfish route into Great Lakes
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It has harmed native fish populations elsewhere.