
Keeping sea lamprey in check allowing lake trout to rebound in Great Lakes
State fisheries managers recently ended a trout stocking program in Lake Superior because hatchery-raised fish are no longer necessary to increase the population.
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State fisheries managers recently ended a trout stocking program in Lake Superior because hatchery-raised fish are no longer necessary to increase the population.
ANN ARBOR, Mich. — Officials say the invasive sea lamprey is gaining ground in Lake Superior and Lake Erie, while its numbers remain at near-historic lows in the other Great Lakes. Sea lampreys are eel-like
Scientists say less phosphorous runoff, climate change and an increase in invasive zebra and quagga mussels have contributed to the change.
Natural Resources Department officials say the pollutants present a health risk to humans, fish and the aquatic life living on the floor of the harbor.
Find shallow bays with loads of vegetation on Gitche Gumee, and you’ll locate some of the largest northern pike in the Lower 48.
With decline of wolves, moose population explodes on Isle Royale National Park. But the fear is many of those moose could starve to death.
The sight of ferries in February offers clear-eyed evidence of climate change in the Upper Midwest.
Board adopts emergency rule for sport anglers in Apostle Islands area that allows for two-fish bag limit, with a 15-inch size limit, but only one of those fish may be longer than 25 inches
At a time when demand for the fish has increased, biologists wonder if enough young herring are surviving
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