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Year in Review 2021: All creatures great (lakes) and small
-The most popular theme among this year’s shows.
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Charles Stewart Mott Foundation PartnershipFish, Birds and AnimalsInvasive SpeciesLatest NewsMichiganNewsRecreational Hunting and FishingScience, Technology, ResearchFor the first time, “rock snot” nuisance algal blooms found in Lower Peninsula trout stream
-“It tends to look like a cotton wooly substance. And despite the term ‘rock snot,’ it’s not slimy; it’s actually quite coarse,” said Joanne Foreman, Invasive Species Communications Coordinator with the Michigan Department of Natural Resources.
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A record number of mussel-fouled watercraft have been intercepted at state inspection stations this summer
-It’s been kind of a half empty, half full aquatic invasive species (AIS) inspection effort this summer in Montana. There has been less watercraft inspected but a record number of mussel-fouled watercraft discovered. That’s not good but the fact that inspectors found them is good.
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Algae BloomsCharles Stewart Mott Foundation PartnershipClimate ChangeDrinking WaterFish, Birds and AnimalsInvasive SpeciesLatest NewsNewsGreat Lakes in Peril: Invasives, pollution, climate change
-The Great Lakes in Peril: Invasives, Pollution, and Climate Change is a production of The Environment Report. Listen to the full documentary on Michigan Radio’s website.
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Invasive weed starry stonewort confirmed in Leech Lake, Minnesota
-An invasive weed that can choke out native plants and fish habitat has been found in one of Minnesota’s largest and most popular walleye lakes.
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APAsian CarpEquity and Environmental JusticeFeature HomepageIllinoisInvasive SpeciesLatest NewsMinnesotaNewsWorries over racism, waterways inspire push to rename fish
-In the fight against Great Lakes invasive carp, rebranding the fish is the latest tactic in the quest to contain the spread.
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Algae BloomsFeature HomepageGreat Lakes EchoInvasive SpeciesLatest NewsMichiganNewsResearch, Data and TechnologyResearchers find relationship between invasive zebra mussels, toxic algae
-Researchers found the presence of zebra mussels led to an increase in a type of bacteria called Microcystis that produces the algae.
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Commercial FishingFeature HomepageFish, Birds and AnimalsInvasive SpeciesJohn McCrackenLake ErieLake MichiganLatest NewsMichiganNewsRecreational Hunting and FishingWisconsinLow but Stable: Yellow perch populations in Great Lakes’ bays and open waters
-The yellow perch is a staple of Great Lakes commercial and recreational fishing, and Friday fish fries.
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Charles Stewart Mott Foundation PartnershipCollaborationFreightersInvasive SpeciesLatest NewsNewsPolitics, Policy, Environmental JusticeShipping and PortsCanada expands ballast water restrictions to reduce invasive species spread
-The rules require all Canadian ships and all ships visiting Canadian ports to treat ballast water. That includes so-called “lakers.” They are ships which only haul cargo within the Great Lakes.
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Asian CarpCollaborationFeature HomepageFish, Birds and AnimalsInvasive SpeciesLake SuperiorLatest NewsNewsOntarioRecreational Hunting and FishingTorontoNew anglers could depress Great Lakes fish populations more than invasive species
-More fishing trips could cause more damage to native fish populations in the Canadian portion of the Great Lakes than aquatic invasive species, according to a recent study.
