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Genetic mapping boosts hopes for restoring prized lake trout
-The research will help explain characteristics that enabled the species to evolve and spread across its vast range, with certain types becoming better suited to particular locations and depths.
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Feature HomepageFish, Birds and AnimalsIndigenous CommunitiesLatest NewsMichiganNewsResearch, Data and TechnologyGrayling Revival: Researchers hope to reintroduce a once-abundant native fish
-Michigan’s Arctic Grayling Initiative, a grassroots collaboration between the Michigan DNR, the Little River Band of Ottawa Indians and 45 regional partners, aims to restore populations of the little native fish.
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APFeature HomepageHistory and CultureLake HuronNewsResearch, Data and TechnologyScience, Technology, ResearchNew theory: Earth’s longer days kick-started oxygen growth
-Researchers dredged up gooey purple bacteria from a deep sinkhole in Lake Huron and tinkered with it. The more continuous light the smelly microbes got, the more oxygen they produced.
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Brian OwensEnbridge Line 5 and Other PipelinesFeature HomepageLatest NewsNewsOntarioResearch, Data and TechnologyBacteria Cleanup: Should we let nature clean up oil spills?
-Natural populations of oil-degrading bacteria could help to clean up freshwater rivers and lakes after spills from pipelines and trains, researchers have found after experiments.
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Algae BloomsClimate ChangeCollaborationFeature HomepageLatest NewsNewsResearch, Data and TechnologyScience, Technology, ResearchGreat Lakes algae threatens air quality
-There is evidence that suggests harmful toxins and algae itself are found in the air. But scientists are unsure how much toxin is in the air, how weather or water quality affect it, or what human health effects it could cause.
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ChicagoFeature-ChicagoFish, Birds and AnimalsIllinoisLake MichiganLake SuperiorLatest NewsResearch, Data and TechnologySandra SvobodaScience, Technology, ResearchThe Suckers: Great Lakes’ “best supporting fishes” are important to the food web
-Karen Murchie, director of freshwater research at the Shedd Aquarium in Chicago, talked all about suckers and what they mean for the Great Lakes in this Q&A with GLN Host Ward Detwiler.
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Invasive Tracking: Researchers trying to trace zebra mussel infestations
-A University of Minnesota rapid response project is conducting genetic testing on zebra mussels found in pet stores across the U.S. and Canada.
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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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Scientists: Pup births hopeful sign for Isle Royale wolves
-Wolf pups have been spotted again on Isle Royale, a hopeful sign in the effort to rebuild the predator species’ population at the Lake Superior national park.
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AgricultureAlgae BloomsBeaches, Boating, Paddle Sports and SailingFeature HomepageJames ProffittLake ErieLatest NewsNewsOhioRecreational Hunting and FishingResearch, Data and TechnologyScience, Technology, ResearchTourismWater Quality and Restoration EffortsGood News for Lake Erie: 2021 algal bloom severity forecast is a low 3
-But researchers caution that this year’s low rains are to thank for that.
