Tag Archives: Great Lakes Restoration Initiative

Use of mating pheromone approved in lamprey fight

By Howard Meyerson Grand Rapids, Mich – A sea lamprey mating pheromone used experimentally to manipulate lamprey behavior got a green light last month from the U.S. Environmental Protection Agency. It can now be used as a wide-spread management tool … Continue reading

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Manipulating Sea Lamprey: Researchers experiment with chemical enticements, repellants

By Howard Meyerson That researchers are now studying how to chemically manipulate sea lamprey behavior, reminds me of the early DuPont chemical company advertising slogan: “Better Living Through Chemistry.” That old saw came out in 1935. The chemical industry was trying … Continue reading

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Tracking Invasives on the Net

A new cyber strategy is being employed to combat the spread of invasive species in the Great Lakes region – using a web crawler to search the Internet for outlets that are selling invasive fish, plants and other species. The … Continue reading

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Millions of walleye vacate Saginaw Bay in Summer

By Howard Meyerson Saginaw, Mich. — Scientists studying walleyes in Saginaw Bay have long known that they migrate into Lake Huron during the summer months. But the results of new telemetry research using radio-tagged fish shows as many as 2 … Continue reading

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Experimental lamprey trapping tried on St. Mary’s River

By Howard Meyerson Sault St. Marie, Ont. — Anglers on the St. Mary’s River may notice a change in water levels in the river’s rapids in June and July. An experimental sea lamprey trapping effort below the Brookfield Renewable Power … Continue reading

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