In the news: After 25 years, Lake Michigan refuge fails to nurture wild lake trout

Posted August 31st, 2010 in Fisheries, News

From the Great Lakes Echo:

Any lake trout pulled from the wild blue waters of Lake Michigan now was probably born in a government building.

That’s despite a 45-year-old, multi-million-dollar program aimed at restoring a self-sustaining, naturally reproducing population of what was formerly the Great Lakes’ top predator.

Lake trout were wiped out in most of the Great Lakes by the mid-1900s as a result of overfishing, invasive species and habitat destruction. Managers started stocking them in Lake Michigan in 1965.

After little success, a 1985 revamp of the plan focused stocking on two relatively shallow, rocky sections of Lake Michigan where fishing for the species was banned.

At least part of that overhaul has proven fruitless, according to a study published recently in the North American Journal of Fisheries Management. Read more.

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Join the Invasive Crayfish Collaborative for an exciting webinar featuring Purdue University master`s student Izzy Paulsen. Izzy will share her mixed method study exploring how and why teachers use live crayfish and their interest in outreach. Her study draws from interview and survey data conducted in Great Lakes states.

Register at the link in bio.

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Join the Invasive Crayfish Collaborative for an exciting webinar featuring Purdue University master's student Izzy Paulsen. Izzy will share her mixed method study exploring how and why teachers use live crayfish and their interest in outreach. Her study draws from interview and survey data conducted in Great Lakes states. Register at the link in bio.

Deadline extended! The IISG program, in cooperation with the @nationalparkservice at @indianadunesnps and @UrbanRivers in Chicago, is offering two internship opportunities to support conservation policy efforts. Sea Grant’s national Community Engaged Internship (CEI) program aims to broaden participation in coastal, ocean, Great Lakes, and marine sciences providing training and mentorship to the next generation of scientists, decision-makers, and citizens.

The program will do so by recruiting, retaining and engaging students in place-based research, extension, education, and/or communication that respects and integrates local ways of knowing.

Applications due April 21.

Learn more at the link in bio.

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Deadline extended! The IISG program, in cooperation with the @nationalparkservice at @indianadunesnps and @UrbanRivers in Chicago, is offering two internship opportunities to support conservation policy efforts. Sea Grant’s national Community Engaged Internship (CEI) program aims to broaden participation in coastal, ocean, Great Lakes, and marine sciences providing training and mentorship to the next generation of scientists, decision-makers, and citizens. The program will do so by recruiting, retaining and engaging students in place-based research, extension, education, and/or communication that respects and integrates local ways of knowing.Applications due April 21.Learn more at the link in bio.

Join us this Thursday for a seminar on the latest fish biology, ecology, and fisheries science happening in Lake Michigan.

Speaker will include:
-Anna Hill (Purdue) with an update on alewife diet and growth rates in Lake Michigan
-Charlie Roswell (INHS) with an update on Lake Michigan and Calumet River smallmouth bass movement
-Dan Makauska (IL DNR) with an update from the Illinois Department of Natural Resources

Learn more and register at the link in bio.

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Open
Join us this Thursday for a seminar on the latest fish biology, ecology, and fisheries science happening in Lake Michigan. Speaker will include: -Anna Hill (Purdue) with an update on alewife diet and growth rates in Lake Michigan-Charlie Roswell (INHS) with an update on Lake Michigan and Calumet River smallmouth bass movement-Dan Makauska (IL DNR) with an update from the Illinois Department of Natural ResourcesLearn more and register at the link in bio.
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