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  1. A weir is an obstruction placed across a river designed to block the passage of fish. Weirs are typically used to catch fish in order to harvest their eggs. Eggs taken at the weirs are sent to state fish hatcheries where they are raised and stocked all over Michigan. An egg-take is the organized effort to create a new generation of fish.

  2. Jul 25, 2017 · The use of hatchery fish has evolved over time. During the period from 1873 to 1929, fish hatcheries focused on fish species primarily caught to be used for food. At this time, about 92 percent of ...

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  4. May 17, 2019 · For more than a century, fish hatcheries have played a key role in those efforts. In 2016, the Michigan Department of Natural Resources (DNR) put more than 34 million fish, weighing a total of more than 350 tons, into Michigan’s waters. Forty percent of all Michigan recreational fishing, including 70 percent of the Great Lakes trout and ...

  5. The Jordan River National Fish Hatchery was established in 1963. Jordan River National Fish Hatchery rears lake trout as part of Great Lakes Restoration Program; provide environmental education; manage the M/V TOGUE, an 85-foot, 175-ton vessel used for offshore release of nearly all lake trout stocked in Lake Michigan.

  6. There are many other hatcheries spread across the state: The Marquette State Fish Hatchery is located right by the shores of Lake Superior and the primary broodstock and rearing facility for brook and lake trout in Michigan. It also produces splake, which are a sterile hybrid of the two. The Oden State Fish Hatchery is the primary broodstock ...

  7. Fish and Wildlife Administrator. U.S. Fish and Wildlife Service 4.1. Trenton, MI. $119,562 - $155,428 a year. Exercises managerial and leadership skill in integrating multiple aspects of ecosystem management, refuge management, fisheries management, ecological services,…. 27 days ago ·.

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