Defenders' Experts
Great Lakes Wolves Chronology
1817 |
Michigan begins to offer bounties for wolves. |
1849 |
A bounty system for wolves is created in Minnesota. |
1865 |
Wisconsin Legislature passes a state bounty offering $5 for each wolf killed. |
1900 |
Wolves are removed from the southern two-thirds of Wisconsin. |
1935 |
Wolves are eradicated from Michigan’s Lower Peninsula. |
1956 |
Population numbers in Michigan’s Upper Peninsula dwindle to about 100 individuals. |
1957 |
Wisconsin’s state wolf bounty is repealed. |
1960 |
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1965 |
Minnesota repeals wolf bounty. |
1965-1974 |
Minnesota holds an open season on wolves and a directed predator control program. |
1974 |
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1975 |
Wisconsin Department of Natural Resources (WDNR) declares the wolf endangered in the state. |
Mid-1970’s |
Wolves in Minnesota begin to disperse into Wisconsin. |
1978 |
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1979 |
Wisconsin’s wolf research program is initiated. |
1984 |
Wolves are listed as threatened in Minnesota |
1989 |
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1991 |
For the first time in 35 years, wolf pups are born in Michigan. |
1992 |
FWS approves a revised version of the Recovery Plan for the Eastern Timber Wolf. The plan presents the criteria for delisting, which includes a Minnesota wolf population goal of 1,251-1,400 by the year 2000, and a combined population of greater than 100 individuals for five consecutive years in Michigan and Wisconsin. |
1996 |
Wolf populations reach state recovery goals in Minnesota and state protections are removed. |
1997 |
Michigan Department of Natural Resources (MI DNR) creates the Michigan Gray Wolf Recovery and Management Plan. |
1998 |
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1999 |
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2000 |
The 2000 Minnesota Legislature passes a wolf management bill, which is signed into law by the governor. |
2001 |
MN DNR completes the Minnesota Wolf Management Plan. |
2002 |
Defenders purchases wolf pen enclosures to aid in the relocation of seven wolves onto tribal land in Wisconsin. |
2002 |
In Michigan, the status for wolves is reclassified from state “endangered” to “threatened.” |
2003 |
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2004 |
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2005 |
Defenders provides funding to WDNR to conduct aerial monitoring and radio collaring of wolves. Both methods help determine precise wolf population information about pack size, territory size and range. |
2005 |
The U. S. District Court rules for Defenders, specifically finding that the FWS’ actions were illegal because the agency reduced protections for wolves without determining that the species occupied all of the areas of its historic range that are required to ensure that the species will effectively recover. Wolves are once again offered full protections under the ESA. |
2006 |
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2007 |
Endangered Species Act protections wolves in the Western Great Lakes are removed and management authority is returned to state agencies. Populations counts report more than 4,000 wolves roam this region. |
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