The Gray Wolf (Timber Wolf) in Wisconsin

The sound of a howling gray wolf is becoming a more common event in Wisconsin. A growing population of wolves now live in Wisconsin, one of about a dozen states in the country where gray wolves exist in the wild. Gray Wolves, also referred to as Timber Wolves, are the largest wild members of the dog family.

Gray wolf in Iowa County, a few miles north of Yellowstone Lake.  Photo by Kate Cassidy.

Photo of gray wolf in Iowa County, a few miles north of Yellowstone Lake.
Photo by Kate Cassidy.

Wolves are social animals, living in a family group, or pack. A wolf pack's territory may cover 20-120 square miles, about one tenth the size of an average Wisconsin county. This species has been state delisted since 2004 and has been listed as a "Protected Wild Animal" by the Wisconsin DNR U.S. Fish and Wildlife Service. They were federally delisted on March 12, 2007, but on September 29, 2008 were placed back on the federal endangered species list.

ATTENTION: Gray wolves are again federally endangered species in Wisconsin. As the result of a ruling by a district judge in Washington, D.C. on September 29, 2008, gray wolves in Wisconsin are again on the federal list of endangered species. This means that landowners no longer have the right to shoot wolves in the act of attacking pets or livestock on their property. Certain authorization or procedures listed under "Guidelines for conducting depredation controls on wolves" or "Wolves in Farm Country" are no longer available. Landowners are no longer able to obtain permits to shoot problem wolves from the DNR and government trappers cannot currently trap and euthanize problem wolves. Reimbursement for wolf loses will still be available, and USDA-Wildlife Services will still be available to investigate depredations (1-800-228-1368 in N WI & 1-800-433-0663 in S & C. WI), and Wildlife Services can give advice and assist in non lethal means to discourage wolves.

General Information

The History of Wolves In Wisconsin [PDF 231KB]
Factsheet
Canid Identification
Distribution Map
Changes in Wolf Management With Federal Delisting in Wisconsin [PDF 23KB]
Screening Guidance [PDF 46KB]
Wolf Video Clips from Wisconsin Public Television (exit DNR)

Wolf News

Wisconsin wolf population remains similar to last year (May 20, 2008)
Celebrating 50 Years of Wolf-Moose Research (exit DNR) (October 11, 2007)
Hunters Reminded That Wolves are a Protected Animal in Wisconsin (September 25, 2007)
Final 2007 Wisconsin Wolf Population Numbers Slightly Below Preliminary Estimate (June 5, 2007)
Federal Delisting of Wolf Transfers Management to State (March 13, 2007)
Wisconsin's Gray Wolf Population Delisted (January 29, 2007)
Wisconsin permit to manage wolves modified by an August 9, 2006 court order (August 11, 2006)

Publications

Progress Reports
Status of the Timber Wolf in Wisconsin Performance Report - 1 July 2007 - 30 June 2008
Wisconsin Wolf Management Plan and Addendum
Effects of Wolves and Other Predators on Farms in Wisconsin: Beyond Verified Losses [PDF 134KB]
Final Environmental Assessment for the Management of Wolf Conflicts and Depredating Wolves in Wisconsin [PDF 982KB]
The State of the Wolf Project: Wisconsin Survey Findings 2003 [PDF 146KB]
Management of Wolf Conflicts and Depredating Wolves FONSI [PDF 3.3MB, exit DNR]
Impacts of the U.S. Highway 53 Expansion Project on Wolves in Northwestern Wisconsin

Get Involved

Volunteer Carnivore Tracking Program
Rare Mammal Observation Form

Depredations

Current Dog Depredations
Wolves & Hunting Dogs
Wolves in Farm Country
Guidelines for Conducting Depredation Control on Wolves in Wisconsin Following Federal Delisting [PDF 178KB]
Annual Wolf Damage Payment Summary [PDF 101KB]
Last Revised: October 7, 2008