The day in mid-March started out like any other, until a Highway Department employee found something totally unexpected at the side of the road in Rockford, Ill.
The discovery of a deceased fisher warranted a call to Conservation Police Officer Joseph D. Roesch, who then contacted DNR District Wildlife Biologist Jeff Horn. Horn, DNR Wildlife Disease and Invasive Species Manager Chris Jacques, and Chris Anchor, Senior Wildlife Biologist at the Cook County Forest Preserve District, confirmed the identification of the fisher, which was a 16.9-pound male. Despite its untimely demise, the presence of this animal in Illinois is exciting.
Why? This species has not been documented to live in Illinois for a very long time.
Fishers in Illinois? Discovery in Rockford has biologists on the lookout
SUBSCRIBER CONTENT
Read this article now.
Create a free Outdoor News account.
Create a free account below to get instant access to this article, thousands of Outdoor News stories, and our digital editions. Your 1-month trial starts the moment you sign up.
No credit card required
No credit card required
Subscriber? Login Here.
Share on Social
Facebook
Twitter
LinkedIn
Email
Hand-Picked For You
Way less land for hunting spurs action from Pennsylvania Game Commission
Deborah Weisberg
September 18, 2026
Pennsylvania’s hunting license sales down so far this year
Tom Venesky
September 17, 2026
Origin of road-killed armadillo in southwest Ohio a mystery
Staff Report
September 17, 2026
Sportfishing group sounds alarm on tariffs
Jeff Frischkorn
September 18, 2026
South Dakota Fishing Report – September 16, 2026 – video
Site Staff
September 16, 2026
Bowhunt gets started in Ohio with additional opportunity in CWD surveillance area
Staff Report
September 17, 2026
Related Articles

Way less land for hunting spurs action from Pennsylvania Game Commission
Deborah Weisberg
September 18, 2026
The Pennsylvania Game Commission has overhauled its Hunter Access Program this year in an effort to boost declining landowner participation

Where do big bucks go when they vanish?
Mark Morrison
September 18, 2026
Over the course of our three-months-plus bowhunting season, seeing just one wall-hanger buck can be cause for celebration. Trophy proportioned

WI Daily Update: Tips for catching cohos on river mouths of Superior
Outdoor News
September 18, 2026
This is a great time of year to chase coho salmon on the river mouths on Lake Superior. Tim Lesmeister