invasive species

Simply cutting down an established Tree of Heaven can trigger new shoots from its sprawling roots. Killing the root system first is the key to stopping this invasive Michigan menace.

The elm zigzag sawfly has been found in Michigan for the first time, bringing a new invasive pest to watch.

Invasive silver carp, known as flying fish, could threaten Michigan’s Great Lakes.

Michigan officials warn invasive lanternflies could expand across the state this summer.

Giant Joro spiders are spreading across the U.S. and experts say Michigan could be next. But are they really as scary as they look?

Meet the creepiest Great Lakes invaders: sea lampreys and snakeheads. With razor teeth and land-walking skills, they’re scarier than any movie monster.

The latest invasive: stiltgrass. With thousands of seeds, shallow roots, and a love for disturbed soil, it's creeping into Michigan’s yards, game areas, and roadsides. Pull it, report it, and don’t let it win.

Michigan’s spongy moth infestations keep returning, shredding oaks and aspens while dropping frass across backyards statewide.

After a four‑year DNR undercover bust on alleged feral Russian boars at Ted Nugent’s Sunrize Acres, a judge ruled they’re domestic pigs—not invasive. Nugent was cleared while other farms face DNA testing or removal.

They’re flashy and fabulous, but Japanese beetles are tearing up Michigan lawns, gardens, and farms—and we’ve had enough.