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MDARD Reminds Michiganders to Leave Hitchhiking Pests Behind During Camping Season
May 19, 2025
Firewood safety measures prevent the spread of invasive species, protect forests
LANSING, Mich. — As camping season kicks off, the Michigan Department of Agriculture and Rural Development (MDARD) is urging outdoor enthusiasts to help prevent the spread of invasive plant pests and diseases by not moving untreated firewood.
"Michigan is known for its beautiful forests, diverse wildlife and robust agricultural industry," said MDARD Director Tim Boring. "We all play a role in protecting these resources, and simple acts like choosing local firewood can make a big difference in ensuring a more sustainable future for our environment and agricultural industries."
More than 140 pests and plant diseases can hitch a ride in or on untreated firewood, traveling hundreds of miles before emerging to wreak havoc on local ecosystems. Many of these harmful pests, including hemlock woolly adelgid, Asian Longhorned beetle, and oak wilt are difficult to see with the naked eye, making them easy to transport unintentionally. Once established, these pests are extremely difficult and often impossible to eliminate, leading to costly, long-term impacts on our environment, economy and agricultural industries.
Invasive species can:
- Threaten Michigan's nearly $126 billion food and agriculture industry.
- Kill native trees and plants and reduce biodiversity.
- Damage habitats critical for wildlife and recreational activities.
- Lead to quarantines or restrictions that affect local communities and businesses.
MDARD recommends the following steps to avoid accidentally transporting hidden pests:
- Buy it where you burn it. Purchase firewood at or near your destination.
- Use certified, heat-treated firewood if transporting is necessary.
- Leave unused firewood behind. Do not take it home or to another campsite.
In addition to protecting Michigan s natural resources from invasive pests, campers should also be mindful of general fire safety to reduce the risk of wildfires especially during dry summer months and near heavily wooded areas.
"Keep your fires small and manageable, build your fire away from trees and low-hanging branches, and always douse it thoroughly with water, stir the ashes and douse again when you're finished," said Paul Rogers, Fire Prevention Specialist with the Michigan Department of Natural Resources. "By following these simple firewood safety tips, we can all help protect our forests, wildlife, and communities."
For more information on how to prevent the spread of invasive species through firewood, visit Michigan.gov/Invasives or DontMoveFirewood.org.
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