http://pressherald.mainetoday.com/story.php?id=108012&ac=PHnwsAs millions of Americans pack for their first camping trips of the season this weekend, foresters hope they will leave one thing behind: firewood.
The U.S. Forest Service and state forestry agencies around the country say transporting firewood lets tree-killing insects hitch a ride into the woods, contributing to billions of dollars in damage and needless work each year.
"While some insect species might spread 40 miles in a year by natural migration, a person hauling infested firewood from home to camp could move a species hundreds of miles in a single day. It's like making the jump to light-speed for the bug," said Bernie Raimo, the Forest Service's forest health group leader in the Northeast.
Officials advise campers to get firewood at or near their destinations instead.
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