The Emerald Ash Borer is Among 12 Worst Invasives

According to the National Association of State Foresters, the Emerald Ash Borer is not the kind of green movement that conserves nature. It ruins ash trees that provide durable wood used for flooring, bowling alleys, church pews, baseball bats and electric guitars. The bugs sparkle like a jewel with their glittery hide, but the nickel-sized holes they bore into trees are ugly, and the squiggly trails their larvae etch on the bark can make your skin crawl. They arrived in southeastern Michigan in 2002 from their native habitats in Russia, China and Japan.