The emerald ash weevil strikes ash bats in Major League Baseball
Imagine a baseball season without the iconic crack of an ash bat. This could become a reality thanks to the emerald ash borer, a tiny beetle that causes massive destruction of ash trees across North America.
For decades, ash has reigned supreme in baseball bats. From legendary players like Babe Ruth to modern sluggers like Mark McGwire, ash has been the go-to material for feel and performance. Companies like Hillerich & Bradsby, maker of the Louisville Slugger, produced hundreds of thousands of ash bats each year.
However, the ash beetle has changed the game. This invasive insect, about the size of a grain of rice, attacks ash trees by laying eggs under the bark. The larvae then feed on the tree’s vital nutrients, killing it. Since arriving in the United States in 2002, the ash beetle ha...