39 A plague of locusts this spring after how many years underground? Sounds biblical. (www.cbsnews.com) posted 3 years ago by CdnPerspective 3 years ago by CdnPerspective +39 / -0 5 comments share 5 comments share save hide report block hide replies
They don't eat anything, they don't bother anything (except the noise and flying into you). They mate, lay eggs on the side of oaks and die. The eggs fall down, the larvae crawl under the trees and live off the roots for 17 more years.