The tiny invasive pest prefers to feed on fir trees like balsam and fraser species and is considered a major threat to Michigan's Christmas tree industry.
Invasive woolly adelgid found in Missaukee Co , and officials are trying to kill it before it spreads 9and10news.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from 9and10news.com Daily Mail and Mail on Sunday newspapers.
Plants get moved around on purpose or by accident, but some of them bring drastic changes to ecosystems and damage our economy. Yes, we mean invasive species. W