More than a million tiny weed-eating beetles have been released in endangered wetlands around the state by the Department of Agriculture. Since the early 90's beetles have been used as natures foil to purple loosestrife, a noxious, invasive weed that has crowded native plants out of more than 50-thousand Minnesota acres. Now a group of Red Wing High School students plan to build on the beetle's success, by introducing them to a new loosestrife-ridden site. But first, as Mainstreet Radio's Erin Galbally reports, they have to catch some. Carloads of Fish and Wildlife students bunch out along the edge of a Frontenac State Park waterway not far from their Red Wing school. Armed with small plastic bottles, students in waders and tennis shoes like Trent Nolton, examine tall purple-flowered reeds for galerucella beetles.