Minnesota DNR Invasive Species Specialist Joe Eisterhold tries to peer through a hole on the frame of a boat lift in Detroit Lakes on Friday, Oct. 25. Zebra mussels could attach to inside the frame while it’s submerged in a lake. Below, a rock with zebra mussels attached was found by the Minnehaha Creek Watershed District during sampling in Minnehaha Creek from July 2012. (Photo courtesy of Minnehaha Creek Watershed District)
Officials want more spending to fight invasives
Joe Eisterhold ran his hands across a boat lift near Big Detroit Lake, feeling for tell-tale traces of juvenile zebra mussels.
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