Make us your homepage | Subscriptions

The Northern Valley's most up-to-date site.

Published January 21, 2011, 12:00 AM

Nathan Olson


Nathan Olson, an invasive species specialist for the Minnesota DNR, holds up a bungee cord covered with zebra mussels from a lake near Alexandria, Minn., in June 2010. (Forum Communications photo)
Read the article: Managers brace for zebra mussel impact