CANCELED Flathead Audubon will offer a field trip to the Owen Sowerwine Natural Area (OSNA), Kalispell on Sunday, April 19, 2020 from 9AM- 12 noon. . Join Flathead Audubon Conservation Educator Denny Olson for an early spring hike through OSNA searching for early river bottom and waterfowl migrants. Along the trails, Denny will explain the...