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This report discusses anticipated problems associated with the pollution of the Umpqua River estuary in Oregon. The method of studying these problems by oceanographical techniques is outlined. Proposed studies...
Lower North Umpqua River photo
Photo was taken in the Lower North Umpqua Watershed
Photo was taken in the Deer Creek area of the Lower South Umpqua Watershed
South Umpqua River photo
South Umpqua River photo
Photo from the Upper Umpqua River
"The fish management plan for the North Umpqua River system (below Soda Springs Dam) is designed to promote effective management of the fish resources in that river. It is prepared to inform interested citizens...
This investigation is focused on smallmouth bass in the Umpqua River system. This investigation contains methods of fish sampling used and, later, describes which methods were more effective for specific tasks....