Coho salmon colonization of Oregon's upper Willamette River basin

ML Keefer, TJ Blubaugh, TS Clabough… - Transactions of the …, 2018 - Wiley Online Library
Abstract Coho Salmon Oncorhynchus kisutch were historically absent from a major
Columbia River subbasin, the upper Willamette River (UWR), until a fishway was installed at …