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Pacific Fishery Management Council. Identification and Description of Essential Fish Habitat, Adverse Impacts, and Recommended Conservation Measures for Salmon. Amendment 14 to the Pacific Coast Salmon Plan. Portland, Or. : Pacific Fishery Management Council, 1999.
Partnership for the Umpqua Rivers. Fish Viewing Station at Winchester Dam [digital photograph]., 2006.
Petro, Vanessa M., John Stevenson, and Jimmy D. Taylor. Assessing beaver occupancy and dam building potential: a case study in the Umpqua watershed of Southwestern Oregon In Proceedings of the Vertebrate Pest Conference. Vol. 29th. Santa Barbara, Calif.: University of California, Agriculture & Natural Resources, 2020.
Pitney, W. E., and W. O. Saltzman. "Umpqua River studies." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1953): p.1-11.
Pitney, W. E., and W. O. Saltzman. "Umpqua River." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1956): p.1-18.
Pitney, W. E., and W. O. Saltzman. "Umpqua River studies." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1955): 1-20.
Pitney, W. E.. "Umpqua River investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1950): p.6-17.
Pitney, W. E., and W. O. Saltzman. "Umpqua River studies." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1954): 1-13.

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