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Wellman, Hannah P.. Marine Mammals Before Extirpation: Using Archaeology to Understand Native American Use of Sea Otters and Whales in Oregon Prior to European Contact. Ph. D. ed. Eugene, Or.: University of Oregon, 2021.
Wellman, Roy E., Janice M. Gordon, and Robert L. Moffatt. Statistical summaries of streamflow data in Oregon: volume 2, annual low and high flow, and instantaneous peak flow In Open-File Report / U.S. Geological Survey. Portland, Or.: U.S. Geological Survey, 1993.
Westgarth, Warren C., Martin Northcraft, and Oregon. State Water Resources Board. Water quality data inventory In Bulletin (Oregon. State Water Resources Board). [Corvallis, Or.]: Engineering Experiment Station, Oregon State College, 1956.
Wheatcroft, Robert A., Miguel A. Goñi, Kristin N. Richardson, and Jeffry C. Borgeld. "Natural and human impacts on centennial sediment accumulation patterns on the Umpqua River margin, Oregon." Marine Geology 339 (2013): p.44-56.
Whitcomb, Amelia C.. Mate Choice of Wild Spawning Coho Salmon (Oncorhynchus kisutch) in the Umpqua River, Oregon. M.S. ed. Corvallis, Or.: Oregon State University, 2012.
Whiting, Allan. Sutherlin Creek Watershed Assessment. [Salem, Or.?]: Dept. of Environmental Quality, 2001.
Wiedemann, Alfred M.. The ecology of Pacific Northwest coastal sand dunes : a community profile In FWS/OBS. Vol. no.84/04., 1984.
Wigington Jr., P. J., J. L. Ebersole, J. P. Baker, M. R. Church, J. E. Compton, S. G. Leibowitz, D. White, and M. A. Cairns. Landscape and Watershed Influences on Wild Salmon and Fish Assemblages in Oregon Coastal Streams In EPA/600/R/. Vol. no.03/081., 2003.
Wilcox, William A.. "Report on the fisheries of the Pacific Coast in 1895." Report of the Commissioner for ... / United States Commission of Fish and Fisheries… pt.22 (1896): p.575-659.
Wilcox, William A.. "Notes on the fisheries of the Pacific Coast in 1899." Report of the Commissioner for ... / United States Commission of Fish and Fisheries. pt.27 (1901): p.501-574.
Wilcox, William A.. "The commercial fisheries of the Pacific Coast states in 1904." Report of the Commissioner for ... / United States Commission of Fish and Fisheries. (1905): 74 p.
Wild Salmon Center. Economic Implications of the Coastal Multi-Species Conservation and Management Plan. Portland, Or.: Wild Salmon Center,, 2014.
Wilkes, Charles. Narrative of the United States Exploring Expedition: During the Years 1838, 1839, 1840, 1841, 1842. Vol. 5. London: Ingram, Cooke, 1852.
Williams, Gerald W.. Mott Bridge Crossing the North Umpqua River at Steamboat [archival photograph] In Gerald W. Williams Collection., 1936.
Williams, Gerald W.. South Umpqua River Near Winston, Oregon [archival photograph] In Gerald W. Williams Collection., 1911.
Williams, Ronald H.. Evaluation of the Impact of Operation of the Winchester Hydroelectric Project on Salmonids of the North Umpqua River, Oregon. Portland, Or.: Oregon Dept. of Fish and Wildlife, 1985.
Williams, Gerald W.. Roseburg Dam and Bridge [archival photograph] In Gerald W. Williams Collection., 1910.
Williams, Gerald W.. Booth Bridge overlooking dam and powerhouse [archival photograph] In Gerald W. Williams Collection., 1930.
Wilsey & Ham, Inc., and Oregon Coastal Conservation and Development Commission. Estuarine Resources of the Oregon Coast: a Natural Resource Inventory Report to the Oregon Coastal Conservation & Development Commission. Florence, Or,: Oregon Coastal Conservation and Development Commission, 1975.
Winn, Lisa A.. Rock Creek Region Assessment and Action Plan. [Roseburg, Or.?]: Umpqua Basin Watershed Council, 2006.
Winthrop, Kathryn R.. Prehistoric Settlement Patterns in Southwest Oregon. Ph. D. ed. Eugene, Or.: University of Oregon, 1993.
Wise, Daniel R., Jim O'Connor, and U.S. Geological Survey. A spatially explicit suspended-sediment load model for western Oregon In U.S. Geological Survey Scientific Investigations Report . Vol. no.2016-5079., 2016.
Witt, Joseph W.. "Long-term population monitoring of osprey along the Umpqua River in Western Oregon." Journal of Raptor Research 3 (1996): p.62-69.
Wofford, John E. B.. Factors Influencing Within-Watershed Genetic Variation of Coastal Cutthroat Trout in Camp Creek, Oregon. M.S. ed. Corvallis, Or.: Oregon State University, 2003.
Wolken, Karin M.. Analysis of Fire Severity in Southwestern Oregon Using Aerial LiDAR. M.S. ed. Corvallis, Or.: Oregon State University, 2019.

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