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Roper, Brett, and Dennis L. Scarnecchia. "A comparison of trap efficiencies for wild and hatchery age-0 chinook salmon." North American Journal of Fisheries Management 16 (1996): p.214-217.
Roper, B. B., and D. L. Scarnecchia.. "Pattern of vertebrate diversity, density, and biomass of ectothermic vertebrates in ten small streams along a North America river continuum." Northwest Science 75 (2001): p.168-175.
Roper, Brett B., and Dennis L. Scarnecchia. "Observer variability in classifying habitat types in stream surveys." North American Journal of Fisheries Management 15 (1995): p.49-53.
Roper, Brett B., and Dennis L. Scarnecchia. "Emigration of age-0 chinook salmon (Oncorhynchus tshawytscha) smolts from the upper South Umpqua River basin, Oregon, U.S.A." Canadian Journal of Fisheries and Aquatic Sciences 56 (1999): p.939-946.
Roper, Brett B.. Ecology of Anadromous Salmonids within the Upper South Umpqua River Basin, Oregon. Ph. D. ed. Moscow, Id.: University of Idaho, 1995.
Rosenstreter, Nancy, and H. H. Wagner. "Biological characteristics of wild and hatchery steelhead trout, Salmo gairdneri, in two Oregon rivers." In Genetic Studies of Anadromous Salmonids, p.2-9., 1976.
Ross, R. E., and S. L. Snyder. "The Umpqua/Eden Site (35DO83): Exploitation of marine resources on the Central Oregon Coast." In Association of Oregon Archaeologists Occasional Paper , p.80-101. Vol. no.3. Contributions to the Archaeology of Oregon.1983-1986 no.3., 1986.
Roth, A. R.. A Survey of the Waters of the South Umpqua Ranger District: Umpqua National Forest. Portland, Or.: USDA Forest Service, Pacific Northwest Region, 1937.
Rothman, Stanley. A Bacterial Disease of the American Shad (Alosa sapidissima). M.S. ed. Corvallis, Or.: Oregon State University, 1968.
Rubin, Zan, Mathias G. Kondolf, and Blanca Rios-Touma. "Evaluating stream restoration projects: what do we learn from monitoring?" Water 9 (2017): p.174-189.
Rudy, Jr., Paul, Rudy. Lynn Hay, and Jay F. Watson. Oregon estuarine invertebrates : an illustrated guide to the common and important invertebrate animals In FWS-OBS. Vol. no.83/16., 1983.
Ruggiero, Peter, Cheryl A. Brown, Paul D. Komar, Jonathan C. Allan, Deborah A. Reusser, and Henry Lee II. "Impacts of climate change on Oregon’s coasts and estuaries." In Oregon Climate Assessment Report, edited by Kathie Dello and Philip W. Mote, p.211-268. Corvallis, Or.: Oregon State University. College of Oceanic and Atmospheric Sciences. Oregon Climate Change Research Institute,, 2010.
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Saelens, Mark, Jim Golden, Betsy Hunt, and Oregon. Department of Fish and Wildlife. Oregon shrimp fishery, 1981 In Informational Report (Oregon. Dept. of Fish and Wildlife). Vol. no. 82-1. [Portland, Or.]: Oregon Dept. of Fish and Wildlife, 1982.
Saelens, Mark R., and Oregon. Department of Fish and Wildlife. Oregon shrimp fishery, 1982 In Information Reports (Oregon. Fish Division). Vol. no. 83-5. [Portland, Or.]: Oregon Dept. of Fish and Wildlife, 1983.
Saelens, Mark, Jim Golden, Betsy Hunt, and Oregon. Department of Fish and Wildlife. Oregon shrimp fishery, 1980 In Informational Report (Oregon. Dept. of Fish and Wildlife). Vol. no. 81-1. [Portland, Or.]: Oregon Dept. of Fish and Wildlife, 1981.
Saelens, Mark R., Malcolm H. Zirges, and Oregon. Department of Fish and Wildlife. Oregon shrimp fishery, 1984 In Information Reports (Oregon. Fish Division). Vol. no. 85-6. [Portland, Or.]: Oregon Dept. of Fish and Wildlife, 1985.
Saelens, Mark R., and Oregon. Department of Fish and Wildlife. Oregon shrimp fishery, 1983 In Information Reports (Oregon. Fish Division). Vol. no. 84-3. [Portland, Or.]: Oregon Dept. of Fish and Wildlife, 1984.
Sagar, Jina P.. Movement and Demography of Larval Coastal Giant Salamanders (Dicamptodon tenebrosus) in Streams with Culverts in the Oregon Coast Range. M.S. ed. Corvallis, Or.: Oregon State University, 2004.
Salinas, John, Cascade Research Group, and U.S. Forest Service. Pacific Northwest Region. Diamond Lake Limnological Study, Summer, 1995: Report CAS-9601. Grants Pass, Or.: Rogue Community College, 1996.
Saltzman, Bill. Studies of the Scales of Umpqua River Spring Chinook Salmon In Fisheries and Wildlife Department Records (RG 190). OSU Archives Collection, 1951.
Umpqua River Valley Pulp and Paper Development Study In Sandwell and Company. Report. [Seattle], 1958.
Sawyer, Martha. "Site guide: Matt’s Flats." Oregon Birds 8, no. 3 (1982): p.122-125.
Scarnecchia, D. L., and B. B. Roper. "Large-scale, differential summer habitat use of three anadromous salmonids in a large river basin in Oregon, USA." Fisheries Management and Ecology 7 (2000): p.197-209.
Scarnecchia, Dennis Leslie. Factors Affecting Coho Salmon Production in Oregon. M.S. ed. Corvallis, Or.: Oregon State University, 1978.
Schatz, Clifford E., Herbert Curl Jr., and Wayne V. Burt. "Tsunamis on the Oregon coast." Ore Bin 26 (1964): 231-232.

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