@article {83129, title = {Abundance trends for adult Pacific lamprey in western Oregon (USA): Historic declines, recent increases, and relative contributions from coastal rivers}, journal = {Transactions of the American Fisheries Society}, volume = {150}, number = {6}, year = {2021}, note = {Pacific lamprey is an anadromous species, spending most of its life in the ocean, but returning to coastal streams to spawn. In general, lamprey counts at dams tend to show steep declines in lamprey populations. How accurate is this information? The authors contrast dam counts with redd surveys in coastal streams and come up with a different conclusion. }, month = {2021, Nov.}, pages = {p.761-776}, keywords = {abundance, Bonneville Dam, Columbia River, depleted populations, Gold Ray Dam, mathematical modeling, North Umpqua River, Pacific lamprey = Entosphenus tridentatus (Lampetra tridentata), population count, Rogue River, Umpqua River, Winchester Dam}, doi = {https://doi.org/10.1002/tafs.10326 }, author = {Clemens, Benjamin J. and Weeber, Matthew A. and Lewis, Mark and Jones, Michelle} } @proceedings {83044, title = {Assessing beaver occupancy and dam building potential: a case study in the Umpqua watershed of Southwestern Oregon}, volume = {29th}, number = {Paper 32}, year = {2020}, note = {In the fall of 2017, the authors surveyed 144 sites in the West Fork Cow Creek watersed, looking for beaver activity and beaver dams. The authors selected for both sites they considered either suitable or unsuitable for beaver dam construction. {\textquotedblleft}The objective of our study was to improve understanding of beaver populations and their damming activities to better inform stream restoration projects in western Oregon. In this paper, we discuss new methods for defining beaver use by 1) including a temporal component for characterizing beaver activity, and 2) expanding beaver habitat modeling exercises to include non-damming populations{\textquotedblright} (p.2). Many factors go into determining whether beavers build dams, and this study represents beginning steps in our understanding of this question.}, pages = {5 p.}, publisher = {University of California, Agriculture \& Natural Resources}, address = {Santa Barbara, Calif.}, keywords = {American beaver = Castor canadensis, Ashur Creek, dams, geographical distribution, habitats, human impacts, South Umpqua River, temporal distribution, West Fork Cow Creek, West Fork Elk Valley}, url = {https://escholarship.org/uc/item/78d474mk }, author = {Petro, Vanessa M. and Stevenson, John and Taylor, Jimmy D.} } @proceedings {83027, title = {Anadromous population responses to multiple instream restoration treatments [abstract]}, volume = {55th}, year = {2019}, note = {This abstract describes work done by the Smith River Watershed Council to evaluate population trends for anadromous salmonids and lampreys after efforts to restore habitats in the West Fork of the Smith River. Restoration efforts seem to be paying off, with upward trends in populations.}, month = {2019, Mar. 5-8}, pages = {p.65}, address = {Bend, Or.}, keywords = {Chinook salmon = Oncorhynchus tshawytscha, Coho salmon = Oncorhynchus kisutch, habitat restoration, land use, natural resource management, Pacific lamprey = Entosphenus tridentatus (Lampetra tridentata), population count, steelhead trout = Oncorhynchus mykiss, West Fork Smith River, Western brook lamprey = Lampetra richardsoni}, url = {https://orafs.org/wp-content/uploads/2018/10/2019-Abstracts-Oregon-Chapter-of-the-American-Fisheries-Society-Annual-Meeting-3.pdf }, author = {Jenkins, Brian} } @mastersthesis {83137, title = {Analysis of Fire Severity in Southwestern Oregon Using Aerial LiDAR}, year = {2019}, note = {In this Master{\textquoteright}s thesis, the author uses Light Imaging and Detection (LIDAR) data taken before the 2017-2018 Rogue-Umpqua forest fires in order to estimate the severity of the fires. The author found that principal component analysis models were the most accurate predictors of fire severity.}, pages = {53 p.}, school = {Oregon State University}, type = {Masters Thesis}, edition = {M.S.}, chapter = {Dept. of Forest Engineering, Resources and Management, Sustainable Forest Management}, address = {Corvallis, Or.}, keywords = {climate, forest fires, High Cascades Complex fires, mathematical modeling, North Umpqua River, remote sensing, Rogue River, Siskiyou Mountains, South Umpqua Complex fires, South Umpqua River, Umpqua North Complex fires, Umpqua River}, url = {https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/g445cm49x }, author = {Wolken, Karin M.} } @article {83030, title = {Assessing the diversity of Western North American Juga (Semisulcospiridae, Gastropoda)}, journal = {Molecular Phylogenetics and Evolution}, volume = {136}, year = {2019}, note = {Before genetic analysis, taxonomists relied on differences in morphology to identify different species. This practice had its limitations. Genetic science has revolutionized taxonomy. In this article, the authors describe their use of genetic analysis to test the diversity of freshwater snails in the genus Juga. These snails are slow to mature, reproduce at a low rate, and do not disperse their offspring widely. These factors make them vulnerable to habitat loss. It is important to identify unique species that may be threatened by changing environmental conditions. Surprisingly, the authors found less genetic diversity within morphological variation than was expected. One author was a Federal employee: therefore, this is an Open Access publication.}, month = {2019, Jul.}, pages = {p.87-103}, keywords = {genetics, Juga spp., North Fork Umpqua River, population biology, Sawyer{\textquoteright}s Rapids, Siuslaw River, taxonomy, Umpqua River, Yoncalla Creek}, doi = {https://doi.org/10.1016/j.ympev.2019.04.009}, url = {https://www.researchgate.net/publication/332279100_Assessing_the_diversity_of_Western_North_American_Juga_Semisulcospiridae_Gastropoda }, author = {Strong, Ellen E. and Whelan, Nathan V.} } @article {83153, title = {Assessing the Feasibility of a Sea Otter Reintroduction to Oregon through a Coupled Natural-Human Lens}, year = {2019}, note = {This report is the product of a National Science Foundation grant designed to encourage interdisciplinary studies among graduate students. The authors assess various locations on the Oregon Coast for suitable sites for reintroducing sea otters. An earlier attempt to reintroduce sea otters from Alaska to Oregon failed, perhaps because the historic Oregon population was more closely related to California sea otters than to the Alaskan otters. Public opinion, possible conflicts and habitat suitability are considered.}, pages = {57 p.}, institution = {Oregon State University}, address = {Corvallis, Or.}, keywords = {archeology, Cape Blanco, commercial fisheries, genetics, habitats, human impacts, population biology, Port Orford, reintroduced species, Sea otter = Enhydra lutris, tourism, Umpqua River, Yaquina River}, url = {https://ir.library.oregonstate.edu/concern/technical_reports/c821gs71d }, author = {Curran, Lorne S. and Kone, Dominique V. and Wickizer, Benjamin J.} } @article {83017, title = {The aquatic conservation strategy of the Northwest Forest Plan{\textemdash}A review of the relevant science after 23 years}, number = {966, v.2}, year = {2018}, note = {"Chapter 7." The Northwest Forest Plan, enacted in 1994, had a profound impact on the way aquatic and riparian areas are managed in forested areas of the Pacific Northwest. This chapter is a review of the impact, successes and areas for possible improvement of the Plan. Ecologically sensitive streams and species are identified. The .pdf file includes two appendices; Appendix1 covers invasive riparian species and Appendix 2 addresses climate change.}, pages = {p.461-581}, keywords = {amphibians, Applegate River, climate, Coquille River, depleted populations, ecosystem health, environmental policy and law, fish, general, habitats,, human impacts, landslides, logging, McKenzie River, Myrtle Creek, North Umpqua River, riparian areas, sedimentation, Siuslaw River, Smith River, water temperature}, url = {https://www.fs.fed.us/pnw/pubs/pnw_gtr966_chapter7.pdf}, author = {Reeves, Gordon H. and Olson, Deanna H. and Wondzell, Steven M. and Bisson, Peter A. and Gordon, Sean and Miller, Stephanie A. and Long, Jonathan W. and Furniss, Michael J.} } @article {82980, title = {Appendix A to the Pacific Coast Salmon Fishery Management Plan As Modified by Amendment 18 to the Pacific Coast Salmon Plan: Identification and Description of Essential Fish Habitat, Adverse Impacts, and Recommended Conservation Measures for Salmon}, year = {2014}, note = {An important guide to essential habitats and requirements of three species of salmon, and the challenges facing them. Illustrated. Maps.}, pages = {219 p.}, institution = {Pacific Fishery Management Council}, address = {Portland, Or.}, keywords = {Necanicum River, Nehalem River, Wilson - Trask {\textendash} Nestucca, Siletz Yaquina River, Alsea River, Siuslaw River, Siltcoos River, N. Umpqua River, S. Umpqua River, Umpqua River, Coos River, Coquille River, Sixes River, Rogue River, Coho salmon = Oncorhynchus, Pink salmon (humpback) = Oncorhynchus gorbuscha, life history information, habitats, North American beaver = Castor Canadensis, agriculture, logging, dams, dredging, irrigation, mining, water pollution, water temperature, erosion, sediments, human impac}, url = {https://www.pcouncil.org/documents/2019/08/salmon-efh-appendix-a.pdf/ } } @mastersthesis {54891, title = {Assessment of the Vulnerability of Oregon and Washington{\textquoteright}s Natural Areas to Climate Change}, year = {2014}, note = {Master{\textquoteright}s thesis. The author examined natural areas in Oregon and Washington that are managed by a variety of Federal and State agencies. Were these areas representative enough of the variety of landscapes in the region that they would serve as good monitoring sites for evaluating the effects of climate change? If so, which sites would have the best potential for detecting change over the long term? She then applied climate models to these areas and showed a growth in warmer forests and a decline in the cooler forest types. By 2050, for example, the climate is predicted to have become changed in suitability for approximately 50\% of the vegetation currently on Cascade Head, and 100\% changed in suitability for vegetation at Cougar Creek, Lost Creek and Martin Creek Natural Areas on the Umpqua River. (p.69) The major professor was Anita Morzillo.}, pages = {132 p.}, school = {Oregon State University}, type = {Masters Thesis}, edition = {M.S.}, chapter = {College of Forestry. Forest Ecosystems and Society}, address = {Corvallis, Or.}, keywords = {Brads Creek, Cascade Head, climate change, Cougar Creek, Lost Creek, Martin Creek, terrestrial vegetation, Umpqua River, wetland vegetation}, url = {https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/mw22v9266}, author = {Massie, Margaret H.} } @article {76971, title = {Assessment of western Oregon adult winter steelhead {\textendash} redd surveys 2014}, volume = {no. OPSW-ODFW-2014-09}, year = {2014}, note = {{\textquotedblleft}This report provides a summary of results from winter steelhead spawning ground surveys conducted in Oregon Coast and Lower Columbia basins in 2014, and also includes a brief summary of lamprey data collected from the same monitoring efforts.{\textquotedblright} (from the Summary, p.1)}, month = {2014, Dec.}, pages = {20 p.}, keywords = {Alsea River, depleted populations, Pacific lamprey = Entosphenus tridentatus (Lampetra tridentata), population count, reproductive behavior, spatial distribution, steelhead trout = Oncorhynchus mykiss, temporal distribution, Tidewater (Or.), Umpqua River Basin}, url = {https://tinyurl.com/bdhm44vb}, author = {Jacobsen, Ryan and Nott, Jonathan and Brown, Eric and Weeber, Matt and Lewis, Mark} } @article {52416, title = {Adapting to climate change on the Oregon coast: lines in the sand and rolling easements}, journal = {Journal of Environmental Law and Litigation}, volume = {28}, year = {2013}, note = {In this important article, the authors argue that Oregon should be working to strengthen its laws now in order to have the flexibility and legal framework to enable it to adapt to a changing climate and sea level rise. {\textquotedblleft}Processes are needed to decide what infrastructure will be replaced and what will not before these inevitable events occur. . . . Planning can ensure that shoreline armoring does not eliminate public access along the shore or total loss of sand on Oregon{\textquoteright}s beaches. Planning tools can make clear that the public access boundary does migrate inland, even if the shoreline migrates onto an inland parcel across which the public does not currently have access.{\textquotedblright} (p.514)}, pages = {p.447-514}, keywords = {Alsea Bay, Alsea Spit, beaches, Cape Lookout State Park, climate change, coastal hazards, environmental law and policy, environmental policy and law, erosion, flooding, Netarts Bay, New River, physical modifications, riprap, sand spits, shorelines, The Capes, Tillamook Bay, tsunamis, wave heights}, url = {https://scholarsbank.uoregon.edu/xmlui/handle/1794/17378}, author = {Johnson, Courtney B. and Schell, Steven R.} } @article {83068, title = {Aquatic invasive species surveys of Pacificorp{\textquoteright}s North Umpqua River impoundments}, volume = {no.27}, year = {2013}, note = {{\textquotedblleft}Ten North Umpqua Hydroelectric Project impoundments were surveyed for aquatic invasive species during the summer of 2012. One non-native submersed aquatic vegetation species (Potamogeton crispus) and one non-native snail species (Radix auricularia) was detected{\textquotedblright} (from the Abstract).}, month = {2013, Feb.}, pages = {17 p.}, address = {Portland, Or.}, keywords = {aquatic vegetation, Clearwater 1, Clearwater 2, curly-leaf pondweed = Potamogeton crispus, European ear radix = Radix auricularia, Fish Creek Forebay, Fish Creek Screen Ponds, gastropods, introduced species, Lemolo 1, Lemolo 2, Lemolo Reservoir, molluscs, North Umpqua River, Slide Creek Reservoir, species list, Stump Lake, Toketee Lake}, url = {https://pdxscholar.library.pdx.edu/centerforlakes_pub/27/}, author = {Miller, Rich and Sytsma, Mark D. and Morgan, Vanessa Howard} } @article {36076, title = {American shad of the Pacific Coast: a harmful invasive species or benign introduction?}, journal = {Fisheries}, volume = {37}, number = {3}, year = {2012}, note = {Examines the roles played by the invasive species American shad in the ecosystems of the Pacific Northwest and calls for more research.}, month = {2012, Mar.}, pages = {p.115-122}, keywords = {climate, Columbia River, Coos River, Coquille River, dams, ecosystem health, food availability, habitats, invasive species, life history information, Pacific salmonids = Oncorhynchus spp., parasites, Shad = Alosa sapidissima, Siuslaw River, Smith River, Umpqua River, water temperature}, doi = {10.1080/03632415.2012.659941}, author = {Hasselman, Daniel J. and Hinrichsen, Richard A. and Shields, Barbara A. and Ebbesmeyer, Curtis C.} } @article {51391, title = {Atlas of Nonindigenous Marine and Estuarine Species in the North Pacific}, volume = {EPA/600/R/12/631}, year = {2012}, note = {{\textquotedblleft}The Atlas of Nonindigenous Marine and Estuarine Species in the North Pacific {\textellipsis} provides maps of native and invaded ecoregions for all the reported marine/estuarine nonindigenous species (NIS) in the North Pacific, exclusive of marsh plants. Additionally, environmental and habitat information for each species is summarized in two-page species profiles, along with an analyses of the extent of invasion at the ecoregion and regional scales across the six North Pacific Marine Science Organization (PICES) member countries (United States, Canada, Russia, Japan, Korea, and China). The information in the NIS Atlas is from the PICES Nonindigenous Species Information System.{\textquotedblright} (from publisher{\textquoteright}s website) {\textquotedblleft}With Contributions by Katie Marko, Emily Saarinen, Tad Larsen, Caroline Emch-Wei, Meredith Payne, and PICES WG21 members{\textquotedblright} (from title page)}, pages = {1,943 p.}, institution = {National Health and Environmental Effects Research Laboratory. Office of Research and Development,}, keywords = {algae, annelids, arthropods, bryozoans, ciliates, cnidarian, crustaceans, ctenophores, diatoms, dinoflagellates, echinoderms, fishes, flatworms, foraminifera, fungi, habitats, introduced species, life history information, molluscs, nematodes, Oregon, Pacific Northwest, polychaete worms, sponges, terrestrial vegetation, tunicates}, url = {https://tinyurl.com/ywb357p2}, author = {Lee II, Henry and Reusser, Deborah A.} } @article {26936, title = {Amphibian Distribution in Wadeable Streams and Ponds in Western and Southeast Oregon, 2009-2010}, year = {2011}, note = {Includes colored distribution maps. "During four years of surveys, crews identified six amphibian species in Burnt Creek, South Umpqua River basin, the greatest species richness observed at a single survey location." (p.18)}, pages = {21 p.}, institution = {Oregon Dept. of Fish and Wildlife}, address = {Corvallis, Or.}, keywords = {Alsea River, American bullfrog = Rana catesbeiana, amphibians, Burnt Creek, Coastal giant salamander = Dicamptodon tenebrosus, Coastal tailed frog = Ascaphus truei, depleted populations, Foothill yellow-legged frog = Rana boylii, geographic distribution, introduced species, Lower Umpqua River, Nestucca River, Northwestern salamander = Ambystoma gracile, population count, Red-legged frog = Rana aurora, Rough-skinned newt = Taricha granulosa, Siuslaw River, Smith River, South Umpqua River, spatial distribution, species list}, url = {https://www.dfw.state.or.us//conservationstrategy/docs/2011_Amphibian_Progress_Report.pdf}, author = {Tippery, Sharon E. and Jones, Kim K.} } @article {26666, title = {Adult coho salmon and steelhead use of boulder weirs in Southwest Oregon streams}, journal = {North American Journal of Fisheries Management}, volume = {28}, number = {3}, year = {2008}, note = {Suggests that placement of log and boulder structures, along with adequate spawning gravel, can increase spawner abundance in a local area. }, month = {2008, Jun.}, pages = {p.970-978}, keywords = {Coho salmon = Oncorhynchus kisutch, Coos basin, Coquille River Basin, Johnson Creek, Paradise Creek (Umpqua River), steelhead trout = Oncorhynchus mykiss, Umpqua River Basin, West Fork Smith River}, doi = {10.1577/M07-085.1}, author = {Roni, Phil and Van Slyke, Dan and Miller, Bruce A. and Ebersole, Joseph L. and Pess, George} } @article {36146, title = {Adoption of conservation practices by agricultural landowners in three Oregon watersheds}, journal = {Journal of Soil and Water Conservation}, volume = {59}, number = {3}, year = {2004}, note = {"A community-based adaptive management framework is applied to the Calapooya Creek, Deer Creek, and Myrtle Creek watersheds within the Umpqua River Basin in Southwestern Oregon. The objectives are to: 1) identify agricultural landowner participation in watershed conservation projects, and 2) determine the characteristics of participating and nonparticipating landowners." (from the Abstract)}, month = {2004}, pages = {p.109-115}, keywords = {agriculture, Calapooya Creek, Deer Creek, ecological values, Myrtle Creek, South Umpqua River, Umpqua River}, isbn = {0022-4561}, author = {Habron, G. B.} } @mastersthesis {55376, title = {The Application of Geographic Information Systems for Delineation and Classification of Tidal Wetlands for Resource Management of Oregon{\textquoteright}s Coastal Watersheds}, year = {2004}, note = {This report is the product of a Capstone Project and is submitted in place of a thesis. "Research paper submitted to Marine Resource Management Program, College of Oceanic \& Atmospheric Sciences, Oregon State University, Corvallis, Oregon, in partial fulfillment of the requirements for the degree of Master of Science." Not just a technical report, this is a reader-friendly look at GIS in conservation. Good summary of historical regulation. Gives acreages potentially available as wetlands for streams covered. Major professor was Robert Frenkel.}, pages = {105 p.}, school = {Oregon State University}, type = {Capstone Report}, edition = {M.S.}, chapter = {College of Oceanic and Atmospheric Sciences, Marine Resource Management Program}, address = {Corvallis, Or.}, keywords = {Alsea River, Beaver Creek, Coos Bay, Coquille River, Depoe Bay, geographic information systems, Necanicum River, Nehalem River, Nestucca Bay, Netarts Bay, Salmon River Estuary, salt marsh vegetation, Sand Lake, Siletz Bay, Siltcoos River, Siuslaw River, Sixes River, Ten Mile Creek, tidal data, Tillamook Bay, Umpqua River, wetland vegetation, wetlands, Yaquina Bay}, url = {https://ir.library.oregonstate.edu/concern/graduate_projects/5999n7779}, author = {Scranton, Russell W.} } @book {26136, title = {Aerial Surveys in the Umpqua River Basin: Thermal Infrared and Color Videography}, year = {2003}, note = {"It is the aim of this report to: 1) document methods used to collect and process the TIR images, 2) present spatial temperature patterns, and 3) highlight interesting features within each basin." (from the Introduction) Very interesting look at water temperatures and physical features in the region.}, month = {2003, May 2}, publisher = {Watershed Sciences, LLC}, organization = {Watershed Sciences, LLC}, address = {Corvallis, Or.}, keywords = {a tributary of the South Umpqua River, Banks Creek, Beaver Creek, Berry Creek, Big Bend Creek, Black Creek, Boulder Creek, Brouse Creek, Brush Creek, Buster Creek, Calapooya Creek, Canton Creek, Cavitt Creek, Charlotte Creek, Cook Creek, Coon Creek, Cougar Creek, Cow Creek, Deadman Creek, Deep Creek, Dumont Creek, Edan Creek, Elk Creek, Emile Creek, Falcon Creek, Fall Creek, Foster Creek, Hinkle Creek, Hipower Creek, hydrography, Jackson Creek, Jim Creek, Johnson Creek, Kent Creek, Little River, Little Rock Creek, Lookingglass Creek, Luck Creek, McComas Creek, McKay Creek, Mill Creek, Myrtle Creek, Negro Creek, North Umpqua River, Olalla Creek, Oldham Creek, Pass Creek, Rock Creek, Salmon Creek, Singe Creek, South Umpqua River, Spring Creek, Springer Creek, Squaw Creek, Steamboat Creek, Steelhead Creek, Tenmile Creek, Tom Folly Creek, Umpqua River, Umpqua River Basin, Water Plant Creek, water temperature, Whiskey Creek, Wolf Creek, Wolverine Creek, Yellow Creek}, url = {https://www.oregon.gov/deq/FilterDocs/tmdlTIRump2003.pdf}, author = {Watershed Sciences LLC,} } @book {25796, title = {Annotated Bibliography : Information and Studies Relevant to Temperature, Salmonids, and Water Quality}, year = {2000}, note = {A bibliography with a point of view.}, month = {2000}, keywords = {bibliography, hydrology, logging, terrestrial vegetation, water temperature}, url = {https://www.krisweb.com/biblio/gen_ofic_wfpa_xxxx_bib.pdf}, author = {Oregon Forest Industries Council, and Washington Forest Protection Association,} } @book {25726, title = {Analysis of 1937 Stream Temperature Data from the Tiller Region of the South Umpqua River}, year = {1999}, note = {This document was formerly available in ODFW{\textquoteright}s Data Clearinghouse. Check with the State Library.}, month = {1999}, publisher = {InSight Consultants}, organization = {InSight Consultants}, address = {Yoncalla, Or.}, keywords = {South Umpqua River, water temperature}, author = {Smith, Kent and InSight Consultants, and Umpqua Basin Watershed Council} } @mastersthesis {25686, title = {An Assessment of Community-Based Adaptive Watershed Management in Three Umpqua Basin Watersheds}, year = {1999}, note = {This work explores landowner attitudes to conservation and watershed council participation or non-participation and suggests ways to improve watershed council participation.}, month = {1999}, pages = {247 p.}, school = {Oregon State University}, type = {Doctoral Dissertation}, edition = {Ph. D.}, chapter = {Dept. of Fisheries and Wildlife, Fisheries Science}, address = {Corvallis, Or.}, keywords = {Calapooya Creek, Deer Creek, habitat restoration, Myrtle Creek, natural resource management, salmonid species, South Umpqua River}, url = {https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/kd17cw35v}, author = {Habron, Geoffrey Bryan} } @inbook {25556, title = {An assemblage of stemless projectile points from Rock Creek: results of the 1936 Stafford and Voget Expedition to the North Umpqua River}, booktitle = {Contributions to the archaeology of Oregon, 1995-1997}, volume = {no.6}, year = {1997}, note = {Maps, chart, line drawings. Reports on projectile points recovered from a test pit of the 1936 archeological expedition to Rock Creek. Suggests possible function for the points might be that of fishing spears. Discusses evidence for this hypothesis from this and other archeological sites in the region. A number of Umpqua Basin stemless projectile points have tested positively for exposure to trout antiserum, indicating that at some time they have been in contact with fish.}, pages = {p.105-122}, publisher = {Association of Oregon Archaeologists}, organization = {Association of Oregon Archaeologists}, address = {Eugene, Or.}, keywords = {archeology, North Umpqua River, Rock Creek}, author = {O{\textquoteright}Neill, Brian L. and Scheleen, Donald K.}, editor = {Oetting, Albert C} } @article {25521, title = {Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92}, volume = {no.96-4082}, year = {1996}, note = {{\textquotedblleft}This report is an evaluation of the effects of nutrient loading on water quality in the South Umpqua River Basin. . . . Five wastewater-treatment plants were shown to contribute less than 15 percent of the flow, but more than 90 per-cent of the nitrogen and phosphorus, in the South Umpqua River during low streamflows in summer. These nutrient inputs were associated with, and largely responsible for, the dense growth of periphytic algae that covered the rocky channel and produced biomass values as large as 340 grams of ash-free dry weight per square meter.{\textquotedblright} (from the Abstract) Algal respiration at night depleted dissolved oxygen, while daytime photosynthesis caused water pH to exceed the Oregon standard. }, month = {1996}, pages = {71 p.}, institution = {U.S. Dept. of the Interior, U.S. Geological Survey}, address = {Portland, Ore.}, keywords = {algae, ammonia, bacteria, Cow Creek, Days Creek, Deadman Creek, Deer Creek, dissolved oxygen, Elk Creek, eutropication, human impacts, Jackson Creek, Lookingglass Creek, Myrtle Creek, nitrogen, phosphorus, South Umpqua River, streamflow, waste disposal, water pollution, water quality}, url = {https://pubs.usgs.gov/wri/1996/4082/report.pdf}, author = {Tanner, D. Q.} } @conference {36191, title = {Analysis of wellbore image data applied to environmental and geotechnical case studies}, booktitle = {Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems : March 27-31, 1994, Boston, Massachusetts}, volume = {1}, year = {1994}, note = {"The application of borehole televiewer (BHTV) data analyses recorded in the shallow crust to environmental and hydrological investigations is fourfold: 1) fracture characterization, 2) in-situ stress measurement, 3) providing site geologic and lithologic constraints, and 4) geotechnical monitoring." (from the Abstract)}, month = {1994}, pages = {p.461-480}, publisher = {Environmental and Engineering Geophysical Society}, organization = {Environmental and Engineering Geophysical Society}, address = {Englewood, CO}, keywords = {geology, hydrography, remote sensing, water pollution, water quality}, author = {Barton, Colleen A. and Wright, Jerry} } @article {25196, title = {Assemblages of U.S. west coast estuaries based on the distribution of fishes}, journal = {Journal of Biogeography}, volume = {19}, year = {1992}, note = {The authors analyzed twenty-eight West Coast estuaries regarding whether any of 360 possible fish species were present in those estuaries. Using these results, they grouped the 28 estuaries into six possible classifications. The Umpqua River (along with Coos Bay) falls into both the Northern Estuarine Group and the Northern Riverine Group. Important species are given.}, pages = {p.251-267}, keywords = {Arrow goby = Clevelandia ios, Brown Irish lord = Hemilepdotus spinosus, Chinook salmon = Oncorhynchus tshawytscha, chum salmon = Oncorhynchus keta, Coho salmon = Oncorhynchus kisutch, Copper rockfish = Sebastes caurinus, cutthroat trout = Oncorhynchus clarki, Eglish sole = Parophrys vetulus, fishes, Northern anchovy = Engraulis mordax, Pacific herring = Clupea pallasi, Pacific tomcod = Microgadus proximus, Padded sculpin = Artedius fenestralis, Penpoint gunnel = Apodichthys flavidus, redtail surf perch = Amphistichus rhodoterus, Shiner perch = Cymatogaster aggregate Wolf-eel = Amarrhichthys ocellatus, Silverspotted sculpin = Belpsias cirrhosus, Snake prickleback = Lumpenus sagitta, species composition, species list, steelhead trout = Oncorhynchus mykiss, Surf smelt = Hypomesus pretiosis, Three-spined stickleback = Gasterosteus aculeatus, Tube-snout = Aulorhynchus flavidus, Tubenose poacher = Pallasina barbata, Umpqua River, walleye surfperch=Hyperprosopon argenteum}, author = {Monaco, Mark E. and Lowery, Tony A. and Emmett, Robert L.} } @article {25106, title = {Analysis and modeling of long-term stream temperatures on the Steamboat Creek Basin, Oregon: implications for land use and fish habitat}, journal = {Water Resources Bulletin}, volume = {27}, number = {4}, year = {1991}, note = {The Steamboat Creek watershed is both an important source of timber and provides critical spawning and rearing habitrat for steelhead trout. This study compares Steamboat Creek Basin stream temperatures from 1969-1989 with an unlogged watershed, Boulder Creek. While Boulder Creek stream temperatures remained unchanged, temperatures in most Streamboat Creek streams dropped over the period studied, indicating a partial recovery still in progress of riparian vegetation following logging.}, month = {1991, Aug.}, pages = {637-647}, keywords = {Bend Creek, Boulder Creek, Canton Creek, Cedar Creek, climate, hydrology, North Umpqua River, Steamboat Creek, Steelhead Creek, steelhead trout = Oncorhynchus mykiss, water quality, water temperature}, isbn = {0043-1370}, author = {Hostetler, S. W.} } @inbook {25116, title = {Archaeology of Umpqua/Eden (35DO83)}, booktitle = {Prehistory of the Oregon Coast: the Effects of Excavation Strategies and Assemblage Size on Archaeological Inquiry}, year = {1991}, note = {Chapter 5. Extensive analysis of mammalian remains. Charts, line drawings, bw photographs. A thorough discussion of this excavation.}, pages = {p.102-174}, publisher = {Academic Press, Inc.}, organization = {Academic Press, Inc.}, address = {San Diego}, keywords = {aquatic mammals, archeology, Lower Umpqua River, paleosciences, terrestrial mammals, Winchester Bay}, author = {Lyman, R. Lee} } @article {25031, title = {Abundance and distribution of harbor seals (Phoca vitulina) in Oregon, 1975-1983}, journal = {Northwestern Naturalist: a Journal of Vertebrate Biology}, volume = {71}, number = {3}, year = {1990}, note = {"The objectives of this study were to determine the location and use of haulout sites and to document any changes in abundance and distribution of harbor seals in Oregon from 1975 to 1983.}, pages = {p.65-71}, keywords = {Alsea Bay, Cape Arago, Cascade Head, Coos Bay, Coquille Point, Harbor seal = Phoca vitulina, Netarts Bay, population count, Siletz Bay, Siltcoos outlet, Siuslaw River, Tillamook Bay, Umpqua River, Yaquina Bay}, author = {Harvey, James T. and Brown, Robin F. and Mate, Bruce R.} } @book {25056, title = {Aquatic Inventory Stream Report}, year = {1990}, note = {Partnership for the Umpqua Rivers has stream inventory reports from the mid-1990s to 2001. See also http://nrimp.dfw.state.or.us/DataClearinghouse/ for ODFW{\textquoteright}s Data Clearinghouse and many stream reports online. Some reports may be found at: https://odfw.forestry.oregonstate.edu/freshwater/inventory/op_reports.htm }, month = {1990s-2001?}, publisher = {Oregon Dept. of Fish and Wildlife}, organization = {Oregon Dept. of Fish and Wildlife}, keywords = {habitat restoration, habitats, hydrology, Pacific salmonids = Oncorhynchus species, terrestrial vegetation}, author = {Oregon. Dept. of Fish and Wildlife,} } @inbook {25041, title = {Athapaskans of Southwestern Oregon}, booktitle = {Northwest Coast}, series = {Handbook of North American Indians}, volume = {7}, year = {1990}, note = {General overview of what was known about the Tillamook people in the late 1980s. Brief treatment of Native American history and culture. Includes the Upper Umpqua, Upper Coquille, Kwatami (Sixes River), Yukichetunne (Euchre Creek), Chemetunne Tutuni, Mikonotunne, Chasta Costa, Galice, Applegate (Rogue), Chetleshin (Pistol River), Khwaishtunnetunne, and Chetco peoples.}, pages = {p.580-588}, publisher = {Smithsonian Institution}, organization = {Smithsonian Institution}, address = {Washington, D.C.}, keywords = {anthropology, Chetco River, geographic distribution, history, Middle Fork Coquille River, North Fork Coquille River, North Umpqua River, paleosciences, Rogue River, Sixes River, South Fork Coquille River, South Umpqua River}, author = {Miller, Jay and Seaburg, William R.}, editor = {Suttles, Wayne} } @article {24866, title = {Assessment of pinniped populations in Oregon: April 1984 to April 1985}, volume = {no.88-05}, year = {1988}, note = {Discusses haulout locations, seasonal patterns in haulout site use, seal pup production, fishery interactions of pinnipeds, recommends further research. The Umpqua River seems to have produced more harbor seal pups in 1984 than any other area in Oregon (23.5\%). "Tillamook Bay and the Umpqua River provide the typically protected inland waters used as pupping sites in many areas." (p.11)}, pages = {44 p.}, institution = {National Marine Fisheries Service, Northwest and Alaska Fisheries Center}, address = {Seattle, Wa.}, keywords = {California sea lion = Zalophus californianus, Harbor seal = Phoca vitulina, marine mammals, northern elephant seal = Mirounga angustirostris, population biology, population count, Steller sea lion = Eumetopias jubatus}, url = {https://ir.library.oregonstate.edu/concern/defaults/p5547s19s}, author = {Brown, Robin F.} } @book {24771, title = {Analysis of fixed-station water-quality data in the Umpqua River Basin, Oregon}, series = {Water-Resources Investigations Report}, volume = { no. 85-4253}, year = {1986}, month = {1986}, pages = {96 p.}, publisher = {U.S. Dept. of the Interior, Geological Survey}, organization = {U.S. Dept. of the Interior, Geological Survey}, address = {Portland, Or}, keywords = {ammonia, bacteria, geology, hydrology, nitrate-nitrite, nitrogen, North Umpqua River, phosphorus, sediments, South Umpqua River, streamflow, Umpqua River Basin, water pollution, water quality}, url = {https://pubs.usgs.gov/wri/1985/4253/report.pdf}, author = {Rinella, Joseph F.} } @article {24706, title = {American shad from an Oregon river -- the Umpqua}, journal = {Oregon Wildlife}, volume = {40}, number = {3}, year = {1985}, note = {Brief popular article about the shad fishery on the Umpqua.}, pages = {p.12-13}, keywords = {American shad = Alosa sapidissima, South Umpqua River, Umpqua River}, url = {https://ir.library.oregonstate.edu/concern/technical_reports/cz30pt87w}, author = {Johnson, John A.} } @article {52136, title = {Agitation dredging: lessons and guidelines from past projects}, volume = {no. HL-84-6}, year = {1984}, note = {Describes the work of the vessel Sandwick in Oregon in 1972 to remove small shoals left behind by larger dredging projects. Work was done on the Columbia. Cowlitz, Rogue, Chetco and Umpqua Rivers, Coos Bay and The Dalles Dam. Hand-drawn map (page A30) shows where agitation dredging was done on the Umpqua with river miles.}, pages = {145 p.}, keywords = {channels, Chetco River, Columiba River, Coos Bay, Cowlitz River, dredging, navigation, Rogue River, sediments, The Dalles Dam, Umpqua River}, url = {https://apps.dtic.mil/sti/citations/ADA150146}, author = {Richardson, Thomas W. and United States. Army. Corps of Engineers. Washington, D.C.,} } @book {24586, title = {Analyses of elutriates, native water, and bottom material in selected rivers and estuaries in western Oregon and Washington}, series = {Open-Fle Report (Geological Survey (U.S.))}, volume = { }, number = { 82-922}, year = {1983}, note = {"The elutriate test is designed to indicate the various processes that occur when bottom materials are dredged and transported as a mixture of bottom materials and water." (p.1). Pages 131-139 cover the Umpqua River.}, month = {1983}, publisher = {U.S. Geological Survey}, organization = {U.S. Geological Survey}, chapter = {p.131-139 (Umpqua River Section)}, address = {Portland, Or.}, keywords = {Coos Bay, dredging, herbicides, manganese, mercury, nitrogen, pesticides, phosphorus, sediment data, Tillamook Bay, Umpqua River, water pollution, water quality, Yaquina River}, url = {https://www.usgs.gov/publications/analyses-elutriates-native-water-and-bottom-material-selected-rivers-and-estuaries}, author = {Fuhrer, Gregory J.} } @book {24456, title = {Analysis of an Attack by a Large Great White Shark, Carcharodon carcharias L., on a Surfer at Winchester Bay, Douglas County, Oregon}, year = {1981}, note = {"Portions of this document represent confidential material and may not be reproduced without prior written authorization." Includes 5 color slides.}, month = {1981}, pages = {16 p.}, keywords = {Great white shark = Carcharadon carcharias}, author = {Cook, Sid F. and Brzycki, Stanley J.} } @book {24396, title = {Age, growth, and population trends of striped bass, Morone saxatilis, in Oregon}, series = {Information Report Series. Fisheries}, number = {79-8}, year = {1979}, note = {Striped bass populations in Oregon are marked by infrequent, irregular dominant year-classes. After a really good year, recruitment tends to be low. Digitized in two parts. Part 2 is at: https://digital.osl.state.or.us/islandora/object/osl\%3A35563 }, month = {1979}, pages = {57 p.}, publisher = {Oregon Dept. of Fish and Wildlife, Research and Development Section}, organization = {Oregon Dept. of Fish and Wildlife, Research and Development Section}, address = {Corvallis, Or.}, keywords = {Coos River, Coquille River, growth, life history, population biology, statistics, Striped Bass = Morone saxatilis, Umpqua River}, url = {https://digital.osl.state.or.us/islandora/object/osl\%3A35562 }, author = {McGie, Alan M. and Mullen, Robert E.} } @article {24256, title = {Angler{\textquoteright}s Guide to the United States Pacific Coast: Marine Fish, Fishing Grounds \& Facilities}, year = {1977}, note = {Thorough information and charts regarding recreational fisheries given for entire coast}, month = {November_1977}, pages = {139 p.}, institution = {U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service}, address = {Seattle, WA}, keywords = {abundance, breakwater, Coquille Point, general, geographical distribution, Idaho Point, King Slough, McLean Point, Oneatta Point, recreational fisheries - grounfish, salmon, shellfish, South Beach Marina, Yaquina Bay, Yaquina City}, url = {https://eric.ed.gov/?id=ED156521}, author = {Squire, James L. Jr. and Smith, Susan E. and National Marine Fisheries Service} } @article {24326, title = {Availability and quality of ground water in the Winston area, Douglas County, Oregon [cartographic material]}, number = {no.77-28}, year = {1977}, note = {Map, 2 sheets.}, month = {1977}, publisher = {U.S. Geological Survey, Water Resources Division}, address = {Portland, Or.}, keywords = {map, South Umpqua River, water pollution, water quality, Winston}, author = {Robison, J.H. and Collins, C.A.} } @article {24246, title = {Availability and quality of ground water in the Drain-Yoncalla area, Douglas County, Oregon [cartographic material]}, volume = { }, number = {no.76-105}, year = {1976}, note = {2 Plates: 34.65 x 23.64 inches and 34.85 x 23.79 inches}, month = {1976}, institution = {U.S. Geological Survey, Water Resources Division}, type = {Map}, address = {Portland, Or.}, keywords = {Elk Creek, map, Umpqua River, water pollution, water quality}, url = {https://pubs.er.usgs.gov/publication/wri76105}, author = {Robison, J.H. and Collins, C.A.} } @article {24056, title = {An Assessment of the Impact of the Proposed International Wood Products Facility of Reedsport, Oregon -- A Report Presented to the Port of Umpqua Commission}, year = {1975}, month = {1975, Feb.6}, type = {Report}, keywords = {human impacts, industrial development, Reedsport, water use}, author = {Christian, James} } @article {24006, title = {Availability and quality of ground water in the Sutherlin Area, Douglas County, Oregon [cartographic material]}, number = {no.74-32}, year = {1974}, note = {2-sheet map}, month = {1974}, publisher = {U.S. Geological Survey}, keywords = {map, North Umpqua River, Sutherlin, water pollution, water quality}, url = {https://pubs.usgs.gov/publication/wri7432}, author = {Robison, J.H.} } @inbook {23831, title = {Appendix VIII. Growth rates of brown trout in Oregon waters}, booktitle = {Ecology and management of brown trout in Little Deschutes River}, series = {Fishery Research Report / Oregon. Wildlife Commission. Research Division}, number = {no.8}, year = {1971}, note = {Gives water chemistry data and brown trout growth rates for Deschutes, Klamath, Umpqua, and coast drainages. }, month = {1971}, pages = {39-42}, publisher = {Oregon State Game Commission}, organization = {Oregon State Game Commission}, address = {Corvallis, Or.}, keywords = {Brown trout = Salmo trutta, growth, Lemolo Lake, North Umpqua River, Toketee Reservoir, water quality}, url = {https://ir.library.oregonstate.edu/concern/technical_reports/ww72bc81w}, author = {Lorz, Harold. W.} } @book {23786, title = {Aerial Photographic Tracing of Pulp Mill Effluent in Marine Water}, year = {1970}, note = {Photographs}, month = {August_1970}, pages = {152 p.}, publisher = {Federal Water Quality Administration. U.S. Department of the Interior.}, organization = {Federal Water Quality Administration. U.S. Department of the Interior.}, keywords = {bioassay, computer programs, hydrology, mathematical modeling, outfall, physical, pulp mill effluent, remote sensing, tidal currents, Toledo, toxicity, Umpqua River estuary, waste disposal, water pollution, water temperature data, Yaquina Bay}, url = {https://ir.library.oregonstate.edu/concern/technical_reports/dr26xz07b}, author = {Burgess, Fred J. and James, Wesley P. and U.S. Department of the Interior. Federal Water Quality Administration, and Oregon State University} } @book {23576, title = {Atlas of eastern Pacific marine game fishing}, series = {Circular / U.S. Fish and Wildlife Service }, volume = {no.174}, year = {1964}, note = {Fold-out charts}, month = {1964}, publisher = {United States Department of the Interior}, organization = {United States Department of the Interior}, address = {Washington D.C.}, keywords = {Alsea River estuary, biological, Chetco River estuary, Columbia River estuary, Coos River estuary, Coquille River estuary, Elk River estuary, geographical distribution, map, Nehalem River estuary, Nestucca River estuary, Netarts estuary, recreational fisheries, Rogue River estuary, Salmon River estuary, Siletz River estuary, Siuslaw River estuary, Sixes River estuary, species list, temporal distribution, Tillamook estuary, Umpqua River estuary, Yaquina Bay}, author = {Squire, James L. and United States. Bureau of Sport Fisheries and Wildlife, and United States. Fish and Wildlife Service,} } @book {23016, title = {Authorizing a preliminary examination of Umpqua River, Oreg.}, series = {74th Congress, 1st Session, House Report }, number = {no. 369}, year = {1935}, note = {"The flood of 1933, which was one of unusual severity, caused damage the entire length of the river. Floods of less severity, but still causing large damage, occur on an average of 2 to 4 years apart. it is believed that these floods warrent investigation with a view to determining flood protective measures" (p.1)}, month = {1935}, keywords = {climate, flooding, hydrography, precipitation, Umpqua River Basin}, author = {U.S. House of Representatives,} } @book {23021, title = {Authorizing preliminary examination of Umpqua River, Oreg., with view to control of floods}, series = {74th Congress, 1st Session, Senate Report}, number = {no. 379}, year = {1935}, note = {Senate Report}, month = {1935}, keywords = {dams, flooding, hydrology, streamflow, Umpqua River}, author = {U.S. Senate,} } @book {22991, title = {As a Sportsman Sees the Umpqua Valley / Written for Chamber of Commerce, Roseburg, Oregon by Lawrence Mott}, year = {1930}, month = {1930?}, publisher = {Roseburg Chamber of Commerce}, organization = {Roseburg Chamber of Commerce}, address = {Roseburg, Or.}, keywords = {recreational fisheries, recreational uses, tourism}, author = {Mott, Lawrence} } @article {55336, title = {Anderson packing silvers}, journal = {Pacific Fisherman}, volume = {25}, year = {1925}, note = {Brief news item. {\textquotedblleft}The Arthur Anderson Packing company is putting up a large pack of Silvers this fall at its canneries at Astoria and Reedsport, Ore.{\textquotedblright} Lists the cannery tenders that were picking up troll-caught salmon along the entire Oregon coast. The business expanded over the previous year.}, month = {1925, Oct.}, pages = {p.23}, keywords = {canneries, Coho salmon = Oncorhynchus kisutch, commercial fisheries {\textendash} salmon, Reedsport (Or.), Umpqua River estuary}, author = {Anonymoous} } @article {52126, title = {Annual Report of the Oregon Master Fish Warden }, journal = {Pacific Fisherman}, volume = {9}, year = {1911}, note = {Covers 1910. "Umpqua Hatchery . . . On account of not being properly equipped at this new location to properly care for the fry which would hatch from the 6,699,700 chinook eggs taken from this station during the past season, it was deemed a better policy to transfer four million of same to some of our other hatcheries where the crews were less successful in getting sufficient eggs to fill the capacity of their respective stations, and it was therefore, decided to ship 452,000 to the Siuslaw, 450,000 to the Alsea, 500,000 to the Yaquina and 2,520,000 to the Bonneville Central Hatchery." (p.36)}, month = {1911, Feb.}, pages = {p.38-39}, keywords = {Alsea Rvier, hatcheries, hatchery salmonids, Siuslaw River, statistics, Umpqua River, Yaquina River}, url = {https://digitalcollections.lib.washington.edu/digital/collection/pacfish/id/7146}, author = {Clanton, R. E.} } @article {52326, title = {Annual report of the Oregon Master Fish Warden}, journal = {Pacific Fisherman}, volume = {8}, year = {1910}, note = {Covers 1909. "Freshets on nearly all the small streams this year prevented our securing any considerable amount of spawn. The high waters came at a time when we were right in the midst of our egg taking, washing away in several instances, our racks and traps, entailing the loss of our fish and damaging, to a great extent, our hatchery property. This was true on the Siuslaw, Yaquina, Coquille and Coos Rivers, where our egg take has been comparatively small. Temporary repairs, as far as possible, have been made at each of the stations but without any prospects of relieving the conditions{\textellipsis}" Gives statistics for salmon eggs taken and notes work on hatchery facilities.}, month = {1910, Feb.}, pages = {p.33, 36-37 }, keywords = {Alsea River, commercial fisheries {\textendash} salmon, Coos Bay, Coquille River, hatcheries, hatchery salmonids, Nehalem River, Rogue River, Siuslaw River, Tillamook Bay, Umpqua River, Yaquina River}, url = {https://digitalcollections.lib.washington.edu/digital/collection/pacfish/id/6602}, author = {McAllister, H. C.} } @article {22801, title = {Annotated list of the birds of Oregon}, volume = {no.68}, year = {1902}, note = {A classic early list of Oregon birds, this publication suffers from its over-emphasis on the Willamette Valley. Outside contributors, rather than the author, supply most observations from the rest of the state. Entries for Tillamook bays are lumped together as "Tillamook County." Nevertheless, it is interesting and a bit sad to read a local note that around 1902 there were 10 pairs of bald eagles on the Yaquina River, "but their increase is most effectually stopped by the constant killing of young birds by local sportsmen." (p.34) /author: }, month = {1902, Jan.}, pages = {116 p.}, keywords = {abundance, Alsea Bay, birds, Elkton, spatial distribution, temporal distribution, Umpqua River, Yaquina Bay}, url = {https://ir.library.oregonstate.edu/concern/administrative_report_or_publications/zc77sq44s}, author = {A. R. (Arthur Ray) Woodcock and Oregon State University. Agricultural Experiment Station,} } @article {81991, title = {Annual Reports of the State Board of Fish Commissioners to the Governor of Oregon: 1888: [Second annual report]}, year = {1889}, note = {Reviews fisheries legislation, fishing law enforcement, hatchery program progress, dangers to salmon. Complains about seals, sea lion and bird predation on salmon. Recommends small bounties for scalps of salmon predators. Reviews major fishing streams of the time. Fiscal and statistical reports included. }, pages = {21 p.}, address = {Salem, Or.}, keywords = {Alsea Bay, Big Elk Cr., California sea lion = Zalophus californianus. catch statistics, commercial fisheries, Coos Bay, Coquille Bay, Harbor seal = Phoca vitulina, hatchery salmonids, Nehalem Bay, Nestucca Bay, Siuslaw Bay, Steller sea lion = Eumetopias jubata, Tillamook Bay, Umpqua River estuary, Yaquina Bay}, url = {https://ir.library.oregonstate.edu/concern/technical_reports/t148fh84s } } @book {22746, title = {Annual report upon the improvement of the mouth of the Columbia River, Oregon and Washington Territory; of the entrances to Coos and Yaquina Bays; of mouth of Coquille River and of Umpqua River, Oregon, and of certain rivers emptying into Puget Sound...}, year = {1886}, note = {Appendix RR of the Annual report of the Chief of Engineers for 1886}, month = {1886}, publisher = {U.S. G.P.O.}, organization = {U.S. G.P.O.}, address = {Washington, D.C.}, keywords = {harbor, jetties, navigation, physical modification, Umpqua River}, author = {U.S. Army Corps of Engineers, Portland District} }