Index Catalog // ScholarsArchive@OSU

Class Number One Problems

Creator:: Bunnell, Elijah
Abstract:: In this paper we examine some of the developments concerning the Gauss class number problems and build a solid understanding of the class number. First we will develop some background knowledge necessary to understand the problem, specifically the theory of quadratic forms and quadratic fields and how the class number...
Resource Type:: Capstone Project
Full Text:: Class Number One Problems Elijah Bunnell April 24, 2009

Effects of Subsampling Trees and Imputation Methods on the Accuracy of Height-to-Crown-Base Predictions for Douglas-fir in Southwest Oregon

Creator:: Allensworth, Elijah J.
Abstract:: Accurate estimates of height-to-crown-base (HTCB) are essential for the reliable projections of stand structure over time required for sustainable forest management. Yet, HTCB often measured alongside total height (HT) for only for a subsample of trees in traditional stand-based inventories and must be imputed for all others. We compared the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Elijah J

Investigation of the glare of automobile headlights

Creator:: Harris, Benjamin Elijah
Resource Type:: Masters Thesis
Full Text:: '... : . .: . 4 ... ,. ... . 1:: :: .... . .... .. .::: .. : . :: . :.1 .i ..... . .. . .Sia N O 7D 2e

Compulsory Sexuality and Amatonormativity in Higher Education : A Photovoice Study with Asexual and Aromantic Students

Creator:: Stucki, Elijah G.
Abstract:: This thesis explores the experiences of ten asexual and aromantic college students at Oregon State University and the strategies they used to navigate their sexualized and romanticized campuses. The questions that guided this research were about belonging, resilience, kinship, and worldview. Did they feel they belonged to anyone or mattered...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Elijah G. Stucki for the

Check Characterization in Maple Plywood

Creator:: Wilson, Elijah J.
Abstract:: Small hairline cracks called checks in the decorative face veneer of hardwood plywood are a costly problem for the hardwood plywood industry. Hardwood plywood describes any plywood sheet with a hardwood face veneer glued onto a core substrate. Checks form due to differential shrinkage stresses. Not all hardwood plywood panels...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Elijah Wilson for

A revision of the western North American species of the genus Senecio allied with Senecio integerriumus Nuttall

Creator:: Barkley, T. M. (Theodore Mitchell), 1934-
Resource Type:: Masters Thesis
Full Text:: I am prticu1ar1j ratefu1 to Dr. A. N. Steward, curator of the ierbariu, under whose careful

Metadata for the Oregon Coast Geospatial Clearinghouse : concept, implementation, and maintenance

Creator:: Duvall, Gillien N.
Abstract:: Geographical data and information are virtually unlimited in their quantity and are oftentimes scattered throughout a multitude of locations and stored in various formats on a wide variety of platforms. The Oregon Coast Geospatial Clearinghouse (OCGC) is a web-based central repository for metadata (data about data) corresponding to collected data...
Resource Type:: Capstone Project
Full Text:: OREGON COAST GEOSPATIAL CLEARINGHOUSE: CONCEPT, IMPLEMENTATION, AND MAINTENANCE By Gillien N. Duvall

Metadata for the Oregon Coast Geospatial Clearinghouse: concept, implementation, and maintenance

Creator:: Duvall, Gillien N.
Abstract:: Geographical data and information are virtually unlimited in their quantity and are oftentimes scattered throughout a multitude of locations and stored in various formats on a wide variety of platforms. The Oregon Coast Geospatial Clearinghouse (OCGC) is a web-based central repository for metadata (data about data) corresponding to collected data...
Resource Type:: Capstone Project
Full Text:: , IMPLEMENTATION, AND MAINTENANCE Gillien N. Duvall A RESEARCH PAPER Submitted to THE DEPARTMENT OF GEOSCIENCES

Ecology of the northern subpopulation of northern anchovy (Engraulis mordax) in the California Current large marine ecosystem

Creator:: Litz, Marisa N. C.
Abstract:: Northern anchovy (Engraulis mordax) are a dominant forage fish in the California Current large marine ecosystem (CCLME). However, little is known about northern anchovy abundance, distribution, age structure, or population fluctuations relative to ocean conditions in the eastern boundary upwelling system off the U.S. West Coast. This thesis includes three...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Marisa N. C. Litz for the degree

Enhanced efficiency nitrogen fertilizers for nitrogen management in the Columbia Basin, Oregon

Creator:: Holcomb, Jess Charles
Abstract:: Ammonia (NH₃) volatilization can result in a substantial amount of surface applied nitrogen (N) being lost into the atmosphere, making it an environmental pollutant as well as reducing plant-available N. However, N can also be easily lost from the soil through leaching, and nitrous oxide (NO₂). Enhanced efficiency N fertilizers...
Resource Type:: Masters Thesis
Full Text:: efficiency results in the need to over apply N to obtain maximum crop yield (Waddell et al., 1999

Paleomagnetism of Jurassic plutons in the central Klamath Mountains, southern Oregon and northern California

Creator:: Schultz, Karin L.
Abstract:: An understanding of the tectonic history of the Klamath Mountains is crucial for a valid paleogeographic reconstruction of the Pacific Northwest. However, prior to this study there were very few paleomagnetic (PM) data from the Klamath Mountains (KN), which resulted in conflicting interpretations about the role of the KM province...
Resource Type:: Masters Thesis
Full Text:: rotated directions for the plutons of Grants Pass (D045°, 167°, a95 12, n=4), Greyback (D=083°, 163

Litter decay processes and soil nitrogen availability in native and cheatgrass-dominated arid rangelands

Creator:: Harrison, Kristen S.
Abstract:: As large-scale restorations of degraded rangelands are initiated, land managers need to understand how decades of dominance by the invasive annual grass, cheatgrass (Bromus tectorum L.), have altered ecosystem processes. One way to assess such alterations is by observing differences in decay rates, since decomposition is determined by factors such...
Resource Type:: Masters Thesis
Full Text:: and potential alterations in resulting decay rates. Evidence of altered N mineralization rates and

Examining the relationship between cannabis legalization, substance use, and consequences : a latent class analysis of alcohol and cannabis co-use in college students

Creator:: Reed, Samantha
Abstract:: Introduction: Potential public health impacts of recreational cannabis legalization (RCL) are a growing concern, particularly for young adults. Some evidence suggests that following RCL, cannabis use increased, whereas alcohol use decreased among young adults. Co-use patterns have not been found to change following RCL in this age group. However, RCLs...
Resource Type:: Masters Thesis
Full Text:: to 2018 were used (n= 845,589). In part 1 of the study, LPA was used to identify six substance use

Political Ideology and Environmental Concern as Predictors of Attitudes toward Forest Management Practices in the Pacific Northwest

Creator:: Arnold, Molly L.
Abstract:: Few studies examine whether public attitudes toward forest management practices differ between public and private forests, with virtually no recent studies examining these differences in the Pacific Northwest, despite the coexistence of millions of acres of both public and private forest lands. Knowing whether public attitudes differ between public and...
Resource Type:: Masters Thesis
Full Text:: . Participants (N = 515) were gathered through non-probability sampling and included residents from western

Genetic and physiological factors associated with gonadotropic and thyrotropic hormone content of sheep pituitaries

Creator:: Plotka, Edward Dennis
Abstract:: Data were taken from 47 animals consisting of five breeds: Border Cheviot, Columbia, Dorset Horn, Suffolk, and Willamette. Both sexes were represented in each breed, although in unequal numbers. The pituitaries were assayed for gonadotropic and thyrotropic hormone content by injecting a suspension of the macerated gland in saline into...
Resource Type:: Masters Thesis
Full Text:: thyrotropic content of male and female anterior pituitaries. Elijah and Turner (20, p.25), in studying

Post-breeding habitat selection by songbirds in the headwaters of the Trask River, northwestern Oregon

Creator:: Jenkins, Stephanie R.
Abstract:: Little is known on the importance of riparian areas to birds near small headwater streams in mesic forests. Progress towards understanding limiting factors that affect bird populations has been difficult because of lack of information beyond the breeding period. I compared bird assemblages between headwater riparian and upland areas throughout...
Resource Type:: Masters Thesis
Full Text:: affecting habitat selection by juvenile Swainson‟s thrushes (n=37) using radio telemetry. While riparian

Interactions between stocked trout and larval salamanders (Ambystoma macrodactylum) in high-elevation lakes

Creator:: Tyler, Torrey J.
Abstract:: The long-toed salamander (Ambystoma macrodactylum) is the top vertebrate predator in fishless high-elevation lakes in North Cascades National Park Service Complex (NOCA), Washington. The purpose of this research was to determine the effects of physico-chemical factors and introduced trout on abundance and behavior of A. macrodactylum larvae. Although high-elevation lakes...
Resource Type:: Masters Thesis
Full Text:: , larval salamander densities were positively related to total Kjeldahl-N concentration (TKN) and

Beach foreshore response to long-period waves in the swash-zone

Creator:: Howd, Peter A.
Abstract:: A field experiment designed to test the hypothesis that infragravity and lower frequency waves influence the patterns of erosion and deposition on the beach foreshore has been carried out. The data show coherent fluctuations in the foreshore sediment level which can be related to low frequency wave motions. The fluctuations...
Resource Type:: Masters Thesis
Full Text:: not characterized by active migration. Waddell (1973) conducted a study of the interaction between

A course of study in general "power mechanics" for the secondary schools

Creator:: Bowers, Paul Robert
Abstract:: It is the purpose of this thesis to present a course of study in general "Power Mechanics" which would enable the junior high school student to understand the elementary principles of power generation and distribution, and to appreciate the relationships of the use of power to our social order. The...
Resource Type:: Masters Thesis
Full Text:: implies that emphasis has n placed on pre- sent forms of power generation and consumption. The course is

Physiological effects of non-nutritive sugars on the survivorship and fecundity of Drosophila suzukii (Diptera: Drosophilidae)

Creator:: Tang, Siew Bee
Abstract:: Spotted wing drosophila (SWD), Drosophila suzukii, is an economically damaging pest on small fruits. The estimated economic impact is hundreds of millions of dollars annually in the U.S. alone, and increasing every year. Current control of SWD relies heavily on chemical insecticides which have many negative impacts on environmental and...
Resource Type:: Masters Thesis
Full Text:: , N., 2015. Invasion biology of spotted wing Drosophila (Drosophila suzukii): a global perspective

Created Snag Dynamics and Influence on Cavity-nesting Bird Communities over 25 years in Western Oregon

Creator:: Barry, Amy Marie
Abstract:: Snags provide critical habitat for nearly one-third of wildlife species in forests of the Pacific Northwest, so historic declines in snags are thought to have had a strong impact on biodiversity. Resource managers often create snags to mitigate the scarcity of snags within managed forests, but information regarding the function...
Resource Type:: Masters Thesis
Full Text:: for nesting (n=36 nests). Compared with historic surveys, use of snags for nesting has decreased in

A comparison of the effect of pH change upon the uptake of 5-fluorouracil into rat liver and Walker 256 carcinosarcoma slices

Creator:: Hult, Richard Lee
Abstract:: An enhancement of the therapeutic effect and/or a reduction in the toxicity have been shown by a variety of antineoplastic compounds when glucose is added to the treatment schedule. A possible explanation for this involves a selective change in intracellular pH of the tumor tissue initiating a greater uptake of...
Resource Type:: Masters Thesis
Full Text:: as set forth by Waddell and Butler (1959) was modified by the incorporation of a mixture of three

Climate, management, and forest type influences on carbon dynamics of West-Coast US forests

Creator:: Hudiburg, Tara M.
Abstract:: Net uptake of carbon from the atmosphere (net ecosystem production, NEP) is dependent on climate, disturbance history, management practices, forest age, and forest type. To improve understanding of the influence of these factors on forest carbon flux in the western U.S., a combination of federal inventory data and supplemental ground...
Resource Type:: Masters Thesis
Full Text:: on federal plots (Waddell 2002). Typically, NPP and live biomass estimates are computed from county

The metabolism of creatine in guinea pigs

Creator:: Hardie, Waldo Richard
Resource Type:: Masters Thesis
Full Text:: cc. per day The destructive power of f erric chloride upon vitamin E has been shown by Waddell

Practical methods to control anemia in suckling pigs

Creator:: Hankins, Gilmer Lee
Resource Type:: Masters Thesis
Full Text:: . _____ :,!R: p: i:::: p1 -Wa INU!:!s'u!I'!! -F-n __ -- i - Iii Litter No. Four To test

Impacts of oysters on eelgrass (Zostera marina L.) : importance of early life history stages in response to aquaculture disturbance

Creator:: Wisehart, Lorena Michelle
Abstract:: The importance of seagrasses (families Posidoniaceae, Zosteraceae, Hydrocharitaceae and Cymodoceaceae) to estuarine communities is widely accepted and this, combined with their continued decline throughout the world, have resulted in a need to better understand the factors affecting their growth and reproduction. Conservation and restoration of seagrasses will require an understanding...
Resource Type:: Masters Thesis
Full Text:: in some cases (Waddell 1964, Phillips 1984). Additional aquaculture activities, including the

The connection between maltreatment and adolescent drug abuse

Creator:: Keefe, Margaret A.
Abstract:: The purpose of this study was to compare the delinquent behavior, psychological health, and emotional wellbeing of maltreated and nonmaltreated adolescents in a chemical dependency treatment program. Data were collected over a seven year period from intake interviews and Minnesota Multiphasic Personality Inventory (MMPI) scores of 522 adolescent patients at...
Resource Type:: Masters Thesis
Full Text:: (Rachel, Guess, Hubbard, Maisto, Cavanaugh, Waddell & Benrud, 1980), and a survey conducted in 1988 by

Characterization of Fungal Endophyte Populations in Ponderosa Pine (Pinus ponderosa) Needles in The B&B Fire Complex of The Eastern Cascade Mountain Range

Creator:: Scrivani, James V.
Abstract:: Forests are some of the most ecologically diverse and dense habitats on the planet. Research shows that the endophyte community, or the fungi, bacteria, and viruses within a forest ecosystem is highly diverse. Fungal endophytes are defined as fungi that live within the tissues of host plants. Relationships between fungal...
Resource Type:: Masters Thesis
Full Text:: -15% of historic levels (Bolsinger & Waddell, 1993). This reduction in old-growth forests can be

Consumer credit attitudes, knowledge and use by high school juniors and seniors in Rio Blanco County, Colorado

Creator:: Kubin, Laurel Covington
Abstract:: The purpose of this research was to study teenagers' consumer credit attitudes, knowledge, and use. More specifically, the objectives were (1) to determine the relationships between the variables attitudes, knowledge, and use, and (2) to compare the use of credit with the independent variables sex, income, employment, spending, saving, and...
Resource Type:: Masters Thesis
Full Text:: credit, and borrowers from 20 to 24 years of age account for one-fourth of all delinquent loans (Waddell

Effects of pH, temperature, concentration, and time on particle counts in lipid-containing TPN admixtures

Creator:: Bettner, Francoise Soges
Abstract:: It has been standard practice in the United States to separate lipid emulsions from the other components of total parenteral nutrition due to the reported instability of admixed intravenous lipid emulsions. Some clinicians, however, have combined all TPN components into one container and administered these admixtures to patients without apparent...
Resource Type:: Masters Thesis
Full Text:: Electronics, Hileah, FL, 33010 n. Coulter Electronics, Hileah, FL, 33010, 53878/6102032 o. Coulter

Scale analyses of steelhead trout : Salmo gairdnerii gairdnerii Richardson, from various coastal watersheds of Oregon

Creator:: Bali, John Merton
Resource Type:: Masters Thesis
Full Text:: portion of the scale; N, nucleus; Post., exposed posterior portion of the scale; 5, spawning check. A

Vegetation response following thinning in young Douglas-fir forests of western Oregon : can thinning accelerate development of late-successional structure and composition?

Creator:: Beggs, Liane R.
Abstract:: Across western Oregon, Washington, and British Columbia, forest management practices over the past century reduced the amount of late-successional forest while simultaneously increasing the amount of young (less than 80 years old), managed Douglas-fir (Pseudotsuga menziesii) dominated forests. Recently, concerns over loss of late-successional habitat pushed management objectives on public...
Resource Type:: Masters Thesis
Full Text:: , D.M., N. Allsopp, C.M. D'Antonio, S.J. Milton, and M. Rejmanek. 2000. Plant invasions -- the role

Andromedotoxin in Rhododendron californicum

Creator:: Otsuki, Chieko
Resource Type:: Masters Thesis
Full Text:: rOISOnOUS to shieD. The resent invetiation was nade in n atterpt to isolate the oieonous anroed.otoxin fror

Impact of asset usage preferences on parallel replacement decisions

Creator:: Wagner, Tristan John
Abstract:: Data from a state department of transportation fleet shows that the usage of a typical asset decreases as it ages. One possible explanation for decreasing asset usage with age is operator preference for using the newest available asset. In this research the long-term cost and replacement implications of such a...
Resource Type:: Masters Thesis
Full Text:: an “average” asset (Waddell, 1983). Realistically, independence is commonly violated by concerns

A model for simulation of subsurface transport of highway-related water quality constituents

Creator:: Hesse, Edwin Todd
Abstract:: A spreadsheet-based transport model was developed in Microsoft Excel™ as part of a six-year National Cooperative Highway Research Program project conducted at Oregon State University. The model simulated the leaching, transport, removal, and retardation processes that occur in the surface and subsurface pathways of the near highway environment. For all...
Resource Type:: Masters Thesis
Full Text:: is equal to the// concentration of the leachate for the n th time E / increment. 0 C.) 0 Leaching

Habitat selection by American martens (Martes americana) in coastal northwestern California

Creator:: Slauson, Keith M.
Abstract:: The Humboldt marten, Martes americana humboldtensis, has undergone a dramatic decline throughout its historical distribution in coastal Northwestern California. There is currently only one known population occupying an area occurring in <5% of the historical distribution of the subspecies. Conservation and management efforts to benefit this population are hampered by...
Resource Type:: Masters Thesis
Full Text:: accelerating rate (Bolsinger and Waddell 1993). During the 1900's, roughly 95% of the redwood forests were

Survival and behavior of juvenile steelhead trout (Oncorhynchus mykiss) in two small estuaries in Oregon

Creator:: Romer, Jeremy D.
Abstract:: A number of steelhead (Oncorhynchus mykiss) populations are at risk throughout Oregon, including five populations that are federally listed as threatened or endangered. However, little is known about behavior and survival of these fish as they transition from freshwater to seawater. We investigated whether estuarine survival varies on a temporal...
Resource Type:: Masters Thesis
Full Text:: whisker plots of N. salmincola per gram of posterior kidney tissue for smolts in each age group from the

Sibling Coercion & Mental Health among Youth in Foster Care

Creator:: Jaramillo, Jamie
Abstract:: The purpose of this observational study was to describe the frequency of coercive behavior among siblings in foster care, a diverse population at high risk for mental health impairment. We examined differences in coercion frequency at the level of the individual child (i.e. age & gender), sibling dyad (i.e. age...
Resource Type:: Masters Thesis
Date Created:
Full Text:: (Jenkins, 1992). Similarly, in an observational study of children exposed to domestic violence, Waddell

An evaluation of the effectiveness of instream structures for steelhead trout rearing habitat in the Steamboat Creek basin.

Creator:: Fontaine, Barbara L.
Abstract:: Several types of instream structures were evaluated for their potential to provide rearing habitat and to increase reach carrying capacity for steelhead trout (Salmo gairdneri). Evaluation was conducted in each season over the course of 1 year. Blast pools created in bedrock glides increased the carrying capacity of stream reaches...
Resource Type:: Masters Thesis
Full Text:: activities. Timber harvest in the vicinity /I/J//I/",Jifl 0 I 2 4 KILOMETE$ Little Rock Creek N. UMPQUA

Distribution of nearshore macroinvertebrates in lakes of the northern Cascade Mountains, Washington, USA

Creator:: Hoffman, Robert L.
Abstract:: Although nearshore macroinvertebrates are integral members of high mountain lentic systems, knowledge of ecological factors influencing their distributions is limited. Factors affecting distributions of nearshore macroinvertebrates were investigated, including microhabitat use and vertebrate predation, in the oligotrophic lakes of North Cascades National Park Service Complex, Washington, USA, and the conformity...
Resource Type:: Masters Thesis
Full Text:: macroinvertebrates: a) no vertebrate predators (NVP, n=7); b) salamanders and no fish (S, n=6); c) non-reproducing

Tacit collusion : evidence of price leadership and sticky downward pricing in retail gasoline markets

Creator:: Russell, Scott P.
Abstract:: In this study, I test for tacit collusion in retail gasoline markets by testing for sticky downward pricing and price leadership. Using an extensive dataset consisting of twenty-five gasoline markets located in the greater Willamette Valley region of Oregon, I find evidence of sticky downward pricing in every market. I...
Resource Type:: Masters Thesis
Full Text:: M ........................... 54 16. Estimation Output for Market N........................... 55 17

The effects of thiouracil and thyroprotein on growth, wool production and fertility of rams

Creator:: Adams, Charles C.
Resource Type:: Masters Thesis
Full Text:: Following eatnent Change ¿85. /20 /10 70 - - - -- ------ TVYR0P0T/N - - - - a - - f

Radiometric Calibration of EAARL‐B Bathymetric Lidar Data

Creator:: Wilson, Nicholas C.
Abstract:: The Experimental Advanced Airborne Research Lidar ‐ B (EAARL‐B), which was built and deployed by the U.S. Geological Survey (USGS) in 2014, is a novel topographic‐bathymetric lidar system. While retaining a number of features that were pioneered in the original National Aeronautics and Space Administration (NASA) EAARL system (e.g., low...
Resource Type:: Masters Thesis
Full Text:: water, H = altitude of lidar above water, D = bottom depth, n(s, ω0, θ) = pulse stretching factor, s

Systematics of the genus Otidea in the Pacific Northwest

Creator:: Peterson, Eric T.
Abstract:: The fungal ascomycete genus Otidea as represented in the Pacific Northwest of North America includes eight well known species and two poorly-known species. Cladistic analysis utilizing characters from ribosomal DNA and morphology allowed the development of a robust phylogenetic species concept for Otidea. The combination of characters from the ribosomal...
Resource Type:: Masters Thesis
Full Text:: Wiley & Sons, Inc., New York. 17 Arpin, N. 1968. Les Carotenoides de Discomycetes: Essai

The effect of sucrose, aspartame, acesulfame-K and blended aspartame/acesulfame-K on orange and strawberry flavor in model solutions

Creator:: Wiseman, Jennifer Jo
Abstract:: The effect of sweeteners on fruit flavor perception was studied through the use of fruitiness power functions for unsweetened and sweetened model systems. In the first part of the study, two isosweet concentrations of aspartame and sucrose were determined and combined with five concentrations of orange and strawberry flavorants. Fruitiness...
Resource Type:: Masters Thesis
Full Text:: and Waddell (1948) using a fractionadon procedure to determine the relation between stimulus

Studies on copper metabolism in the cotton rat Sigmondon hispidus texianus

Creator:: Milne, David Bayard
Abstract:: The effects of different levels of copper in the diet on growth rates, blood and liver copper concentrations, hemoglobin levels, and cytochrome c oxidase activities were determined in the cotton rat. The response of the cotton rat to different levels of copper was analagous to that of the common laboratory...
Resource Type:: Masters Thesis
Full Text:: the gastrointestinal tract. -.# ' ' .-n. e ` Z ...-P¢, 1 . _.-) ,- ; i? ¡ - . I

Multi-User Massive MIMO Channel Estimation Based on Kalman Filters

Creator:: Yao, Zhaoda
Abstract:: In wireless communication, channel state information (CSI) is essential for data detection. Fast fading coefficients estimation is important in order to acquire accurate CSI. Kalman filters (KF) are widely used for real time parameter estimation and can be used to estimate the fast fading coefficients of a mobile communication channel....
Resource Type:: Masters Thesis
Full Text:: . ............. 52 Figure 4.6 Actual and estimated channel variations versus time index 𝑛 for best-case user at

Mammals of the Oregon Caves area

Creator:: Roest, Aryan I.
Resource Type:: Masters Thesis
Full Text:: , and cone plants. On ount Elijah, a large chaparral area seems to be the result of an old, fire

A molecular phylogeny for the Mimulus moschatus alliance (Scrophulariaceae) and its conservation implications

Creator:: Whittall, Justen Bryant
Resource Type:: Masters Thesis
Full Text:: X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X OR, Douglas Co., Roseburg, N

Life histories of juvenile Chinook salmon (Oncorhynchus tshawytscha) in the Columbia River estuary as inferred from scale and otolith microchemistry

Creator:: Campbell, Lance A.
Abstract:: Despite evidence that juvenile Chinook salmon (Oncorhynchus tshawytscha) utilize North Pacific estuaries for growth and salinity acclimation, research in the Columbia River estuary has lead to opposing hypotheses about the estuary’s importance as a salmon rearing environment. Many contemporary tagging studies indicate that salmon residency within the estuary is short...
Resource Type:: Masters Thesis
Full Text:: combined (2003-2005) by estimated size and season at first entry into the estuary (N=218). Bold

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