Index Catalog // ScholarsArchive@OSU

Hawaiian duck (Anas wyvilliana) behavior and response to wetland habitat management at Hanalei National Wildlife Refuge on Kaua'i

Creator:: Malachowski, Christopher P.
Abstract:: The endangered Hawaiian Duck (koloa maoli; Anas wyvilliana), a non-migratory and island-endemic species, experienced a significant population decline during the twentieth century due to factors such as habitat loss, overharvest, introduced mammalian predators, and hybridization with introduced feral Mallards (A. platyrhynchos). A key objective for Hawaiian Duck recovery is to...
Resource Type:: Masters Thesis
Full Text:: : Bruce D. Dugger The endangered Hawaiian Duck (koloa maoli; Anas wyvilliana), a non-migratory and

Accounting for Transient Dynamics Improves use of Marine Protected Areas as a Reference Point for Fisheries Management

Creator:: Quennessen, Victoria I.
Abstract:: Fisheries management that is based on quantitative assessment has commonly relied on estimating the unfished biomass of a fished stock to compare current and historical population size. Developing predictive models for this requires many years of catch and abundance data. Smaller, new, or mainly recreational fisheries may not have the...
Resource Type:: Masters Thesis
Full Text:: . Charlotte Wickham for helping me make my model into a publishable R package. Thanks also to Dr. Beth

Pleuronectid production system and its fishery : annual report 1979 for project No. R/OPF-1

Creator:: Carey, A. G., Pearcy, William G., Richardson, S. L., Tyler, A. V., Warren, C. E., and Oregon State University. Sea Grant College Program
Resource Type:: Technical Report
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Pleuronectid production system and its fishery : annual report 1976 for poject No. R/OPF-1

Creator:: Carey, A. G., Demory, R. L., Pearcy, William G., Richardson, S. L., Tyler, A. V., Warren, C. E., and Oregon State University. Sea Grant College Program
Resource Type:: Technical Report
Full Text:: completion date: 30 June 80 INVESTIGATORS: A. G. Carey, Jr., Associate Professor of Oceanography R. L

Supplemental data to "Casting a broader net: Using microfluidic metagenomics to capture aquatic biodiversity data from diverse taxonomic targets"

Creator:: Hauck, Laura L., Weitemier, Kevin A., Penaluna, Brooke E., Garcia, Tiffany, and Cronn, Richard
Abstract:: This dataset contains the taxonomic classifications of environmental DNA (eDNA) sequences obtained from Fall Creek, Oregon, via microfluidic multiplex PCR (Fluidigm Access Array) and high-throughput sequencing. It is accompanied by electrofishing counts taken at the same time as the eDNA samples. Metadata and R scripts are provided to analyze the...
Resource Type:: Dataset

Patterns of loggerhead turtle ontogenetic shifts revealed through isotopic analysis of annual skeletal growth increments

Creator:: Ramirez, Matthew D., Avens, Larisa, Seminoff, Jeffrey A., Goshe, Lisa R., and Heppell, Selina S.
Abstract:: Ontogenetic changes in resource use often delimit transitions between life stages. Ecological and individual factors can cause variation in the timing and consistency of these transitions, ultimately affecting community and population dynamics through changes in growth and survival. Therefore, it is important to document and understand behavioral and life history...
Resource Type:: Article
Full Text:: ., Avens, L., Seminoff, J. A., Goshe, L. R., & Heppell, S. S. (2015). Patterns of loggerhead turtle

IN MEMORIAM James R. Sedell (July 5, 1944 – August 18, 2012)

Creator:: Bisson, Pete, Reeves, Gordie, and Gregory, Stan
Resource Type:: Article
Full Text:: James R. Sedell (July 5, 1944 – August 18, 2012

Influence of water hardness on gill accumulation and acute toxicity of aluminum in rainbow trout

Creator:: Bustaman, Sjahrul
Abstract:: Rainbow trout were exposed to aluminum at pH 7.25 and 8.25 and four hardnesses (10, 30, 80, and 120 ppm CaCO₃) for 96 hours in a continuous-flow system and mortality and aluminum accumulation in the gills were determined. Temperature, pH, and dissolved oxygen were measured daily for each treatment. Dissolved...
Resource Type:: Masters Thesis
Full Text:: :_ Redacted for Privacy Lawrence R. Curtis Rainbow trout were exposed to aluminum at pH 7.25 and 8.25 and

Contribution of subyearling estuarine migrant coho salmon (Oncorhynchus kisutch) to spawning populations on the southern Oregon coast

Creator:: Nordholm, Katherine E.
Abstract:: The typical coho salmon life history has been characterized by juvenile fish that spend their entire first year in freshwater habitats before migrating into estuaries as smolts. However, reports of early migrating coho fry (age 0), including migration downstream to estuarine habitats, date back to the 1960s. Until a few...
Resource Type:: Masters Thesis
Full Text:: otoliths that had a width greater than 900 µm when the fish entered estuary or ocean waters (r 2 = 0.925

Effects of kokanee (Oncorhynchus nerka) redd superimposition on bull trout (Salvelinus confluentus) reproductive success in the Deschutes River Basin, Oregon.

Creator:: Weeber, Matthew A.
Abstract:: Oregon's only remaining non-reservoir population of adfluvial bull trout (Salvelinus confluentus) is found in Odell Lake, in the headwaters of the Deschutes River. The population size is unknown, but appears to be quite small. Limited spawning and rearing habitats, combined with the effects of introduced species and other anthropogenic changes...
Resource Type:: Masters Thesis
Full Text:: Matthew A. Weeber for the degree of Master of Science in Fisheries Science presented on June 15

ScholarsArchive@OSU

Hawaiian duck (Anas wyvilliana) behavior and response to wetland habitat management at Hanalei National Wildlife Refuge on Kaua'i

Accounting for Transient Dynamics Improves use of Marine Protected Areas as a Reference Point for Fisheries Management

Pleuronectid production system and its fishery : annual report 1979 for project No. R/OPF-1

Pleuronectid production system and its fishery : annual report 1976 for poject No. R/OPF-1

Supplemental data to "Casting a broader net: Using microfluidic metagenomics to capture aquatic biodiversity data from diverse taxonomic targets"

Patterns of loggerhead turtle ontogenetic shifts revealed through isotopic analysis of annual skeletal growth increments

IN MEMORIAM James R. Sedell (July 5, 1944 – August 18, 2012)

Influence of water hardness on gill accumulation and acute toxicity of aluminum in rainbow trout

Contribution of subyearling estuarine migrant coho salmon (Oncorhynchus kisutch) to spawning populations on the southern Oregon coast

Effects of kokanee (Oncorhynchus nerka) redd superimposition on bull trout (Salvelinus confluentus) reproductive success in the Deschutes River Basin, Oregon.

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