Index Catalog // ScholarsArchive@OSU

Stress-corrosion cracking susceptability of zirconium in ferric-chloride solution

Creator:: Dunham, James Tallus
Resource Type:: Masters Thesis
Full Text:: SOLUTION by JAMES TALLUS DUNHAM A THESIS submitted to OREGON STATE COLLEGE in partial

Responses of juvenile coho salmon and larval lamprey to instream habitat restoration in a Pacific Northwest stream

Creator:: Gonzalez, Rosalinda
Abstract:: Large wood has been utilized in many restoration projects to improve in-stream habitat in the Pacific Northwest for salmon. However, the benefits of this practice remain the subject of ongoing debate and evaluation of these projects has scarcely been done for non-salmonid species such as lamprey. In this study we...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Jason B. Dunham Large wood has been utilized in many restoration projects to improve in

Early maturing males in a partially migratory population of anadromous and resident rainbow trout Oncorhynchus mykiss: influences of individual condition and stream temperature

Creator:: McMillan, John R.
Abstract:: Alternative male phenotypes in salmonine fishes arise from individuals that mature as either larger and older anadromous marine-migrants or as smaller and younger freshwater residents. Variability in age and size of males at maturity is hypothesized to be preceded by early differences in growth in size and lipid storage. Water...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Jason Dunham Alternative male phenotypes in salmonine fishes arise from

Where the Stream Meets the Road : Prioritizing Culvert Replacement for Fish Passage

Creator:: Reagan, Rachel E.
Abstract:: Streams across the world are highly fragmented due to the presence of in-stream barriers (e.g., dams and stream-road crossings), many of which restrict or block fish passage. Retrofitting or replacing these structures is a high priority for restoring habitat connectivity for native fishes and other aquatic organisms in the Pacific...
Resource Type:: Masters Thesis
Full Text:: barrier optimization model. Reviews were provided by Drs. Jason Dunham, Jesse O’Hanley, and. James T

Douglas-fir hydraulic architecture and relationships among xylem properties at multiple scales via a Bayesian analysis

Creator:: Dunham, Sonya M.
Abstract:: This study investigated variation in xylem anatomy, hydraulic properties, and the relationship between anatomy and properties within Douglas-fir trees at multiple scales. The hierarchical scales in the study included fertilization treatments (fertilized and unfertilized), trees within the treatments, and positions within the trees. Tracheid diameter, tracheid length, percent latewood, number...
Resource Type:: Masters Thesis
Full Text:: . Dunham for the degree of Master of Science in Forest Science and Wood Science presented on April 21

Douglas-fir hydraulic architecture and relationships among xylem properties at multiple scales via a Bayesian analysis

Creator:: Dunham, Sonya M.
Abstract:: This study investigated variation in xylem anatomy, hydraulic properties, and the relationship between anatomy and properties within Douglas-fir trees at multiple scales. The hierarchical scales in the study included fertilization treatments (fertilized and unfertilized), trees within the treatments, and positions within the trees. Tracheid diameter, tracheid length, percent latewood, number...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Sonya M. Dunham for the

Description and prediction of broad-scale spatial variability in expression of anadromy in female Oncorhynchus mykiss in the John Day River, Oregon, USA

Creator:: Mills, Justin S.
Abstract:: Partial migration is a common migratory behavior where some individuals in a population migrate and others do not. Patterns of partial migration can vary dramatically, especially for species that inhabit a wide range of environments. I described and predicted spatial variation in marine migration (anadromy) of female Oncorhynchus mykiss (steelhead...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ Jason B. Dunham Partial migration is a common migratory behavior where some individuals

Passage, migration behavior, and autoecology of adult Pacific lamprey at Winchester Dam and within the North Umpqua River Basin, Oregon, USA

Creator:: Lampman, Ralph Tatsuo
Abstract:: The extensive reduction in adult Pacific lamprey (Entosphenus tridentatus) counts at many hydroelectric dams in the northwestern USA signals a substantial decline in lamprey numbers across the entire region in the past 40 to 50 years. Among the many potential causes of this decline, obstruction of migration routes has likely...
Resource Type:: Masters Thesis
Full Text:: . I am also indebted to all my committee members: Dr. Jason Dunham for always being accessible and

Structure and stratigraphy of the Mountain Boy Range, Eureka County, Nevada

Creator:: Helgeson, James M.
Resource Type:: Masters Thesis
Full Text:: , Eureka County, Nevada AN ABSTRACT OF THE THESIS OF James M. Helgeson for the degree of Master of

Patch dynamics of desert fishes in the arid wetlands of western Utah

Creator:: Sáenz, Jessica
Abstract:: The conservation of declining desert fish species requires the identification of relations between fish population dynamics and their environments. Dynamic occupancy modeling, an approach that requires less information than traditional mark-recapture studies, may help identify important factors affecting population processes and aid desert fish conservation and restoration efforts. I used...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ James T. Peterson The conservation of declining desert fish species requires the

ScholarsArchive@OSU

Stress-corrosion cracking susceptability of zirconium in ferric-chloride solution

Responses of juvenile coho salmon and larval lamprey to instream habitat restoration in a Pacific Northwest stream

Early maturing males in a partially migratory population of anadromous and resident rainbow trout Oncorhynchus mykiss: influences of individual condition and stream temperature

Where the Stream Meets the Road : Prioritizing Culvert Replacement for Fish Passage

Douglas-fir hydraulic architecture and relationships among xylem properties at multiple scales via a Bayesian analysis

Douglas-fir hydraulic architecture and relationships among xylem properties at multiple scales via a Bayesian analysis

Description and prediction of broad-scale spatial variability in expression of anadromy in female Oncorhynchus mykiss in the John Day River, Oregon, USA

Passage, migration behavior, and autoecology of adult Pacific lamprey at Winchester Dam and within the North Umpqua River Basin, Oregon, USA

Structure and stratigraphy of the Mountain Boy Range, Eureka County, Nevada

Patch dynamics of desert fishes in the arid wetlands of western Utah

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