Index Catalog // ScholarsArchive@OSU

Ecological relation of sympatric steelhead and resident rainbow trout in the Deschutes River, Oregon

Creator:: Zimmerman, Christian E.
Abstract:: Sympatric steelhead and resident rainbow trout (Oncorhynchus mykiss) are known to exist in many rivers throughout the Pacific Rim. Whether sympatric steelhead and resident rainbow trout are polymorphisms within a single gene pool or two reproductively isolated populations has significant implications concerning the study and conservation of this polytypic species....
Resource Type:: Dissertation
Full Text:: , Oregon. Gordon H. Reeves Sympatric steelhead and resident rainbow trout (Oncorhynchus mykiss) are known

Estimated expenditures by sport anglers and net economic values of salmon and steelhead for specified fisheries in the Pacific Northwest

Creator:: Sorhus, Colin
Resource Type:: Dissertation
Full Text:: trips during 1977 for Oregon totalled approximately $29.7 million for the salmon and steelhead fishery

The Pacific Coho salmon fishery : an intraseasonal and interregional economic analysis of the ex-vessel market

Creator:: Swartz, A. Nelson
Abstract:: The ex-vessel coho salmon market has been paid scant attention in the study of the salmon resources. This study is an attempt to advance an understanding of the variations of ex-vessel prices and landings during the coho season as well as between the various coastal ports where the fish is...
Resource Type:: Dissertation
Full Text:: empirical analysis of the ex-vessel port markets for coho salmon in Oregon and Washington. The

Applying random utility modeling to recreational fishing in Oregon : effects of forest management alternatives on steelhead production in the Elk River watershed

Creator:: Alexander, Susan J.
Abstract:: A random utility model of trip demand for steelhead fishing is constructed by using a logit regression technique and data from the 1990 Oregon Angler Survey, conducted by the Oregon Department of Fish and Wildlife. The model is formulated to estimate demand when only the regional destination is known. Results...
Resource Type:: Dissertation

Salt marsh reestablishment following dike breaching in the Salmon River estuary, Oregon

Creator:: Mitchell, Diane Lynne
Abstract:: A 22 ha, 1S yeas old, diked permanent pasture in the Salmon River estuary in Lincoln County, Oregon, was chosen for a study to determine the potential for natural salt marsh restoration with dike breaching. Two undiked fragments of relatively undisturbed salt marsh, one at each end of the study...
Resource Type:: Dissertation
Full Text:: : Salt Marsh Reestablishment Following Dike Breaching in the Salmon River Estuary, Oregon Abstract

Cumulative effects of land use on salmon habitat in southwest Oregon coastal streams

Creator:: Frissell, Christopher Andrew, 1960-
Abstract:: As part of a hierarchical approach to classifying watersheds and stream habitats based on geomorphic and geologic criteria, we defined ten classes of fluvial and lacustrine habitats at the scale of valley segments. Valley segments are landscape units which encompass surface waters and the adjacent floodplains and hillslopes with which...
Resource Type:: Dissertation
Full Text:: Land Use on Salmon Habitat in Southwest Oregon Coastal Streams. Abstract approved: Redacted for

An economic evaluation of the salmon-steelhead sport fishery in Oregon

Creator:: Singh, Ajmer, 1935-
Resource Type:: Dissertation
Full Text:: ECONOMIC EVALUATION OF THE SALMON-STEELHEAD SPORT FISHERY IN OREGON Abstract approved (Major professor

An evaluation of alternative estimates of demand for and benefits from Oregon salmon sport fishing

Creator:: Hsiao, Ching-kai
Abstract:: The main objective of this study was to estimate the demand for and net economic benefits from Oregon salmon sport fishing. The travel cost method was used as the primary technique for demand analysis. Several empirical estimates of consumer surplus per trip and per fish were obtained from different estimation...
Resource Type:: Dissertation
Full Text:: and net econcinic benefits from Oregon salmon sport fishing. The travel cost method was used as the

A partial economic analysis of hatchery propagation and commercial harvest of salmonid resources in Oregon

Creator:: Mattox, Bruce Wade, 1941-
Abstract:: The general purpose of this study was to formulate and conduct an economic analysis of some issues associated with managing commercial salmonid resources in Oregon. Since the Fish Commission of Oregon has the responsibility for managing these resources, it provides the institutional framework for this study. Within this framework, the...
Resource Type:: Dissertation
Full Text:: OREGON Characteristics of Salmonids The anadromous nature of Pacific salmon and steelhead trout and

Estimation of average and incremental net economic values of Oregon ocean sport-caught salmon : an aggregated travel cost approach

Creator:: Raja Abdullah, Nik Mustapha bin
Abstract:: The main objective of this study was to estimate the demand for and value of Oregon ocean sport-caught salmon fishery. The primary technique employed to estimate the recreational demand was an aggregated zone average travel cost method (TCM). The willingness of an angler to pay was deduced from the estimated...
Resource Type:: Dissertation
Full Text:: studies of the Oregon salmon- steelhead fishery expanded the basic model to include additional

ScholarsArchive@OSU

Ecological relation of sympatric steelhead and resident rainbow trout in the Deschutes River, Oregon

Estimated expenditures by sport anglers and net economic values of salmon and steelhead for specified fisheries in the Pacific Northwest

The Pacific Coho salmon fishery : an intraseasonal and interregional economic analysis of the ex-vessel market

Applying random utility modeling to recreational fishing in Oregon : effects of forest management alternatives on steelhead production in the Elk River watershed

Salt marsh reestablishment following dike breaching in the Salmon River estuary, Oregon

Cumulative effects of land use on salmon habitat in southwest Oregon coastal streams

An economic evaluation of the salmon-steelhead sport fishery in Oregon

An evaluation of alternative estimates of demand for and benefits from Oregon salmon sport fishing

A partial economic analysis of hatchery propagation and commercial harvest of salmonid resources in Oregon

Estimation of average and incremental net economic values of Oregon ocean sport-caught salmon : an aggregated travel cost approach

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