Index Catalog // ScholarsArchive@OSU

The use of "Generating Techniques" in Fishery Policy Analysis: Study Case for the Yellowfin Tuna FIshery

Creator:: Enriquez-Andrade, Roberto Ramon and Vaca-Rodriguez, Juan Guillermo
Abstract:: Multiobjective decision analysis (MDA) is a useful assessment method when fishery managers need a systematic investigation of the trade-offs involved in the selection of alternative policy options. An important class of techniques within MDA is vector optimization, consisting of mathematical programming models with vector valued objective functions. From the management...
Resource Type:: Research Paper
Full Text:: Enríquez-Andrade, Roberto Ramón1 Vaca-Rodríguez, Juan Guillermo1, 2 1 Universidad Autónoma de Baja

The Role of Mpas in the Development of Northwest Mexico Fisheries

Creator:: Enríquez-Andrade, Roberto R., Almanza-Heredia, Eliseo, Almanza-Heredia, José Antonio, Montaño-Moctezuma, Gabriela, Vaca-Rodríguez, Juan Guillermo, and Villarreal-Chávez, Guillermo
Abstract:: The northwest coast of Mexico is accountable for almost 70 % of the country´s fishery production. This region, which includes the Gulf of California and the Pacific coast of the Baja California Peninsula, is also extremely important in terms of biodiversity and the presence of endemic species. Consequently, eleven marine...
Resource Type:: Other
Full Text:: California (Mexico) Juan Guillermo Vaca-Rodríguez, Universidad Autónoma de Baja California (Mexico

Information Theoretical Analysis of Self-Similar Trees

Creator:: Chunikhina, Evgenia V.
Abstract:: Tree-like patterns are ubiquitous in nature. Botanical trees, river networks, and blood systems are the most well-known examples of complex hierarchical systems met in observations. Interestingly, many of such systems exhibit statistical self-similarity. There are two main types of self-similarity: Horton self-similarity and Tokunaga self-similarity. Although there is an increased...
Resource Type:: Dissertation
Full Text:: : Information Theoretical Analysis of Self-Similar Trees Abstract approved: Juan M. Restrepo Tree-like

Juvenile coho salmon movement and migration through tide gates

Creator:: Bass, Arthur
Abstract:: Tidal marshlands in the upper estuary ecotone provide essential habitat for juvenile salmonids. In this environment, salmonids grow rapidly and acclimate to saltwater. Worldwide, tidal marshes have been diked and drained to provide agricultural and residential land. Tide gates are one-way doors integrated into dike systems that prevent saltwater flooding...
Resource Type:: Masters Thesis
Full Text:: and Migration Through Tide Gates Abstract approved: Guillermo Giannico Tidal marshlands in the

Migratory behavior and passage of redband trout (Oncorhynchus mykiss) in the Donner und Blitzen River, Oregon

Creator:: Anderson, Matthew C.
Abstract:: Salmonids in arid high-elevation streams find themselves at the fringe of their tolerance range. Under the conditions they endure in such environments, long-distance migratory movements among widely dispersed habitats may be an important mechanism for some fish to persist, and even thrive. The Donner und Blitzen (Blitzen) River redband trout...
Resource Type:: Masters Thesis
Full Text:: : _________________________________________________ Guillermo R. Giannico Salmonids in arid high-elevation streams

The effect of landscape topography and in-stream habitat on the distribution, growth, and survival of Lahontan cutthroat trout (Oncorhynchus clarki henshawi) in a high desert watershed

Creator:: Boxall, George D.
Abstract:: Lahontan cutthroat trout (LCT) (Oncorhynchus clarki henshawi) are currently limited in their distribution to a patchwork of small isolated populations, the result of habitat degradation and natural variation in landscape and in-stream conditions. The objectives of this study were to determine how landscape level topographic features influence LCT distribution patterns....
Resource Type:: Masters Thesis
Full Text:: henshawi) in a High Desert Watershed Abstract approved: ______ Guillermo R. Giannico I

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:: : _____________________________________________________________________ Guillermo R. Giannico The typical coho salmon life history has been characterized by

Spawning, larval recruitment, and early life survival of Pacific lampreys in the South Fork Coquille River, Oregon

Creator:: Brumo, Abel F.
Abstract:: Recently, there has been concern over the decline of the Pacific lamprey, Lampetra tridentata, in the northwestern United States. However, effective management has been impeded by data gaps in basic biology, especially in the early life stages. Consequently, in 2004 and 2005 I examined reproductive ecology, larval recruitment, and lamprey...
Resource Type:: Masters Thesis
Full Text:: enjoyable in various ways. I am very appreciative of support received from Guillermo Giannico, who, in

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:: like to thank my other committee members: Guillermo Giannico and Charlotte Wickham for their guidance

Tempo and Mode of Lineage and Morphological Diversification in a Hyperdiverse Freshwater Fish Radiation (Teleostei : Characiformes)

Creator:: Burns, Michael D.
Abstract:: Characiform fishes form one of the most diverse freshwater fish clades in the world. Comprising more than 2000 species and distributed primarily in South America and Africa, characiforms vary dramatically in their ecomorphology. However, the evolutionary processes responsible for the immense ecomorphological diversity remains unknown. Recently, a study postulated that...
Resource Type:: Dissertation

ScholarsArchive@OSU

The use of "Generating Techniques" in Fishery Policy Analysis: Study Case for the Yellowfin Tuna FIshery

The Role of Mpas in the Development of Northwest Mexico Fisheries

Information Theoretical Analysis of Self-Similar Trees

Juvenile coho salmon movement and migration through tide gates

Migratory behavior and passage of redband trout (Oncorhynchus mykiss) in the Donner und Blitzen River, Oregon

The effect of landscape topography and in-stream habitat on the distribution, growth, and survival of Lahontan cutthroat trout (Oncorhynchus clarki henshawi) in a high desert watershed

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

Spawning, larval recruitment, and early life survival of Pacific lampreys in the South Fork Coquille River, Oregon

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

Tempo and Mode of Lineage and Morphological Diversification in a Hyperdiverse Freshwater Fish Radiation (Teleostei : Characiformes)

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