Index Catalog // ScholarsArchive@OSU

"Don't Let it Loose!" : Common Carp "Koi"

Creator:: Martin, Kayla, Siemens, Tania, and Chan, Samuel
Abstract:: Educational poster of invasive Koi fish. The spread of these fish is often traced to pet owners who release them into wild habitats when they no longer want to care for them. The poster is on display at Hatfield Marine Science Center Visitor Center is Newport, Oregon.
Resource Type:: Other

Evaluating the Efficacy of Predicting Bycatch Mortality Using Reflex Impairment through an Assessment of Crab Discards

Creator:: Yochum, Noëlle
Abstract:: All animals that interact with fishing gear are not necessarily captured, and all animals that are captured are not necessarily retained. Fishing practices and gear configuration, management regulations, and markets dictate which animals ultimately are retained or discarded. The impact of a fishery and the efficacy of management regulations can...
Resource Type:: Dissertation
Full Text:: . Title: Evaluating the Efficacy of Predicting Bycatch Mortality Using Reflex Impairment through an

Aquatic Invasions! A Menace to the West : Physics oph Phlying Phish

Creator:: Siemens, Phillip
Abstract:: This lesson uses the image of a jumping Asian carp to use the physics of ballistics to calculate the speed at which a jumping carp will hit the water (or you! OUCH!)
Resource Type:: Learning Object

Climate Change and Fisheries in Bangladesh: Impacts and Adaptations in The Context of Marginal and Poor Fishers

Creator:: Ahmed, Md. Muzaffar
Abstract:: This paper looks at the possible consequences and adaptations to Climate Change for fish and people, particularly the marginal and poor fishers in Bangladesh. Fish from Bangladeshs vast inland waters are vital to millions of marginal and poor people, but catches and species diversity have been declining due to the...
Resource Type:: Other

A Bioeconomic View on Size-Related Harvesting: Does Size Matter?

Creator:: Zimmermann, Fabian, Heino, Mikko, and Steinshamn, Stein Ivar
Abstract:: The individual size of fish as a proxy for life-history traits and market value displays an important, yet in bioeconomic modelling often ignored biological and economic parameter. This raises the question if and to what extent the consideration of a pricing related to the individual size influences optimal harvest strategies....
Resource Type:: Other
Full Text:: the fishing mortality simultaneously yielding higher catch weights with increasing size- dependent

Forage Fish in the California Current Large Marine Ecosystem: Ecological Linkages, Current Catches and Values

Creator:: Cisneros-Montemayor, Andres and Sumaila, Rashid
Abstract:: I begin my talk by identifying the fish species that inhabit the California Current Large Marine ecosystem (CCLME). Next, I categorize these species into predator-prey and forage and non-forage fishes. I then present the current catches, landed values, payment to labour (wages), capital (profit) and payment to the resource owners...
Resource Type:: Other

Analysis of Price Response in the U.S. Pacific Sardine Fishery

Creator:: Sun, Chin-Hwa Jenny and Herrick, Samuel Jr
Abstract:: This research investigates the ex-vessel price flexibility of U.S. Pacific sardine landings using a price response analytical framework. Under perfectly competitive market conditions, we would expect to observe an inverse relationship between the average price and the aggregate quantity supplied. However, affiliations between U.S. Pacific sardine harvesters and processors, as...
Resource Type:: Other

Econometric Analysis of the Factors Contributing to the Fish Price increase in Coastal Turfs in Japan: the Case of the income Pooling Fishery for Coastal Shrimp Sakuraebi (Sergia Lucens)

Creator:: Sakai, Yutaro, Yagi, Nobuyuki, and Kurokura, Hisashi
Abstract:: While right-based managements have often been encouraged as effective management tools, few studies presented an empirical analysis on the effects of those systems. This paper focuses on a special form of Territorial Use Rights Fisheries called an income pooling system, and examines the effects of the system empirically. Income pooling...
Resource Type:: Other

Estimating A Supply Function for the Galician Fleet in the Celtic Sea Fishery

Creator:: Torralba-Cano, Julia, Pérez-Pérez, Marcos, Garza-Gil, M. Dolores, and Varela-Lafuente, Manuel M.
Abstract:: The aim of this work is to estimate the supply elasticity of the fish regarding the variationsin one of the most important running costs (fuel cost) for the Galician fleet in the Celtic Sea. The Spanish fleet involved in the Celtic Sea fishing grounds, also known as the _300 fleet_,...
Resource Type:: Research Paper
Full Text:: . This is to be achieved by limiting the fishing mortality to F=0.25 and by allowing a maximum change in

Habitat Use and Ecological Interactions of Invasive Lionfish in the Bahamas

Creator:: Davis, Alexandra C. D.
Abstract:: Invasive species are a growing global economic and ecological problem. Invasive Indo-Pacific lionfish (Pterois spp.) are known to have extreme negative effects on coral-reef communities in the Bahamas, so understating their distribution within and among reefs, what limits their local movements, and the effects they have on native prey species...
Resource Type:: Dissertation
Full Text:: allows observation of a focal “prey” fish without any mortality. In addition, to test how lionfish

ScholarsArchive@OSU

"Don't Let it Loose!" : Common Carp "Koi"

Evaluating the Efficacy of Predicting Bycatch Mortality Using Reflex Impairment through an Assessment of Crab Discards

Aquatic Invasions! A Menace to the West : Physics oph Phlying Phish

Climate Change and Fisheries in Bangladesh: Impacts and Adaptations in The Context of Marginal and Poor Fishers

A Bioeconomic View on Size-Related Harvesting: Does Size Matter?

Forage Fish in the California Current Large Marine Ecosystem: Ecological Linkages, Current Catches and Values

Analysis of Price Response in the U.S. Pacific Sardine Fishery

Econometric Analysis of the Factors Contributing to the Fish Price increase in Coastal Turfs in Japan: the Case of the income Pooling Fishery for Coastal Shrimp Sakuraebi (Sergia Lucens)

Estimating A Supply Function for the Galician Fleet in the Celtic Sea Fishery

Habitat Use and Ecological Interactions of Invasive Lionfish in the Bahamas

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