Index Catalog // ScholarsArchive@OSU

Creator:: Galligan, Monica, Pomeroy, Caroline, Reilly, Paul, Culver, Carolynn, and Cannon, S.
Abstract:: As part of an effort to describe the recent history and socioeconomics of a small commercial fishery, we were provided access to a large, multi-faceted data set. In using those data, we faced a number of challenges related to data management, data protection and confidentiality, and needed to develop effective...
Resource Type:: Presentation
Full Text:: COLLABORATORS Environmental scientists, managers & advisors M. Helvey K. Penttila P. Nelson K. Evans

Creator:: Abbott, Joshua K. and Fenichel, Eli P.
Abstract:: Fisheries sustainability is a much sought-after goal. Yet, “sustainability” is often too ambiguously defined to be of much practical guidance to policymakers. Furthermore, fisheries managers are increasingly expected to assess and manage fisheries in an “ecosystem-based” manner – accounting for the ecological interdependencies of species and their coupling with the...
Resource Type:: Presentation
Full Text:: ., Dasgupta, P. and Maler, K.‐G. 2003. Evaluating projects and assessing sustainable development in imperfect

Creator:: Nowlis, Josh, Anderson, Leif, and Hamel, Owen
Abstract:: The effects of regulations on recreational fishers are especially difficult to predict. Data lags typically prevent in-season management, so regulations restrict aspects of individual fishing activity in the hopes of achieving collective catch limits. This study began with discrete choice surveys to elicit angler preferences among various types of fishing...
Resource Type:: Presentation
Full Text:: fishing)? Trip A Trip B Trip C Other Catch 1 1 2 --- Size 2 lb. 4 lb. 4 lb. --- Cost $15 $30 $30

Creator:: Reimer, Matt, MacColl, Spencer, and Stopnitsky, Yaniv
Abstract:: Overfishing and the destruction of small-scale fisheries in developing countries — particularly through the use of illegal fishing gear — is a pressing issue. Policymakers and local community leaders often suggest fines and enforcement mechanisms to reduce the use of illegal fishing; however, the response of fishery participants to “bans”...
Resource Type:: Presentation
Full Text:: k of B ea ns (g ) Round Cycle 1 Evolution of Fish Stock (Average) - 1,000 2,000

Creator:: Criddle, Keith R., Warpinski, Stephanie, Herrmann, Mark, and Greenberg, Joshua
Abstract:: Alaska is the world’s principal supplier of Sablefish Anoplopoma fimbria a buttery-flavored whitefish greatly prized in Japan. Sablefish are distributed from Baja California to western Japan but the majority of commercial catches are from the Gulf of Alaska and the Aleutian Islands off Alaska. Landings volume and value of this...
Resource Type:: Presentation
Full Text::                                                      Exvessel Demand $0 $2 $4 $6 $8 $10 0 10 20 30 40 $ /k g ( 2 0 1 0 b as e) Alaska Landings

Creator:: Aranceta-Garza, Fernando, Arreguín-Sánchez, Francisco, and Seijo, Juan Carlos
Abstract:: The Mexican shrimp fishery comprises a sequential fishery: an inshore fleet (IF) using cast nets and targeting juvenile shrimps; and the offshore fleet (OF) using trawler boats targeting adult shrimps. The main target species are brown, blue and white shrimps. Conventional aged-structured models are used to advice management of this fishery...
Resource Type:: Presentation
Full Text:: density; b) Abundance independent of environment (i.e. No natural population fluctuations. DYNAMICS

Creator:: Hernández-Flores, Alvaro, Cuevas-Jiménez, Alfonso, and Aranda-Nah, Javier
Abstract:: In 2013 a stock of sea cucumber (Isostichopus badionotus) was discovered in northern shelf of Yucatan. A survey calculated a biomass of 17,600 tons. The species has an attractive price for local fishers, therefore, in order to avoid the “race for sea cucumbers” and the collapse of the stock, authorities...
Resource Type:: Presentation
Full Text:: ., 2010 Cervera, K. 2011 Research questions 1. What should be the spawning stock size to maintain

Creator:: Hernandez Trejo, Victor, Rodriguez, Alejandro, Sanjurjo, Enrique, and Cerdenares-Ladrón, Genoveva
Abstract:: During last decade, the excluding efficiency of circle hooks for sea turtle has given positive and successful outcomes in Oaxaca, Mexico. The research seeks: 1) determine if the change of fishing gear provides positive benefits to local small scale longline fishermen, 2) estimate the benefit and cost functions, 3) determine...
Resource Type:: Presentation
Full Text:: ) NB2 = f (TI,TC) ( )Y f aL K  Results Variable N Min Max Mean Std. Dev. Skipjack tuna

Creator:: Jonsson, Erlendur, Dahl, Roy Endré, and Asche, Frank
Abstract:: For centuries, the Icelandic people has relied on its abundance of natural resources and fisheries in particular. In today’s volatile and homogenous economy of Iceland, fisheries is one of its main export industries, together with power-intensive manufacturing and tourism. Consequently, movements in fish prices have a significant effect on the economy...
Resource Type:: Presentation
Full Text:: 0 1 5 IS K / k g IS COD IS Haddock IS Pollock 6 Initial Analysis of Volatility 0 0.0005

Creator:: Jardine, Sunny and Sanchirico, James N.
Abstract:: Fishing impacts biodiversity on multiple levels, potentially resulting in unintended feedbacks to economic performance of the fishery over time. For example, targeting observable traits within a population can impact genetic diversity, targeting populations within a species can impact population diversity, and targeting valuable species can impact biodiversity at the ecosystem...
Resource Type:: Presentation
Full Text:: are population-specific values? 0 5 10 15 3 4 5 6 2 0 0 3 C R C h in o o k P ri c e s 2

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