Index Catalog // ScholarsArchive@OSU

Creator:: Doole, Graeme J. and Alexander, Robert R.
Abstract:: Annual recruitment of the New Zealand longfin eel (Anguilla dieffenbachii) has decreased by around 75 percent since heavy levels of commercial fishing began in the early 1970s. Given the unsustainability of existing regulatory policy, a deterministic multiple-cohort bioeconomic model is developed and applied to this system to gain insight into...
Resource Type:: Research Paper
Full Text:: from South Island market sampling, 1997-98, NIWA Technical Report 51, 1999. Beverton, R. J. H., Holt

Creator:: Murray, Thomas J., Leeworthy, Vernon R., and Shivlani, Manoj
Abstract:: In 1998, the Florida Keys National Marine Sanctuary initiated the “Tortugas 2000” planning process that would lead to the eventual designation (2001) of the largest marine reserve in the US: The Dry Tortugas Ecological Reserve (DTER). This resulting research, targeted commercial fishermen operating in the DTER region, determining the total...
Resource Type:: Research Paper
Full Text:: Fishery: Methodology and Findings Thomas J. Murray, Virginia Institute of Marine Science Dr. Vernon R

Creator:: Talhelm, Daniel R., Hanna, J. Edward, Koveshnikova, Tatiana, and Victor, Peter
Abstract:: The “product” travel cost model (PTC) improves supply and substitution specification in travel cost models (TCM), eliminating common biases in estimating welfare effects of qualitative changes at specific sites. Angling sites and participation are modeled as a system of product supplies and demands; changes in angling quality at specific sites...
Resource Type:: Research Paper
Full Text:: PREDICTING RESOURCE MANAGEMENT BENEFITS BY SIMULATING ANGLER DEMAND AND SUPPLY RESPONSES Daniel R. Talhelm

Creator:: Donath, Holger, Wessells, Cathy R., John, Robert J., and Asche, Frank
Abstract:: The authors are research assistant, professor and department chair, and assistant professor in the Department of Environmental and Natural Resource Economics at the University of Rhode Island, respectively. Frank Asche is professor in the Department of Economics at the University of Stavanger, Norway. Funding for this project was provided by...
Resource Type:: Conference Proceeding
Full Text:: the United States and Norway: A Comparison Holger Donath Cathy R. Wessells Robert J

Creator:: Mildenberger, Tobias, Berg, C. W., Kokkalis, A., Pedersen, M. W., and Mielsen, J. R.
Abstract:: The assessment of data-limited fish stocks is crucial for the sustainable management of marine living resources. Dependent on the scope and type of available data, a range of assessment methods are available, such as catch-only, length-based, or catch and survey-based methods. However, these methods suffer from several shortcomings, such as...
Resource Type:: Presentation
Full Text:: . T.K.Mildenberger 2/16 TropFishR T.K.Mildenberger 3/16 Tropical Fisheries analysis in R T.K.Mildenberger 4

Creator:: Fox, Kevin J., Grafton, R. Quentin, Kompas, Tom, and Nhu Che, Tuong
Abstract:: A method is introduced and applied to analyse changed in productivity of firms harvesting in a multi-species fishery. The index-number technique decomposes firm profits into its contributions and can be used to assess economic performance by both regulators and individual firms across an industry and over time. Using an unbalanced...
Resource Type:: Research Paper
Full Text:: Index Number Profit Decomposition by Kevin J. Fox University of New South Wales R. Quentin Grafton

Creator:: Tvetaras, R., Aarset, B., Beckmann, S., Bigne, J., Beveridge, M., Bjorndal, T., McDonagh, P., Mariojouls, C., Muir, J. F., Prothero, A., Reithe, S., Smith, A. P., Tveteras, S., and Young, J. A.
Abstract:: This paper provides an analysis of the market potential for organic salmon, primarily in the European Union. There has been a substantial growth in the demand for organic food products in industrialised countries in the course of the past decade. Legislation for organic production is now being extended to aquaculture,...
Resource Type:: Conference Proceeding
Full Text:: Proceedings Demand for Organic Salmon in the European Union R. Tveteras, Stavanger University

Creator:: Nielsen, J. R., Mildenberger, T., Nowlis, J., Yuniarta, S., Rufener, M. C., Holland, D., Bastardie, F., Bossier, S., Pallisgaard, B., Andersen, M., Dickey-Collas, M., Pascoe, S., Thébaud, O., Curtis, H., and Thunberg, E.
Abstract:: Under the IIFET 2018 Special Session “Tools for Stock Assessment, Economic Fishery Analysis, and Risk Assessment for Sustainable Management Strategies of Data Poor Stocks in Mixed, Small Scale and Indigenous Fisheries” a number of stakeholder presentations addressed the current status, challenges, needs and future perspectives for implementation of management and...
Resource Type:: Research Paper
Full Text:: , J.R.1, Mildenberger, T.1, Nowlis, J.2, Yuniarta, S.3, Rufener, M.C.1, Holland, D.2, Bastardie, F.1

Creator:: Bastardie, Francois, Rufener, M. C., Nielsen, J. R., Maina, I., Kavadas, S., Vassilopoulou, C., Alexandrov, L. M., Niculescu, D., Spinu, A., Nicolaev, A., Rosca, M., Hoffle, H., Farnsworth, K. D., Pedreschi, D., Reid, D., Bolognini, L., Martinelli, M., Grati, F., and Fuga, F.
Abstract:: Sophisticated computer simulations can support effective science-based evaluations to facilitate better governance of the marine space. We developed a range of spatial fisheries models, integrating biological with fisher decision-making dynamics and management for assessing management of multiple activities. We present the outcomes of case-specific evaluations with different ecological and socio-economic...
Resource Type:: Presentation

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