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:: ., Jellyman, D. J., Enhancement of the New Zealand eel fishery by elver transfers, New Zealand Fisheries

Creator:: Ulrich, Clara, Dolder, Paul, Hoff, Ayoe, Kempf, Alexander, Poos, Jan-Jaap, Rindorf, Anna, and Vermard, Youen
Abstract:: When different species are caught together in mixed-fisheries but are managed under single-species management plans may lead to TACs of some species being exhausted before other. This leads to conservation and socio-economic problems in fisheries, where agreed harvest levels cannot be obtained for some stocks, while other stocks may be...
Resource Type:: Presentation
Full Text:: Paul Dolder (UK), Ayoe Hoff (DK), Alexander Kempf (GE), Jan-Jaap Poos (NL), Anna Rindorf (DK), Youen

Creator:: Steenkamp, Z. D.
Abstract:: The purpose of this study is aimed at developing a simple bioeconomic model of the Namibian rock lobster fishery, with the main objective being to incorporate economics into fisheries management in order to estimate the potential economic benefits that could accrue to the fishery given efficient management. The complex nature...
Resource Type:: Research Paper
Full Text:: ap e qu iv al en t f is hi ng d ay 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 19

Creator:: Marsden, A. Dale, Sumaila, U. Rashid, and Martell, Steven J. D.
Abstract:: Many Fraser River sockeye salmon stocks show large cycles in abundance from year to year, but the causes of these cycles are not clear. As a result, these stocks have historically been managed under the hypothesis of cyclic dominance, i.e., maintaining the cyclic behaviour of the stocks. Biological studies and...
Resource Type:: Research Paper
Full Text:: . Canadian Journal of Fisheries and Aquatic Sciences 44, 1551–1561. [9] Walters, Carl J., Steven J. D

Creator:: Hillis, J. P.
Abstract:: The Irish Sea, being an area fairly discrete and partially isolated from adjoining fishing grounds, lends itself well to research studies. The area is fished by Ireland and the United Kingdom, with limited effort by France and Belgium, and has been known to be overfished for quite a long time....
Resource Type:: Research Paper
Full Text:: s t i m a t e d To t a l s % Change A B C A B C YEAR 1991 1991, Real 2000 (C-A) (C-B

Creator:: Rahming, Anne J.
Abstract:: The failure of the European Union’s Common Fisheries Policy (CFP) to develop a sustainable fishing environment for all member states is often blamed on the incompatibility of the territorial logic of national interests and the market forces of a de-territorialized European Union. Ironically, it is precisely this incompatibility that a...
Resource Type:: Research Paper
Full Text:: Benefits of Delegated Power: Measuring Commission Power in EC Fisheries Policy-Making Anne J. Rahming

Creator:: Steward, J. Alan
Abstract:: The global aquaculture industry has seen dramatic growth over the last two decades, and is forecast to become increasingly important into the next century. The aquaculture output, of the African continent, however, remains low at about 4% of the total. There is a perception of failure where donor assisted projects...
Resource Type:: Research Paper
Full Text:: case study from Malawi J. Alan Stewart Institute of Aquaculture, University of Stirling

Creator:: Zhang, Junjie and Smith, Martin D.
Abstract:: This paper proposes a two-stage method to estimate a generalized Gordon-Schaefer model, using heterogeneous fishing data in the logbook. A Cobb-Douglas production function is consistently estimated in the first stage by means of the ‘within period estimator’. A stock index is constructed and used to estimate the logistic growth model...
Resource Type:: Research Paper
Full Text:: regulated fishery: A probit approach. J. Environ. Econ. Manag. 20: 262-274. Carroll, R.J., D. Ruppert, and

Creator:: Smith, Martin D. and Wilen, James E.
Abstract:: In marine resource management, spatial policy instruments, including Marine Protected Areas, are becoming increasingly important. The economic motivation for spatially explicit policy is that renewable resources generate, in addition to the conventionally recognized incentives to over-harvest in the face of insecure property rights, spatial externalities that distort the spatial distribution...
Resource Type:: Research Paper
Full Text:: of Renewable Resource Users Martin D. Smith Nicholas School of the Environment and Earth Sciences

Creator:: Stewart, James M. and Callagher, Peter D.
Resource Type:: Research Paper
Full Text:: Fishery. James M Stewart and Peter D Callagher, UNITEC Institute of Technology, Auckland, NZ

ScholarsArchive@OSU