Index Catalog // ScholarsArchive@OSU

Creator:: Matthíasson, Þórólfur
Abstract:: Fisheries economists and fishery scientists have forcefully argued that access to fisheries has to be restricted so as to increase stock size, harvest and/or profitability compared to what would be the results of free access. Fisheries economists have pointed out that management by Individual Transferable Quotas (ITQs for short) fare...
Resource Type:: Research Paper
Full Text:: in the hook and line industry yields the following condition: ! H = P r " c rb !! (11

Creator:: Valderrama, Diego and Anderson, James L.
Abstract:: By the mid-1990s, Atlantic sea scallop populations in the northeastern United States had been driven to near depletion due to years of excessive fishing pressure and ineffective fishing regulations. However, above-average recruitment coupled with new regulations based on reduction of fishing effort and demarcation of closed areas with restricted access...
Resource Type:: Research Paper
Full Text:: price is received for each of the following size categories: under 10, 11-20, 21-30, 31-40, 41-50, 51

Creator:: Reithe, Siv
Abstract:: This paper explores the possibility of using marine reserves to protect stocks subject to bycatch problems. The importance of migration rates and growth rates of both target and bycatch species and costs are analyzed. Pure open access equilibrium harvest of target species and stock level of bycatch species are compared...
Resource Type:: Research Paper
Full Text:: [10, 11]. In these cases other explanations have been forwarded; decreased competition with target

Creator:: Batstone, Chris and Sharp, Basil
Abstract:: This paper discusses the potential application of implicit discount rates (IDR) derived from Individual Transferable Quota (ITQ) trading data as indicators of fishery bio-economic health. The theoretical background is discussed, and in the context of one New Zealand ITQ fishery we analyze the behavior of IDR over ten years of...
Resource Type:: Research Paper
Full Text:: ( ) and real 90 day bill rates (tr ∧ tδ ) as ∑ = = ∧ ++= 11 1 i i iitt MTr γβα

Creator:: Tokrisna, Ruangrai
Abstract:: In spite of being one of the leading fish exporters, fishery resources in Thai waters had been degraded. Increasing fuel cost reduced a number of commercial fishing vessels in Thai waters. While trawl was the main fishing gear for commercial fisheries, their main catches were trash fish for fish meal....
Resource Type:: Research Paper
Full Text:: mt of which 47% were food fish followed by 21% trash fish, 13% mollusks,11% shrimp, 6% squid, 1

Creator:: Squires, Heather
Abstract:: The increasing move to citizen participation in policy formulation is being witnessed in European fisheries. The emergence of the Regional Advisory Councils (RACs) and other processes via the reformed Common Fisheries Policy (CFP) is sparking hope and interest in more regionally relevant, holistic, and hopefully workable fisheries management measures. In...
Resource Type:: Research Paper
Full Text:: consultation validation phase – meetings with stakeholders now Steering Group Mtgs 11/05 3/06 5/06 7/06

Creator:: Kularatne, Mohottala G., Amarasinghe, Upali S., De Silva, Sena S., and Jayasinghe, U. Asanka D.
Abstract:: Participation of community groups is one of the main requirements for culture-based fisheries (CBF) in non-perennial reservoirs of Sri Lanka. Homogeneity of the group characteristics facilitates to arrive at collective decisions. And as such can be considered as positive feature for development of CBF. In this paper an attention made...
Resource Type:: Research Paper
Full Text:: ) and Kularatne et al. (in press). Depending on reservoir size (<20 ha), water retention time (6 – 11

Creator:: Nostbakken, Linda
Abstract:: In this paper, a dynamic model of fishermen’s compliance is developed and used to analyse several issues. There are two parties involved in the fishery; the regulator and the fishermen. Regulator takes on a long term view and sets quota at the beginning of every period in order to maximise...
Resource Type:: Research Paper
Full Text:: (y − q) q − αm S ≤ 0 (10) Wq = −r + φ ( y2 − q2 ) q2 + αm S ≤ 0 (11) 3.1 Fishermen’s harvest

Creator:: Pascoe, Sean
Abstract:: Days at sea restrictions were introduced in 2003 as part of the cod recovery strategy in the North Sea. The impact on the profitability of the fleet of the effort controls, however, is not immediately discernable, as the fishery was also subject to changes in costs, prices and stock conditions....
Resource Type:: Research Paper
Full Text:: binding over 11 months of the year (with January effectively having no restrictions on days fished

Creator:: Syahidah, Dewi, Prijono, Agus, Sutarmat, Tatam, Sukayasa, Putu, and Ejasta, I Km.
Abstract:: Fry production of milkfish (Chanos chanos), which is called “Milkfish Backyard Hatchery” or MBH in Gerokgak District, North of Bali had been famous since 1995. The coastal area of the district is the largest place for backyard hatcheries. The research was conducted in Gerokgak District in the year of 2004....
Resource Type:: Research Paper
Full Text:: tanks 9. Gerokgak : 1,115 tanks 10. Patas : 170 tanks 11. Pengulon : - 12. Tinga

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