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| Ehrhardt, N.M.; Legault, C.; Prenski, L.B.. |
| In this work we present a process of risk analysis related to the adoption of a Total Allowable Catch (TAC)based in series of allowable biological catches which contain uncertainty derived of the recruitment patterns which characterize the stock. With the information obtained by the F0,1, and F30. RDP, the exploitation ratio and with the 500 values of the projected biomass of 1995 obtained by Monte Carlo simulation, we calculate the distribution of the allowable biological catches under a scheme of F0,1, and F30. RDP andfor a natural mortality of 0.38. The selected TAC is expected to beas closer as possible to the reference fishery mortality F0,1, and F30. RDP. As a result of the present risk analysis in this study in Macruronus magellanicus of the SW... |
| Tipo: Journal Contribution |
Palavras-chave: Fishery management; Risks; Biomass; Statistical analysis; Gadoid fisheries; Fishery management; Biomass; Statistical analysis; Http://aims.fao.org/aos/agrovoc/c_24026; Http://aims.fao.org/aos/agrovoc/c_926; Http://aims.fao.org/aos/agrovoc/c_7378. |
| Ano: 1997 |
URL: http://hdl.handle.net/1834/1936 |
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| Prenski, L.B.; Baigún, C.R.M.. |
| The present study refers to an exploratory fishing survey and appraisal in Salto Grande Reservoirs, during the first year postimpoundment, Samples were taken bimontly at six sampling stations located in different regions of the lake, using a standard gang of gill nets. The fishing effort in each station was taken as one night and the results are expressed in terms of catch per unit effort (CPUE). A survey of the species present vulnerable to the gears used, was made for the explotable species taking into account their distribution according to the mesh size and the proportion of fish at comercial size. |
| Tipo: Journal Contribution |
Palavras-chave: Exploratory fishing; Exploratory fishing; Http://aims.fao.org/aos/agrovoc/c_2759. |
| Ano: 1986 |
URL: http://hdl.handle.net/1834/2024 |
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