Resultados de la búsqueda
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An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters
estimation of age composition of catch requires that age/length data and random length frequency have been ... composition of catch for Dissostichus eleginoides was obtained with the application of a single age/length key ... estimation of age composition of catch requires that age/length data and random length frequency have been ... composition of catch for Dissostichus eZeginoides was obtained with the application of a single age/length ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Autor(es): Robotham, V. H. and Z. Young U.
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
they would also catch undersized individuals of other, larger species. Survey results suggest that such ... -catch of other fisheries; this suggests that illegal nets were used. File: 16-Everson-and-Mitchell.pdf ... . guntheri means that they can only be caught with net meshes so small that they would also catch undersized ... significant effect on other species. P.b. guntheri has been reported as a by-catch of other fisheries; this ... 12NII which limited the total catch for the season to 13 000 tonnes. In the following year the total ... allowable catch (TAC) was set at 12000 tonnes (Conservation Measure 16NIII). At the end of the fishing ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Autor(es): Everson, I. and C. Mitchell
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A shore-based randomised sampling design used in the artisanal longline fishery for Dissostichus eleginoides off central Chile
catch date, location, and depth cannot be independently verified, nor data taken on by-catch or ...
Meeting Document : WG-FSA-96/54 : Autor(es): Rubilar, P., Ashford, J., Jones, C.
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A note on relating krill CPUE measures to abundance trends
relationship of combinations of these parameters to various possible measures of catch-per-unit-effort (CPUE ... ) for the Antarctic krill fishery is considered. The combined index of catch-per-hour of trawling ...
Meeting Document : WS-KCPUE-85/03 : Autor(es): D.G.M. Miller and D.S. Butterworth (South Africa)
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Testing for genetic differentiation between two size classes of the starry skate (Amblyraja georgiana)
Abstract: Two size classes of A. georgiana have been described in by-catch fishing data reported ... in the catch data from the Ross Sea fisheries. We extracted DNA from A. georgiana samples from both ...
Meeting Document : WG-FSA-12/53 : Autor(es): P. Ritchie and A. Fleming (New Zealand)
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Conversion Factors used for Patagonian toothfish in Division 58.5.1. and Subarea 58.6
emphasise the need to calculate CF with a sub-sample of the catch that is representative of the total catch ...
Meeting Document : WG-FSA-15/77 : Autor(es): N. Gasco (France)
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Developing a Risk Assessment for Subarea 48.1 using tracking data
catch limits in order to minimise the risk of the fishery to krill dependent predators. We plan to apply ... identify the most appropriate way to spread the catch from the fishery. The risk assessment framework ...
Meeting Document : WG-EMM-2019/24 : Autor(es): V. Warwick-Evans, A. Friedlaender, J.T. Hinke, N. Kokubun, J.H. Kim and P.N. Trathan
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The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3
Chilean vessels. The maximum catch taken in a five-day period was 375 tonnes. Catch rate was not ... tonnes was taken by one Bulgarian, five Russian and eight Chilean vessels. The maximum catch taken in a ... five-day period was 375 tonnes. Catch rate was not influenced by fishing depth, time of day or soak ... ceased fishing on 24 March. The maximum catch taken in a five-day period was 375 tonnes (Figure 1 ... , and as shown in Table 1 for Chile. 1.1 Data Sources Catch and effort data were reported by five ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Autor(es): Agnew, D.J. and C.A. Moreno
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An assessment of toothfish in Subarea 48.3 using CASAL
fleets with different selectivities, and fitted to catch length frequencies, tag recapture data, CPUE ... the catch length frequencies, but a poor fit to the early CPUE data, for which a substantial process ... in the two fleet assessment. This alternative assessment produced worse fits to the catch length ...
Meeting Document : WG-FSA-05/16 : Autor(es): R.M. Hillary, G.P. Kirkwood and D.J. Agnew (United Kingdom)
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Preliminary standardised CPUE analysis of the New Zealand toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
Abstract: This report provides the first analysis of standardised catch per unit of effort (CPUE ... ) analysis reviewed catch from 1998 to 2002 (excluding the 1997 season as insufficient data were available ... ) analysis reviewed CPUE from the two main vessels involved in the fishery, and reviewed their catch from the ...
Meeting Document : WG-FSA-02/41 : Autor(es): R.G. Blackwell and S.M. Hanchet (New Zealand)