Search results
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Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3
entre les hame~ons courbes NQ14 et les hame~ons droits NQ 22. La valeur moyenne generale de M calculee ... ) 6bIJIa BbI1.IHCJIeHa no MeTo~y Cnappe (Sparre, 1989). BbIJIH HCnOJIb30BaHbI napaMeTpbI pOCTa BepTaJIaH ... , captura total y una submuestra de 30 ejemplares por lance, de los cuales se obtuvo la composicion por ... . Documento WG-FSA-92/30. CCAMLR, Hobart, Australia. BEVERTON, R.J.H. and S.J. HOLT, 1956. A review ... differences in M between fishing sites. On the other hand, when comparing various mean values of M for the ... Paper Title: Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3 ... curve hooks No. 14 and straight hooks No. 22. The general mean value of M calculated for the 44 analysed ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Author(s): Moreno, C.A. and P.S. Rubilar
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Proposal for continuation of Australia’s research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2)
rules remain to be determined for these Divisions. The 2015/16 season was the first of a three-year ... to be determined for these Divisions. The 2015/16 season was the first of a three-year research plan which ...
Meeting Document : WG-SAM-16/09 : Author(s): Delegation of Australia
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LENGTH AND AGE AT SPAWNING OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI IN THE ROSS SEA
not spawn in a given year and is therefore appropriate to evaluate spawning stock biomass relative to stock ... alveoli stage at least a year prior to spawning. Individual oocytes are then recruited ... in a given year and is therefore appropriate to evaluate spawning stock biomass relative to stock management ... alveoli stage at least a year prior to spawning. Individual oocytes are then recruited ...
Meeting Document : WG-FSA-09/37 : Author(s): S.J. Parker and P.J. Grimes (New Zealand)
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Results of the third CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2014 and development of the time series
recommend the survey be continued to provide information on year class strength and an index of local ... be continued to provide information on year class strength and an index of local abundance to be incorporated ...
Meeting Document : WG-FSA-14/51 : Author(s): S. Mormede, S.J. Parker, S.M. Hanchet, A. Dunn (New Zealand) and S. Gregory (United Kingdom)
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Meta-analysis of catch reporting in CCAMLR exploratory fisheries
CCAMLR exploratory fisheries (as an update to WG-FSA-15/04 Rev. 1). The number of fish belonging to ... metric of the relative level of target and by-catch reported for each haul. This index showed little ... data reported in CCAMLR fisheries may include the development of a detailed manual on by-catch sampling ... as well as bycatch profiles for individual fisheries and gear types. Author(s): CCAMLR Secretariat ...
Meeting Document : WG-FSA-18/14 : Author(s): CCAMLR Secretariat
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PROPOSAL TO VARY THE REQUIREMENT TO TEST SINK RATES FOR INTEGRATED WEIGHT LONGLINE (IWL) GEAR PRIOR TO ENTERING THE CONVENTION AREA
(IWL) before entering the Convention Area is an impost on fishers that is no longer warranted. Testing ... Abstract: This paper proposes that, for fishers whose vessels comply with certain conditions, the ... vessel gear and equipment, and operating procedures used for line setting. Other requirements of CM24-02 ... , including for regular sink rate testing of IWL gear during fishing in the Convention Area and reporting of ...
Meeting Document : WG-FSA-08/36 : Author(s): I. Hay (Australia)
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Ross Sea region marine protected area: consequential changes to other conservation measures
Abstract: During discussions on the Ross Sea region marine protected area (RSRMPA) at CCAMLR XXXV ... itself contains an obligation to revise CMs 41-09 and 41-10 (see paragraph 28 of CM 91-05). We describe ... the proposed changes in part 1 of this paper, with an explanation of each revision. Part 2 of this ... Delegation responsibility for releasing documents: New Zealand ...
Meeting Document : CCAMLR-XXXVI/16 : Author(s): Delegations of New Zealand and the USA
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Comparisons in diet between diurnal and overnight foraging chinstrap penguins at Seal Island
) and an overnight forager (5732 kJ) based on available input parameters. A comparison of krill in the ... values of the estimated diet mass were 4085 kJ for diurnal foragers and 4809 kJ for overnight foragers ... , which were comparable with daily average energy requirements calculated for a diurnal forager (4853 kJ ... , where krill tended to be smaller and less matured. On the other hand, overnight foragers took krill in ...
Meeting Document : WG-EMM-96/55 : Author(s): Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K., Bengtson, J.L., Boveng, P.
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Conservation Measure Conservation Measure 41-03 (2006)
that lies within the area bounded by latitudes 55°30'S and 57°20'S and by longitudes 25°30'W and 29°30 ... , the fishing season shall be 1 April to 30 September, or until the catch limit for Dissostichus eleginoides ... for Dissostichus eleginoides in Statistical Subarea 48.4 shall have at least one scientific observer appointed ... be tagged, concentrating in particular on animals in the vulnerable size range (650–1 000 mm). Environ ... Limits on the fishery for Dissostichus eleginoides in Statistical Subarea 48.4 in the 2005/06 ...
Conservation Measure : 41-03 (2006)
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Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels
hydrodynamic than their rocks counterparts and require no maintenance. An experiment was conducted on a ... kg weights at 40 m intervals on longlines to minimise interactions with seabirds. The weights are ... collections of rocks enclosed in netting bags. The netting bags abrade on the seabed, rocks are lost and ... use of torpedo-shaped steel weights. Steel weights are smaller, lighter for equivalent mass, more ...
Meeting Document : WG-FSA-07/15 : Author(s): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)