Search results
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2011/12
SSRUs, but there has been a marked reduction in median fish length in SSRUs 88.1H and 88.1I over the ... last 2–3 years. This appears to be at least partly a result of vessels carrying out more fishing in ... shallower parts of the slope, but could also reflect fishing on different parts of the slope, or a pulse of ... present a characterisation of the main six bycatch groups including macrourids, skates, icefish, eel cods ...
Meeting Document : WG-FSA-12/42 : Author(s): M.L. Stevenson ,S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)
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A spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region
Abstract: We present a spatially explicit age-structured population dynamics operating model for ... Antarctic toothfish in the Ross Sea region, for a medium scale spatial resolution (189 spatial cells ... considered suitable habitat for toothfish (unrestricted model). The semi-restricted model provides a ... examine the consequences of alternative fish movement hypotheses given the data available. For a given ...
Meeting Document : WG-FSA-13/53 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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CHARACTERISING KRILL FISHERY DYNAMICS USING A RANDOM WALK MODEL
-distances were well described by a Levy Flight type random walk model. The inferred distribution pattern of ... tonnes/hour and 7 tonnes/hour in autumn in Area 48.1. Fishers seemed to be forced to make a number of ... grounds. Author(s): S. Kawaguchi, S. Candy and A. Constable (Australia) Title: CHARACTERISING KRILL ... FISHERY DYNAMICS USING A RANDOM WALK MODEL Approval: Approved ...
Meeting Document : WG-EMM-09/18 : Author(s): S. Kawaguchi, S. Candy and A. Constable (Australia)
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A method for preparing large numbers of otolith sections for viewing by scanning electron microscope
Abstract: In an investigation of the age structure of a population of Notothenia coriiceps ... reported on a method used for processing large numbers of otoliths using a scanning electron microscope ... , K. Robinson and M.G. White (United Kingdom) Title: A method for preparing large numbers of otolith ...
Meeting Document : WG-FSA-93/07 : Author(s): J.R. Ashford, K. Robinson and M.G. White (United Kingdom)
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Proposal for a CCAMLR Science Special Volume
Abstract: CCAMLR Science provides a valuable mechanism for promoting the science undertaken in ... . However, in recent years there has been a decrease in the number of papers submitted to CCAMLR Science for ... Chile propose the publication of a special volume of CCAMLR Science, addressing the issue of CCAMLR MPAs ... . Author(s): Delegations of Argentina and Chile Title: Proposal for a CCAMLR Science Special Volume ...
Meeting Document : SC-CAMLR-XXXVI/16 : Author(s): Delegations of Argentina and Chile
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Annual migrations of pelagic fish stocks into a krill hotspot
Abstract: We report here on the existence of seasonal fish migrations into a krill hotspot ... from krill on a single frequency. Trawl catches in the area during 2019 gave high densities of mackerel ... icefish, so this species is a likely candidate, if these targets are swimbladderless notothenoids, their ... . Author(s): T. Klevjer Title: Annual migrations of pelagic fish stocks into a krill hotspot Approval ...
Meeting Document : WG-EMM-2019/33 : Author(s): T. Klevjer
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DNA barcoding highlights a cryptic species of grenadier (genus Macrourus) in the Southern Ocean
Abstract: The genus Macrourus is a small group of bentho-pelagic fishes with three species ... , based on a Restriction Fragment Length Polymorphism (RFLP) test. Three characters counted/scored in the ... body colour, and a single row of relatively long teeth, and a second group with 8 pelvic fin rays, dark ... (Argentina), D. Welsford and R.D Ward (Australia) Title: DNA barcoding highlights a cryptic species of ...
Meeting Document : WG-FSA-10/33 : Author(s): P.J. Smith (New Zealand), D. Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa (Argentina), D. Welsford and R.D Ward (Australia)
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Sharks by-catch observed on bottom longlines fishery off the Kerguelen Islands in 2006–2016, with a focus on Etmopterus viator
total fishing effort. A total of 26 203 longline hauls and more than 55 million hooks were checked by ... distributions of the shark bycatch species and their relative abundance. Length-frequency for E. viator showed a ... bimodal distribution characterizing a long-lived species and stopping growth of adults. The study also ... and probably for the species. Author(s): C. Chazeau, S.P. Iglésias, N. Gasco, A. Martin and G ...
Meeting Document : WG-FSA-18/25 : Author(s): C. Chazeau, S.P. Iglésias, N. Gasco, A. Martin and G. Duhamel
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A spatial multi-species operating model of the Antarctic Peninsula krill fishery and its impacts on land-breeding
OCCAM model. This modelling framework provides an example of a method for bounding some of the ... envelopes rather than in point estimate form, giving a truer reflection of the uncertainty inherent in ... evaluating different spatial allocations of krill catches. An example is given of how such a framework can be ... used to develop a management scheme which includes feedback through management control rules. Author(s ...
Meeting Document : WG-SAM-07/12 : Author(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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Domain 1 Marine Protected Area Preliminary Proposal PART A-2: MPA Model
Abstract: This document contributes to the planning process for the designation of a Domain 1 MPA ... of a multinational Expert Group was proposed during WG-EMM-17 (WG-EMM-17, paragraph 4.2). This could ... Research and Monitoring Plan, in order to achieve a management that ensures protection while allowing ... future work towards the designation of a CCAMLR Domain 1 MPA through the Expert Group or other agreed ...
Meeting Document : SC-CAMLR-XXXVI/18 : Author(s): Delegations of Argentina and Chile