Search results
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Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management
with krill population size structure over the same period from predator diet data, were used with a ... recruitment in each year showed the greatest correlation with the acoustic series. The results are consistent ... with a krill population with allochthonous recruitment entering a retained adult population; i.e ...
Meeting Document : WG-EMM-10/P08 : Author(s): K. Reid, J.L. Watkins, E.J. Murphy, P.N. Trathan, S. Fielding and P. Enderlein
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Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001
Subarea 48.3, which includes satellite surveys with GOES-E, Meteosat and in situ monitoring, together with ... appraised by comparing them with krill catches obtained under various hydrological conditions. In comparison ... with the early 1990s, the period from December to February in the late 1990s and early 2000s showed a ... Current (ACC) infl uence. Under these hydrological conditions, krill that drifted along with Weddell Sea ... includes satellite surveys with GOES-E, Meteosat and in situ monitoring, together with further analysis ... appraised by comparing them with krill catches obtained under various hydrological conditions. In ... comparison with the early 1990s, the period from December to February in the late 1990s and early 2000s ... drifted along with Weddell Sea waters failed to form stable concentrations on the shelf and was ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Author(s): Vanyushin, G.P
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Revised research longline fishing proposal for Dissostichus spp. in Subarea 48.2, second season
recommendations adopted, coordination was achieved with the Delegation of Ukraine to develop research in the ... , operational agreements were reached. In addition, Chile expressed its interest to further discuss with Ukraine ... , with the assistance of the Secretariat, strategies to improve both proposals, and contribute with a ...
Meeting Document : WG-FSA-17/27 : Author(s): Delegation of Chile
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PROPERTIES OF WATER DYNAMICS AND KRILL DISTRIBUTION IN THE SOUTH SANDWICH ISLANDS SUBAREA
with increased density. These zones are located within the near-shore shelf-based SSMU and associated ... with meanders and eddy favorable for krill concentration. Here, in the cold water of the Weddell Sea ... than 150 g/m2.. Properties of the zones with increased density: these zones are associated with ...
Meeting Document : WG-EMM-09/44 Rev. 1 : Author(s): S.M. Kasatkina and V.N. Shnar (Russia)
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CCAMLR Groups - User Guide
order that are attributed to the Member of the Group that posted them. When a new Comment is posted ... an email notification can be sent to alert either all or some of the Group that there is a new ... know when a new contribution has been placed in the Notebook. The following sections provide a brief ... then choose to send an email notification that you have added a new comment, either to selected Group members ... Groups and how to achieve some of the basic tasks associated with communicating using this facility. ...
Document : Site Section: Publications
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
, with killer whales present on 3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod ... . Most interactions from sperm whales occur during May at the start of the season with the sightings ... consistent with no obvious pattern between months. Both species demonstrate an east to west migration ... throughout the season that is not related to the pattern of fishing effort. By comparing catch rates with and ...
Meeting Document : WG-FSA-10/P06 : Author(s): J. Moir Clark and D.J. Agnew
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Analysis of variables influencing finfish by-catch in the krill fishery in Area 48
(lanternfish) and Channichthyidae (icefish) with lower levels of Nototheniidae present. The influence of ... associated with the presence of finfish bycatch in the Saga Sea krill fishery for at least one family and ... Subarea specific model, however, the majority of variables were not significantly correlated with the ... abundance of finfish bycatch. This may be partly due to the low numbers of hauls with positive incidences of ...
Meeting Document : WG-EMM-12/28 : Author(s): S.M. Martin, T. Peatman, J. Moir Clark (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)
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A circumpolar pelagic regionalisation of the Southern Ocean
series of latitudinal bands in open ocean areas, consistent with the oceanic fronts. Around islands and ... results are broadly consistent with the earlier circumpolar results of Grant et al. (2006) and regional ... information. The results show a series of latitudinal bands in open ocean areas, consistent with the oceanic ... variations in depth and sea ice. The results are broadly consistent with the earlier circumpolar results of ...
Meeting Document : WS-MPA-11/06 : Author(s): B. Raymond (Australia)
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Annual report of global toothfish trade data
the forms with mean unit values of 22.30 US$/kg for imports and 18.85 US$/kg for exports. The data ... importer, with 32.30% of global imports. Chile was estimated to be the largest exporter, with 15.26% of ... between global trade data and the CDS found that they are similar with a-2.29% difference in imports and ...
Meeting Document : CCAMLR-XXXVII/BG/08 Rev. 1 : Author(s): CCAMLR Secretariat
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Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
- CN 1986/B: 12. ROBERTSON, I.H .B. 1986b. Square mesh codend trials. Fishing News International 11 ... commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... sufficiently good level seems possible as a result of the application of webbing with permanently open meshes ... for codend construction. The most difficult matter will be preparing a codend with proper selectivity ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.