Search results
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New Antarctic deep-sea weird leech (Hirudinida: Piscicolidae): morphological features and phylogenetic relationships
Syst. Parasitol., (2018). Springer, Netherlands, doi: https://doi.org/10.1007/s11230-018-9816 ... -y. This article was registered in the Official Register of Zoological Nomenclature (ZooBank) as 0FFF1867-BF3B-4D2B ...
Meeting Document : WG-FSA-18/P01 : Author(s): A. Utevsky and S. Utevsky
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Progress report on collaborative research for otolith chemistry of Antarctic toothfish Dissostichus mawsoni in the Southern Ocean
Abstract: Otolith chemical analysis is one of important and useful approaches to reveal the stock ... Otolith chemical analysis is one of important and useful approaches to reveal the stock structure ... -FSA 2018 about the international collaboration on otolith microchemistry of D. mawsoi, this progress ... and connectivity of Dissostichus mawsoni in the Southern Ocean. Recalling the suggestion from WG-FSA 2018 about ...
Meeting Document : WG-FSA-2019/61 : Author(s): G.P. Zhu
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Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014
Abstract: We presented five sensitive runs of single-sex age-structured CASAL models for stock ... We presented five sensitive runs of single-sex age-structured CASAL models for stock status ... , and the CCAMLR yield 30 tonnes lead to the period as 24 years (between 2015 and 2038). We estimated ... risk 2 value > 50% in the beginning of 35 year projection period, and the CCAMLR yield 30 tonnes ...
Meeting Document : WG-FSA-15/23 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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THE AUSTRALIAN SKATE TAGGING PROGRAM AT HEARD ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION 58.5.2
the last eight years with nearly 6,000 skates tagged. The recapture rate has been low, less than one ... and to ensure good quality of the data, one page identification sheets were developed for each species which ... with nearly 6,000 skates tagged. The recapture rate has been low, less than one percent. Movement after ... of the data, one page identification sheets were developed for each species which will be used by observers ...
Meeting Document : WG-FSA-08/55 : Author(s): G.B. Nowara and T. Lamb (Australia)
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Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands
surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... 2011 to 2018. The distribution was similar to previous years with most krill along the shelf edge north ... for comparison with previous survey years and provide some context for the large scale survey estimate, we here ... was the second lowest on record, indicating a less patchy krill distribution than a typical year. Author ...
Meeting Document : WG-EMM-2019/69 : Author(s): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad
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INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 ASSESSMENT OF ILLEGAL FISHING IN FRENCH WATERS AROUND KERGUELEN AND CROZET ISLANDS REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2009/2010 SEASON (1 JULY 2009 – 15 AUGUST 2010)
). These patrols have legal capacity to take action within the other party's waters. The agreement, which ... Bourbon hauled four sections of net of two different types to the south-west and north-east of Kerguelen ... , the licensed longliner Cap Horn hauled a length of so-called 'Spanish' longline with oxidised hooks ... Bourbon hauled four sections of net of two different types to the south-west and north-east of Kerguelen ...
Meeting Document : CCAMLR-XXIX/44 : Author(s): Delegation of France
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Gear loss reported by longline fishing vessels for the 2018 and 2019 fishing seasons
Abstract: Gear loss as reported by longline vessels from the 2018 and 2019 fishing seasons ... gear type for the past two seasons. There was a significant difference in the frequency of complete ... Title: Gear loss reported by longline fishing vessels for the 2018 and 2019 fishing seasons Microsoft ... Gear loss as reported by longline vessels from the 2018 and 2019 fishing seasons, including ...
Meeting Document : WG-FSA-2019/18 : Author(s): CCAMLR Secretariat
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Marine debris, entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula, 2010/11
summer 2010/11 (January to March 2011). Plastic was the most commonly observed item during the two ... Island, with the highest overall number (80 items) associated with grey-headed albatrosses ... 2010/11 (January to March 2011). Plastic was the most commonly observed item during the two seasons ... , with the highest overall number (80 items) associated with grey-headed albatrosses, and the highest incidence ...
Meeting Document : SC-CAMLR-XXX/BG/05 : Author(s): Delegation of the United Kingdom
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Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2
% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... fish retain at least one tag after one year, and 80.2% after ten years. The parameter of annual tag ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag-loss rate ... -loss rate in CASAL’s single-tag model was approximated, for a maximum time at liberty of 6 years ...
Meeting Document : WG-FSA-17/21 : Author(s): P. Ziegler
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Patagonian toothfish maturity in fishing area 48.3 (South Georgia and Shag Rocks)
ogive was drawn and compared with size composition in catches of recent years to show that currently ... and compared with size composition in catches of recent years to show that currently long-line fishery has been ... taking large amounts of immature and newly matured fish < 90 cm long. Obviously large amounts of immature ...
Meeting Document : WG-FSA-03/99 : Author(s): K.V. Shust and A.N. Kozlov (Russia)