Resultados de la búsqueda
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Towards the development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks
Abstract: Following the advice from the CCAMLR Working Group in WG-SAM in 2012, a preliminary ... assessment of stock status of D. eleginoides in SSRU C in Ob-Lena Banks was made using a CASAL catch-at ... suggest suitable fits to the data, however, there appears to be a pattern of increasing YCS over the time ... but there is a history of IUU catches for the whole Division starting from 1996/97. To provide a more ...
Meeting Document : WG-FSA-12/59 : Autor(es): K. Taki (Japan)
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Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 5841C-a for the exploratory longline fishery in 2012/13 of Korea
Abstract: The stocks of Dissostichus mawsoni in the Division 58.4.1 were vulnerable with a big ... Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a as a part of Korean research plan for the ... caught in SSRU 58.4.1 C-a in CCAMLR Conversion Area in March, 2013. The diet composition and feeding ... . mawsoni is a carnivore and piscivorous fish that mainly consumed fishes, especially Macrourus whitsoni ...
Meeting Document : WG-SAM-13/26 : Autor(es): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
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Revised diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a for the 2012/2013 Korean exploratory longline fishery
Abstract: Stocks of Dissostichus mawsoni in Division 58.4.1 were vulnerable with a big range of ... toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a as a part of Korean research plan for the exploratory ... SSRU 58.4.1 C-a in CCAMLR Conversion Area in March, 2013. The diet composition and feeding strategy of ... Dissostichus mawsoni were studied using 36 specimens (104 to 176 cm in total length). D. mawsoni is a ...
Meeting Document : WG-FSA-13/43 : Autor(es): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G – a discussion paper
Abstract: This paper frames a discussion for improving the assessment of toothfish abundance for ... SSRUs 88.2C–G. We initially provide a characterisation of the fishery and a summary of available tagging ... grounds based on historic CPUE and a maximum local exploitation rate. It should be noted that the catch ... (SSRUs 88.2C–H) and a subjective decision regarding how it will be split between the 88.2H and 88.2C–G ...
Meeting Document : WG-SAM-14/28 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)
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Development of a five-year work plan for the CCAMLR Scientific Committee
Abstract: At last year’s meeting, it was agreed that a five-year work plan for the Scientific ... plan has used the template of the five-year work plan of the ATCM CEP and considers a range of work ... of impacts on the Antarctic ecosystem Data acquisition and management. Within each theme, a range of ... tasks have been identified along with science topics to be considered in order to carry out the tasks. A ...
Meeting Document : WG-EMM-17/02 : Autor(es): M. Belchier (Chair of SC-CAMLR)
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A BALANCED MODEL OF THE FOOD WEB OF THE ROSS SEA, ANTARCTICA
Abstract: We present a quantitative food web of the Ross Sea as a step towards investigating ... the base. A survey of the available literature and both published and unpublished data provided an ... , and a method is described to adjust the initial parameter set to give a balanced model taking into ... small demersal fishes, implying a potential for the fishery to affect these prey through trophic ...
Meeting Document : WG-EMM-09/42 : Autor(es): M.H. Pinkerton, J.M. Bradford-Grieve and S.M. Hanchet (New Zealand)
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Size selectivity of the RMT8 plankton net and a commercial trawl for Antarctic krill
Abstract: Net selection of the scientific RMT8 plankton net and a commercial sized pelagic trawl ... underrepresented in the RMT8. For the commercial trawl with a liner mesh size of 12mm the length classes smaller 35 ... and 45 mm are undersampled, probably depending on the size composition of the catch. A preliminary ... catch per haul. Author(s): V. Siegel (Germany) Title: Size selectivity of the RMT8 plankton net and a ...
Meeting Document : WG-EMM-07/28 : Autor(es): V. Siegel (Germany)
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A guide to identification of fishes caught along with the Antarctic krill
Abstract: A field key to early life stages of Antarctic fish caught along with the Antarctic ... , however, it is impossible to discriminate among species of the same family by remarkable characters. A ... species key is not shown for such resemble species and a brief summary of the main morphological features ... of species and genera is provided. Author(s): T. Iwami and M. Naganobu (Japan) Title: A guide to ...
Meeting Document : WG-EMM-07/32 : Autor(es): T. Iwami and M. Naganobu (Japan)
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A perspective on steepness, reference points, and stock assessment
Abstract: We provide a perspective on steepness, reference points for fishery management, and ... are fixed when steepness and other life history parameters are fixed in stock assessments using a ... construct a prior for steepness. Ways out of the difficult situation raised by fixing steepness and life ... history parameters include not fixing them, using a more complicated stock–recruitment relationship, and ...
Meeting Document : WG-FSA-14/P05 : Autor(es): M. Mangel, A.D. MacCall, J. Brodziak, E.J. Dick, R.E. Forrest, R. Pourzand and S. Ralston
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The IPCC Special Report on the Ocean and Cryosphere in a Changing Climate: CCAMLR’s duty to respond
Abstract: The latest Intergovernmental Panel on Climate Change (IPCC) report is a Special Report ... on the Ocean and Cryosphere in a Changing Climate (SROCC). The report compiles scientific evidence to ... this paper, ASOC provides a short overview of some of the report’s key findings and recommends that ... immediate response, including areas designed to enhance climate resilience. Complete and agree to a climate ...
Meeting Document : CCAMLR-38/BG/56 : Autor(es): Submitted by ASOC