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Escapement of elephant seal prey in the Heard Island fishery for Dissostichus eleginoides
Abstract: The Patagonian toothfish, Dissostichus eleginoides, has been reported as prey of ... Elephant seals in the Heard Island region. A question was raised at SC-CAMLR-XV concerning what affect the ... fishery for toothfish in Division 58.5.2 might have on the abundance of the age classes of toothfish ... preyed on by these seals. This paper provides an updated analysis of the age of toothfish taken by ...
Meeting Document : WG-EMM-97/42 : Автор(ы): Slip, D., Constable, A.J., de la Mare, W.K., Williams, R.
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By-catch of juvenile Antarctic fish from krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992
krill fishing by the BAT GrigOly Kovtun in the region of the South Georgia Islands during the period May ... -June 1992. Two species were predominant in the by-catches: Champsocephalus gunnari and Nototheniops ... larseni. The frequency of occurrence of juvenile fish was 18.2% when considering all krill tows and 45.5 ... krill, ranged from 700 to 18 900 individuals. In the case of C.gunnari, average values were 966±225 ind ...
Meeting Document : WG-FSA-93/8 Rev. 1 : Автор(ы): E.A. Pakhomov and S.A. Pankratov (Ukraine)
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Development of the VME registry
Abstract: The Secretariat has proposed a work plan and budget for the development of a VME ... rectangles, including locations and taxonomic composition, is intended to be posted on the public section of ... the CCAMLR website. The registry will be based on the database structure and routines established for ... the interim VME registry, for which much of the database work has been completed. The development of ...
Meeting Document : WG-FSA-10/07 : Автор(ы): Secretariat
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Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update
Abstract: By way of simulation, this study investigated how the bias and precision of biomass ... program, in particular the effects of the size (tag size-overlap) and numbers of tagged fish, the duration ... of the tagging program, the type of auxiliary data used in the assessment, and the catch history ... emerged within this overall trend. The results show that in the early stages of the tagging program, a ...
Meeting Document : WG-FSA-12/18 : Автор(ы): P.E. Ziegler (Australia)
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Antarctic Ocean Legacy: protection for the East Antarctic coastal region
Abstract: One of the 19 regions identified by the Antarctic Ocean Alliance (AOA) in October 2011 ... for the designation of marine protection is the coastal region of East Antarctica. The following ... Background Paper summarises the Report, Antarctic Ocean Legacy: Protection for the East Antarctic Coastal ... Region, which outlines the AOA’s vision for marine protection in the East Antarctic. Appendix 1 contains ...
Meeting Document : CCAMLR-XXXI/BG/10 : Автор(ы): Submitted by ASOC (Printed copies of the brochure will be available at the meeting)
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A meta-analysis of by-catch in the Ross Sea toothfish fishery
Abstract: Following the recommendation of WG-FSA in 2014 the Secretariat has undertaken an ... analysis of by-catch in CCAMLR longline fisheries. The numerical target catch ratio (the number of target ... fish as a proportion of the total number of fish caught), using haul by haul data from the Ross Sea ... toothfish fishery from 2008–2014, was used as a single metric to examine the amount of by-catch reported by ...
Meeting Document : WG-SAM-15/23 : Автор(ы): CCAMLR Secretariat
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Establishing time-limited Special Areas for Scientific Study in newly exposed marine areas following ice shelf retreat or collapse in Subarea 48.1, Subarea 48.5 and Subarea 88.3 – Clarifications and options to further develop the 2015 proposal
Abstract: In 2015 the European Union proposed a draft Conservation Measure (CM) with the aim of ... collapse around the Antarctic Peninsula (CCAMLR-XXXIV/21). The proposed CM would establish Special Areas ... recommendation by the Antarctic Treaty Meeting of Experts on Climate Change in 2010. The scientific basis of the ... proposal received broad support from the Scientific Committee in 2015 (SC-CAMLR-XXXIV, paragraphs 8.14 to ...
Meeting Document : WG-EMM-16/27 : Автор(ы): S. Grant and P. Trathan
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Finfish distribution and abundance in Subareas 48.1 and 48.2, 2016–2018. Research proposal for the second year
Abstract: According to the experience gained in the first phase of the research and observations ... made by WG-SAM-16, a new proposal is provided to determine the distribution and abundance of fish in ... subareas 48.1 and 48.2. In this opportunity, the study area includes the continental shelf and slope north ... : 101-200 m, 201-260 m; 261-320 m, 320-380 m, 381-440, and 441-500 m). The sampling area was divided in ...
Meeting Document : WG-FSA-16/31 : Автор(ы): Delegation of Chile
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An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
Abstract: This paper presents an updated assessment for the Patagonian toothfish (Dissostichus ... eleginoides) fishery at Heard Island and McDonald Islands in CCAMLR Division 58.5.2 with data until end of the ... season 2015/16. The updated assessment model is based on the best available estimates of model parameters ... , the use of abundance estimates from a random stratified trawl survey (RSTS), longline tag-release data ...
Meeting Document : WG-FSA-17/19 : Автор(ы): P. Ziegler
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Interaction between oceanography, krill and baleen whales in the Ross Sea and adjacent waters, Antarctica in 2004/05
Abstract: A joint survey of the R/V Kaiyo Maru and the Japanese Whale Research Program under ... Special Permit in the Antarctic (JARPA) was carried out to study the interactions between oceanographic ... conditions, and the distribution of krill as prey and baleen whales as predators in the Ross Sea and its ... adjacent waters, Antarctica, in austral summer of 2004/05. Results indicated close interactions between the ...
Meeting Document : WG-EMM-07/07 : Автор(ы): M. Naganobu, S. Nishiwaki, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, Y. Watanabe, T. Yabuki, Y. Yoda, Y. Noiri, M. Kuga, K. Yoshikawa, N. Kokubun, H. Murase, K. Matsuoka and K. Ito (Japan)
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