Search results
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A revised assessment of the impact of the krill fishery on penguins in the South Shetlands
Abstract: This paper is a revision of the assessment of the competition between the Japanese ... krill (Euphausia superba) fishery and penguins (WG-Krill-93/7). Main fishing areas were confined to the ... slope and shelf to the north of either Livingston or Elephant Islands. In contrast, main foraging areas ... of penguins are considered to be formed in areas to the north of King George, Nelson and Robert ...
Meeting Document : WG-Joint-94/17 : Author(s): T. Ichii, M. Naganobu and T. Ogishima (Japan)
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Towards an assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea: data from predators
and Ommastrephidae. Fisheries for the latter have been characterised by dramatically fluctuating ... exploitation of the sub-Antarctic ommastrephid species Martialia hyadesi will be attempted in the future. This ... squid is an important component of the diet of several species of albatross and the southern elephant ... predators. Estimated annual consumption by known predators in the Scotia Sea is 326098- 330642 tonnes, 94 ...
Meeting Document : SC-CAMLR-IX/BG/13 : Author(s): Delegation of United Kingdom
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Managing fisheries to conserve the Antarctic marine ecosystem: practical implementation of the Convention on the Conservation of Antarctic Marine Living Resources (CCAMLR)
Abstract: Apart from exploitation of seals and whales, Antarctic fisheries began in the late ... 1960s with exploitation of the marbled rockcod, Notothenia rossii, in the South Atlantic, a species ... decimated in the first two years of the fishery following catches of about 500,000t. Two other species have ... formed the basis of substantial fisheries, krill (Euphausia superba) and mackerel icefish ...
Meeting Document : SC-CAMLR-XVIII/BG/26
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
Abstract: Following on from the apparent failure to satisfactorily assess the status of the C ... . gunnari population in Subarea 48.3 at WG-FSA-91 using VPA, attempts were made to re-work the analysis ... using Laurec-Shepherd and ADAPT tuning techniques, from 1991 back to 1977. The predicted age structure ... , dominated in recent years by the 1987 year class (1 year olds in 1988), was quite robust, despite the use of ...
Meeting Document : WG-FSA-92/27 : Author(s): G. Parkes (United Kingdom)
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Progress report on the scientific data compilation and analyses in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica)
Abstract: At the CCAMLR meeting in 2012, the Commission welcomed the offer of Germany to take the ... lead in developing a Weddell Sea MPA for consideration in 2014. Subsequently, the German Federal ... Ministry of Food, Agriculture and Consumer Protection tasked the Alfred Wegener Institute, Helmholtz Centre ... require particular protection in the Weddell Sea. Work under this project started mid-April 2013. This ...
Meeting Document : SC-CAMLR-XXXII/BG/07 : Author(s): Delegation of Germany
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The results of performance of tagging programs of the Korean exploratory fishery for Dissostichus spp. in 88.1 in the 2010/11 season
Abstract: The Korean flagged bottom longliners, “Jung Woo No. 2” and “Jung Woo No. 3”, have ... participated in the exploratory fishery from 1st Dec 2010 to 10th Jan 2011 for Dissostichus spp. The fisheries ... took place in subarea 88.1 BCJL. During their activities, the vessels gathered scientific information ... presented the results from the fisheries and comparison of statistics in each SSRU. Total catch including by ...
Meeting Document : WG-FSA-11/54 : Author(s): T. Jung and H.J. Choi (Republic of Korea)
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The relevance to CCAMLR of the UN Agreement relating to the Conservation and Management of Straddling Fish Stocks and Highly Migratory Fish Stocks
Abstract: This paper discusses the relevance to CCAMLR of the Agreement for the Implementation of ... the Provisions of the United Nations Convention on the Law of the Sea of 10 December 1982 Relating to ... the Conservation and Management of Straddling Fish Stocks and Highly Migratory Fish Stocks (UN ... Agreement). The principal provisions of the UN Agreement are examined and their potential effects on CCAMLR ...
Meeting Document : CCAMLR-XV/12 Rev. 1 : Author(s): Delegation of Australia
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Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
Abstract: A descriptive analysis of the toothfish tagging programme carried out in the Ross Sea ... since 2001 is presented for the first time. Tag-release and tag-recapture data are presented for both ... Zealand vessels were unavailable at the time of the analysis. A total of 4903 Antarctic toothfish have ... been released and 89 recaptured, and 443 Patagonian toothfish released and 9 recaptured. For the last ...
Meeting Document : WG-FSA-SAM-05/10 : Author(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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Review of the efficacy of the early season extension in the Patagonian toothfish fishery in Subarea 48.3 and proposal for further season extension
Abstract: In 2009 CCAMLR agreed to incrementally and conditionally bring forward the start date ... of the Patagonian toothfish fishery in sub-Area 48.3. This allowed vessels that had been 100 ... % compliant with CM 25-01 in the previous season to start 5-days early in 2010 (April 26th) and a further 5 ... days early in 2011 (April 20th). In 2011, following the success of the initial trial, CCAMLR agreed to ...
Meeting Document : WG-FSA-13/32 : Author(s): M.A. Collins and K. Ross (United Kingdom)
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CCAMLR measures regulating the tagging of Dissostichus species, metrics used to assess vessel tagging performance, the potential for some anomalous results, and general recommendations on tagging; a view from the hauling room
Abstract: The background to the current CCAMLR toothfish tagging programme is reviewed and recent ... performance measures implemented by CCAMLR to control and monitor the tagging of toothfish (Dissostichus ... species) in exploratory fisheries carried out within the Convention Area are described. Following the ... first season of implementation we describe several circumstances which will cause anomalies in the tag ...
Meeting Document : WG-FSA-11/50 : Author(s): J.M. Fenaughty (New Zealand) and J. Brown (United Kingdom)