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1. A krill–predator–fishery model for evaluating candidate management procedures

   simulations. We present a range of performance measures that can be used to evaluate catch-allocation ... well as fishery performance. This evaluation must be conducted in the context of considerable ... transport of krill between these areas. Krill and predator population dynamics are implemented with coupled ... uncertainty, and structural uncertainty can be assessed by comparing and merging results from multiple such ...

   Meeting Document : WG-EMM-05/13 : Автор(ы): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

2. Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls

   (Euphausia superba) that escape from the most common mesh size used in the current commercial fishery. The ... on the mortality rates found. A decrease in body length was also found significantly correlated with ... increased mortality rate. The escape mortality rate from experiment parallels and considered to be closest ... to a realistic catching process in a 16 mm mesh size, was found to be 1-6%. Krill may be more ...

   Meeting Document : WG-EMM-14/14 : Автор(ы): B.A. Krafft (Norway) and L.A. Krag (Denmark)

3. TARGET STRENGTH STUDIES ON ANTARCTIC SILVERFISH (PLEURAGRAMMA ANTARCTICUM) IN THE ROSS SEA

   Abstract:  Target strength (TS) determinations can be classified into several types: 1 ... free swimming fish in their natural habitat. A canvassing of the literature suggested that the type of ... study may influence the result. For example, some authors suggested that freezing the fish reduce the ... over-all backscatter of 30% (Sun et al. 1985), others that TS measurements on living fish ex situ would ...

   Meeting Document : SG-ASAM-09/10 : Автор(ы): M. Azzali, I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi (Italy)

4. Незаконный, нерегистрируемый и нерегулируемый (ННН) промысел

   In the 1990’s IUU fishing for toothfish in the Convention Area was estimated to be over six times ... the catch reported by authorised fishing vessels. At that time, CCAMLR was aware that other Antarctic ... marine stocks had not recovered from overfishing in the 1970’s and identified that addressing IUU fishing ... was a critical need. Although it is believed that the level of IUU fishing in the Convention Area has ...

   Page : Site Section: Compliance

5. Differentiation of independent populations of Antarctic krill

   circulation. On the basis of the review, it is suggested that there is probably one composite population of E ... -populations is expected to correspond with the number of quasi-stationary cyclonic water circulations. At ... present, at least six stable cyclonic water circulations can be found and at least two or three of them ... may be habitats of independent krill sub-populations. A proposal is given for future studies into ... that in the Southern Ocean there is only one cyclonic circulation with its centre in the Weddell ... with five pairs of pleopods without setae). It is assumed that this path of development corresponds ... Weddell Drift, Le. is a part of the circulation in the Weddell Sea. It will be recalled that there are ... three of them may be habitats of independent krill populations. The possibility that conditions for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Автор(ы): USSR

6. Fishery Report: Champsocephalus gunnari (ANI) South Georgia (Subarea 48.3)

   Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ... 1998 1 4 520 6 1999 1 4 840 265 2000 2 4 036 4 114 2001 5 6 760 960 2002 5 5 557 2 667 2003 4 ... population but are also likely to be biased by changes in factors such as the characteristics/number of ... hauls (N) and the number of fish measured (n) in each year at the top of each panel. Note that in 2010 ...

   Document : Site Section: Publications

7. Рекомендация об инициировании обсуждения вопроса о методах планирования и организации работы Комиссии по сохранению морских живых ресурсов Антарктики (АНТКОМ)

   Abstract:  In recent years, there has been an increase in the number and complexity of issues that ... issues concurrently. Australia recommends that, given discussions held during the CCAMLR Symposium, and ... ways to more effectively plan and organise the work of the Commission. Australia proposes that the ... -setting exercise. As such, Australia recommends that the Commission: agree that an improved approach to ...

   Meeting Document : CCAMLR-XXXIV/18 : Автор(ы): Delegation of Australia

8. Diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region, Antarctica

   . Overall, the diet of sub-adult toothfish was similar to that of adult toothfish, with a dominance of ... stomach contents of toothfish could be used to detect ecosystem change in the Ross Sea region, with a ... the Ross Sea continental slope (70°–73°S, 175°E–175°W). Variation of stomach contents with toothfish ... of baited autoline fishing gear was found to be nearly 11 times higher for icefish than for ...

   Meeting Document : WG-FSA-12/52 : Автор(ы): D.W. Stevens, M.R. Dunn, M.H. Pinkerton and J.S. Forman (New Zealand)

9. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   relatively consistent with that using the CPUE method (using Division 88.2H as a reference area) for ... , and also be more likely to detect tagged fish that had moved off research block to the continual slope ... reference area) were relatively consistent with the observed numbers for D. mawsoni in the block 48.6_2 for ... current research blocks for the second three-season research with the sample sizes re-estimated following ...

   Meeting Document : WG-FSA-15/16 Rev. 1 : Автор(ы): Delegation of Japan

10. Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03

    rate (C2b) data were recalculated for 1997/98-2001/02 to facilitate comparisons between sites. Long ... survival (85.8%) and natality (74.3%) all indicated that 2002/03 was a season of poor reproductive ...

    Meeting Document : WG-EMM-03/54 : Автор(ы): M.E. Goebel (USA)

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