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1. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   analyses demonstrate the need for high-quality year-round data on all vessels participating in the krill ... / Description:  Ten years of recent fine-scale haul-by-haul krill data were used to characterise the behaviour ... /haul, and the travel distance decreased as the catch level increased; this pattern was most obvious for ... number of fishing grounds within this area. The same patterns were observed for vessels from other ... krill fishery is essential for an ecosystem-based approach to managing the effects of fishing on ... late 1980s are proposed based on the results from this study. These analyses demonstrate the need for ... markedly over the last 20 years (Kawaguchi and Nicol, 2007). Models of the interactions between the ... of each haul, assuming 60 n miles for one degree latitude and 30 n miles for one degree longi- tude ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Autor(es): Kawaguchi, S. and S.G. Candy

2. Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys

   , foraging ranges and population sizes from the literature are used to show that for some years catches ... South Orkneys Abstract / Description:  A set of concentric zones of 20 km width was defined around ... . Krill catches in these zones are shown to have a consistent pattern in Subarea 48.1 but an unpredictable ... in all years 1988 to 1991. In 1987, 1988 and 1991, 75% of the catch in Subarea 48.2 between December ... for Subareas 48.1 and 48.2. 100 90 80 .c. 70 J:! tfJ 0 () 50 -0 40 a-e 30 20 10 ... was similar for each of the years examined whereas that for Subarea 48.2 changed each year (Figures 3 ... the literature are used to show that for some years catches within 100 km of predator colonies ... should not have detrimental effects on species that depend on krill for their primary food source ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Autor(es): Agnew, D.J.

3. Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records

   Chaenodraco wilsoni icefish (n=67) identified by an observer were actually Chionodraco rastrospinosus based on ... identifications made on vessels by scientific observers. A total of 344 fish (primarily in the families ... provided by observers were good for the common species Champsocephalus gunnari and Lepidonotothen larseni ... by observers (5 families; 8 species) was considerably lower than with DNA barcoding (7 families; 20 ...

   Meeting Document : WG-EMM-18/30 : Autor(es): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle

4. e-sc-xxxii-a04.pdf

   ... proponents provide a rationale for an appropriate number of expected tag returns, drawing on the advice ... information on by-catch in Subarea 48.6 be collated to enable an appropriate threshold for the by-catch ... advanced than in other data-poor areas – for example the research catch limit has been set based on an ... be presented to WG-FSA, noting that this could also provide an efficient framework for summarising application/pdf attached to:WG-SAM-13

   Meeting Report : WG-SAM-13

5. Apparent decrease of Weddell seal numbers in the western Ross Sea

   from seals tracked by satellite indicate wider foraging range during winter than 20 years ago. A large ... imagery during 2008-2012 indicated many fewer Weddell seals (Leptonychotes weddellii) at the two major ... . We analyzed both historic and satellite-derived ice data but found only an expansion of pack ice in ...

   Meeting Document : WG-EMM-14/44 : Autor(es): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)

6. The migration patterns of Electrona carlsbergi (Tåning, 1932)

   mature specimens 8.5-11 cm in length and 3-5 years old increases. Based on the dynamic processes of the ... within-species structure of E. carlsbergi and an ecological assessment of the impact of fishing on the ... Abstract:  On the basis of analyses and review of published data on the biology and distribution ... of Electrona carlsbergi, as well as on the hydrological patterns of the Southern Ocean- especially ...

   Meeting Document : WG-FSA-93/18 : Autor(es): A.N. Kozlov (Russia)

7. Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41)

   Patagonian toothfish over two fishing years. Since this work is highly exploratory and will represent one of ... the first dedicated research effort on this species, we have developed an adaptive experimental design ... Abstract:  We propose to conduct an exploratory satellite tagging campaign of Patagonian toothfish ... (Dissostichus eleginoides) in the Southwest Atlantic Ocean (FAO Area 41). Existing data on this species is ...

   Meeting Document : WG-SAM-2019/12 : Autor(es): C.H. Lam, K.J. Park, J. Lee and S.-G. Choi

8. Fishery Report 2017: Dissostichus eleginoides and D. mawsoni South Sandwich Islands (Subarea 48.4)

   this fishery are presented in Figure 1 for all years in which the number of that species measured was ... 2008 there were no specified limits, from 2009 to 2013 there was an overall by-catch limit for ... introduction of species-specific catch limits for the two target species, whole- fishery catch limits for ... management advice and conservation measures 34. The limits on the established fishery for Dissostichus spp ...

   Document : Site Section: Publications

9. e-sc-xxvi-a9.pdf

   ... vulnerable areas. 7. In planning its work, the Workshop drew on the report of an Experts Workshop on ... Workshop were a useful starting point for any further analyses on the pelagic realm (Workshop Report ... Workshop agreed that biological data to be considered for inclusion for analysis could include data on ... useful for bioregionalisation, although each dataset needs to be considered in detail. 30. The application/pdf attached to:WS-BSO-07

   Meeting Report : WS-BSO-07

10. Next steps in development of Marine Protected Area in the Argentine Islands Archipelago water area

    -2016, 35 research SCUBA-dives were done to explore the two proposed MPAs. Later on, during the period ... of 2016-2018, an underwater and acoustic surveys, chemical analyses of bottom sediments and soils of ... Document Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

    Meeting Document : WG-EMM-18/32 : Autor(es): A. Utevsky, E. Sinna, D. Smyrov, M. Shrestha, Y. Gamulya, G. Ukhno, R. Khodzhaeva, Y. Utevsky, V. Levenets and S. Utevsky

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