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1. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2015 random stratified trawl survey

   population structure, abundance and yield for the area of Division 58.5.2 to the west of 79o 20’ E using ... population structure, abundance and yield for the area of Division 58.5.2 to the west of 79o 20&rsquo ...

   Meeting Document : WG-FSA-15/12 Rev. 1 : Author(s): D.C. Welsford (Australia)

2. Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area

   of westerlies during 1982–1998. Years with strong westerlies during the austral summer season resulted in high ... krill recruitment in 1987/1988, 1990/1991, and 1994/1995, while the years of weak westerlies resulted ... was significantly related to recruitment of 1-year-old krill (1' = 0.57) and 2-year-old krill (r = 0.69 ... with chlorophyll a (r = 0.63) and sea ice cover with a 1-year time lag (r = 0.67). The strength of westerlies ...

   Meeting Document : WG-EMM-99/52 : Author(s): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)

3. How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?

   of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in the krill ... . Their food intake varied by a factor of 2 or 3 between years. Most estimates of daily food intake of demersal ... of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in the krill &ndash ... . Their food intake varied by a factor of 2 or 3 between years. Most estimates of daily food intake of demersal ...

   Meeting Document : WG-FSA-10/18 : Author(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)

4. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   to commercial fishing. 2. The greatest effect has been observed in years when krill are known to have been ... fishing. 2. The greatest effect has been observed in years when krill are known to have been scarce ...

   Meeting Document : WG-FSA-99/63 : Author(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

5. Statistical power to detect changes in growth rates of Antarctic fur seal pups

   changes (between years) in pup growth rates, the loss of power associated with obtaining weight samples ... years) in pup growth rates, the loss of power associated with obtaining weight samples on only three ... ------- ------- Females ------- mean mean Date n weight (kg) s.d. n weight (kg) s.d. 1988: 2 Jan 30 9.91 1.60 20 8.78 ... + + 15 20 25 CHANGE IN 30 35 40 GROWTH 45 50 RATE Figure 2: If the weighing period is limited ... CURVES: 4 weighing dates 28-day intervals 50 pups/day 15 20 25 30 35 40 45 50 CHANGE IN GROWTH ... Numerical simulations were used to investigate the power of methods for detecting changes (between years ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Author(s): Boveng, P., J.L. Bengtson and M.E. Goebel

6. Review of the technical recommendations for the Patagonian toothfish fishery in order to minimize by-catch

   -6) are based on objective criteria for assessing the vessels’ performance. These criteria comprise all together ... the accidental mortality represent one of the main factors for assessing fishing vessels. In the future ... together socio-economic aspects and fishery history, steps implemented by each vessel to minimize avian ... regarding the accidental mortality represent one of the main factors for assessing fishing vessels ...

   Meeting Document : SC-CAMLR-XXX/BG/10 : Author(s): Delegation of France

7. CCAMLR-IX

   Marine Living Resources CCAMLR-IX/20 United Kingdom reply to CCAMLR-IX/7 United Kingdom CCAMLR-IX/MA/01 ... Japan CCAMLR-IX/BG/2 Rev. 1 List of meeting participants CCAMLR-IX/BG/20 Report of the WC Observer ...

   Meeting

8. Fishery Report 2017: Dissostichus eleginoides Heard Island Australian EEZ (Division 58.5.2)

   -sex, single-area, age-structured population model including age classes from 1 to 35 years. 20 ... also calculated a growth rate of ~20 mm per year, and a maximum age >20 years for B. eatonii ... 1 1 2 2014 1 2015 1 2 2016 6 2 2017 1 1 2 30. In 2017, there were two bird mortalities ... Catch limit 3525 tonnes west of 79°20'E (see CM 41-08) Season: Trawl and pot 1 December to 30 ...

   Document : Site Section: Publications

9. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

   % of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... fish retain at least one tag after one year, and 80.2% after ten years. The parameter of annual tag ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag-loss rate ... -loss rate in CASAL’s single-tag model was approximated, for a maximum time at liberty of 6 years ...

   Meeting Document : WG-FSA-17/21 : Author(s): P. Ziegler

10. Fishery Report 2014: Dissostichus spp. South Sandwich Islands (Subarea 48.4)

    moved into Subarea 48.4: one from Subarea 48.3 and two from Subarea 48.6 (WG-FSA-14/29 Rev. 1). One ... ’ for Dissostichus spp.) are shaded. Throughout this report the CCAMLR fishing season is represented by the year ... to 30 November 2014). Fishery Report 2014: Dissostichus spp. South Sandwich Islands (Subarea ... , the USA withdrew from the fishery and the Chilean longline vessel abandoned fishing after one week ...

    Document : Site Section: Publications

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