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1. Estimates of local biomass with uncertainty for Antarctic (Dissostichus mawsoni) and Patagonian (D. eleginoides) toothfish in research blocks in Subareas 48.6 and 58.4

   limits for 2018/19. The only research blocks in which there were adequate recaptures were 486_2, 486_3 ... Abstract:  Local biomass of toothfish in research blocks in Subareas 48.6 and 58.4 have been ... and 486_4. However, as the trend in all three of these research blocks was declining the revised catch ... the research blocks was determined by the requirement that the absolute change in the existing catch ...

   Meeting Document : WG-FSA-18/12 : Автор(ы): CCAMLR Secretariat

2. Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season

   relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ... information of toothfish in SSRUs C and D of Division 58.4.4a & b (Ob Lena Banks) from April 25 to May 22 ... , 2013. A total of 64 research hauls using normal trotline system were made in SSRUs C and D. Total catch ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ...

   Meeting Document : WG-SAM-13/20 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

3. Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2

   seabird mitigation measures since the initial fishing season in 2003. Over the years, CCAMLR has agreed to ... add season extensions from 15-30 April and 15 September- 31 October to the core season. In 2015 ... management of fisheries in CCAMLR (see e.g. Conservation Measure CM 25-02 and 41-08). Longline fishing in the ... fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2 started as a ...

   Meeting Document : WG-FSA-2019/31 : Автор(ы): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell

4. RECRUITMENT AND BODY SIZE IN RELATION TO TEMPERATURE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) AT SOUTH GEORGIA

   attained after 13-15 months was higher in years of high juvenile abundance and was significantly inversely ... , South Atlantic. Data from 13 demersal trawl surveys conducted over a 20-year period were analysed ... Abstract:  Recruitment variability in juvenile Patagonian toothfish (Dissostichus eleginoides), a ... correlated with SST in the summer prior to adult spawning. Trends in toothfish recruitment variability ...

   Meeting Document : WG-FSA-08/P02 : Автор(ы): M. Belchier and M.A. Collins

5. Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008

   Paper Title:  Annual changes in species composition and abundance of myctophid fish in the north ... samples collected by scientific observers on board Japanese commercial krill fishing vessels in the area ... 10 myctophid species were identified in the by-catch samples, among which Krefftichthys anderssoni ... ichthyofauna in this area, although this species used to be dominant in the Antarctic coastal waters. In ... ). The total catch of mycto- phid fish in 2004 was relatively higher than in other years. This is ... on ta in in g fis h by -c at ch . D at e: 20 02 20 03 20 04 20 05 20 06 20 07 20 ... of myctophid fish: (a) Protomyctophum choriodon. (continued) A 0% 10% 20% 30% 40% 50% 60 ... ) 2004 (n=33) 2008 (n=643) 2002 (n = 20) 2004 (n = 33) 2008 (n = 643) 70 60 50 40 30 20 10 0 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Автор(ы): Iwami, T., M. Naganobu, K. Taki and M. Kiyota

6. Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.3a in 2014/15

   Abstract:  In this document, we revised stock status assessments of D. eleginoides in research ... area size for the CPUE method. Detailed results using CASAL models in the research block are described ... in a separated document. The estimated stock size in the block was 2 393, 394 and 647 tonnes in CPUE ... analogy method, Petersen method and R.0.1 model (vulnerable biomass in 2013), respectively. Predicted ...

   Meeting Document : WG-FSA-14/20 : Автор(ы): Delegation of Japan

7. PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL

   year class detected in the last two years’ surveys is now fully recruited as the 3+ cohort, and ... Abstract:  A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in April 2009 to provide the information for an assessment of ... short-term annual yield in the 2009/2010 CCAMLR season. This paper provides a preliminary assessment of ...

   Meeting Document : WG-FSA-09/33 : Автор(ы): D.C. Welsford (Australia)

8. Brief results of research fishing in Subarea 88.3 in the 2010/11 season

   Abstract:  According to the application that has been applied by Russian Federation in 2010 for ... season 2010/2011 research fishing in subarea 88.3 has been done. The work has been done by longliner ... “Sparta”, with two scientific observers aboard. They deployed 20 sets (trotline) at different depths ... . Total amount of set hooks is 87096. Research catching was carried out in SSRU B, C, and D. In SSRU A ...

   Meeting Document : WG-SAM-11/09 : Автор(ы): Delegation of the Russian Federation

9. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

   Paper Title:  Size and density of krill layers fished by a Japanese trawler in the waters north of ... Livingston Island in January 1988 Abstract / Description:  The size and density of fishable krill layers in ... trawler curtailed the haul before the layer ended in 30 out of 34 hauls and because the trawl net could ... 10 20 30 40 50 60 70 80 NET V 0 L U MED ENS IT Y ( g. m-3 ) Figure 3: Frequency distributions of ... BY A JAPANESE TRAWLER IN THE WATERS NORTH OF L1VINGSTON ISLAND IN JANUARY 1988 Y. Endo and Y ... . Shimadzu Abstract The size and density of fishable krill layers in the northern waters of Livingston ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Автор(ы): Endo, Y. and Y. Shimadzu

10. Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002

    ‘Polarstern’. C. gunnari fed almost exclusively on krill (Euphausia superba) in both years. C. aceratus fed on ... Chaenocephalus aceratus, were collected in the Elephant Island – South Shetland Islands region during the AMLR ... cruise in March 2001 with RV ‘Yuzhmorgeologiya’ and ANTXIX/3 in January – February 2002 with RV ... krill and other crustaceans as well as on fish. C. aceratus smaller than 30 – 35 cm relied primarily on ...

    Meeting Document : WG-FSA-02/73 Rev. 1 : Автор(ы): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

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