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1. WG-EMM-15

   (Australia) WG-EMM-15/45 Direct ageing of Antarctic krill (Euphausia superba) – potential utility of eyestalk ... sections for age determination C. Reiss (USA), R. Kilada (Canada) and S. Kawaguchi (Australia) WG-EMM-15/46 ... and D.J. LeRoi WG-EMM-15/P07 Selectivity and two biomass measures in an age-based assessment of Antarctic ... , 86796 and 86797 Delegation of Chile WG-EMM-15/04 Within season feedback management system – a pro forma ...

   Meeting

2. Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem

   minke whale, resulting in a decreasing trend in the age at sexual maturity of this species between ... approximately 1940 and 1970. A low age at sexual maturity favored an increase in the recruitment rate and total ... and stomach content weight since the 1980’s. This observation is consistent with the stable trend of age ... the Antarctic minke whale, resulting in a decreasing trend in the age at sexual maturity of this species between ...

   Meeting Document : WG-EMM-16/64 : Author(s): Y. Fujise and L.A. Pastene

3. Transparency

   under Rule 30(a)). Such a review might also re-examine the issue of restricting attendance of Observers ... : (a) reviewing and, as appropriate, amending the relevant Rules of Procedure of the Commission (Rules 30 to 35 ... Observers (rather than only to Observers held under Rule 30(a)). Such a review might also re-examine ... of Conduct for Responsible Fisheries Article 7.1.9 Recommendation Responsible body Activities to date Status ...

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4. 30 years of krill fisheries management – challenges remain

   . Author(s):  Submitted by ASOC Title:  30 years of krill fisheries management – challenges remain Approval ... 30 years of krill fisheries management – challenges remain ... the two-year experimental design of scientific observation produced positive results, it seems ... vessels in the krill fishery as the best way to achieve systematic observer coverage. The review of CEMP ...

   Meeting Document : CCAMLR-XXX/BG/19 : Author(s): Submitted by ASOC

5. Fishery Report: Champsocephalus gunnari (ANI) Heard Island (Division 58.5.2)

   . Cohorts were present in ages 1+ to 5+. As seen in 2011, four or five consecutive year classes ... 58.5.2. Category Parameter Values Age structure Plus class accumulation 10 years Oldest age ... in initial structure 11 years Initial population structure Age class density See Table 6 Weight ... to remove initial age structure 0** Specifications Year prior to projection 2011*** Reference start ...

   Document : Site Section: Publications

6. New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region (Subarea 88.1 and SSRUs 88.2A and B)

   New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region ... . · Observations (with assumed likelihood and error values) are 1) the annual fishery age frequency by sex ... age frequency by sex, and 4) the annual shelf survey biomass estimate. A catch-per-unit effort index ... model used for management purposes. Uses proportions at age, CPUE indices, and tagging data from NZ ... (removing up to 210-2013 observations) 2015 Add survey age frequencies and biomass estimates and estimate ...

   Document : Site Section: Meetings

7. Midwater trawl catchability in relation to krill and possible ways of assessing gross catch

   and also the probability that krill will come into contact with various parts of the net as it passes ... that krill will come into contact with various parts of the net as it passes through the trawl sides. Studies ... inserts Average value of krill escapement through the trawl bag, kg/r02 Rhomboid a=lOO (30) mm a=80(20 ... Coefficient Trawl Mouth Diameter (m) Netting Zone (m) , (m) (m) 76/400 1 0.1500 18.80 0.0130 20.000 19.80 ... 2 0.1500 14.40 0.0130 15.000 14.85 3 0.1500 11.20 0.0130 6.000 5.91 4 0.1500 9.80 0.0100 6.000 5.94 ... )mm a=60 (18) mm 0.2 0.2 0.2 Hexagonal a=lOO (20) mm a=80 (14) mm a=60 (11) mm 0.2 0.3 0.8 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov

8. A balanced model of the food web of the Ross Sea, Antarctica

   trophic groups and is balanced in terms of annual flows of organic carbon in an average recent year (1990 ... of the available literature and both published and unpublished data provided an initial set of parameters ... recent year (1990–2000). The focus of the model is on the role of Antarctic toothfish in the food ... the base. A survey of the available literature and both published and unpublished data provided an initial ... exudants (e.g. prima- rily phytoplankton); (iii) non-predation mortality (e.g. due to age, disease ... trophic groups and is balanced in terms of annual flows of organic carbon in an average recent year (1990 ... of the available literature and both published and unpublished data provided an initial set of parameters ... or typical year, rep- resentative of the state of the Ross Sea food web during the period 1990–2000 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Author(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

9. Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors

   0.6 0.8 1.0 Fr ac tio n of m ax im um c ou nt 0 5 10 15 20 25 30 Days since maximum count ... 0 5 10 15 20 25 30 Days since maximum count 0 5 10 15 20 25 30 Days since maximum count Adelie gentoo ... Days since maximum count 0 5 10 15 20 25 30 0 5 10 ... 15 20 25 30 0 5 10 15 20 25 30 gentooAdélie ... : towards an improved understanding of off-peak census correction factors Abstract / Description:  Penguin ... . In this paper the authors present an analysis relating to both these challenges. Clutch initiation ... dates for four penguin breeding sites are examined (Cape Shirreff, Admiralty Bay, Humble Island and ... (Pygoscelis adeliae), gentoo (P. papua) and chinstrap (P. antarctica)). A statistical model for determining ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Author(s): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece

10. Explanation of terms

    in a fishery management area. CCAMLR fishing season 1 st December of one year to the 30 th November ... catch limit in a fishery management area. CCAMLR fishing season 1st December of one year to the 30 ... described in Article I of the CAMLR Convention (see https://www.ccamlr.org/en/organisation/convention-area ... met at Canberra, Australia, 7–20 May 1980. The CAMLR Convention is part of the Antarctic Treaty System ...

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