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1. ON THE STUDY OF FECUNDITY AND EGGS SIZE OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI NORMAN 1937

   mawsoni) fecundity and eggs size, caught in December-March the Pacific and Indian Ocean area of the ... stages of maturity was 1.2 – 10% in the different regions. It was revealed that maximum level of ... Abstract:  The results of the microscopic analyses of the Antarctic toothfish (Dissostichus ... fecundity of the Antarctic toothfish: individual absolute fecundity by the largest oocytes, share of largest ...

   Meeting Document : WG-FSA-08/35 : Autor(es): S.V. Piyanova. A.F. Petrov and N.V. Kokorin (Russia)

2. Estimating prey consumption of the non-breeder component of an Adélie penguin population

   Abstract:  Estimating the consumption of prey by higher-order predators is a priority for WG-EMM ... as an element in CCAMLR’s ecosystem-based approach to management for the krill fishery in the ... recorded at the breeding colonies. However, recent work suggests that the size of the non-breeder component ... of an Adélie penguin population can be substantial compared with the size of the breeder population ...

   Meeting Document : WG-EMM-17/12 : Autor(es): L. Emmerson and C. Southwell

3. Midwater trawl catchability regarding quantitative estimation of krill biomass using the method of trawling surveys on abundance

   distributional pattern in the surveyed area enable to increase reliability of the biomass estimates. Comparative ... taken as an example, proved the latters not to be suitable for krill biomass estimation using method of ... trawling surveys on abundance. Small research trawls were found to have high catchability variations in the ... surveyed ground and the biomass estimates were characterized by high relative error. Standard methods of ...

   Meeting Document : WG-KRILL-91/32 : Autor(es): S.M. Kasatkina (USSR)

4. VPA as one of the approaches for settling a problem of Patagonian toothfish, Dissostichus eleginoides, population quantity (Subarea 48.3, South Georgia)

   1984 to 1994 revealed that at a level of M = 14, the mean value of F is 0.148, while the toothfish ... calculations of F by adjusting the catch database and using variable parameters of natural mortality and mean ... Abstract:  In order to avoid several problems associated with assessing the D. eleginoides stock ... in Subarea 48.3, it has been proposed to use the FAO programme ANACO (Mesnil, 1989) which allows one ...

   Meeting Document : WG-FSA-95/14 : Autor(es): Shlyakhov, V.A.

5. A generalised model for evaluating yield and the long term status of fish stocks under conditions of uncertainty

   flexibility for assessing the influence of different patterns of growth, natural mortality, spawning and ... fishing on the estimates of yield per recruit. Also, it can be used to evaluate the performance of a stock ... each year by integrating a set of differential equations which incorporate functions that specify the ... seasonal patterns in fishing mortality, at specified time intervals during the year. This general approach ...

   Meeting Document : WG-FSA-95/41 : Autor(es): de la Mare, W.K., Constable, A.J.

6. Conservation Measure Conservation Measure 149/XVII (1998)

   Conservation Measures in the 1998/99 Season Area:  Division 58.4.1 Subarea 48.5 Subarea 88.2 Subarea 88.3 ... Prohibition on Directed Fishing for Dissostichus spp. except in Accordance with Specific ... Species:  Dissostichus spp. Adopted at Meeting:  CCAMLR-XVII Period in Force:  1998- 1999 ... following Conservation Measure in accordance with Article IX of the Convention: Directed fishing for ... 148/XVII 149/XVII 5. In the event of technical ... the assistance of the VMS that vessels of their flag had fished in the Convention Area in possible ... in the 1998/99 Season The Commission, Concerned to ensure the regulation of directed fishing for ...

   Conservation Measure : 149/XVII (1998)

7. Conservation Measure Conservation Measure 197/XIX (2000)

   Fishery for Dissostichus eleginoides in Statistical Division 58.5.2 in the 2000/01 Season Adopted ... at Meeting:  CCAMLR-XIX Period in Force:  2000- 2001 ... the by-catch of any species reaches its by-catch limit as detailed in Conservation Measure 198/XIX. 4 ... accordance with the reporting period specified in Conservation Measure 51/XIX, pending the adoption of a more ... Commission hereby adopts the following conservation measure in accordance with Conservation Measure 7/V: 1 ... . The total catch of Dissostichus eleginoides in Statistical Subarea 48.3 in the 2000/01 season shall be ...

   Conservation Measure : 197/XIX (2000)

8. Conservation Measure Conservation Measure 15/VIII (1989)

   Closed Seasons in the 1989/90 Season in Statistical Subarea 48.3 Area:  Subarea 48.3 Adopted at ... Meeting:  CCAMLR-VIII Period in Force:  1989- 1990 ... 7/V, hereby adopts the following Conservation Measure in accordance with Article IX of the ... , hereby adopts the following Conservation Measure in accordance with Article IX of the Convention: 1 ... close if the by-catch of any of the species named in paragraph 2 above reaches 300 tonnes or if the ... total catch of Champsocephalus gunnari reaches 8 000 tonnes, whichever comes first. 4. If, in the ...

   Conservation Measure : 15/VIII (1989)

9. Conservation Measure Conservation Measure 17/VIII (1989)

   Catch reporting system in statistical subarea 48.3 In the 1989/90 season Area:  Subarea 48.3 ... Adopted at Meeting:  CCAMLR-VIII Period in Force:  1989- 1990 ... Measure is adopted in accordance with Conservation Measure 71V: The catch of Patagonotothen brevicauda ... purpose of implementing this Conservation Measure the Catch Reporting System set out in Conservation ... Patagonotothen brevicauda guntheri IN STATISTICAL SUBAREA 48.3 FOR THE 1989190 SEASON This Conservation ... Measure 17lVlll shall apply in the 1989190 season. CONSERVATION MEASURE 17lVIII CATCH REPORTING SYSTEM ...

   Conservation Measure : 17/VIII (1989)

10. A RE-APPRAISAL OF THE TOTAL BIOMASS AND ANNUAL PRODUCTION OF ANTARCTIC KRILL

    the total stock, with total biomass of ~133 Mt in January-February 2000. Gross postlarval production ... revisions in acoustics have made it possible to refine previous estimates. Net-based databases of density ... abundance has fluctuated. To estimate krill biomass at the end of last century we combined the KRILLBASE map ... of relative krill density around Antarctica with the most recent, acoustics-derived, value for the ...

    Meeting Document : WG-EMM-08/17 : Autor(es): A. Atkinson (United Kingdom), V. Siegel (Germany), E.A. Pakhomov (South Africa), M.J. Jessopp (United Kingdom) and V. Loeb (USA)

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