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1. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   ), as a function of the fraction of the biomass estimate which is set as the catch for a 20-year period ... pre-exploitation level ( P ) 1992). over a 20-year harvesting period. The resul t s which they ... 'start' of the year, mean that krill reaching three years of age always 'spawn' before fishing can have ... numbers of krill of age a years at the start of 'year' y (N,,) are governed by the equations: where ... biomass estimate which is set as the catch for a 20-year period. Three possible fishing seasons are ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Автор(ы): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew

2. SIOFA Executive Secretary position description

   LOCATION: Saint-Denis de La Réunion, La Reunion Island, France DURATION: Fixed term: 4 years with the ... possibility of one renewal SALARY RANGE: The Executive Secretary’s remuneration is expected to be in the ... ensure the efficient and effective operation of the SIOFA Secretariat during the first years of the ... . · At least ten years relevant experience in fisheries management policy or policy formulation and ...

   Document : Site Section: The Organisation

3. On peculiarities of icefish (Champsocephalus gunnari) vertical distribution in different habitats

   populations ecology has been revealed. Fish of all lengths and ages are planktonphages. Fish of the first two ... , as a rule, are at the bottom in the daytime, however in some years they like immature fish, have been ... caught with pelagic fishing gear in the water column during the daytime. Author(s):  J.A. Frolkina ... age groups have been continuously found in the pelagic layer off South Georgia and Kerguelen-Heard ...

   Meeting Document : WG-FSA-03/54 : Автор(ы): J.A. Frolkina (Russia) and V.V. Herasimchuk (Ukraine)

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

   by observers (5 families; 8 species) was considerably lower than with DNA barcoding (7 families; 20 ... of observer taxonomic assignments. Author(s):  A. Polanowski, J. Clark, D. Maschette, D. Welsford and ... and comparison with observer records Microsoft Word File:  emm-18-30.docx Approval:  Approved ...

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

5. Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment

   expanded the reference collection to include an additional 50 otoliths with a mean age above 25 years. The ... . method and the revised Candy method were between the other two methods in terms of year to year ... matrix and a lack of smoothness in the probabilities for ages above 25 years. Positive errors now ... matrix.We assessed misclassification matrices obtained using the revised Candy method along with two other ...

   Meeting Document : WG-FSA-14/46 : Автор(ы): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)

6. WG-FSA-94

   Full Name:  Working Group on Fish Stock Assessment Location:  Hobart, Australia Date(s):  Tuesday ... -FSA-94/16 Evidence of two stocks of Champsocephalus gunnari in the South Georgia region, CCAMLR ... (United Kingdom) WG-FSA-94/19 Software for FSA-94 Secretariat WG-FSA-94/20 Summary of the Dissostichus ... (Argentina) WG-FSA-94/30 Addendum to document WG-FSA-94/10 R. Williams and W.K. de la Mare (Australia) WG-FSA ...

   Meeting

7. Entanglement in man-made debris of Antarctic fur seals at Bird Island, South Georgia

   . Males accounted for 71% of entanglements, 88% of which were of young (1-4 years old) animals; females ... accounted for 64% of animals older than this. Obvious physical injury was being caused to 30% of animals and ... entanglement problem is not to increase beyond the level of a potential threat. Author(s):  J.P. Croxall, S ...

   Meeting Document : CCAMLR-VIII/BG/05 : Автор(ы): J.P. Croxall, S. Rodwell and I.P. Boyd (United Kingdom)

8. Avoidance of incidental mortality of seabirds and the implementation of Conservation Measure 169/XVII in Statistical Subarea 88.1 in the 1998/99 season

   Dissostichus spp. in Sub-area 88.1. Daylight setting was allowed south of 65°S in Sub-area 88.1 under special ... and rigorous monitoring of line sink rates. In the trials, two autoline vessels set weighted longlines ... were used to record the actual sink rate achieved on 30% of all sets. For all sets combined the average ... trials and the development of new line-weighting technologies is recommended. Author(s):  J. Molloy and N ...

   Meeting Document : WG-FSA-99/35 : Автор(ы): J. Molloy and N. Smith (New Zealand)

9. CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48

   reference observations for Area 48 (the SAM calendar). Results are presented for two implementations of SMOM ... , one with the time series of krill abundance fixed on input, and the other incorporating an explicit ... general the two SMOM implementations are broadly successful in reproducing the direction and timing of ... future steps in the MP development process is discussed. Author(s):  É.E. Plagányi and D.S. Butterworth ...

   Meeting Document : WG-EMM-08/44 : Автор(ы): É.E. Plagányi and D.S. Butterworth (South Africa)

10. The annual random stratified trawl survey in the waters of Heard Island (Division 58.5.2) to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari for 2015

    sub-division into two boxes, one having 15 and the second 10 randomly allocated stations. In addition ... of 2014 and two and a half times that of the long-term average for the survey. The C. gunnari catch ... and 929 for macrourids. Author(s):  G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia) Title:  The ... this year meant that 333 sets of otoliths were collected for L. squamifrons,   499 for C. rhinoceratus ...

    Meeting Document : WG-FSA-15/11 : Автор(ы): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)

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