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1. Size compositions of males and females in the course of the life cycle of Euphausia superba

   s610 se encarguen de medir el krill adulto sino tambien de determinar su sexo. 1. INTRODUCTION ... . Specimens were measured to the nearest 1 mm from the tip of rostrum to the end of telson. An abbreviated ... composition and sex of larvae in stages Furcilia V to VI are shown in Figure 1. Samples were taken from a ... time, the sex ratio in catches from nearby areas was 1:1. For this reason this catch can be considered ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 3–16 : Autor(es): Makarov, R.R.

2. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

   detail in Appendix 1 for interested CCAMLR users. Theory Morse and Ingard (1968, equation 8.1.20 ... angle φ (i.e. Demer and Conti, 2003): 12 1 1 2 ( ) ( ) e 4 J (2 cos ) d cos pos j pos i bs ... j r j tilt pos tilt kf a k a κ ρφ γ γ β β - ×= -ò k r r     (1) where km = 2πf ... /cm is the wave number in the medium m with the subscripts 1 and 2 refer- ring to the surrounding ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Autor(es): Calise, L. and G. Skaret

3. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   0.13 y–1 rather than estimate this parameter jointly with other model para meters. The use of a fixed ... M of 0.13 y–1 in Hillary et al. (2006) was based on Beverton-Holt invariants. The estimate of M ... used for the Antarctic toothfish was also 0.13 y–1, where this value was based on an analysis of ... ), also applied an M of 0.13 y–1. Since then attempts to estimate M in the different datasets/models for ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Autor(es): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins

4. Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87

   SC-CAMLR-VIII/BG/20 Rev. 1 EVALUATION OF THE RESULTS OF ... el Area Estadfstica 48. 1. INTRODUCTON Available data on the selectivity of various trawl ... (Figure 1). It should be noted, that the selection curve for 7 mm twine is not well defined and SF point ... in Figure 1 is only a rough estimate. The effect of catch rates on fish selection cannot be ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Autor(es): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias

5. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   - tury, large baleen whale species were depleted sequentially, some almost to extinction (Figure 1 ... reduced by harvesting to about 1–5% of their estimated pre-exploitation abundance, depending on the ... ______________________________________________________________________ 1 Much of the harvesting in the Antarctic takes place during an austral summer season. The ... Ocean in 1957 over the December–February period, 266 blue, 1 429 fin, 527 humpback but only 81 minke ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Autor(es): Mori, M. and D.S. Butterworth

6. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   CCAMLR Science, Vol. 15 (2008): 1–34 1 An ... -at-age data (i.e. estimated parameter σ in Candy et al., 2007, Table 1). In order to investigate ... , 2007b, paragraph 4.6(ii)) noted that the CV in year-class strength (YCS – number of annual age-1 ... recruits relative to the median pre- fishery age-1 annual recruitment, R0), CVR, was found in sensitivity ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Autor(es): Candy, S.G and A.J. Constable

7. Guidelines for the preparation of hydroacoustic survey reports on krill

   LA PREPARATION DES RAPPORTS SUR LES ETUDES HYDROACOUSTIQUES DU KRILL 1. L. Kalikhman (U .R. S. S ... @, Y,lJ;OBneTBopflTb OO~HM TpeoOEaHHflM K peHCOBHM OT~eTaM [1], C ,Il;PyrOH - B rronHoH Mepe oTpa~aTb ... OpI'aHHSOBaH no peweHHID MHHpbI6xosa CCCP. MapWPYTHaR cxeMa peltca npHBe,D;eHa Ha pHC. 1. rH,D ... /X11 11-14/1 15-18/1 19-20/1 21/1-10/11 11/11-19/111 20/111 21/111-21/1Y 22/1Y 22-26 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Autor(es): Kalikhman, I.L.

8. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   (SSMUs) proposed by Hewitt et al. (2004) (Figure 1). During its development, this model was variously ... required 2 311 separate inputs for each of four alternative scenarios (Table 1). The word scenario here ... initialisation, conditioning, Table 1: Summary of the types of model input specified by Watters et al. (2013 ... Vectors 10 15 4 2 1200 Krill – general Vectors 2 18 1 36 Krill – seasonal Vectors 4 18 1 2 144 Catch ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Autor(es): Hill, S.L. and J. Matthews

9. A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   (see Figure 1). However, since these islands fall under the jurisdiction of the Republic of South ... , are pro- vided in Appendix 1. These four OMs reflect the spawning biomass depletion at the start of ... Antarctic of this effect (Purves et al., 2004; 2006), the reference set OMs all assume z = 1 (i.e ... of statistical plausibility. Setting wlen = 0.2, which, as explained above and in Appendix 1, seems ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Autor(es): Brandão, A. and D.S. Butterworth

10. On the intensity of sampling krill trawl catches

    krill? 1. INTRODUCTION At its first meeting in June 1989, the CCAMLR Working Group on Krill (WG ... measured until 50 animals in a single 1 mm size class were obtained. The length measurement used was that ... formulae for these various procedures are given in Appendix 1. The length measurement procedure and ... collected at the South Orkneys and Elephant Island respectively are given in Figure 1. The data in this ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Autor(es): Miller, D.G.M.

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