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1. Fishery Report: Dissostichus eleginoides (TOP) Kerguelen Islands (Division 58.5.1)

   C2 catches by a factor of 1 for the years before 2001, 1.031 for the years 2003–2007, and a linear ... interpolation between 1 and 1.031 for the years 2001 and 2002. Estimated CPUE indices assuming depredation ... use these data and previously published biological parameters to develop assessments for these ... each year are given at the top of each panel. Figure 3: Length frequencies for Dissostichus ...

   Document : Site Section: Publications

2. Environment–krill relations in the South Georgia marine ecosystem

   variability and it is only recently that physical datasets have been generated for the Southern Ocean. In this ... northeastern Scotia Sea around South Georgia for the period from 1974 to 1992. These indices were examined in ... be a useful index for some regions. Associations with ice-edge position and atmospheric components ... were only expressed strongly in years of extreme conditions. The correlation with water temperature was ... longitudes 20°, 30°, 40' and 50°W. For the period 1973 to 1989, a further sea-ice dataset was available ... 0 73 74 75 76 7 7 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Year Figure 3: Variation in ... : (a), (b), (c) - in the same year; (d) - ice-edge position at 30°W averaged for December-January and ... varied greatly between years. The very high values obtained for the mean number of fishing days during ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Autor(es): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky

3. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

   is determined as the product of the average density for the region under examination and the area of ... this region. For a hydroacoustic survey, the anisotropy parameters correlation radius along transects ... (sections) serve as survey parameters. The relationships described here can be used in practice for both a ... posteriori estimation of the error made when calculating the biomass, and for survey planning on the basis of ... mentioned, in practice there usually takes place an inverse relation between deterministic and random ... estimating biomass. 4. Conclusion Results mentioned here can be used in practice both for a posteriori ... product of the average density for the region under examination and the area of this region. For a ... parameters. The relationships described here can be used in practice for both a posteriori estimation of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Autor(es): Kizner, Z.I.

4. Modelling krill recruitment

   Paper Title:  Modelling krill recruitment Abstract / Description:  A method is developed for using ... for generating families of recruitment functions which are consistent with the statistical uncertainty ... to Justin Cooke and an anonymous reviewer for (30) helpful comments on the draft text of the paper ... parameter we need to fix for the krill model is the rate of natural mortality (M) . In an unexploited ... to age n, and infinite thereafter, then in an equilibrium population the R(t) rate is: S can be ... model is exercised for n years without exploitation prior to calculating the mean unexploited ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Autor(es): W.K. de la Mare

5. Feasibility of lead-radium dating the otoliths of blackfin icefish (Chaenocephalus aceratus) and ocellated icefish (Chionodraco rastrospinosus)

   levels, led to age determinations that had a high margin of uncertainty; however, the findings led to an ... , but would provide the opportunity to make an age determination that does not reply on growth zone ... few years of growth) is possible for these species, provided there is enough sample mass and perhaps ... Abstract:  Application of lead-radium dating was attempted as a feasibility study for otoliths of ...

   Meeting Document : WG-FSA-10/17 : Autor(es): A.H. Andrews, M. La Mesa and J. Ashford (USA)

6. Zooplankton target strength: volumetric or areal dependence?

   acoustic backscattering on animal volume or area was tested by fitting regression lines for TS versus the ... ) nor this experiment directly accounted for animal orientations. Simulations using a Distorted Wave ... Born Approximation Model (Chu et al., 1993), indicated that animal behavior is an important factor in ... cylindrical radius). The theoretical models chosen for this comparison were two versions of a high-pass bent ...

   Meeting Document : WG-Krill-94/13 : Autor(es): D.A. Demer and L.V. Martin (USA)

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 May–June 2006 using the Generalised Yield Model

   58.5.2 in the vicinity of Heard Island in May-June 2006 to provide the information for an assessment of ... yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. A lack of ... an estimated 80% of the biomass present during the survey, are unlikely to be available to the ... fishery next year, yield estimates for 2006/07 are a further 70% lower. Author(s):  D.C. Welsford ...

   Meeting Document : WG-FSA-06/43 Rev. 1 : Autor(es): D.C. Welsford (Australia)

8. e-cc-xvi-a5.pdf

   ... require an authorisation for any vessel entitled to fly its flag and intending to fish on the high seas ... Committee to Articles 19 and 20 of the 1995 Straddling Stocks Agreement which contain provision for ... responsible for the reporting of, and will have assigned to them for the purposes of Article XIX.3 of the ... the catch for the purposes of Article XIX.3 of the Convention. 2.11 The Secretariat will be duly application/pdf attached to:SCOI-97

   Meeting Report : SCOI-97

9. CCAMLR-XXVI

   Secretary CCAMLR-XXVI/04 Review of the 2007 budget, draft 2008 budget and forecast budget for 2009 Executive ... Resources Secretariat CCAMLR-XXVI/20 Notifications of South Africa’s intention to conduct an exploratory ... statements for 2006 Executive Secretary CCAMLR-XXVI/30 The orderly development of the krill fishery ... Delegation of Australia CCAMLR-XXVI/31 Compliance requirements for an orderly development of the krill ...

   Meeting

10. Foraging behaviour of Antarctic fur seals during periods of contrasting prey abundance

    Abstract:  Published in Journal of Animal Ecology (1994) 63, 000-000 Author(s):  I.L. Boyd, J.P.Y ...

    Meeting Document : WG-CEMP-94/12 : Autor(es): I.L. Boyd, J.P.Y. Arnould, T. Barton and J.P. Croxall (United Kingdom)

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