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1. Multiple acoustic estimates of krill density at South Georgia during 2000/2001 reveal significant intra-annual and spatial variability

   / early January 2000/2001 (mid-season), and in March 2001 (late-season). The surveys were the first in a ... maintained by the British Antarctic Survey regularly since 1996 (and on a more ad hoc basis since the ... variability that could be used to set data from more restricted “snap-shot” cruises in a broader context. The ... restricted to four transects within a box to the north-west of South Georgia. The dedicated mid-season survey ...

   Meeting Document : WG-EMM-01/15 : Автор(ы): A.S. Brierley, C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst (United Kingdom)

2. Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea

   summer, with just over a quarter (27.5%) at colonies on Ross and Beaufort Islands (southern Ross Sea meta ... -population).  The aggregated colonies of Cape Bird and Cape Crozier had a negative per capita growth rate of ... -1.8% for the years, 1981-2000 followed by a positive per capita growth rate of 5.5% for the years ... , 2001-2010.  In contrast, a single declining trend line best represented the number of breeding pairs at ...

   Meeting Document : WG-EMM-13/30 : Автор(ы): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)

3. Proposal to continue the time series of CCAMLR-sponsored research surveys to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea in 2014

   Abstract:  A research proposal to continue the southern Ross Sea subadult toothfish survey is ... presented. The survey will focus on estimating relative abundance in the core strata (A, B, C) in SSRUs 88.1 ... J and 88.1L, and will conduct exploratory sets in a newly defined stratum I in southern SSRU 88.1 M ... proposed to be reduced by 5 sets to a total of 60 sets. Author(s):  S.J. Parker, S.M. Hanchet, S. Mormede ...

   Meeting Document : WG-SAM-13/33 : Автор(ы): S.J. Parker, S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

4. Beach debris survey – Main Bay, Bird Island, South Georgia, 2001/02

   , South Georgia, a total of 193 items was collected, 140 during summer and 53 during winter. This ... represents a 33 % decrease on the total of 290 items recorded in 2000/01 and the lowest level of summer beach ... debris since 1994/95. Although only 7 fewer items were collected during the summer (a 5% decrease from ... last season), 90 fewer items were collected throughout the winter, a 63% reduction compared with last ...

   Meeting Document : SC-CAMLR-XXII/BG/10 : Автор(ы): Delegation of the United Kingdom

5. Fecundity and size at sexual maturity of the bigeye grenadier (Macrourus holotrachys) at South Georgia (CCAMLR Subarea 48.3)

   to 260,000 eggs, a relatively high number for a macrourid. Mature ovaries were found to contain eggs ... final ovarian development is a prolonged process in M. holotrachys which probably lasts for a period of ... greater than a year. Sex ratios of specimens caught in the longline fishery are highly skewed with females ... outnumbering males by a ratio of 32:1 which may represent the true ratio of females to males within the ...

   Meeting Document : WG-FSA-02/26 : Автор(ы): T. Mulvey, S.A. Morley, M. Belchier and J. Dickson (United Kingdom)

6. Longline fishing at Tristan da Cunha: impact on seabirds

   important seabird populations. Two longline fisheries occur within Tristan’s Exclusive Economic Zone: a ... pelagic fishery for tunas and a demersal fishery for bluefish and alfoncino. Fishery observers have ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... effort, probably has a much greater impact. Observations aboard one vessel in mid-winter suggest a ...

   Meeting Document : WG-FSA-00/13 : Автор(ы): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)

7. Krill distribution variability and fishery conditions within the local ground of Subarea 48.3 in June 1991

   Abstract:  Experiments on estimation of krill transport by a current and its distribution ... characteristics variability were carried out within a local ground of Subarea 48.3 in the fleet operation area. It ... coefficient of catch per a houl of BMRT type vessel amount to V = 0.7, that of a trawl catchability V = 0.197 ... , the variation coefficient of krill biomass within the fishing ground V = 0.6, and a variation ...

   Meeting Document : WG-EMM-95/04 : Автор(ы): Kasatkina, S.M.

8. Vessel notification

   Abstract:  A feasibility study of a modified NAFO ‘Hail’ System which requires that CCAMLR Flag ... divisions of the Convention Area, was carried out to assess how such a system might strengthen the CCAMLR ... Inspection if it were to be combined with a reliable system of advance notification of fishing vessels ... compared with the performance of a satellite-based vessel monitoring system (Inmarsat-C/GPS), which is also ...

   Meeting Document : CCAMLR-XIV/13 : Автор(ы): Secretariat

9. Report on marine debris collected at Cape Shirreff, Livingston Island, during the 1994/95 Antarctic season

   Abstract:  A summarized information on marine debris collected in the beaches of Cape Shirreff ... , Livingston Island, during the Antarctic season 1994/95 is given. Eventhough a complete collection of beach ... litter at Cape Shirreff was carried out in 1993/94, with a total of 1,754 articles weighing 284.29 kg ... , during the present survey a total of 2,744 articles with 237.7 kg were obtained, indicating that the ...

   Meeting Document : CCAMLR-XIV/BG/24 : Автор(ы): Delegation of Chile

10. Modelling crustacean fisheries: effects of parasites on management strategies

    . To manage a parasitized stock, we suggest that strategies should vary depending on the recruitment ... dynamics of both host and parasite. For a certain spatial scale, recruitment to a population may be " ... protection of females on a hypothetical fishery for different combinations of host and parasite recruitment ... dynamics. The models suggest that the common practice of releasing females is not advantageous when a ...

    Meeting Document : WS-CRAB-93/09 : Автор(ы): A.M. Kuris and K.D. Lafferty (USA)

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