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Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2018
McDonald Island (HIMI) in Division 58.5.2 took place from the end of March to the end of April, with the ... with a new set of randomly selected station points. The catch of Dissostichus eleginoides (Patagonian ... survey area were close to the highest estimates for the past 10 years. For the managed by-catch species C ... . squamifrons has been low for the past 4 years. The 2018 biomass estimates for each of the three Bathyraja spp ...
Meeting Document : WG-FSA-18/55 : Автор(ы): G. Nowara, T. Lamb and P. Ziegler
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RECRUITMENT AND BODY SIZE IN RELATION TO TEMPERATURE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) AT SOUTH GEORGIA
inter-annually and was found to be inversely correlated with the sea surface temperature (SST ... and larvae were not significantly correlated with juvenile density. The mean length of 1+ fish ... attained after 13-15 months was higher in years of high juvenile abundance and was significantly inversely ... correlated with SST in the summer prior to adult spawning. Trends in toothfish recruitment variability ...
Meeting Document : WG-FSA-08/P02 : Автор(ы): M. Belchier and M.A. Collins
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Inter-annual variability in krill density at South Georgia: 1997–2012
) interspersed with years (1999-2000, 2004, 2009-2010) of very low density (µ < 30 gm-2). Author(s): S ... resets ranged several orders of magnitude (0 to 10 000 gm-2) and its distribution was highly skewed with ... many zero observations. Within each survey the mean krill density was significantly correlated with the ... , mean density for the area) showed several years of moderate to high values (µ > 30 gm-2 ...
Meeting Document : WG-EMM-13/14 : Автор(ы): S. Fielding, J.L Watkins, P. Trathan, P. Enderlein, C. Waluda, C. Goss, G. Stowasser, G. Tarling and E. Murphy (United Kingdom)
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Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands
comparison with previous survey years and provide some context for the large scale survey estimate, we here ... surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... the second lowest on record, indicating a less patchy krill distribution than a typical year. Author ...
Meeting Document : WG-EMM-2019/69 : Автор(ы): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad
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East Antarctica Planning Domain MPA Planning Reference Document #1: Draft MPA Report Part 1 – the Planning Domain and Candidate MPAs
planning domain and candidate MPAs (WG-EMM-14/48, Sections 1, 2, and 3), Part 2- Description of the ... , 6, 7, and 8), and Part 3- Research and Monitoring (WG-EMM-14/48, Sections 1 and 9). This paper ... provides the first part, with the following sections: (1) Introduction, (2) Objectives for the planning ... domain, (3) Description of the planning domain, (4) Method for determining candidate MPAs, (5 ...
Meeting Document : SC-CAMLR-XXXIII/BG/38 : Автор(ы): Delegations of Australia and France
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Report on Dissostichus mawsoni exploratory fishery research in East Antarctica (Divisions 58.4.1 and 58.4.2) between the 2011/12 and 2017/18 fishing seasons
provides a summary of responses to the recommendations with references to the associated outputs in this ... survival and effective tag-detection rates (Figure 3, Table 3) Report on Milestone 2.2 of WG-FSA-17/18 Rev ... ’ (Appendix 1) Report on Milestone 2.3 of WG-FSA-17/18 Rev. 1 ‘Sharing of environmental data with SOOS ... for toothfish within research blocks or across SSRUs and Divisions’ (Appendix 3 and 4) This paper also ...
Meeting Document : WG-FSA-18/58 Rev. 1 : Автор(ы): P. Yates and P. Ziegler
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Gentoo penguin (Pygoscelis papua) population winter/summer behaviour and CEMP time-lapse cameras validation at Galindez Island in the 2018/19 season
three monitoring sites GBW, GPP1, and GPP2, simultaneously with automatic time-lapse cameras picturing ... . The results of visual observations have been compared with data from camera pictures, which registered ... preliminary results exhibit the reasonable correspondence within 0-3 days between visual observations and time ... -lapse camera data for both seasons. The standard deviation for each event varies from ±1 to ±3 days for ...
Meeting Document : SC-CAMLR-38/BG/13 : Автор(ы): Delegation of Ukraine
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Validating the Gasco-method for depredation estimation in Subarea 48.3
model estimation of the lost catch. A new method was developed in 2014 that used an observed change in ...
Meeting Document : WG-SAM-16/32 : Автор(ы): M. Söffker and T. Earl
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Marine Protected Areas in the Southern Ocean: update on current status of designated areas
(ASPAs), 4 ASPAs with both marine and terrestrial components, and 3 Antarctic Specially Managed Areas ... (ASMAs) with both marine and terrestrial components (all located south of 60°S). A further 3 MPAs have so ...
Meeting Document : WS-MPA-11/19 : Автор(ы): S.M. Grant and P.N. Trathan (UK)
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Results from the reduced groundfish survey conducted in CCAMLR Subarea 48.3 in January 2012
random hauls were completed around Shag Rocks with 3 additional opportunistic sites at South Georgia ... . Reasonable catches of Patagonian toothfish were found around Shag Rocks (greater than in 2009 and 2010), with ... -weighted length frequencies of mackerel icefish indicated that 2+ and 3+ sized fish dominated at Shag Rocks ...
Meeting Document : WG-FSA-12/37 : Автор(ы): J. Brown, S. Gregory, A. Stanworth, V. Carretero, G. Baker and M. Belchier (United Kingdom)
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