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1. Calculating effective releases and recaptures for stock assessments based on tag detection and tagging mortality indices

   . This method allows the use in the stock assessment of tag data from all vessels, via direct application ... developed using a methodology which controls for the spatial and temporal variability of fishing operations ... occurred in the same time and place (i.e. within a specific distance and in the same fishing season). The ... method showed that when the confounding effects of variable fishing location and time were controlled ...

   Meeting Document : WG-SAM-14/30 : Author(s): S. Mormede (New Zealand)

2. Linking predator and prey behaviour: contrasts between Antarctic fur seals and macaroni penguins at South Georgia

   -based (animal tracking and diet analysis) techniques, we examined variability in the foraging ecology of ... occurred in 80% of fur seal diet samples, with fish remains in 37% of samples. Penguin diets contained the ... highest proportion of fish in over 20 years of routine monitoring (46% by mass; particularly the myctophid ... foraged close to the Shag Rocks shelf-break, probably exploiting the high daytime biomass of fish in this ...

   Meeting Document : WG-EMM-10/P07 : Author(s): C.M. Waluda, M.A. Collins, A.D. Black, I.J. Staniland and P.N. Trathan

3. IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION

   . These include metrics for taxonomic resolution in the observer data, goodness of fit of catch data to ... Benford's Law, and the variation in toothfish catch rates.This reduced set of data quality metrics ... could be helpful in the identification of trips which have similar data quality to the known “good data ... ” trips, but where, due to heterogeneity in the stock and in the spatial and temporal distribution of ...

   Meeting Document : WG-SAM-09/19 : Author(s): D.A.J. Middleton and A. Dunn (New Zealand)

4. Impact of predation by Cape fur seals Arctocephalus pusillus on Cape gannets Morus capensis at Malgas Island, Western Cape, South Africa

   000 in 2005/06. This amounted to about 29%, 83% and 57% of the overall production of fledglings at the ... sustainable. There was a 25% reduction in the size of the colony, the second largest of only six extant Cape ... increase in the seal population and altered management of the islands. At Malgas Island, most gannet ... (Morus capensis) fledglings around Malgas Island in the 2000/01 breeding season, 11 000 in 2003/04 and 10 ...

   Meeting Document : WG-EMM-06/9 : Author(s): A.B. Makhado, R.J.M. Crawford and L.G. Underhill (South Africa)

5. CDS Implementation and Data Analysis

   the CDS. CDS reports of catches outside the Convention Area have increased in 2018. The Secretariat ... contacted 16 NCPs to seek their engagement in the CDS in 2019. Analyses of the trends and supply chains in ... imports was by the United States of America (USA) in both years, followed by China. Analysis of supply ... Abstract:  The CDS was effectively implemented in 2019 by 16 Member States, three Acceding States ...

   Meeting Document : CCAMLR-38/BG/10 Rev. 2 : Author(s): CCAMLR Secretariat

6. Scientific Abstracts 2000

   because the fish are valuable and high prices are being paid. The Commission for the Conservation ... - ually improved their compliance with CCAMLR conservation measures over the last couple of years ... mm mean length, dominated in a band to the north of the first cluster, while adult krill larger than ... 50 mm mean length were found to the north of cluster 2, but at the same time were mostly restricted ... papers presented in 2000. It corresponds to the Nineteenth Meetings of the CCAMLR Commission and ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... Scientific Committee and is published only in English. There are four categories of papers: (i) scientific ...

   Document : Site Section: Publications

7. WG-SAM-11

   , Assessments and Modelling (WG-SAM) WG-SAM-11/04 Deployment of research hauls in the exploratory fisheries for ... biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in the 2010/11 and proposal of ... . Constable (Australia) WG-SAM-11/09 Brief results of research fishing in Subarea 88.3 in the 2010/11 season ... Delegation of the Russian Federation WG-SAM-11/10 Plan of research fishing in Subarea 88.3 in the 2011/12 ...

   Meeting

8. Scientific Committee

   Commission. In turn, the Commission is obligated by the Convention to take full account of the ... recommendations and advice of the Scientific Committee in making its decisions. The Scientific Committee takes ... into account the outcomes of research from national programs of CCAMLR Members. In addition CCAMLR has ... Commission meeting. In order to address the wide range of science areas that might impact on the decisions of ...

   Page : Site Section: Science

9. Scientific Abstracts 2002

   albatrosses compared to last year, but the number of items (63) remains well above the mean since annual ... of conservation measures by monitoring indices which might affect Antarctic marine living resources ... penguins. Adélie penguins foraged signifi- cantly farther (mean 100 km) from the colony than chinstrap ... penguins (mean 58 km) in 2000 but not in 2001 (mean 58 km and 35 km respectively). In 2000 ... papers presented in 2002. It corresponds to the Twenty-first Meetings of the CCAMLR Commission and ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... Scientific Committee and is published only in English. There are four categories of papers: (i) scientific ...

   Document : Site Section: Publications

10. Beach debris survey Signy Island, South Orkney Islands, 2002/03

    1994/95 (an increase of 38% and 7% since 2001/02 respectively). There was an increase in the number of ... /94. Such a continued increase in the number of these packaging bands found indicates that the ban on ... longevity of plastics and other materials with a high resistance to degradation in the marine environment ... and size categories. A total of 54 items weighing 27.36kg were collected. The number of items found ...

    Meeting Document : SC-CAMLR-XXII/BG/12 : Author(s): Delegation of the United Kingdom

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