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1. Modifications to the Generalised Yield Model: updated input of recruitment time series data and annual fishing selectivity functions

   series from survey data for each value of natural mortality used in the assessments, whenever it is ... altered over the range of uncertainty in M factored into the assessment process. Data from outputs from ... mixture analyses from surveys are input to the GYM in raw form. An example file is provided. Consequently ... , endeavouring to predetermine the recruitment series with an average value of M is no longer necessary for ...

   Meeting Document : WG-FSA-01/74 : Autor(es): A.J. Constable (Australia)

2. Abundance and trends of Type B killer whales (Orcinus orca) around the western Antarctic Peninsula

   , B2 = 13,621 photographs) to estimate abundance in the coastal waters of the WAP during austral ... ; both types were regularly encountered in the Weddell Sea around the northern end of the WAP. B1 killer ... impact of these physical changes on the marine ecosystem. The WAP is surrounded by a complex marine food ... ecotypes (Types B1, B2 and A). Here we report on the movement patterns and abundance of both forms of Type ...

   Meeting Document : WG-EMM-18/16 : Autor(es): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

3. Criteria for the Selection of Marine Protected Areas (MPAs)

   ). The application of selection criteria can assist in evaluating candidate sites, prioritising areas ... selection criteria for protected areas, both in the context of the Antarctic Treaty System and in other ... international systems, might be applied in the identification of candidate marine sites for special protection ... and management in the Southern Ocean. Author(s):  Delegation of the United Kingdom Title:  Criteria ...

   Meeting Document : SC-CAMLR-XXVI/BG/24 : Autor(es): Delegation of the United Kingdom

4. Regionalisation of the Southern Ocean: a statistical framework

   regions and/or ecoregions) in order to better understand the relative importance of ecosystem processes or ... for the purposes of managing human activities in relatively ecologically discrete areas ... . In this paper, we demonstrate a method developed for a regionalisation of the southern Indian Ocean ... in order to facilitate the development of ecosystem models for the area. Here, we extend this work to ...

   Meeting Document : WG-EMM-06/37 : Autor(es): B. Raymond and A. Constable (Australia)

5. Second progress report of the CEMP Special Fund overwinter penguin tracking project

   the CEMP Special Fund in 2015/16. Of 150 tags purchased in 2016, all have been deployed and the data ... Abstract:  We provide a 2 nd update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... collection phase has recently concluded. As of 28 May 2018, the last viable tags had ceased transmitting and ...

   Meeting Document : WG-EMM-18/24 : Autor(es): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire and G. Milinevsky

6. Report on the status of wandering, black-browed and grey-headed albatrosses at South Georgia

   conducted in the mid 1980s, numbers of these two species appear to have decreased by 26% and 14 ... methods used in the 1980s, it is likely that the Bird Island figures are more indicative of the population ... .) since the previous survey in 1984. The magnitude of these population decreases is alarming, given the ... since 1997 in the rate of decline of wandering albatrosses at Bird Island, which now stands at 4.5% per ...

   Meeting Document : WG-FSA-04/71 : Autor(es): S. Poncet (United Kingdom),G. Robertson (Australia), R. Phillips (United Kingdom), K. Lawton (Australia), B. Phalan, J. Croxall and P. Trathan (United Kingdom)

7. Monitoring results of marine debris at Cape Shirreff, Livingston Island during the 1995/96 Antarctic season

   Abstract:  The principal results of the monitoring survey on marine debris carried out at Cape ... total of 4 251 articles with a total weight of 65.8 kg were obtained. As occurred in previous seasons ... %; metal (77 pieces), 1.81%; and paper (12 pieces), with a 0.28% From the plastic item, those used in ... fisheries were 1 195 articles (strapping bands and net pieces). The total density of marine debris collected ...

   Meeting Document : CCAMLR-XV/BG/27 : Autor(es): Delegation of Chile

8. The population of Mirounga leonina at stranger point (25 de Mayo – King George I.)

   Abstract:  This paper includes information on the trend of the elephant seal population at ... Stranger Point (25 de Mayo-King george I.) between 1980-87(excluding 1981). A decline in the population was ... observed in 1980-82 and 1987. The female component was mainly affected in 1 980-82 (r=-0.568) while the ... male component was affected in 1987 (r=-0.463). A possible influence of El Niño Southern Oscillation ...

   Meeting Document : SC-CAMLR-VII/BG/33 : Autor(es): Delegation of Argentina

9. A critical issue for feedback management – how do we determine the level of functional overlap between krill fishing operations and penguin foraging activity?

   Abstract:  The spatial distribution of the Antarctic krill fishery in Subareas 48.1 to 48.3 has ... changed over time. The majority of catches in Subarea 48.1 are now taken south of the South Shetland ... Islands, following regional decreases in seasonal sea-ice cover. As the cumulative spatial footprint of ... target the same type types of krill swarms in the same places). In contrast to Subarea 48.1, the fishery ...

   Meeting Document : WG-EMM-15/11 : Autor(es): P.N. Trathan, J.R.D. Silk, S.L. Hill (United Kingdom) and H.J. Lynch (USA)

10. Diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region, Antarctica

    Abstract:  The diet of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region was ... stomach contents of toothfish could be used to detect ecosystem change in the Ross Sea region, with a ... explained some variation in stomach contents in the Mawson and Iselin Bank block, the proportion of variance ... . Overall, the diet of sub-adult toothfish was similar to that of adult toothfish, with a dominance of ...

    Meeting Document : WG-FSA-12/52 : Autor(es): D.W. Stevens, M.R. Dunn, M.H. Pinkerton and J.S. Forman (New Zealand)

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