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1. Correlation of sea-surface temperature (SST) with sea-ice concentration (SIC) between Subarea 48.6 and other areas such as Ross Sea, Weddell Sea

   Abstract:  Since the correlation of SST between Subarea 48.6 and Division 58.4.2 was reported in ... and the Sea offPeru were re-analyzed in this paper. There is some correlation of SIC between Subareas ... 48.6 and 88.1 with SST data from 2002-2019. In addition, the correlation of SST and SST shifted forward ...

   Meeting Document : WG-FSA-2019/48 : Autor(es): T. Namba, R. Sarralde, S. Somhlaba and J. Pompert

2. Marine pollution

   Ocean and Antarctic environment from the impacts of vessels engaged in harvesting, research ... fishing gear to be collected and reported on more routinely. SCIC/ Commission In 2009, the Scientific ... 1 planned for 2009. This will provide an ideal opportunity to examine ways of engaging in practical ... cooperation in areas of overlapping interests and competencies. At CEP XI in 2008 the CCAMLR Observer gave a ...

   Page : Site Section: The Organisation

3. Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels

   treatment (4) where waste was held and discharged in batches. The response to the experimental treatments ... seabirds. In contrast, mealing all waste had a marked effect on several of the bird groups. In particular ... observations on the second trial, the minced treatment suggested a reduction in the numbers of all albatross ...

   Meeting Document : WG-FSA-07/42 : Autor(es): E. Abraham and J. Pierre (New Zealand)

4. Use of biological data to inform bioregionalisation of the Southern Ocean

   species-specific layers can then be used in bioregionalisation, for instance by classifying directly on ... these data constitute best available information at present, and should not be ignored in the ... unavailable but likely to become available in the near future, and advocate the use of ‘placeholder’ data ... layers built into the bioregionalisation process, to be replaced as better data becomes available. In ...

   Meeting Document : WS-BSO-07/7 : Autor(es): M. Pinkerton, B. Sharp and J. Leathwick (New Zealand)

5. A method for inferring movement rates of fish from mark–recapture data

   release and the recapture. In addition, the intensity of fishing effort (i.e. sampling) by location and ... distances approach. In addition, it also provides a way to generate a movement model that is parameterized ... required for the probability of recapture in a location to match the relative probability of catching an ... unmarked fish in that location. Clearly this may be related to the distance from the release point, but ...

   Meeting Document : WG-FSA-05/66 : Autor(es): C. Wilcox (Australia)

6. THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL

   among SSMUs in Subareas 48.1-48.3, it was suggested that a comprehensive assessment of the risks that ... management) be undertaken. We used the same methods applied by the WG-EMM in 2008, including averaging ... ability to achieve the objectives specified in Article II, and ii) the current trigger level is not as ... risks to krill-dependent predators in a precautionary manner: i) cap krill catches at recent levels ...

   Meeting Document : WG-EMM-09/12 : Autor(es): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)

7. OCEANIC CIRCUMPOLAR HABITATS OF ANTARCTIC KRILL

   inner shelf whereas in the Indian-Pacific sectors krill prevail in the ocean within 200-300 km of the ... ACC as the season progressed. The retention of krill in moderately productive oceanic habitats is a ... key factor in their high total production. While growth rates are lower than those over shelves, the ...

   Meeting Document : WG-EMM-08/P04 - Abstract : Autor(es): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming

8. The relative by-catches of taxa associated with vulnerable marine ecosystems by autolines and Spanish longlines

   Abstract:  We reanalyzed data collected by the longline fishery in Subarea 88.1 to compare the ... with each gear type, we attributed this difference to a difference in the rate at which VME taxa drop ... greater than Spanish bycatch at all depths represented in our data. Limiting the use of Autolines, which ... are in more intimate contact with the sea floor than Spanish longlines, may decrease bycatches of VME ...

   Meeting Document : WG-FSA-13/41 : Autor(es): T. Gerrodette and G.M. Watters (USA)

9. Semi-automated software to count and validate Adélie penguin colonies from aerial photographs

   Antarctica. The software is written in MATLAB ®, is freely available and is deployed to users as a graphical ... select the breeding penguins within the colony. Interactive features are provided in the software that ... allow an operator to add penguins omitted in the pattern recognition process, delete falsely-detected ... breeding penguins singly or in groups, selectively process a defined area, and record the running census ...

   Meeting Document : WG-EMM-14/54 : Autor(es): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)

10. Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines

    Abstract:  Acoustic harassment devices (AHDs) have been increasingly implemented in various ... in deterring depredation we experimentally tested a high amplitude device (195 dB re 1 μPa 6.5 kHz 1 ... expected this distance to increase in response to the acoustic disturbance created by the AHD. The ... resource made available by longliners. In addition to raising significant conservation concerns, this rapid ...

    Meeting Document : WG-FSA-14/P04 : Autor(es): P. Tixier, N. Gasco, G. Duhamel and C. Guinet

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