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1. Defining predator foraging ranges, illustrated using Adélie penguin foraging tracks from Mawson coast

   addressed in answering that question. The proposed method for defining foraging ranges is based on an ... effort and this is used to delineate a feeding ground for Adélie penguins on the Mawson coast in eastern ... Antarctica. This method builds on existing methods but incorporates tools for pooling information across ... approach used to define fishing grounds. The data which is considered as an example here consists of ...

   Meeting Document : WG-EMM-02/41 : Autor(es): I.R. Ball, A.J. Constable, J. Clarke and L. Emmerson (Australia)

2. Krill catch distribution in relation to predator colonies 1987 to 1992

   is similar to that seen for other years, with 70% of the total catch from Subarea 48.1 being taken ... , calculated from CCAMLR fine-scale data, is shown for Subareas 48.1 and 48.2. The pattern of catches in 1992 ... -distance’). Although data reporting was not complete for Subarea 48.2 in 1992, it was estimated that 38% of ... previous years. It is estimated that the catch in the critical period-distance was equal to 12% and 15% of ...

   Meeting Document : WG-KRILL-93/10 : Autor(es): Secretariat

3. ECOLOGICAL REPERCUSSIONS OF HISTORICAL FISH EXTRACTION FROM THE SOUTHERN OCEAN

   stocks were on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite ... oscillated between two states, but has remained in its “positive mode” since the time of the fish extraction ... extensively on these fish, and monitored at Marion, Crozet, Kerguelen, Heard, South Georgia, South Orkney and ... South Shetland islands, where fishing was concentrated — declined simultaneously during the two periods ...

   Meeting Document : WG-EMM-08/P07 : Autor(es): D. Ainley and L. Blight

4. Propuesta para un Programa de Trabajo de Respuesta al Cambio Climático para la CCRVMA

   reference for an ICG to support its implementation are recommended for adoption. Author(s):  Delegations of ... Australia and Norway on behalf the Climate Change Intersessional Correspondence Group Title:  Proposal for a ... Climate Change Response Work Program for CCAMLR Microsoft Word File:  e-cc-xxxvi-20.docx Approval ... Terms of Reference of the Intersessional Correspondence Group (ICG) to develop approaches for ...

   Meeting Document : CCAMLR-XXXVI/20 : Autor(es): Delegations of Australia and Norway on behalf the Climate Change Intersessional Correspondence Group

5. The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau

     ‘mature’, offset by two years to account for the duration of the maturation process, provided more ... available for 12 563 individuals. The histology of male and female gonads was also analysed from specimens ... realistic estimates. The revised ogives were shown to have a significant impact on the estimates of stock ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method of ...

   Meeting Document : WG-FSA-12/P08 : Autor(es): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara

6. Skate tagging in the Heard Island and McDonald Island (Division 58.5.2) toothfish fishery up to 2013

   liberty of nearly eight years for one B. irrasa. Range of movement in depth was between-266 m and 280 m ... . Growth increments for tagged and recaptured B. eatonii indicated growth of ~20mm/year for both sexes ... biology of these species. In the 13 years, over 12,000 skates have been tagged, with 112 recaptures, a ... recapture rate of less than one percent. The average distance between release and recapture for each of the ...

   Meeting Document : WG-FSA-13/22 : Autor(es): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)

7. Quantifying habitat use in satellite-tracked pelagic seabirds: application of kernel estimation to albatross locations

   two species covers an estimated 440,000 and 640,000 km2 respectively, with very substantial overlap ... , congeneric species are very distinct. Based on location density categories accounting for 50 % of locations ... . In contrast, kernel estimation reveals that the main foraging areas of these two sympatric ...

   Meeting Document : WG-FSA-99/19 : Autor(es): A.G. Wood (United Kingdom), B. Naef-Daenzer (Switzerland), P.A. Prince and J.P. Croxall (United Kingdom)

8. Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015

   an additional 2559 estimates of age, for fish captured during the 2014 and 2015 Random Stratified ... , considerably adding to information on the structure of the population. The ageing program at AAD has produced ... the 2009/10-2013/14 seasons. These samples have detected fish as old as 51 years, increasing the ... previous maximum age estimate of 42 years. These data have been used to develop age length keys and a ...

   Meeting Document : WG-FSA-15/55 : Autor(es): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)

9. Non-native Species in the Antarctic: Report of a Workshop

   the ninth meeting of the Committee for Environmental Protection (CEP). CCAMLR’s Article II requires ... species have been discovered on the sub-Antarctic islands and several non-native species have been found ... south of 60° South, including, for example, male and female specimens of the North Atlantic Spider crab ... activity, as well as a changing, more benign climate (particularly on the Antarctic Peninsula) mean that ...

   Meeting Document : SC-CAMLR-XXV/BG/21 : Autor(es): Delegation of New Zealand

10. THE RESEARCH PROJECT TO DIGITIZE HISTORICAL SOVIET KRILL FISHING EXPEDITION DATA

    exclusive set of observations for investigation of the environment and the impact of climate change on krill ... expeditions in Southern Ocean between the years of 1972-1992. The main purpose of these expeditions was to ... collect data and samples and to create an estimation of the commercial exploitation of the Antarctic krill ... stock. The data is currently recorded in the paper forms as expedition logbooks and represent an ...

    Meeting Document : WG-EMM-09/30 : Autor(es): L. Pshenichnov and G. Milinevsky (Ukraine)

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