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1. Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and krill catches during winter

   period as this is the only time of year when spatio-temporal overlaps between macaroni penguin foraging ... biomass of food consumed during the winter period. We combined these to produce a surface of the tonnes of ... krill consumed which could be compared directly with the spatial distribution of the tonnes of krill ... caught by the fishery. Results  Adult macaroni penguins from South Georgia consumed 126,472 tonnes of ...

   Meeting Document : WG-EMM-14/02 : Author(s): N. Ratcliffe, S.L. Hill, I.J. Staniland, R. Brown, S. Adlard, C. Horswill and P.N. Trathan (United Kingdom)

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

   Abstract:  Vessel-specific indices of tag detection rates and tagging mortality rates have been ... developed using a methodology which controls for the spatial and temporal variability of fishing operations ... method showed that when the confounding effects of variable fishing location and time were controlled ... that additional work should be undertaken to further develop this method. Previous applications of the ...

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

3. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   using CASAL and demonstrates that all of the data available for assessments, including surveys, fishery ... is consistent with the problems discussed of the potential bias of a single-area model in trying to ... included in the assessment of D. eleginoides in Division 58.5.2 until the spatial structure of the mark ... -recapture program can be incorporated appropriately in the assessment. The assessment of long-term annual ...

   Meeting Document : WG-FSA-06/64 : Author(s): A. Constable, S. Candy, T. Lamb and I. Ball (Australia)

4. Uncertainty in echosounder calibrations

   Abstract:  Calibration of echo sounders for fish stock assessment are commonly performed using the ... standard sphere method (Johannesson and Mitson, 1983; Simmonds et al., 1984). To determine the accuracy of ... the method, direct measurements of target strength (TS) were made of three standard spheres (Copper ... (Cu)- 23.0 mm and tungsten carbide (WC)- 33.0 mm and 38.1 mm). At the best case range of 5 m, the TS ...

   Meeting Document : WG-EMM-96/40 : Author(s): Soule, M.A., Demer, D.A.

5. Conservation

   2.3.1 Extent to which CCAMLR has taken into account the effects of harvesting, research ... , conservation and associated activities on the marine ecosystem, the known or potential effects of environmental ... changes in its management of Antarctic marine living resources, and the risks and effects of the ... introduction of alien species Recommendation Responsible body Activities to date Status 2.3.1.1 The RP ...

   Page : Site Section: The Organisation

6. Marine debris, entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2018/19

   to March 2019. Surveys of beached marine debris at Bird Island recorded a total of 141 items during ... items of beached debris were recorded at Signy Island (operational during summer only; 14 November 2018 ... to 4 March 2019). Fifteen items of beached marine debris were recovered from Goudier Island ... (operational 10 November 2018 to 8 March 2019). Entanglements of three Antarctic fur seals (Arctocephalus ...

   Meeting Document : SC-CAMLR-38/BG/28 : Author(s): Delegation of the United Kingdom

7. Information Note for WG-SAM-17, WS-SISO-17 and WG-EMM-17

   the morning ofSaturday 8 July, prior to the start of the meeting.  These organizations are hosting an event ... ) are organizing an outing for representatives to take place during the morning ofSaturday 8 July, prior ...

   Page : Site Section: Meetings

8. WG-KRILL-89

   -89/01 Agenda for the First Meeting of the CCAMLR Working Group on Krill WG-KRILL-89/02 Annotated ... Agenda for the First Meeting of the CCAMLR Working Group on Krill WG-KRILL-89/03 Main Objectives of the ... First Meeting of the CCAMLR Working Group on Krill WG-KRILL-89/04 Table of Krill Target Strengths from ... D.G.M. Miller (South Africa) WG-KRILL-89/06 Size and Density of Krill Layers Fished by a Japanese ...

   Meeting

9. Offal Management Group – update

   Abstract:  Information available in the CCEP on incidents of non-compliance with CM 26-01 ... paragraph 6, that prohibits dumping or discharging offal and discards south of 60°S, appear to be the result ... of mechanical failure. The information on offal management practices from other organisations relate ... to how and when offal should be discharged and largely reflects the provisions of CCAMLR’s CM 25-02 ...

   Meeting Document : CCAMLR-38/BG/08 : Author(s): CCAMLR Secretariat

10. The Weddell Sea MPA revisited: questions, comments and suggestions

    Abstract:  This paper aims to bring to light specific issues which precluded support by Norway of ... the Weddell Sea MPA proposal tabled to CCAMLR in 2016 by the delegation of the European Union and its ... Member States. We present results from Marxan and other analyses conducted for the purpose of evaluating ... aspects of the Weddell Sea MPA planning process which were integral to the development of the proposal ...

    Meeting Document : WG-EMM-17/42 : Author(s): M. Bristow and O.R. Godø

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