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1. SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL

   Abstract:  Stomach contents were identified from 206 Antarctic skate (Amblyraja georgiana) that ... South Georgia, Southern Ocean. The diet of A. georgiana varied with skate size and between years ... , polychaetes and other benthic fauna. The Antarctic skate appears to be an opportunistic predator and the clear ...

   Meeting Document : WG-FSA-09/15 : Autor(es): C.E. Main and M.A. Collins (United Kingdom)

2. Developing the risk assessment framework for the Antarctic krill fishery in Area 48

   Abstract:  Recognising that CM 51-07 is scheduled to lapse at the end of the 2020/2021 fishing ... season, we outline a plan of work to engage with the CCAMLR community to move towards refining the krill ... risk assessment framework. WG-EMM has previously offered advice about how the risk assessment might be ...

   Meeting Document : WS-SM-18/04 : Autor(es): P. Trathan, V. Warwick-Evans, E. Young, S. Thorpe, E. Murphy, N. Kelly, S. Kawaguchi and D. Welsford

3. Cambios al Reglamento Financiero propuestos por el ICG sobre Financiación Sostenible, incluido el establecimiento de un Fondo de Operaciones

   Abstract:  The ICG on Sustainable Financing (CCAMLR-XXXVII/17) recommended that several of the ... clauses of the Financial Regulations be amended to accommodate (i) the creation and operation of a Working ... to the rules on small purchases to bring them up to date with current financial limits. The ...

   Meeting Document : CCAMLR-XXXVII/07 : Autor(es): Executive Secretary

4. A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995

   in a nested ANOVA and a paired t-test. Significant increases in density have been detected at all ... a probability function to mean densities should be improved, but their differences at replicated ... presence of relatively large quantities of recruits. The stock is considered to be experimenting a recovery ...

   Meeting Document : WG-FSA-95/34 : Autor(es): Marschoff, E., Calcagno, J., Gonzalez, B.

5. Otolith morphological analysis cannot distinguish Antarctic toothfish (Dissostichus mawsoni) stocks in the Southern Ocean

   principal components was 72.45%. These findings demonstrate that Fourier analysis of otolith morphology ... ):  L. Wei, G.P. Zhu, T. Okuda, S. Parker, I. Slypko and S. Somhlaba Title:  Otolith morphological ...

   Meeting Document : WG-FSA-2019/59 : Autor(es): L. Wei, G.P. Zhu, T. Okuda, S. Parker, I. Slypko and S. Somhlaba

6. Korean research project on the ecosystem structure and function of the Ross Sea region MPA (2017–2022)

   with an extraordinary rich biota. To conserve marine living resources and the ecosystem of the Ross Sea ... that end, investigations on the spatial distribution of krill, biodiversity, the structure of the food ... web and biomagnification will be undertaken. To provide monitoring data on breeding parameters of ... dynamics, breeding success and foraging behavior of the Adélie penguin will be conducted at Cape Hallett ...

   Meeting Document : SC-CAMLR-XXXVI/BG/17 : Autor(es): Delegation of the Republic of Korea

7. An index of per capita recruitment

   higher values such that the dynamic range of PCR is largest with high values of R1; increasing M tends to ... Abstract:  An index of per capita recruitment (PCR) is proposed such that Ri PCRy–1 = R1y/(1–R1y ... postulated to affect it. The formulation of PCR is based on the assumptions that: 1) post-recruit mortality ... the population is available; and 4) the proportion of age-1 animals in the sample can be determined ...

   Meeting Document : WG-EMM-99/50 : Autor(es): R. Hewitt (USA)

8. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Preliminary report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018

   of conservation and management strategies that anticipate and adapt to potential changes in krill ... associated with climate variability and change in CCAMLR’s decision making ’ held at CCAMLR Headquarters, 5-7 ... processes that are important within Area 48. As a result of that uncertainty, signals of projected changes ... distribution shifts and reconfiguration of food webs, with both positive and negative effects. The Workshop ...

   Meeting Document : WG-EMM-18/09 : Autor(es): E.J. Murphy, N.M. Johnston, S.P. Corney and K. Reid

9. Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey

   that the level of underwater noise produced by vessel is an important technical property to be taken ... echosurveying has been emphasized. It has been shown that a difference between the underwater noise levels of ... vessels with the unique given level of TS and Sv thresholds used by all vessels. The importance of the ...

   Meeting Document : WG-EMM-99/18 : Autor(es): S. Kasatkina (Russia)

10. Risk maps for Antarctic krill under projected Southern Ocean acidification

    development even if the embryos are transferred to seawater with current levels of CO 2. Krill embryos appear ... -dimensional circumpolar projection of future p CO 2, predict that by 2100 the Weddell Sea and the waters to ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ... to collapse of the krill population. This is the first report that explores the circumpolar impacts ...

    Meeting Document : WG-EMM-14/P06 : Autor(es): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu

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