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1. Towards developing a feedback management procedure for the Antarctic krill fishery

   CEMP sites (e.g. relationships between animal condition and subsequent survival). If a feedback ... in the ecosystem. Author(s):  G. Watters and J. Hinke (USA) Title:  Towards developing a feedback ...

   Meeting Document : WG-EMM-12/44 : Autor(es): G. Watters and J. Hinke (USA)

2. Diel vertical distribution of Antarctic krill around the South Shetland Islands in February 2019 and its potential effect on biomass estimation

   likely underestimate the krill density due to the shallow distribution pattern of the animal, which may ... affect the nighttime estimate more than the daytime estimate. Author(s):  X. Wang, X. Yu, J. Zhang and X ...

   Meeting Document : SG-ASAM-2019/05 : Autor(es): X. Wang, X. Yu, J. Zhang and X. Zhao

3. Algunos aspectos biologicos relevantes a la explotacion de la merluza negra (Dissostichus eleginoides Smitt, 1898) en la zona economica exclusiva argentina y sector oceanico adyacente

   . The distribution of Patagonian toothfish extends between of 36°30'S and 55°S from 80 to 2500 m ... starting from 900 meters depths, in the southern area, South of 54°S and 1000 m in 38°S to 48°S and to ... assume a conservative position of 1000m for all the area. Author(s):  Almeyda, S.M., Prenski, L.B. Title ...

   Meeting Document : WG-FSA-97/49 : Autor(es): Almeyda, S.M., Prenski, L.B.

4. A proposal to subdivide CCAMLR Statistical Division 58.4.1 using environmental data

   58.4.1 can be divided into two approximately equal sized subdivisions: 80-115?E and 115-150?E on the ... ) we propose the formal subdivision of Division 58.4.1 into two based on the analysis of the scientific ... for the western portion and 1.79 for the eastern one. We suggest the calculation of new precautionary ... catch limits for the two subdivisions of Division 58.4.1 based on the revised krill biomass estimates ...

   Meeting Document : WG-EMM-00/30 : Autor(es): S. Nicol and T. Pauly (Australia)

5. Further development of a krill fishery simulation model

   the model predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in ... to account for variability in catch rates. The most successful management regime is found to be one ... predators and 0 to 15% reduction in catches. Author(s):  D.J. Agnew (Secretariat) Title:  Further ...

   Meeting Document : WG-Joint-94/04 : Autor(es): D.J. Agnew (Secretariat)

6. Some components of uncertainty in the CCAMLR 2000 acoustical survey of krill

   distorted wave born approximation model of krill TS, fitted with measured distributions of animal lengths ... studies are warranted. Author(s):  D.A. Demer (USA) Title:  Some components of uncertainty in the CCAMLR ...

   Meeting Document : WG-EMM-00/49 : Autor(es): D.A. Demer (USA)

7. Preliminary results of the experiments on the krill transport study in the South Orkney area (April 1992)

   current's field. The researches were carried out by R/V "Dmitriy Stefanov" owned by PPO ... within the square of 30 x 30 miles northwestwards of Coronation Island in the fishing fleet operation ... based on these values. In the.first two dublicates the aggregation of krill was observed within the ... contour and in the second two- loss of krill. The aggregation was 52 thous. t greater than the loss. The ...

   Meeting Document : WG-CEMP-92/34 : Autor(es): L.G. Maklygin, V.N. Shnar, A.P. Malyshko (Russian Federation) and A.G. Shepelev (Ukraine)

8. Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem

   largest size class was sufficient to support predator demand in the 1980's but not in the 1990's ... increase in the frequency of years of low reproductive output. Changes in the population structure of krill ... performance and survival is one of the keys to predicting future change in Antarctic marine ecosystems. Author ... (s):  K. Reid and J.P. Croxall (United Kingdom) Title:  Environmental response of upper trophic level ...

   Meeting Document : WG-EMM-01/21 : Autor(es): K. Reid and J.P. Croxall (United Kingdom)

9. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003

   approximately 20% of the 2002 estimate. This decline in abundance is consistent with the passage of the strong ... of un-assessed cohorts and provide for more stable catches between fishing years, while meeting the ... objectives of Article II. Comparison of yield estimates between Mathcad and Generalised Yield Model (GYM ... fulfills the objectives of Article II and is robust against the uncertainties inherent in the stock ...

   Meeting Document : WG-FSA-03/32 : Autor(es): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)

10. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

    categories delaying one further year (even when still paired). Grey-headed Albatrosses are essentially ... Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... biennial, Author(s):  Delegation of United Kingdom Title:  Population dynamics of black-browed and grey ...

    Meeting Document : SC-CAMLR-XII/BG/21 : Autor(es): Delegation of United Kingdom

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