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1. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ... of animals is skewed towards larger animals. We show that it is possible to develop semi-empirical models ... to average out differences among years. Author(s):  A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke ... and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ...

   Meeting Document : SG-ASAM-12/04 : Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

2. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ... of animals is skewed towards larger animals. We show that it is possible to develop semi-empirical models ... to average out differences among years. Author(s):  A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke ... and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ...

   Meeting Document : SG-ASAM-15/03 : Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

3. 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 ... Recognising that CM 51-07 is scheduled to lapse at the end of the 2020/2021 fishing season, we ...

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

4. UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ISLAND REGION OF THE SOUTH SHETLAND ISLANDS, ANTARCTICA; 2002-2008

   derived from the CMIX procedure, and were also derived as a proportion of the <30 mm length class ... , with low recruitment occurring during the intervening years. Significant differences in the proportional ... recruitment indices occurred between legs within years indicative of the changing pattern of krill within ... the CMIX procedure, and were also derived as a proportion of the <30 mm length class for day and night ...

   Meeting Document : WG-EMM-08/41 : Author(s): C. Reiss (USA)

5. On influence of acoustic survey methodology improvement on krill biomass estimation. (A comparison of results of acoustic surveys based on single-frequency and double-frequency algorithms)

   species identification, one may suggest that other improvements for recent twenty years could also have ... species identification, one may suggest that other improvements for recent twenty years could also have ... krill surveys have taken place for the recent twenty years. It has been attempted to determine ... into account improvements in data collection and analytical methodologies. One may not exclude that differences ...

   Meeting Document : WG-EMM-01/41 : Author(s): S.M. Kasatkina and A.P. Malyshko (Russia)

6. Factors influencing Antarctic krill distribution in the South Shetlands

   . Hence, higher diatom biomass may be one of factors forming krill concentrations in the inshore ... depth (which prevents krill embryos from being predated by benthic animals) and of the presence of warm ... of larvae's being transported to their nursery ground. Based on above mentioned factors, we further ... correlation between distributions of krill and diatoms were observed. Hence, higher diatom biomass may be one ...

   Meeting Document : WG-KRILL-93/38 : Author(s): T. Ichii, H. Ishii and M. Naganobu (Japan)

7. Relationship between distribution of Antarctic krill (Euphausia superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year

   environment, we have analysed two datasets combined. One is krill fishing records from 1973 to 2008 from ... analysed two datasets combined. One is krill fishing records from 1973 to 2008 from the CCAMLR database ... indicated the remarkable two peaks;-0.5~0.1 oC and 0.5~0.8 oC which located in the Scotia Sea, and north ... in the Antarctic Ocean throughout the year Approval:  Approved ...

   Meeting Document : WG-EMM-08/32 : Author(s): M. Naganobu, T. Kitamura and K. Hasunuma (Japan)

8. Marine debris collected at Cape Shirreff during the Antarctic season 2000/01

   articles (0,85%), glass, 16 articles (0.90%), and paper, 7 pieces (0.30%). It is important to note that 589 ... articles (0.90%), and paper, 7 pieces (0.30%). It is important to note that 589 plastic bands were found ... categories: Plastic, metal, glass, and paper. A total of 1,774 articles was studied, with a weight of 124 ... item with 1,736 articles which represent 97.86% of the total. The other items consisted of metal, 15 ...

   Meeting Document : SC-CAMLR-XX/BG/25 : Author(s): Delegation of Chile

9. Size selectivity of the RMT8 plankton net and a commercial trawl for Antarctic krill

   has been studied. Selection curves indicate that krill length classes smaller 20 mm ... studied. Selection curves indicate that krill length classes smaller 20 mm are underrepresented ...

   Meeting Document : WG-EMM-07/28 : Author(s): V. Siegel (Germany)

10. 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

    animals, and that even large mature fish may not spawn every year. As a result, the conventional method ... as  ‘mature’, offset by two years to account for the duration of the maturation process, provided more ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method ... as  ‘mature’, offset by two years to account for the duration of the maturation process ...

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

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