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1. Long-term changes in the size composition of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, after the 1978–1980 fishery in the area

   Abstract:  Fish samples collected through an overall period of 24 years at Potter Cove after ... /7 and the duration of the inshore phase of the species, which is known to last for 6-7 years. In the following years ... between 1982/83 and 1985/86, where the modal age changes from 2/3 to 6/7 years. After 1991/92 ... Fish samples collected through an overall period of 24 years at Potter Cove after the impact ...

   Meeting Document : WG-FSA-07/52 : Author(s): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)

2. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   results finding no significant differences between the years. Von Bertalanffy parameters for the pooled ... –at–maturity (10.6 years, 13.6 years) are presented for males and females respectively, using a reduced probit ... finding no significant differences between the years. Von Bertalanffy parameters for the pooled dataset ... (10.6 years, 13.6 years) are presented for males and females respectively, using a reduced probit model. ...

   Meeting Document : WG-FSA-05/20 : Author(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)

3. Flexible foraging strategies of gentoo penguins help buffer the impacts of inter-annual changes in prey availability

   Shetland Islands, Antarctica, over five years. Antarctic krill Euphausia superba was the primary diet item ... , and fish the secondary, though the importance of these items varied among years. Diving behavior also ... varied over time; different dive depth-distributions were observed in each year. Nonetheless, chick ... with differences in prey availability by altering their foraging strategy among years. We suggest ...

   Meeting Document : WG-EMM-08/50 : Author(s): A.K. Miller and W.Z. Trivelpiece (USA)

4. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07

   years in Subarea 88.1 and for five years in Subarea 88.2. This report summarises the large amount ... of the SSRUs within the two subareas was changed for the 2006 season as part of a 3-year experiment (SC-CAMLR ... are caught in some years (e.g., on the Shelf in 1999 and 2001), these year classes are not seen in large ... numbers in later years in the fishery. So at this stage there is no evidence for strong variation in year ...

   Meeting Document : WG-FSA-07/28 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

5. VME detection thresholds: provision of a beta version of a R library to compute detection probabilities and preliminary results on the case of the sea pens (Pennatulacea) of the CCAMLR Division 58.4.4b

   Group 2018. However, despite the important level of the catches, no VME detection threshold triggering ... Group 2018. However, despite the important level of the catches, no VME detection threshold triggering ...

   Meeting Document : WG-FSA-2019/46 : Author(s): A. Martin and M. Eléaume

6. Observation on the interactions between marine mammals and mid-water krill trawl

   was carried out onboard the Chinese krill fishing vessel Fu Rong Hai during the 2018/19 fishing season ... onboard the Chinese krill fishing vessel Fu Rong Hai during the 2018/19 fishing season. The inner-trawl ...

   Meeting Document : WG-FSA-2019/60 : Author(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu

7. Are penguins and seals in competition for Antarctic krill at South Georgia?

   they are, respectively, the main mammal and bird consumers of Antarctic krill (Euphausia superba). In recent years ... 1989 and 2000. Foraging ranges of the two species showed considerable overlap in both years ... species was very similar, but over the last 12 years the prevalence of krill in their diets has diverged ... of Antarctic fur seals will be enhanced as their population continues to increase, particularly in years ...

   Meeting Document : WG-EMM-02/22 : Author(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, K. Reid, U.J. Staniland and A.S. Brierley (United Kingdom)

8. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

   during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and accurate (error ... during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and accurate (error ...

   Meeting Document : WG-EMM-2019/65 : Author(s): D.J. Krause and M.E. Goebel

9. Solutions to seabird by-catch in Alaska’s demersal longline fisheries

   Abstract:  This research program compared seabird bycatch mitigation strategies over 2 years (1999 ... for Pacific cod. We conducted tests over two years to account for inter-annual variation and allow ... comprehensive solution. Paired streamer lines successfully reduced seabird bycatch in all years, regions ... of magnitude variation in bycatch across years and in the case of the sablefish fishery, among regions. Paired ...

   Meeting Document : WG-FSA-01/35 : Author(s): E.F. Melvin, J.K. Parrish, K.S. Dietrich and O.S. Hamel (USA)

10. Acoustic monitoring and evaluation of krill in the Antarctic ecosystem Bransfield Strait and around Elephant Island during ANTAR XXI and XXII, aboard RV Humboldt, Peru

    at high densities between 20 and 50 m deep while overnight, dispersed and scattered swarms were detected ... from the surface to 20 m deep. A wide distribution of krill in the study area, the highest densities ... between 20 and 50 m deep while overnight, dispersed and scattered swarms were detected from the surface ... to 20 m deep. A wide distribution of krill in the study area, the highest densities (> 1000 m / mn ...

    Meeting Document : WG-EMM-16/76 : Author(s): R. Cornejo, M. Flores and J. Zuzunaga

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