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1. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2014–15

   remaining catches came mainly from SSRUs 88.1C, 88.1J, and 88.2L. A standardised CPUE analysis showed ... fishery were stable in the North up until 2014, then showed a decrease in mode, particularly for males (to ... similar to that in the early period of the fishery – the reason for this is unclear. There has been a ... readings and it is recommended that additional otolith readings for this area are given a high priority ...

   Meeting Document : WG-FSA-15/36 : Автор(ы): K. Large, S.M. Hanchet and S. Mormede (New Zealand)

2. Dynamics of Antarctic krill in the Bransfield Strait during austral summer and autumn investigated using acoustic data from a fishing vessel

   integration assuming they constituted the bulk of krill biomass. Our results indicated a major shift in mid ... -April which included increased biomass, increased vertical distribution of swarms, a shift in diel ... daytime in May, and also a shift in the length distribution of krill. The results strongly support recent ... followed by a gradual shift in swarming behavior. Our results further showed that the fishing vessel ...

   Meeting Document : WG-EMM-17/40 : Автор(ы): X. Wang, G. Skaret, O.R. Godø and X. Zhao

3. Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   Abstract:  A multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic ... (CCAMLR Division 58.4.1) with a focus on Antarctic krill was carried out by Kaiyo-maru during the 2018/19 ... , respectively. SADCP and PDR data were continuously recorded along the tracklines. A total of 101 CTD and 150 ... and chemical oceanographic studies. A total of 26 CTD casts were made for biological oceanographic ...

   Meeting Document : WG-EMM-2019/42 : Автор(ы): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki

4. A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources

   Abstract:  The work of the Scientific Committee is expanding with a duplication of many functions ... in the two working groups and subgroups. There is also a need to give time to emerging issues for ... marine protected areas in a CCAMLR context and the development and evaluation of management strategies ... develop a work program that does not require all issues to be addressed every year. The Working Groups are ...

   Meeting Document : SC-CAMLR-XXIV/BG/30 : Автор(ы): Delegation of Australia

5. Trends in bird and seal populations as indicators of a system shift in the Southern Ocean

   organisms. The Southern Ocean plays a critical role on global climate and there is growing evidence of ... a time lag of 2–9 years with temperatures, the population size of most seabirds and seals monitored ... . These changes, together with the indications of a simultaneous decrease in secondary production in sub ... -Antarctic waters and the reduction of sea-ice extent further south, indicate that a major system shift has ...

   Meeting Document : WG-EMM-03/53 : Автор(ы): H. Weimerskirch, P. Inchausti, C. Guinet and C. Barbraud (France)

6. DEVELOPING A ‘BEST AVAILABLE SCIENCE’ BATHYMETRIC DATA FRAMEWORK FOR FISHERIES MANAGEMENT IN THE ROSS SEA

   available science” bathymetric data for the Ross Sea region along with a set of spatial tools in the form of ... computer scripts that provide a transparent and citable method to derive standard summary statistics for ... . Currently, we have obtained publically available bathymetric data sources, created a spatial database, and ... . Parker, S.M. Hanchet, B. Wood and A. Dunn (New Zealand) Title:  DEVELOPING A ‘BEST AVAILABLE SCIENCE ...

   Meeting Document : WG-FSA-09/38 : Автор(ы): S.J. Parker, S.M. Hanchet, B. Wood and A. Dunn (New Zealand)

7. Timescale of ovarian maturation in Notothenia coriiceps (Richardson); evidence for a prolonged adolescent phase

   Abstract:  Ovarian maturation in Notothenia coriiceps is known to include a period during which ... for about one year. The results from a two year study at Signy Island indicate that this adolescent ... accompanied by a failure to spawn and an alternative where fecundity is controlled by the number of small ... Notothenia coriiceps (Richardson); evidence for a prolonged adolescent phase Approval:  Approved ...

   Meeting Document : WG-FSA-93/26 : Автор(ы): Inigo Everson (United Kingdom)

8. A re-analysis of the Kerguelen Shelf and Skiff Bank stocks of Champsocephalus gunnari

   -frequency data for the years 1981 to 1990. Cohort analysis yielded a Stock Biomass of 22 711 tonnes in 1988 ... for the Age 2 Kerguelen Shelf stock, an order of magnitude lower than that calculated from a biomass ... survey in 1988 by the USSR. This biomass is consistent with that from previous cohorts and indicates a ... (Secretariat) Title:  A re-analysis of the Kerguelen Shelf and Skiff Bank stocks of Champsocephalus gunnari ...

   Meeting Document : WG-FSA-90/17 : Автор(ы): G. Duhamel (France) and D.J. Agnew (Secretariat)

9. A Comparison Between Age Determinations of the Antarctic Fish Notothenia gibberifrons Lönnberg Using Scales and Otoliths

   gibberifrons. When interpreted separately, only 25% of scale and otolith readings agreed. When a scale and ... otolith from a single simultaneously, 75% of readings agreed. of otolith readings changed between specimen ... otoliths. Author(s):  R. Coggan (United Kingdom), K. Skora (Poland), A. Murray and M. White (United Kingdom ... ) Title:  A Comparison Between Age Determinations of the Antarctic Fish Notothenia gibberifrons Lönnberg ...

   Meeting Document : WG-FSA-89/13 : Автор(ы): R. Coggan (United Kingdom), K. Skora (Poland), A. Murray and M. White (United Kingdom)

10. Estimation of the 2011 catch limit for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 using a length-based population dynamics model

    Abstract:  A length based projection model is employed to estimate catch limits for the 2011/12 ... . Application of the harvest control rule ensuring 75% escapement after a two year projection period yielded a ... Subarea 48.3 using a length-based population dynamics model Approval:  Approved ...

    Meeting Document : WG-FSA-10/37 : Автор(ы): C.T.T. Edwards, R.E. Mitchell, J. Pearce and D.J. Agnew (UK)

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