Search results

1. 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)

2. Population structure of icefish (Champsocephalus gunnari) in the South Georgia area (Antarctic)

   in length and older than 6-7 years (10-11 years in the South Georgia area) and considerably lower number ... to assume the common origin of the western and Shag Rock groupings. C.gunnari of two-three years old ... and older than 6-7 years (10-11 years in the South Georgia area) and considerably lower number of large fish ... of the western and Shag Rock groupings. C.gunnari of two-three years old (at the length of 22-23 cm) migrate from ...

   Meeting Document : WG-FSA-04/40 : Author(s): Zh.A. Frolkina and I.A. Trunov (Russia)

3. Analysis of krill fishery operations in Subarea 48.1: spatial-time distribution of CPUE and fishing efforts

   Abstract:  In previous years we revealed that period 2006-2011 is characterized by the highest ... values of standardized CPUE indices in the Subarea 48.1 for the last 25 years. We continue to investigate ... methods. Our investigation shows how fishery operated by years and month in each SSMUs with special ... In previous years we revealed that period 2006-2011 is characterized by the highest values ...

   Meeting Document : WG-EMM-14/21 : Author(s): S. Kasatkina and P. Gasyukov (Russia)

4. Characterisation of the Antarctic polar frontal zone to the north of South Georgia in summer 1994

   with the physical observations. A second examination of the region after a period of 30 days suggested ... to be variable over the 30-day timescale of the cruise. This area is known to be of major biological significance ... with the physical observations. A second examination of the region after a period of 30 days suggested ... to be variable over the 30-day timescale of the cruise. This area is known to be of major biological significance ...

   Meeting Document : WG-EMM-97/40 : Author(s): Brandon, M.A., Trathan, P.N., Murphy, E.J.

5. Long term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia

   Abstract:  Inter-annual variability in diet during crèche (December to February) over 22 years ... present in 89 % of samples and were the main prey (> 50 % by mass) in 10 years of the study. Antarctic ... and were the main prey in 12 years, with Champsocephalus gunnari and Lepidonotothen larseni the most ... Inter-annual variability in diet during crèche (December to February) over 22 years (1989 ...

   Meeting Document : WG-EMM-17/P02 : Author(s): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan

6. Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability

   data from four separate years (1995, 1998, 2001, 2004) that varied widely in temperature and primary ... of T. macrura varied between years and water masses, ranging from-0.037 mm day-1 in Weddell Sea water in 2004 ... during all years. Growth rates were strongly correlated with temperature but were not significantly ... . We analyzed data from four separate years (1995, 1998, 2001, 2004) that varied widely in temperature ...

   Meeting Document : WG-EMM-13/39 : Author(s): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)

7. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   . The maximum age was 14 years, but this should be regarded as a conservative estimate of longevity because ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... was 14 years, but this should be regarded as a conservative estimate of longevity because ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ...

   Meeting Document : WG-FSA-04/29 : Author(s): M.P. Francis and C. Ó Maolagáin (New Zealand)

8. Report of Member’s activities in the Convention Area 1997/98 Australia

   by Australia in the Convention Area during the year to 30 June 1998. Title:  Report of Member’s activities ... by Australia in the Convention Area during the year to 30 June 1998. ...

   Meeting Document : CCAMLR-XVII/MA/6

9. Do the males of Dissostichus eleginoides grow faster, or only mature before females?

   , it is concluded that the males mature for the first time at 4 years age and females at 10 years age, reaching 100 ... % maturity at 12 years age the males and 21 years age the females. Author(s):  C.A. Moreno (Chile) Title:  Do ... that the males mature for the first time at 4 years age and females at 10 years age, reaching 100% maturity at 12 ... years age the males and 21 years age the females. ...

   Meeting Document : WG-FSA-98/16 Rev. 1 : Author(s): C.A. Moreno (Chile)

10. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

    carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ... for fish less than 30 cm), whereas sex, fatness and bottom depth were not significant. Author(s):  M.H ... carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ... of Macrourus spp. was significantly affected by location and by size of fish (especially for fish less than 30 ...

    Meeting Document : WG-EMM-12/P03 : Author(s): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

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