Résultats de la recherche

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

   provides the best available representation of growth in the species: L t = 70.8 (1- e- 0.308[t+ 1.10 ... ]), where L t is the pelvic length (PL) in centimetres at age t years. Applying this growth curve to the ... caudales con luz blanca transmitida demostró ser el más efectivo para visualizar claramente las bandas de ... 14 años, pero esta estimación de la longevidad debe ser considerada como una subestimación debido a ... ) reach about 30–35 cm total length at age 2+ (Horn, 2002), compared with A. georgiana which grows to ... than 30 cm) would considerably aid the interpretation of early band formation near the apex of thorns ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Auteur(s): Francis, M.P. and C. Ó Maolagáin

2. e-sc-xxvii-a12.pdf

   ... Spatial stratification..................................................................... 30 Issues ... microbial communities; a critical food source for pelagic herbivores, which in turn form a key food source ... the coastal zone, both when grounded and drifting. They form anchor points for fast-ice formation ... Peninsula region, for example. Regional sea-ice conditions over the past 30 years in this case have application/pdf attached to:CCAMLR-IWC-WS-08

   Meeting Report : CCAMLR-IWC-WS-08

3. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   nations, but were less clear. The study suggests the movement trends for Japanese vessels could form the ... study suggests the movement trends for Japanese vessels could form the basis for describing a ... of each haul, assuming 60 n miles for one degree latitude and 30 n miles for one degree longi- tude ... . The range of area considered in this paper was between 50°S–70°S and 70°W–30°W. Catch rates (Cn/tn ... been made within a 30 n mile radius by the total number of haul pairs. For this calculation, travel ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Auteur(s): Kawaguchi, S. and S.G. Candy

4. Proposal for the extension of research block 48.6_2

   propose the extension of 48.6_2 in the near future(WG-SAM-16/08). Author(s):  T. Namba, T. Ichii and T ...

   Meeting Document : WG-SAM-17/09 : Auteur(s): T. Namba, T. Ichii and T. Okuda

5. A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season

   estimates of initial (equilibrium) spawning stock abundance (B0) were 69 400 t (95% credible intervals 47 ... 700–111 900 t), and current (B2005) biomass was estimated as 88% B0 (95% C.I.s 83–93%). Estimated ... yields, using the CCAMLR decision rules, were estimated to be 2964 t although continued catch at current ... levels (3207 t) would not be expected to breach the 50%B0 threshold until 2029. Author(s):  A. Dunn, D.J ...

   Meeting Document : WG-FSA-05/33 : Auteur(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

6. Results of the mark–recapture experiment in Subarea 48.3, 2005

   from 2004 and 2005 were very similar to each other, whichever selectivity was used: about 62,000 t of ... vulnerable biomass using the Kirkwood shallow selectivity; 52-55,000 t using the CASAL derived selectivity ... functions; and 41,000 t using the tag-derived selectivity function. Current vulnerable biomass (BV2005) was ... of vulnerable biomass, resulted in consistent estimates of sustainable yield of about 4,800 t ...

   Meeting Document : WG-FSA-05/17 : Auteur(s): D.J. Agnew and A. Payne (United Kingdom)

7. Analysis of the sea-ice concentration (SIC) in Subarea 48.6, research blocks 2, 3, 4 and 5 with sea-surface temperature (SST) and statistical models

   . Author(s):  T. Namba, R. Sarralde, H. Pehlke, K. Teschke, T. Brey, S. Hain, T. Ichii, T. Okuda, S ...

   Meeting Document : WG-SAM-2019/15 : Auteur(s): T. Namba, R. Sarralde, H. Pehlke, K. Teschke, T. Brey, S. Hain, T. Ichii, T. Okuda, S. Somhlaba and J. Pompert

8. Some thoughts on precautionary measures for the krill fishery

   recruitment and predator food demand (SC-CAMLR, 1994). In this form the model has been used to provide an ... energy budgets. The krill yield model in this form has been used to provide advice on the ... evidence to indicate that within Area 48 there is some form of linkage between all the subareas. The ... catching process is required to be collected and submitted to CCAMLR in a summarised form. These data are ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Auteur(s): Everson, I. and W.K. de la Mare

9. Scientific Abstracts 1997

   the Convention Area comply with packaging band and waste disposal regulations. CCAMLR-XVI/BG/30 On ... annex to this document a form to be completed by every Antarctic base, sanctuary, or camp present in the ... (<30 m) dives. Compensation for slower swimming speeds was achieved by diving at a steeper angle ... onychoteuthid squid Moroteuthis ingens form the bulk of the cephalopod diet, and this was the main prey by ...

   Document : Site Section: Publications

10. UK groundfish survey in Subarea 48.3 (South Georgia and Shag Rocks), January 2000

    of Champsocephalus gunnari were about 24,800 t. Estimates for other major species are given. Author(s ... ):  I. Everson, D. Agnew, P. Bagley, M. Collins, T. Daw, R. Forster, T. Marlow, A. North (United Kingdom ...

    Meeting Document : WG-FSA-00/21 : Auteur(s): I. Everson, D. Agnew, P. Bagley, M. Collins, T. Daw, R. Forster, T. Marlow, A. North (United Kingdom), J. Szlakowski (Poland), E. Van Wijk (Australia), S. Wilhelms (Germany) and C. Yau (United Kingdom)

Pages