Résultats de la recherche

1. Antarctic krill fisheries management: "What's next?"

   that could be used to do this, and ASOC encourages CCAMLR to develop a plan for discussion of these ... data collection by fishing operators and from CEMP will be critical to progressing FBM. Another ... outstanding need is the ability to quantify krill flux, a factor that creates considerable uncertainty for ... practice. Author(s):  Submitted by ASOC Title:  Antarctic krill fisheries management: "What's ...

   Meeting Document : SC-CAMLR-XXXV/BG/18 : Auteur(s): Submitted by ASOC

2. Age determination of the Antarctic fishes Champsocephalus gunnari and Notothenia rossii from South Georgia

   periodicity in Antarctic hydrographic conditions, age determination of Antarctic fish has proven to be ... a fish's past history. As part of an effort to study Antarctic fish growth and population ... . Multivariate mathematical models relating age to otolith morphometrics and fish size demonstrated that age ... could be reliably determined from body measurements and otolith measurements. These techniques allowed ...

   Meeting Document : SC-CAMLR-VI/BG/43 : Auteur(s): R. Radtke (USA)

3. WG-EMM-03

   ):  Monday, 18 August 2003 to Friday, 29 August 2003 Meeting documents Doc Number Title WG-EMM-03/1 ... penguins Eudyptes chrysolophus at Marion Island, 1994/95 to 2002/03, with information on breeding and diet ... development and completion of tasks put forward by WG-EMM (2001/02) Secretariat WG-EMM-03/24 CEMP Indices 2003 ... and L. Emmerson (Australia) WG-EMM-03/48 Sources of variability associated with Adélie penguin CEMP ...

   Meeting

4. e-cc-sm-ii.pdf

   ... the research that can be carried out within the framework of MPAs, a procedure for interaction with ... , the USA said it had no doubt that the establishment of the two MPAs would be in full accord with ... Scientific Committee that levels of protection in MPAs should be set consistent with the protection ... Protection Zone. Research fishing in accordance with Conservation Measure (CM) 24-01 would be permitted application/pdf attached to:CCAMLR-SM-II

   Meeting Report : CCAMLR-SM-II

5. Progress on the application of an age-structured production model fitted to commercial catch-rate and catch-at-length data to assess the toothfish (Dissostichus eleginoides) resource in the Prince Edward Island vicinity

   particular, to accommodate the view of the August 2003 meeting of the Subgroup on assessment methods that 0.2 ... stock status that can be argued from these analyses, it is suggested that annual catch levels should not ... allow the estimation of a selectivity-at-age function that decreases at larger ages. This is, in ... yr-1 is likely the largest value of natural mortality M that is plausible for toothfish. Catch, catch ...

   Meeting Document : WG-FSA-03/97 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)

6. Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03

   models may be influenced by extreme values of soaktime, depth and length of line set, that reflect the ... the main grounds and vessels analysis to include the 2003 season. Seasonal indices were variable with ... has extended to other grounds since 2001, a further sensitivity analysis was completed for the two ... confined to the two vessels with a consistent fishing history, and as such only represents a small area of ...

   Meeting Document : WG-FSA-03/43 : Auteur(s): R.G. Blackwell and S.M. Hanchet (New Zealand)

7. Larval development and spawning ecology of euphausiids in the Ross Sea and its adjacent waters in 2004/05

   juvenile or adult stages. Eggs and larvae of E. superba occurred with gravid females along the slope, but ... no juveniles occurred concurrently. Thus the slope does not appear to be a nursery ground for this ... surface layers from furcilia I onward. The onset of recruitment to calyptopis I appeared to be earlier in ... the more northern species with the exception of E. crystallorophias, which recruited before E. superba ...

   Meeting Document : WG-EMM-10/P06 : Auteur(s): K. Taki, T. Yabuki, Y. Noiri, T. Hayashi and M. Naganobu

8. Antarctic krill and ecosystem management – from Seattle to Siena

   to be consistent with the objectives of the CAMLR Convention, particularly its Article II. Emphasis ... (2002 – this volume), with the three papers documenting developments during CCAMLR’s first 20 years of ... required above that currently forthcoming from the krill fi shery. Only with such information will it be ... the ‘ecosystem approach’ and clearly indicated that precaution should be applied to minimise the ... required that: (i) harvested populations should be assessed and monitored; (ii) ecological interactions ... • the carrying capacity for a low trophic level species such as krill is unlikely to be constant. With ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Auteur(s): Miller, D.G.M

9. An update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica and the Amundsen Sea

   Zealand reference collection for Antarctic toothfish, with all pairwise comparisons between readers and ... high (all IAPE < 2%, CV < 3%), confirming that a similar level of detail is revealed by each ... preparation method. Therefore, either method can be used to provide reliable age estimates for Antarctic ... using thin sections (IAPE = 2.88, CV = 4.07).  The age estimates provided by this study will be ...

   Meeting Document : WG-FSA-17/15 : Auteur(s): G. Nowara, B. Farmer, T. Barnes, P. Ziegler and D. Welsford

10. Estimating nest-level phenology and reproductive success of colonial seabirds using time-lapse cameras

    be estimated. Author(s):  J.T. Hinke, A. Barbosa, L.M. Emmerson, T. Hart, M.A Juáres, M. Korczak ... reproductive success is important for seabird conservation and management, but can be logistically challenging ... dates that switch from two adults to one, and selecting the date when the first derivative of the spline ... . The method was validated with concurrent direct observations for each species and then applied to a ...

    Meeting Document : WG-EMM-18/P01 : Auteur(s): J.T. Hinke, A. Barbosa, L.M. Emmerson, T. Hart, M.A Juáres, M. Korczak-Abshire, G. Milinevsky, M. Santos, P.N. Trathan, G.M. Watters and C. Southwell

Pages