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1. valuation de la pêche illicite dans les eaux françaises adjacentes aux îles Kerguelen et Crozet pour la saison 2000/2001 (1er juillet 2000–30 juin 2001). Informations générales sur la zone CCAMLR 58

   adjacentes aux îles Kerguelen et Crozet pour la saison 2000/2001 (1er juillet 2000–30 juin 2001 ...

   Meeting Document : CCAMLR-XX/BG/17 Additif : Autor(es): Délégation française

2. valuation de la pêche illicite dans les eaux françaises adjacentes aux îles Kerguelen et Crozet pour la saison 2000/2001 (1er juillet 2000–30 juin 2001). Informations générales sur la zone CCAMLR 58

   pour la saison 2000/2001 (1er juillet 2000–30 juin 2001). Informations générales sur la zone CCAMLR 58 ...

   Meeting Document : CCAMLR-XX/BG/17 : Autor(es): Délégation française

3. Pesquerías de austromerluza

   1 1999 3627 9730 1 2000 4940 11972 0 2001 4047 9097 34 2002 5742 8233 12 2003 7528 8925 26 2004 4504 8777 ... 0 0 0 1990 0 1 0 1991 0 0 0 1998 1 0 41 1999 0 0 296 2000 0 0 751 2001 0 0 626 2002 0 0 1354 2003 0 117 1911 ...

   Page : Site Section: Fisheries

4. DISCRIMINATION OF ENVIRONMENTAL VARIABLES THAT INFLUENCE THE CATCH PER UNIT EFFORT: THE CASE OF THE ANTARCTIC KRILL FISHERY

   Oscillation Index (AOI) and atmospheric pressure at sea level (APSL). TFM shows that the APSL, with an annual ... the APSL with no lag. We concluded that TFM constitute a promising tool for including environmental ... latter has been considered to be one of the most difficult, arbitrary, and poorly documented stages since ... describe statistically the cause-effect relationship between two time-series and herein we propose that TFM ...

   Meeting Document : WG-EMM-11/P3 : Autor(es): J.C. Quiroz, R. Wiff, M.A. Barrientos and F. Contreras

5. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   Paper Title:  Factors that may influence the accuracy of abundance estimates from CCAMLR tag ... to identify processes that may introduce bias into abundance estimates derived from tag-recapture ... programs. The methods that have been used in CCAMLR tag-recapture programs to mitigate such biases, or to ... , where it occurs, post-release depredation rates are a priority for new assessments that use tag ... to biases in tag-based abundance estimates, and methods that may be implemented to address these ... that may affect any tagging program or may need to be addressed when estimating stock abundance based ... the total population in a closed and fully mixed population will be equal to the ratio of tagged ... with respect to M, R and C. Where these assumptions are not met, parameter estimates may be biased ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Autor(es): Welsford, D.C. and P.E. Ziegler

6. The biology and ecology of mackerel icefish, Champsocephalus gunnari – an Antarctic fish species that lack haemoglobin

   exploited since the beginning of the 1970's with reported annual catches exceeding 50- 100 000 tomes in ... some years. Champsocephalus gunnari has many characteristics typical of Antarctic fish species with ... ability to reproduce at an early age coupled with a comparatively high fecundity and growth performance ... may mean that the stocks of C. gunnari in Sub-Antarctic waters have far more resilience and a greater ...

   Meeting Document : WG-FSA-96/24 : Autor(es): Everson, I., Kock, K.-H.

7. DATA QUALITY ASSESSMENT IN CCAMLR: REQUIREMENTS FOR MINIMUM INTEGRITY TESTING TO ENSURE THAT DATA ARE FIT FOR PURPOSE

   upon the different requirements for the data, together with a recognition that, however thorough a ... validation exercise the data are exposed to, there will always be some data that require some additional ... review/reconciliation procedure with Members to ensure that CCAMLR data are consistent and current with ... important for prioritizing the work of the Secretariat in data quality assessment, and also in ensuring that ...

   Meeting Document : WG-SAM-09/05 : Autor(es): Secretariat

8. DEVELOPING FOUR PLAUSIBLE PARAMETERISATIONS OF FOOSA (A SO-CALLED REFERENCE SET OF PARAMETERISATIONS) BY CONDITIONING THE MODEL ON A CALENDAR OF EVENTS THAT DESCRIBES CHANGES IN THE ABUNDANCES OF KRILL AND THEIR PREDATORS IN THE SCOTIA SEA

   with the agreed calendar, as specified by the WG-SAM, that describes changes in the abundances of krill ... these four parameterizations that might be useful for synthesizing the output of future modeling efforts ... Abstract:  We tuned four parameterizations of Foosa to provide predictions that are consistent ... parameterizations cover a combinatorial framework that considers krill movement (or lack thereof) and the shape of a ...

   Meeting Document : WG-EMM-08/13 : Autor(es): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)

9. Long-term observations from Antarctica demonstrate that mismatched scales of fisheries management and predator–prey interaction lead to erroneous conclusions about precaution

   penguin performance are predicted to be below the long-term average with a probability of 0.77. Catch ... Abstract:  Low catch limits for forage species are often considered to be precautionary measures ... that can help conserve marine predators. Uncertainty about the impacts of fisheries removals on ... hierarchical model and 30+ years of monitoring data, we show that expected penguin performance was reduced when ...

   Meeting Document : WG-EMM-2019/11 : Autor(es): G.M. Watters, J.T. Hinke and C.S. Reiss

10. Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model

    spawning biomass instead of to projections with no fishing. Catch levels that meet the various decision ... Abstract:  An integrated assessment model for Antarctic krill in FAO Subarea 48.1 that ... incorporates catch and length-composition data from the krill fishery with biomass indices and length ... krill population biology and the fishery during the period with data (1976 to 2014 in these models) and ...

    Meeting Document : WG-EMM-15/51 Rev. 1 : Autor(es): D. Kinzey, G.M. Watters and C.S. Reiss (USA)

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