Résultats de la recherche

1. Report on scientific observations onboard the Chilean longliner, ‘Puerto Ballena’, in Statistical Subarea 48.3 from March to May 1996

   Scientific Observatio was conducted onboard the Chilean longliner 'Puerto Ballena' fishing for ... -130 cm whith the proportion of females in the catch exceeding those of males in fish larger than 1 10 ...

   Meeting Document : WG-FSA-96/22 : Auteur(s): Selling, J., Kock, K.-H.

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

   fishing and that only the younger age groups are available for harvest. It appears that length at age data ... Abstract:  Foremost in the elucidation of accurate population dynamics parameters in fish is a ... periodicity in Antarctic hydrographic conditions, age determination of Antarctic fish has proven to be ... difficult. It is now possible to determine the age of fish through the utilization of daily increments in ...

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

3. Analysis of variability of krill size and fish by-catch in Japanese krill fishery based on scientific observer data

   Antarctic krill commercial fishing vessels, we estimated the relationship between statistical precision and ... length and bycatch fish number, the parameters estimated by MCMC hardly show difference among years, sub ... Bayesian model. For both krill length and bycatch fish number, vessel sample size show marked effects on CV ... (Japan) Title:  Analysis of variability of krill size and fish by-catch in Japanese krill fishery based ...

   Meeting Document : WG-EMM-12/68 : Auteur(s): T. Okuda and M. Kiyota (Japan)

4. Decadal trends in abundance, size and condition of Antarctic toothfish in McMurdo Sound, Antarctica, 1972–2011

   Abstract:  We report the analyses of a dataset spanning 39 years of near-annual fishing for ... unit effort (CPUE) were derived from the > 5500 fish caught, the large majority of which were ... dominated by fish in the upper two-thirds of the overall distribution exhibited in the industrial catch for ... the Ross Sea shelf. Fish length and condition increased from the early 1970s to the early 1990s and ...

   Meeting Document : WG-FSA-12/P04 : Auteur(s): D.G Ainley, N. Nur, J.T Eastman, G. Ballard, C.L Parkinson, C.W Evans and A.L. DeVries

5. Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H

   the stock assessment along with 88.2H. Fishing has occurred on almost every seamount in every year ... areas. These metrics were also calculated for SSRU 88.2H as a whole. The analyses indicate that: Fish ... -2 years before fish depart from these seamounts, presumably back to the slope SSRUs. Therefore, it ... is recommended that the stock assessment include only recaptures of tagged fish that have been at ...

   Meeting Document : WG-SAM-14/27 : Auteur(s): S.J. Parker (New Zealand)

6. How similar are CEMP indices from adjacent locations? A case of study using Pygoscelis adeliae and P. papua monitoring data from three breeding colonies on King George Island

   environments and fishing activity. Within a broad network of CEMP monitoring, it may also be useful to have ...

   Meeting Document : WG-EMM-14/43 : Auteur(s): M.M. Santos (Argentina), M. Korczak-Abshire (Poland), M.A. Juáres (Argentina), W.Z. Trivelpiece and J.T. Hinke (USA)

7. Possible options for the future management of the Antarctic krill fishery in Subarea 48.2

   data collection during fishing operations and repeated fine-scale acoustic surveys. We propose that the ...

   Meeting Document : WG-EMM-15/10 : Auteur(s): P.N. Trathan (United Kingdom), O.R. Godø (Norway) and S.L. Hill (United Kingdom)

8. Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014

   was calculated at 30 tonnes. The fishing bias to the shallow areas should be avoided because the ... fish tagged in 2012, and a catch at age model including the data with a single age length key applied ... age-length relationship for Ob-Lena Banks (ELAN_lenOB). The likelihood profiles for tagged fish ...

   Meeting Document : WG-FSA-15/22 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

9. Proposition de création d'un groupe d'experts sur l'AMP du domaine 1

   research and fishing activities. The complexity of its management is reflected in the numerous discussions ...

   Meeting Document : SC-CAMLR-XXXVI/19 : Auteur(s): Delegations of Argentina and Chile

10. Preliminary results of otolith elemental composition analysis of Dissostichus spp. in Subarea 48.2

    Delegation in Subarea 48.2 of CCAMLR during the 2015/16 fishing season. The otoliths through laser ablation ...

    Meeting Document : WG-FSA-17/30 : Auteur(s): Delegation of Chile

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