Résultats de la recherche

1. Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island Plateau region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in May 2004

   range of sensitivity analysis for the assessment based on deliberations at WG-FSA 2003 with respect to ... the surveys and ages included in the estimation of the recruitment series. Author(s):  C.R. Davies, T ...

   Meeting Document : WG-FSA-04/76 : Auteur(s): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)

2. Report on season extension trials in the Patagonian toothfish longline fishery in CCAMLR Statistical Division 58.5.2

   paper presents information on fishing effort and seabird interactions with fishing gear collected during ... the periods 1-14 November 2015, 1-14 April 2016 and 15-30 April 2016. Author(s):  T. Lamb Title ...

   Meeting Document : WG-FSA-16/28 Rev. 1 : Auteur(s): T. Lamb

3. Assessment of krill biomass in fishing grounds using the data on fishing intensity and hydroacoustic method

   may be realistic provided that the conditions exist, which permit to determine the catchability of the ... krill biomass estimate produced by the echo integrating apparatus used in the layer fished with the ... resulting from the catch statistics and from the hydroacoustic survey carried out with the use of the echo ... concised form with references to corresponding literary sources. Basic principles of the statistical method ...

   Meeting Document : SC-CAMLR-VIII/BG/10 : Auteur(s): USSR

4. Dynamics of Antarctic krill in the Bransfield Strait during austral summer and autumn investigated using acoustic data from a fishing vessel

   fishing vessels might help provide such insight. In the present work, the dynamics of krill with regards ... findings of an inshore krill migration from summer to winter, and indicates that the migration is also ... followed by a gradual shift in swarming behavior. Our results further showed that the fishing vessel ... operated in areas of very high swarm encounter rates, and that the trawling occurred on the highest krill ...

   Meeting Document : WG-EMM-17/40 : Auteur(s): X. Wang, G. Skaret, O.R. Godø and X. Zhao

5. Community structure of epipelagic macrozooplankton in the Ross Sea

   collected from three layers between the surface and 200 m with RMT 8m2 along the three longitudinal lines in ... on taxonomic composition. The group 1 comprised of stations with bottom depth of deeper than 1000 m ... . These were overlapped geologically with different group(s) at different layer(s). Author(s):  Y ... . Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan) Title:  Community structure of epipelagic ...

   Meeting Document : WG-EMM-07/34 Rev. 1 : Auteur(s): Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)

6. Quantitative assessment of benthic fauna and assemblages in the Heard Island and McDonald Islands region

   growing and vulnerable benthos, including corals, sponges and bryozoans, which would be particularly ... conservation of benthic biodiversity in this region. Author(s):  T. Hibberd, D.C. Welsford, A.J. Constable, K ...

   Meeting Document : WG-EMM-10/25 : Auteur(s): T. Hibberd, D.C. Welsford, A.J. Constable, K. Moore and S. Doust (Australia)

7. Updated progress report on the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13 and 2013/14

   of Subarea 48.6 is encouraging. By the end of the 2014/15 fishing season there should be sufficient ... the resource and the research being undertaken. Author(s):  R. Leslie (South Africa), K. Taki, T ...

   Meeting Document : WG-FSA-14/67 : Auteur(s): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)

8. ADÉLIE PENGUIN SURVIVAL: AGE STRUCTURE, TEMPORAL VARIABILITY AND ENVIRONMENTAL INFLUENCES

   covariates we show that survival of older penguins is primarily related to the amount and concentration of ... differed with penguin age: extensive ice during the return journey to breeding colonies was detrimental to ... the winter foraging grounds was detrimental for adults. Our results demonstrate that predictions of ... Adélie penguin survival can be improved by taking into account penguin age, prior breeding conditions and ...

   Meeting Document : WG-EMM-11/P4 : Auteur(s): L. Emmerson and C. Southwell

9. Maximum entropy reconstruction of stock distribution and inference of stock density from line-transect acoustic survey data

   across the whole survey area that is both consistent with the observed data and for which the entropy is ... images from incomplete and noisy physical data (e.g. radio telescope data) and we suggest that it could ... be of benefit to the fisheries acoustic community, increasing the accuracy of acoustic estimates of ...

   Meeting Document : WG-EMM-02/35 : Auteur(s): A.S. Brierley, S.F. Gull and M.H. Wafy (United Kingdom)

10. ECOLOGICAL REPERCUSSIONS OF HISTORICAL FISH EXTRACTION FROM THE SOUTHERN OCEAN

    -selected life-history patterns, and before exploitation presumably fluctuated in accordance with infrequent ... hypothesize that availability of annually-produced juvenile fish fed upon by upper-level predators remained ... that southern elephant seal Mirounga leonina, Antarctic fur seal Arctocephalus gazella, gentoo penguin ... marine systems, but determining these interactions’ ecological mechanisms may now be impossible. Author(s ...

    Meeting Document : WG-EMM-08/P07 : Auteur(s): D. Ainley and L. Blight

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