Résultats de la recherche

1. USING GENERALIZED DISSIMILARITY MODELLING TO ANALYSE AND PREDICT PATTERNS OF BETA DIVERSITY IN REGIONAL BIODIVERSITY ASSESSMENT

   Abstract:  Generalized dissimilarity modelling (GDM) is a statistical technique for analysing and ... approach is an extension of matrix regression, designed specifically to accommodate two types of ... including, for example, information on phylogenetic relationships between species and information on ...

   Meeting Document : WS-VME-09/P03 : Auteur(s): Richardson, K., Manion, G., Ferrier, S., Elith, J.

2. The Antarctic toothfish Dissostichus mawsoni (Nototeniidae) nutrition in the Ross Sea during the fishing season 2011/12

   species were found in the stomachs of the Antarctic toothfish. The main forage organisms for the toothfish ... area the shrimp Notocrangon antarcticus played an important role in the toothfish nutrition ... . Cannibalism was not observed for the Antarctic Toothfish. The average points of the stomach contents at ...

   Meeting Document : WG-FSA-12/06 : Auteur(s): Yu.V. Korzun and N.A. Misar (Ukraine)

3. Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands

   Abstract:  The present document is an update of document EMM-16/52, presenting refine analysis of ... the krill fishing hotspots and a description of the daily CPUE pattern for the krill fishery. This ... paper has now been accepted for publication in Fisheries Research. Results identified several fishing ...

   Meeting Document : WG-EMM-18/P11 : Auteur(s): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada

4. Relative abundance of large whales around South Georgia

   particular feeding ground is the most likely reason for ongoing low numbers of all species. Other factors may ... include: competition for krill by traditional predators such as penguins and seals and more recently by ... humans, an unusually high rate of natural mortality, habitat change such as alteration in sea ice ... and this report demonstrate the need for improved, consistent long-term monitoring of population ...

   Meeting Document : WG-EMM-99/34 : Auteur(s): M.J. Moore (USA), S.D. Berrow (UK), B.A. Jensen (USA), P. Carr (UK), R. Sears (Canada) and V.J. Rowntree, R. Payne and P.K. Hamilton (USA)

5. PRELIMINARY RESULTS OF TRIALS TESTING MODIFIED LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3

   (cachalotera nets). 2. CPUE (kg/1000 hooks and kg/set) was greater for trotlines than Spanish system lines when ... potential of this gear to reduce cetacean depredation. 3. By-catch to catch ratio was greater by number for ... in much poorer condition to the extent that they were unsuitable for tagging and releasing. 5 ... depredation. ii. Significant problems in understanding the meaning of CPUE for trotlines, and consequently in ...

   Meeting Document : WG-FSA-08/44 : Auteur(s): R.E. Mitchell, J. Clark, P. Reyes, L. Jones, J. Pearce, C.E. Edwards and D. Agnew (UK)

6. Developing robust biomass estimates and advice on catch limits in research blocks

   Scientific Committee requested that the changes to the methods be reviewed, that scientific rational for the ... that improves on the original CPUE by seabed area method for toothfish populations in research blocks ... relationship between CPUE and fish density in the Ross Sea reference area for the first time. The resulting ... together in an integrated statistical to provide robust estimates of biomass in research blocks. Author(s ...

   Meeting Document : WG-SAM-17/37 : Auteur(s): S.J. Parker, S. Mormede, A. Dunn, S.M. Hanchet and C. Marsh

7. FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES

   specific reference material for the identification of benthic invertebrates in areas specific to which ... Committee requested that guides be prepared for the identification of benthic organisms (SC-CAMLR-XXVI ... is first of its kind for the region, and is intended to be used as both a training tool prior to ... deployment at-sea, as well as for use by trained observers to make accurate identifications of invertebrate ...

   Meeting Document : WG-FSA-08/59 : Auteur(s): T. Hibberd and K. Moore (Australia)

8. Use of satellite transponders to assist in fisheries management - the Australian experience

   is described. The implications of this experience for CCAMLR are outlined and issues that have ... an appropriate transponder system, security of data, use of the information and equipment ...

   Meeting Document : CCAMLR-XIII/BG/09 : Auteur(s): Delegation of Australia

9. Reproduction in the mackerel icefish (Champsocephalus gunnari) at South Georgia

   underlying cause is probably due to a shortage of krill, an important dietary item for Champsocephalus ...

   Meeting Document : WG-FSA-91/07 : Auteur(s): I. Everson (United Kingdom), K.-H. Kock (Germany), G. Parkes (United Kingdom), D. Cielniaszek and J. Szlakowski (Poland)

10. Preliminary Results of a Bottom Trawl Survey Around Elephant Island in October and December 1987

    differed significantly from that in previous seasons which argue for an exchange with C. gunnari from other ...

    Meeting Document : WG-FSA-88/31 : Auteur(s): K.-H. Kock (FRG)

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