Résultats de la recherche

1. Fish prey of the wandering albatross Diomedea exulans at South Georgia

   identified otoliths (32% could be identified only as?Macrouridae and?Moridae), Pseudochaenichthys georgianus ... (35%), Muraenolepis microps (33 %) and Chaenocephalus acemtus (20%) predominated, with Notothenia ... %, Chaenocephalus 27%; if digestion and wear had reduced otoliths by 10% the values would be Pseudochaenichthys 54 ... . It seems unlikely, therefore, that the albatrosses depend. greatly on the fishery for acquisition of ...

   Meeting Document : SC-CAMLR-VII/BG/05 : Auteur(s): J.P. Croxall, A.W. North and P.A. Prince (United Kingdom)

2. Revised growth and length-weight parameters for Antarctic toothfish in the Ross Sea region (881 & 882AB)

   previously used, however there was some suggestion that the shape of the growth curve may be better ... lower than with the previous von Bertalanffy relationship. But estimates of % SSB 2017 were very similar ... conclusions were very similar and either of the updated relationships may be adequate parameterisations in the ...

   Meeting Document : WG-FSA-2019/11 : Auteur(s): A. Dunn and S. Parker

3. Interannual variation to the gonad cycle of the mackerel icefish

   Abstract:  Spawning by Antarctic fish is generally considered to be seasonal and restricted to a ... brief period during the autumn and winter. Arising from this it has been assumed that the gonadal ... variation are discussed with respect to feeding conditions. Author(s):  I. Everson (United Kingdom), K.-H ...

   Meeting Document : WG-EMM-00/45 : Auteur(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and J. Ellison (United Kingdom)

4. Movement of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3

   between male and female fish of the same maturity category.  Male and females with developed, ripe and ... release. Author(s):  T. Peatman, S.M. Martin, J. Pearce and R.E. Mitchell (United Kingdom) Title ...

   Meeting Document : WG-SAM-12/19 : Auteur(s): T. Peatman, S.M. Martin, J. Pearce and R.E. Mitchell (United Kingdom)

5. New results of oceanological research obtained on Ukrainian longline vessels in the CCAMLR area of responsibility in the season 2018-2019

   masses and relationship of temperature with catches of toothfish in Weddell, Ross and Amundsen Seas are ... effort. Author(s):  V. Paramonov, L. Pshenichnov, I. Slypko, P. Zabroda, A. Bazhan and T. Pestovskyi ...

   Meeting Document : WG-FSA-2019/38 : Auteur(s): V. Paramonov, L. Pshenichnov, I. Slypko, P. Zabroda, A. Bazhan and T. Pestovskyi

6. Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010

   48.3 on the FV Sil. Seventy-five random hauls were completed with good coverage across the shelf ... , representing an increase in effort overall compared with surveys carried out in 2008 and 2009 on the same ... vessel. Catch-weighted length frequencies of mackerel icefish indicated that although 3+ sized fish ... mean biomass of 52,329 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 24,334 ...

   Meeting Document : WG-FSA-10/38 : Auteur(s): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)

7. A RE-APPRAISAL OF THE TOTAL BIOMASS AND ANNUAL PRODUCTION OF ANTARCTIC KRILL

   production are still very uncertain. Recently, circumpolar krill databases, combined with growth models and ... abundance of 8x1014 postlarvae with biomass of 379 million tonnes (Mt). These values are based on a ... of relative krill density around Antarctica with the most recent, acoustics-derived, value for the ... the total stock, with total biomass of ~133 Mt in January-February 2000. Gross postlarval production ...

   Meeting Document : WG-EMM-08/17 : Auteur(s): A. Atkinson (United Kingdom), V. Siegel (Germany), E.A. Pakhomov (South Africa), M.J. Jessopp (United Kingdom) and V. Loeb (USA)

8. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   consistent with Southern Ocean residence but higher than phytoplankton values (-29.9±1.2‰). We found that ... . Overall, amphipods were the dominant prey found in Macrourus spp. stomachs with an index of relative prey ... importance (IRI) of 43%. About half the amphipods were Eurythenes gryllus and about half could not be ... carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ...

   Meeting Document : WG-EMM-12/P03 : Auteur(s): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

9. CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview

   distribution and abundance of Antarctic marine biodiversity and how it will be affected by climate change. It ... , N. Ameziane, T. Ishimaru, A. Goffart Title:  CEAMARC, the Collaborative East Antarctic Marine Census ...

   Meeting Document : WS-MPA-11/P01 : Auteur(s): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart

10. FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES: A GUIDE FOR SCIENTIFIC OBSERVERS ABOARD FISHING VESSELS

    industry funded production is first of its kind for the region, and is intended to be used as both a ... data at higher taxonomic resolutions. Author(s):  Moore, K., Hibberd, T. Title:  FIELD IDENTIFICATION ...

    Meeting Document : WS-VME-09/13 : Auteur(s): Moore, K., Hibberd, T.

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