Résultats de la recherche

1. Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area

   Abstract:  On the basis of the results of the trawl-acoustic survey in February-March 2002, the ... microstructure analysis of otoliths of juvenile icefish of 5.5-13.3 cm in length was carried out. Fish studied ... in the first 100 days of fish life was 6?k at fish length of 4 cm. By the 200th day the daily growth ... resulting age-length ratio can be used in separation of adjacent year-classes during juvenile fish surveys ...

   Meeting Document : WG-FSA-03/75 Rev. 1 : Auteur(s): L.V. Shcherbich (Russia)

2. Atlas of coastal sea ice in eastern Antarctica

   was compiled from AVHRR satellite imagery initially to provide information on the sea ice in the ... of Mawson, at Edmonson Point in the vicinity of the Italian Station of Terra Nova Bay and at Ross ... Island. The atlas is scheduled for release in August 2002. Here we provide a sample only of the contents ... penguins at Bechervaise Island and cover the period September to the following March in each of the seasons ...

   Meeting Document : WG-EMM-02/54 : Auteur(s): K. Michael, K. Hill, K. Kerry and H. Brolsma (Australia)

3. Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries

   cauta breeding at two sites off Tasmania, Australia (Albatross Island in western Bass Strait and Pedra ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... Japanese Southern Bluefin Tuna longline fishery to the south and east coasts of Tasmania has resulted in ... adult birds from Albatross Island. Coupled with the concomitant increase in the Australian domestic tuna ...

   Meeting Document : WG-FSA-98/33 : Auteur(s): N. Brothers, R. Gales, A. Hedd and G. Robertson (Australia)

4. Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting Antarctic toothfish

   activities. The level of mortality resulting from the loss of sections of bottom longline gear in the Ross ... to estimate unaccounted fishing mortality from lost lines in the Ross Sea region and Subarea 88.2 ... current estimates have been provided as sensitivities in the 2011 stock assessments for the Ross Sea ... :  Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting ...

   Meeting Document : WG-FSA-11/48 : Auteur(s): D.N. Webber and S.J. Parker (New Zealand)

5. DEMOGRAPHIC STUDIES OF ANTARCTIC KRILL IN THE SOUTH ORKNEY ISLANDS AREA 2009, FIELDWORK AND PRELIMINARY RESULTS

   (Euphausia superba) fishery with the vessel “ Saga Sea ” in the South Orkney Islands area. We present ... preliminary results regarding krill demography from the sampling period in January-March, 2009. Total body ... also to explore the possibilities for using commercial fishing vessels as a research platform in the ... KRILL IN THE SOUTH ORKNEY ISLANDS AREA 2009, FIELDWORK AND PRELIMINARY RESULTS Approval:  Approved ...

   Meeting Document : WG-EMM-09/10 : Auteur(s): B.A. Krafft and G. Skaret (Norway)

6. ACCURACY OF BENTHIC INVERTEBRATE BY-­CATCH IDENTIFICATION BY OBSERVERS OPERATING IN THE HEARD ISLAND AND MCDONALD ISLANDS PATAGONIAN TOOTHFISH LONGLINE FISHERY

   Antarctic Division (AAD). Observers displayed a high level of accuracy (89%) in the identification of ... , bryozoans and alyconarians; an issue prevalent in similar fisheries. This suggests the need for further ... training in the classification of cnidarians (stony corals, soft corals and stylasterids) and coral-like ... BENTHIC INVERTEBRATE BY-­CATCH IDENTIFICATION BY OBSERVERS OPERATING IN THE HEARD ISLAND AND MCDONALD ...

   Meeting Document : WG-FSA-09/23 : Auteur(s): T. Hibberd (Australia)

7. REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA

   in Area 48. Overall non-fishing debris items (mostly packaging items) have made up the majority of ... , despite their prohibition (for securing bait boxes) or restricted use (other plastic packaging bands) in ... was oil. The last ten years of data show fluctuation in the occurrence of marine debris at any of the ... inclusion in the CCAMLR Marine Debris database. Author(s):  Secretariat Title:  REVIEW OF CCAMLR ACTIVITIES ...

   Meeting Document : WG-IMAF-09/08 : Auteur(s): Secretariat

8. Variation in the distribution of Antarctic krill Euphausia superba around South Georgia

   Abstract:  Between 1980 and 1997 British Antarctic Survey carried out 11 cruises in the region of ... ). The PCA for all cruises combined showed that there were no obvious differences in the type of krill ... found in different water depths, although there were some indications that differences did occur between ... krill were found in Weddell Sea water and that the length-frequency distributions at the western end of ...

   Meeting Document : WG-EMM-97/47 : Auteur(s): Daly, H.I., Murray, A.W.A., Watkins, J.L.

9. Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries

   cauta breeding at two sites of Tasmania, Australia (Albatross Island in western Bass Strait and Pedra ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... Japanese Southern Bluefin Tuna longline fishery to the south and east coasts of Tasmania has resulted in ... adult birds from Albatross Island. Coupled with the concomitant increase In the Australian domestic tuna ...

   Meeting Document : WG-FSA-97/52 : Auteur(s): Gales, R., Hedd, A., Brothers, N., Robertson, G.

10. Diet composition of Dissostichus eleginoides in Subarea 48.3, Dr Eduardo Holmberg survey March/April 1996

    Abstract:  A diet analysis of the patagonian toothfish Diissostichus eleginoides in the Subarea ... 48.3 in March/April 1996 was carried out by frequency of occurrence (F%) and coefficient "Q" ... occurred scarcely in the stomachs and only at SR and SG respectively. Lepidonotothen kempi, Champsocephalus ... , E., Marschoff, E., Casaux, R. Title:  Diet composition of Dissostichus eleginoides in Subarea 48.3 ...

    Meeting Document : WG-FSA-96/29 : Auteur(s): Barrera-Oro, E., Marschoff, E., Casaux, R.

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