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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 : Autor(es): T. Hibberd (Australia)
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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 : Autor(es): Secretariat
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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 : Autor(es): Daly, H.I., Murray, A.W.A., Watkins, J.L.
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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 : Autor(es): Gales, R., Hedd, A., Brothers, N., Robertson, G.
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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 : Autor(es): Barrera-Oro, E., Marschoff, E., Casaux, R.
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Bycatch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)
noted that the results for reporting fish bycatch were not presented in CCAMLR's standard format ... ). In numbers, an average of about 20 fish were caught per ton of krill, and an average of about 23 fish ... were caught per hour of towing. In weight, an average of about 1.5 kg of fish were caught per ton of ... krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995) Approval: Approved ...
Meeting Document : WG-FSA-95/40 Rev. 1 : Autor(es): Watters, G.
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Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area
-series of data from 1981, 1984 and 1978-1989 permitted resolution of inter-year differences in standing ... total area (200 m by 200 nm) can be adequately surveyed in 10 to 14 days and covers sufficient area to ... taken to evaluate it may have broader utility in establishing similar survey areas at other localities ... in the Antarctic. Author(s): Delegation of USA Title: Determination of a statistically based survey ...
Meeting Document : SC-CAMLR-VIII/BG/32 : Autor(es): Delegation of USA
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Survey of Antarctic fur seals Arctocephalus gazella in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
Abstract: A survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the ... Island and Cape Shirreff, on the north coast of Livingston Island. Total fur seal pup production in the ... South Shetland Islands in 1986/87 is estimated to be approximately 4000 individuals. Notes on other ... (USA) Title: Survey of Antarctic fur seals Arctocephalus gazella in the South Shetland Islands ...
Meeting Document : SC-CAMLR-VI/BG/18 : Autor(es): J.L. Bengtson, L.M. Ferm (USA), T.J. Härkönen (Sweden), E.G. Schaner and B.S. Stewart (USA)
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Analysis of variability of krill size and fish by-catch in Japanese krill fishery based on scientific observer data
biological process error in the population dynamics from fishery process as observation error. In both krill ... -temporal variability in size structure of krill population, which is presumably derived from large ... variability of recruitment causing difficulty in predicting krill population dynamics. Variances of observer ... (Japan) Title: Analysis of variability of krill size and fish by-catch in Japanese krill fishery based ...
Meeting Document : WG-EMM-12/68 : Autor(es): T. Okuda and M. Kiyota (Japan)
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A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2013 random stratified trawl survey
Abstract: The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... using standard CCAMLR methods. A large cohort of fish, estimated to be 3+, dominates the population in ... assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2013 ...
Meeting Document : WG-FSA-13/23 : Autor(es): D.C. Welsford (Australia)