Résultats de la recherche
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Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season
operations were observed on board a commercial vessel and the actual operation described in detail. ‘Fish ... -finder’ was most useful in detecting swarms, while sonar was used to judge the towing direction. The size ... of fished swarms ranged from 100 m to 10 km with different distributions occurring in different ... off Africa. In recent years, the through-year activity of the trawlers has come to be incorporated ... paired samples from 30 sets of measurements, it was concluded that krill were well mixed in the net and ... off Wilkes Land tends to differ year to year in contrast, to the rather stable proportion of LL ... was caught in 14 min. of towing. Absolute density was estimated as 40 g/m3 20 t r-l V-;::l cO ::r ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Auteur(s): Ichii, T.
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e-sc-xxxiv-a7.pdf
... year classes were not observed in the catch-at-age data. In addition, all years of tag recaptures were ... 20 vessels in Subarea 88.1, eight Members and 19 vessels in Subarea 88.2, two Members and two ... and time of year. The variability in processing between different vessels should also be considered ... submitted to CCAMLR this year that had attempted to provide an estimate of the total IUU catch in the
application/pdf attached to:WG-FSA-15Meeting Report : WG-FSA-15
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e-sc-v-a9.pdf
... targetstrength measurements on krill and other prey Evaluate statistical bias in year types ... including anticipated activities for the next 5 years (Appendix I). In keeping with the agreement that ... previous years Initial 5 year program review Define remote sensing archive needs for physical ... sequential development of the appropriate data bases and analyses required to meet obligations specified in
application/pdf attached to:WG-LTP-86Meeting Report : WG-LTP-86
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A rationale for conservation areas within Antarctic waters
: The application of potential conservation measures listed in Article IX 2 of the Convention requires ... marine living resources’ (Article IX 2 (b)). In order to select meaningful boundaries for such areas ... potential conservation measures listed in Article IX 2 of the Convention requires "the designation of ... " (Article IX 2 (b)). In order to select meaningful boundaries for such areas, first priority has been ... in earlier years within the sector from 700 W to 160o W. More recently there has been a move within ... in Article IX 2(b) of the Convention. - 517 - As was recognised in the Australian submission, a ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Auteur(s): Chittleborough, R.G.
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Scientific Abstracts 2007
groups. It is published only in English. Publication of an abstract does not imply in any way that the ... paper was reviewed by the Scientific Committee or its working groups, or was used in the work of CCAMLR ... reference and published abstract are given; (ii) scientific papers submitted for publication, i.e. in CCAMLR ... Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if ... (20) was the highest recorded in 14 years, whilst the recent escalation in summer entanglements since ... 0ET, United Kingdom), 20 pp. (English, unpublished). During the 16th year of standardised beach ... found on the survey beach this year (mainly in winter) compared to 11 in 2004/05. Miscellaneous debris ... justify its use in the first stage of benthic bioregionalisation for CCAMLR waters. SC-CAMLR-XXVI/BG/30 ...
Document : Site Section: Publications
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e-cc-xxvii-a5.pdf
... years. In so doing, the Committee considered information from Australia and China in respect of ... an integral role in the significant achievements which SCIC had made during those years. Ms ... III. IUU FISHING IN THE CONVENTION AREA ..................................... 182 Current level of ... meeting and all Members of the Commission participated. No Members invoked a ruling in accordance with
application/pdf attached to:SCIC-08Meeting Report : SCIC-08
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Managing fisheries to conserve the Antarctic marine ecosystem: practical implementation of the Convention on the Conservation of Antarctic Marine Living Resources (CCAMLR)
management measures can be adjusted in sufficient time to ensure the objectives are met. Attention is given ... decimated in the first two years of the fishery following catches of about 500,000t. Two other species have ... Abstract: Apart from exploitation of seals and whales, Antarctic fisheries began in the late ... 1960s with exploitation of the marbled rockcod, Notothenia rossii, in the South Atlantic, a species ...
Meeting Document : SC-CAMLR-XVIII/BG/26
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Evaluation of de la Mare’s composite standardised index for generating a simple time-series summary of many long-term datasets on Antarctic predators: consequences of missing values and criteria for inclusion of predator parameters
datasets on Antarctic predators. The value of the index in a given year is dependent on the specific ... parameters present in that year. In this respect, the robustness of the index is dependent on that subset of ... indicate that a time series of 3 years for the full matrix of 8 parameters used in this study is sufficient ... Abstract: In 1997, de la Mare presented a statistic (labelled the Composite Standardised Index at ...
Meeting Document : WG-EMM-98/45 : Auteur(s): A. Constable (Australia)
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e-sc-xvi-a4-appD.pdf
... sites in the same year, or ‘longitudinal’ using values from adjacent years, or a combination of both ... 20 years Year with least extreme VOGON 1982 1987 Mean of transformed index -0.7210 -1.4650 ... 1 000 20-year time series of standardised normal deviates, counting the number of instances where ... both parameters should be re-examined in the light of new data, and literature on animal movements
application/pdf attached to:WG-EMM-Stats-97Meeting Report : WG-EMM-Stats-97
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e-sc-xxvi-a5.pdf
... second highest on record. A three-year experiment, begun in the 2005/06 season, to manage SSRUs within ... compared to previous surveys due to the production of very poor year classes since the late 1990s. In ... preparation for the Year of the Skate in 2008/09. 3.52 The Working Group noted the continuing advances in ... /08 season, in preparation for the Year of the Skate in 2008/09. 3.56 All skate tags used by
application/pdf attached to:WG-FSA-07Meeting Report : WG-FSA-07