Search results
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The marine system of the West Antarctic Peninsula: status and strategy for progress
Phil. Trans. R. Soc. A, 376 (2018): 20170179, http://dx.doi.org/10.1098/rsta.2017.0179 ...
Meeting Document : WG-EMM-18/P08 : Author(s): K.R. Hendry, M.P. Meredith and H.W. Ducklow
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Integrating CPUE with the GY model: examination of the effects of shortening the CPUE series and incorporating elements of uncertainty into the D. eleginoides assessment of Subarea 48.3
Abstract: This year the Subgroup on assessment methods (SAM) requested that WG-FSA consider ... towards the more recent years. The use of the standardised series from the GLMM of Candy (2003) shows ... the depletion probability decreases as the time series is reduced to recent years. In contrast, the explicit ... This year the Subgroup on assessment methods (SAM) requested that WG-FSA consider whether a shorter ...
Meeting Document : WG-FSA-03/96 : Author(s): I.R. Ball, S. Candy and A.J. Constable (Australia)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2005/06
for nine years in Subarea 88.1 and for five years in Subarea 88.2 with a large amount of data collected ... . The management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3-year ... The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for nine years ... in Subarea 88.1 and for five years in Subarea 88.2 with a large amount of data collected on toothfish ...
Meeting Document : WG-FSA-06/29 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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ANNUAL CHANGES IN SPECIES COMPOSITION AND ABUNDANCE OF BY-CATCH FISH COLLECTED BY JAPANESE KRILL SCIENTIFIC OBSERVERS IN THE NORTH OF SOUTH GEORGIA (CCAMLR SUBAREA 48.3), DURING AUSTRAL WINTER FROM 2002 TO 2008
, Lepidonotothen larseni and Champsocephalus gunnari, were recorded in every year from 2002 to 2008, and also ... around South Georgia. The length frequency distribution of C. gunnari varied with years and may indicate ... the increase in size in recent years. Electrona antarctica was not a major component of the recent mesopelagic ... larseni and Champsocephalus gunnari, were recorded in every year from 2002 to 2008, and also the most ...
Meeting Document : WG-EMM-11/40 : Author(s): T. Iwami, K. Taki and M. Kiyota (Japan)
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Continuation of multi-Member research on the Dissostichus spp. exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan
, para. 3.251), and recommended to carry on a couple of investigations for the following years (SC-CAMLR ... fisheries in Division 58.4.3a over the coming years in order to contribute to the tagging program ... to carry on a couple of investigations for the following years (SC-CAMLR-XXXV, para. 3.250). France ... the coming years in order to contribute to the tagging program and to achieve a robust stock assessment. We ...
Meeting Document : WG-SAM-17/04 : Author(s): Delegations of France and Japan
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The State of Exploited Fish Stocks in the Atlantic Sector of the Southern Ocean in 1988
years 1969-71 which yielded about 500,000 tonnes in 2 seasons. Since 1975/76 fishing is mostly directed ... indicate that the stock size will only double within 10 years time at the present level of recruitment ... by the Soviet Union mainly. Notothenia rossii marmorata was the target species in the first peak years 1969-71 ... indicate that the stock size will only double within 10 years time at the present level of recruitment ...
Meeting Document : WG-FSA-88/14 : Author(s): K.-H. Kock and F.-W. Köster (FRG)
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more ... be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of the stock ... 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more ... be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of the stock ...
Meeting Document : WG-FSA-14/59 : Author(s): S.M. Hanchet and S.J. Parker (New Zealand)
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How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?
of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in the krill ... . Their food intake varied by a factor of 2 or 3 between years. Most estimates of daily food intake of demersal ... of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in the krill &ndash ... . Their food intake varied by a factor of 2 or 3 between years. Most estimates of daily food intake of demersal ...
Meeting Document : WG-FSA-10/18 : Author(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)
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Do fish prey size affect the foraging patterns and breeding output of the Antarctic shag Phalacrocorax bransfieldensis?
and Notothenia rossii observed in the last eighteen years around the South Shetland Islands, may be one ... twelve years at colonies monitored in that archipelago. Author(s): R. Casaux and A. Baroni (Argentina ... observed in the last eighteen years around the South Shetland Islands, may be one of the reasons to explain ... the steady decrease in the number of breeding Antarctic shags observed in the last twelve years at colonies ...
Meeting Document : WG-EMM-02/4 : Author(s): R. Casaux and A. Baroni (Argentina)
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On influence of acoustic survey methodology improvement on krill biomass estimation. (A comparison of results of acoustic surveys based on single-frequency and double-frequency algorithms)
krill surveys have taken place for the recent twenty years. It has been attempted to determine ... species identification, one may suggest that other improvements for recent twenty years could also have ... have taken place for the recent twenty years. It has been attempted to determine the influence ... species identification, one may suggest that other improvements for recent twenty years could also have ...
Meeting Document : WG-EMM-01/41 : Author(s): S.M. Kasatkina and A.P. Malyshko (Russia)