Search results
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Analysis of the data at the international exploratory toothfish fishery in the northern part of the Ross Sea (SSRUs 881 B, C and G).
Abstract: Analysis of the data from tooth fish fishery in the northern part of the Ross Sea (SSRU ... 88.1 B, C and G) revealed that the current approach to analyze longline fishery data in the presence of ... fishery in the northern part of the Ross Sea (SSRUs 881 B, C and G). Approval: Approved Secretariat ... ): Delegation of the Russian Federation Title: Analysis of the data at the international exploratory toothfish ...
Meeting Document : WG-SAM-16/26 Rev. 1 : Author(s): Delegation of the Russian Federation
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The importance of fish in the diet of the south polar skua Catharacta maccormicki at the South Shetland Islands, Antarctica
analysis of the samples indicated that fish were the most frequent prey (100%) and also predominated in ... ., Casaux, R. Title: The importance of fish in the diet of the south polar skua Catharacta maccormicki at ... Abstract: Twenty eight stomach contents of the South Polar Skua Catharacta maccormicki were ... tenisoni) being E. antarctica the most important prey. The unexpected fish importance in the diet ...
Meeting Document : WG-EMM-96/32 : Author(s): Montalti, D., Coria, N., Soave, G., Casaux, R.
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Reproduction in the Antarctic icefish Champsocephalus gunnari and its implications for fisheries management in the Atlantic sector of the Southern Ocean
been reviewed and discussed in the light of existing conservation measures. Length at first spawning ... and discussed in the light of existing conservation measures. Length at first spawning is c. 25 cm around South ...
Meeting Document : SC-CAMLR-VIII/BG/16 : Author(s): Delegation of Federal Republic of Germany
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ENVIRONMENTAL, SPATIAL, TEMPORAL AND OPERATIONAL EFFECTS ON THE INCIDENTAL MORTALITY OF BIRDS IN THE LONGLINE FISHERY IN THE CROZET AND KERGUELEN AREAS 2003–2006
petrel and that the Conservation Measures be modified accordingly in order to drastically reduce ... on the grey petrel and that the Conservation Measures be modified accordingly in order to drastically reduce ...
Meeting Document : SC-CAMLR-XXVII/12 : Author(s): Delegation of France
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Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)
, H 0 BbInYVeHHbIX Bn0CneACTBMI.I. B 3~0f i rpynne ~ a ~ 6 o n e e MHOrOVPICneHHbIMM X B A J I H C b BkiAbI ... of concern for the linked to an increase in fishing effort in the Commission for the Conservation ... of conservation measures adopted to review the evidence of incidental mortality to reduce incidental mortality ... Observation (Conservation Measure 80 / XIII). As a result of this and of the participation of Argentina ... Paper Title: Factors affecting the incidental mortality of seabirds in the Dissostichus ... in vessels' analyses of catch of birds per unit effort (BPUE), as well as of the haul-by-haul ... eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season) Abstract / Description: This paper ... Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 during the 1995 season. The data was obtained ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Author(s): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen
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Long-term changes in the size composition of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, after the 1978–1980 fishery in the area
the impact of the fishery in the area in 1978-80, allowed the comparison of the variations in mean annual ... for the period 1983- 1991/2 is consistent with the increase in mean size observed between 1983 and 1986 ... with the consequent reduction in mean size. The above interpretation is supported by the length distributions observed ... the densities, mean sizes and abundances do not depend on a single forcing event but on several interacting ...
Meeting Document : WG-FSA-07/52 : Author(s): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)
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Size variations associated with abundance changes in juvenile Notothenia rossii, observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
rossii, in association with changes in the size and age structure of the juvenile population. Mean ... with similar ecological habits in the fjords, showed little variations around the expected overall mean size ... , in association with changes in the size and age structure of the juvenile population. Mean lengths increased ... habits in the fjords, showed little variations around the expected overall mean size, without any ...
Meeting Document : WG-FSA-93/13 : Author(s): E.R. Marschoff and E.R. Barrera-Oro (Argentina)
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Size variations associated with abundance changes in juvenile Notothenia rossii observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
mean sizes of pre-recruit N. rossii was clearly observed along the whole sampling period ... mean size without any significant trend. In addition, the 1991 abundance data of fjord N. rossii ... to obtain variance components and expected values. An increase and then a decrease in the expected mean ... mean size without any significant trend. In addition, the 1991 abundance data of fjord N. rossii ...
Meeting Document : WG-FSA-91/13 : Author(s): E. Marschoff and E. Barrera-Oro (Argentina)
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The role of fish in the Antarctic marine food web: differences between inshore and offshore waters in the southern Scotia Arc and west Antarctic Peninsula
Abstract: The role of fish in the Antarctic food web in inshore and offshore waters is analysed ... feed on zooplankton (mainly krill in summer), and are links between lower and upper levels of the food ... ). Through the higher fish predators, energy is transferred to land in the form of fish remains, pellets ... (birds), regurgitations and faeces (birds and seals). But in the wide context of the Antarctic marine ...
Meeting Document : WG-FSA-02/6 : Author(s): E. Barrera-Oro (Argentina)
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Interaction of sperm whales with bottom longline and the Mammal and Bird Excluding Device (MBED) operation in the Patagonian toothfish (Dissostichus eleginoides) fishery in the southwestern Atlantic
in the southern zone (latitude 50º 00’ S) at an average depth of-1282 m. 57.2% of the total number of ... hauls were observed. Onboard observers recorded: a) quantity and quality of fish parts remaining in the ... 77.4 % of total observed sets and the effective predation was determined in 22.6 % with MBED. Effective ... predation was determined in 44 % of observed sets during the day period from 12:00 to 18:00 hours GMT. Lips ...
Meeting Document : WG-FSA-07/23 : Author(s): O. Pin and E. Rojas (Uruguay)