Search results
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Tracer trajectories from the western shelf of South Georgia: ship displacement data
the west of South Georgia. The data were collected over a six-week period during 1986. A distance ... is complex with no simple flow field. These data include a lot of complex process interactions ... . Particles getting onto the shelf become retained with little escape after a run of 100 days. Some of the ... trajectories are extremely complex. Particles to the north of the shelf can get up onto the shelf. Only those ...
Meeting Document : WS-Flux-94/10 : Author(s): E.J. Murphy, I. Everson and C. Goss (United Kingdom)
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Molecular and morphological identification of Macrourus species caught as by-catch in the toothfish longline fisheries in CCAMLR Subareas 48.3 and 48.4.
Abstract: Genetic identification of grenadiers taken as bycatch in the toothfish longline fishery ... at South Georgia was compared with results of morphological identifications made by scientific ... of Macrourus were identified genetically in the Southern Ocean and confirmed the presence of a ... Northern hemisphere species, M. berglax. There is a clear latitudinal separation of Macrourus species in ...
Meeting Document : WG-FSA-12/35 : Author(s): E. Fitzcharles, K. Brigden, S. Gregory, M. Belchier and J. Brown (United Kingdom)
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Density and geographical distribution of krill larvae on the Weddell – Scotia Confluence region during summer 2011
Abstract: The analysis of euphausiid larvae collected during january 2011 in the Weddell Scotia ... Confluence region show a strong decrease in the abundance of Euphausia superba larvae and an increase in ... associations of the different larvae and especies correspond to the available information. The densities ... values at a fixed grid of points. Significance of the differences was established using a binomial test ...
Meeting Document : WG-EMM-16/51 : Author(s): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff
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A proposal to modify the boundaries of Statistical Division 58.5.2 to define William’s Ridge
Abstract: A proposal is submitted to suggest modifications to the boundaries of Division 58.5.2 ... and the creation of a new Division 58.5.3. The modified or new Divisions reflect more accurately the ... distribution of management units for toothfish in the region within and adjacent to the Convention Area. Author ... (s): Delegation of Australia Title: A proposal to modify the boundaries of Statistical Division ...
Meeting Document : SC-CAMLR-XXI/07 : Author(s): Delegation of Australia
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plotImpact – software for producing image plots of spatially referenced impact assessments
Abstract: Software is presented for the automated production of standardised image plots of ... Secretariat or CCAMLR Working Groups in the production of integrated bottom fishing impact assessments ... , including routine update of the circumpolar impact assessment originally described in SC-CAMLR-XXIX/4 ... – software for producing image plots of spatially referenced impact assessments Approval: Approved ...
Meeting Document : WG-FSA-11/51 Rev. 1 : Author(s): D.N. Webber (New Zealand) and J.P. McKinlay (Australia)
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Interannual and seasonal variability of salp by-catch from Japanese krill fishery around the South Shetland Islands
Abstract: Data on salp by-catch and green krill were analyzed based on Logbook data of Japanese ... krill trawlers. Inter-annual and seasonal variability of the timing, duration and strength of salp bloom ... were indicated. Salp by-catch and occurrence of green krill seemed to show reverse correlation ... ., Kawaguchi, S. Title: Interannual and seasonal variability of salp by-catch from Japanese krill fishery ...
Meeting Document : WG-EMM-97/37 : Author(s): Naganobu, M., Ichii, T., Kawaguchi, S.
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Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3
Abstract: Assessment of the Patagonian toothfish (D. eleginoides) in Subarea 48.3 indicates that ... the current status of the stock is at 50% of B 0. Spawning biomass has been relatively constant in ... recent years. Projections indicate that a constant catch of 2,420 tonnes in the 2020 and 2021 seasons ... would be consistent with the CCAMLR decision rule. Author(s): T. Earl Title: Assessment of Patagonian ...
Meeting Document : WG-FSA-2019/28 : Author(s): T. Earl
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Relationships between distribution of two euphausiid species and oceanographic characteristics in the Ross Sea (January–February 2000)
average length estimated, by means of the three-frequency method, based on the fluid sphere model. Net ... samples were considered the ground truth data, being compared to the acoustic estimates of krill species ... first time a detailed description of the krill distribution in the Ross Sea area related to ... oceanographic characteristics. Horizontal distribution of krill average biomass is showed separately for each ...
Meeting Document : WG-EMM-02/38 : Author(s): A. Russo, M. Azzali, E. Biffi, G. Lanciani and E. Paschine (Italy)
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Quality and provision of scientific advice
3.4.1 Extent to which CCAMLR receives and acts on the basis of the best scientific advice relevant ... to the Antarctic marine living resources under its purview, as well as to the effects of harvesting ... Activities to date Status 3.4.1.1 Consider mechanisms to distribute the cost of providing scientific analysis ... , without reducing the current quality of the scientific input. SC/SCAF/ Commission (2008) SC-CAMLR-XXVII ...
Page : Site Section: The Organisation
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Distribution and ecology of Chaenocephalus aceratus (Channichthyidae) around South Georgia and Shag Rocks (Southern Ocean).
Abstract: Chaenocephalus aceratus (Family Channicthyidae) is one of the dominant species of ... Rock shelves although few fish were caught at Shag Rocks. Analysis of length frequency data indicated ... of 440 mm TL and 520 mm TL. The diet was comprised of fish and crustaceans, with an ontogenetic shift ... different from the other species of channichthyids around South Georgia to suggest that these species have ...
Meeting Document : WG-FSA-07/P5 : Author(s): W.D.K Reid, S. Clarke, M.A. Collins and M. Belchier. (Polar Biol., 30 (12): 1523–1533 (2007))