Search results
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Revised research plan for the 2016/17 toothfish fishery in Division 58.4.4b by Japan and France
, in CPUE analogy method (reference area: HIMI) using the relevant information of reference area ... geographical distribution of different size groups shows that small fish <60cm mainly occur in the shallow ... ): Delegations of Japan and France Title: Revised research plan for the 2016/17 toothfish fishery in Division ... Abstract: Japan and France have revised the next season’s (2016/17) research plan in research ...
Meeting Document : WG-FSA-16/33 Rev. 1 : Author(s): Delegations of Japan and France
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Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area
Abstract: An assessment of the environmental processes influencing variability in the recruitment ... ; = 0.57) and 2-year-old krill (r = 0.69) with a level of significance of 5%. In addition, the strength of ... and density of Antarctic krill (Euphausia superba) is important, as variability in krill stocks ... affects the Antarctic marine ecosystem as a whole. We have assessed variability in krill recruitment and ...
Meeting Document : WG-EMM-99/52 : Author(s): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)
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Finfish distribution and abundance in Subareas 48.1 and 48.2, 2016–2018. Research proposal for the second year
Abstract: According to the experience gained in the first phase of the research and observations ... made by WG-SAM-16, a new proposal is provided to determine the distribution and abundance of fish in ... in each stratum depth. With the data obtained in each subarea, the density of fish resources will be ... determined using the Delta method. Additionally, in a delimited sector north of Elephant Island, the catch ...
Meeting Document : WG-FSA-16/31 : Author(s): Delegation of Chile
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Predicting changes in the Antarctic krill Euphausia superba population at South Georgia
the abundance and population structure of krill in 1998 and the consequences for predators. Consistent ... biomass and low predator reproductive performance. The change in modal size of krill, from 56 mm in ... December to 42 mm in March was apparently a result of the transport of krill into the region. This is the ... Abstract: Variability in the Southern Ocean is frequently reflected in changes in the abundance ...
Meeting Document : WG-EMM-99/37 : Author(s): K. Reid, K.E. Barlow, J.P. Croxall and R.I. Taylor (UnitedKingdom)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2018/19
in the number of tags recaptures in 2018 and 2019; (ii) two years of additional fishing as the ... (MCMC) diagnostics suggested no evidence of non-convergence in the key biomass parameters. Patterns of ... residuals in the age-frequency proportions suggested some evidence of either strong and weak year class ... (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2A-B) is updated and revised using the ...
Meeting Document : WG-FSA-2019/08 : Author(s): A. Dunn
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China’s plan for marine investigation and assessment in the East Antarctic sector
almost 10% of the world ocean, the collection of scientific data and information in support of effective ... field of scientific research in order to extend knowledge of the marine living resources of the ... SC-CAMLR on the marine living resources and the ecosystem in this region, including in the process of ... Abstract: Given the large scale and hostile condition of the Southern Ocean, which accounts for ...
Meeting Document : CCAMLR-38/BG/53 : Author(s): Delegation of the People’s Republic of China
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Notes on Champsocephalus gunnari biology, availability, diet and spatial distribution in the South Shetland and South Orkney Islands (Subareas 48.1 and 48.2)
Abstract: Stocks of the mackerel icefish Champsocephalus gunnari in the Southern Scotia arc ... characteristics than stocks in the Northern Scotia Arc. The history of commercial C. gunnari exploitation in the ... Southern Scotia Arc was short lived and intense, and led to the collapse of the stocks. Stocks in this ... Livingston Island. The dietary composition of C. gunnari appears to be more diverse in the South Orkney ...
Meeting Document : WAMI-01/10 Rev. 1 : Author(s): C.D. Jones and J. Emery (USA)
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Detecting trends in the krill fishery
stocks is of limited value in plotting trends in the fishery at its current level. Predictions by Members ... generally available in the Scientific Committee. Technological information may provide early warnings of ... recorded patents. These patents reveal some trends in the development of products using krill. Complete ... Abstract: The development of the krill fishery can be monitored and predicted using a number of ...
Meeting Document : WG-EMM-02/25 : Author(s): S. Nicol and J. Foster (Australia)
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Squalus acanthias – a new species in the Antarctic ichthyofauna (Division 58.5.1)
Abstract: Four species of shark have been known to date to occur in the sub-Antarctic waters ... was captured in February 1995 on the shelf of the Kerguelen Islands from the depth of about 195 m and ... duly described. Squalus acanthias is believed to be one of the most widespread shark species in the ... World Ocean. The fact of capturing this species in the Kerguelen waters enlarges by far its range and ...
Meeting Document : WG-FSA-96/14 : Author(s): Pshenichnov, L.K.
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Foraging patterns in the Antarctic shag (Phalacrocorax bransfieldensis) at Harmony Point, Antarctica
reduce the extension of the foraging trips which in years of scarce food availability may no result in ... reducing the daily total time spent foraging due to the marked increment in the number of trips required to ... . The possibility of using the foraging parameters considered in this study in monitoring programmes is ... Abstract: During the 1995/96 and 1996/97 summer seasons the foraging pattern of the Antarctic ...
Meeting Document : WG-EMM-04/22 : Author(s): R. Casaux and A. Baroni (Argentina)