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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
. Using data collected during a survey of demersal fish communities in the Ross Sea region of Antarctica ... : Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey ... essential for understanding the ecological effects of fisheries. Such estimates are conventionally derived ... using the towed camera and at least one of the trawl types, allowing direct comparisons between sampling ...
Meeting Document : WG-FSA-12/51 : Автор(ы): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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SOME POSSIBLE MODIFICATIONS TO CEMP STANDARD METHODS A3A, A3B AND A9 TO ALLOW GREATER FLEXIBILITY IN THE COLLECTION AND INTERPRETATION OF BREEDING POPULATION COUNT DATA
). This paper reviews aspects of Methods A3a, A3b and related A9 (breeding chronology) in the most recent ... version of the CEMP Standard Methods that are relevant to this proposal, outlines some difficulties in the ... greater flexibility in the collection and interpretation of penguin breeding population counts. Author(s ... A9 TO ALLOW GREATER FLEXIBILITY IN THE COLLECTION AND INTERPRETATION OF BREEDING POPULATION COUNT ...
Meeting Document : WG-EMM-11/38 : Автор(ы): C. Southwell (Australia)
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Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2014–2017
research program in the Ross Sea – Subarea 88.2. Author(s): Delegation of the Russian Federation Title ... : Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in ... . The main objectives are studying of toothfish migration from SSRU 88.1 K to Subarea 88.2 A. The survey ... program was improved in accordance with recommendations of WG-SAM-2014 and intercessional work with CCAMLR ...
Meeting Document : WG-FSA-14/13 : Автор(ы): Delegation of the Russian Federation
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Ageing two myctophid fishes using otolith from king and macaroni penguins in the Marion Island and its implication to feeding preference of penguins on those myctophids
distributed biological resources in the Antarctic waters, which are the important food sources of top ... of myctophids in the Antarctic ecosystem. Using the otolith samples collected from King and Macaroni ... penguins in the Marion Island, the present study examined the age determination and precision of age ... predators, particularly penguins. However, the information on age of those fishes are very limited and ...
Meeting Document : WG-FSA-18/74 : Автор(ы): M. Duan, G.P. Zhu, A. Makhado and L. Wei
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Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan
yet to be fully understood. Especially in early life stage, the process of successful egg/larval ... sensitivity analysis, we explore possible transport process of egg/larvae in the East Antarctic region and it ... Abstract: Antarctic Toothfish (Dissostichus mawsoni) is one of the target species that CCAMLR ... sets catch limits in the Southern Ocean. Due to their broad distribution relating to their life cycle ...
Meeting Document : WG-SAM-2019/20 : Автор(ы): M. Mori, K. Mizobata, T. Okuda and T. Ichii
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An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992
the opportunity was taken in 1992 to produce a krill biomass estimate as a by-product of a fish stock ... Georgia. The appearances of echoes on echo charts were used to decide which echoes to include in krill ... acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992 ... operating at 38 kHz and 120 kHz. The results have been analysed for all straight sections of track when the ...
Meeting Document : WG-EMM-96/42 : Автор(ы): Everson, I., Goss, C.
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Development of the Patagonian toothfish (Dissostichus eleginoides) tagging program in Division 58.5.2, 1997–2014
toothfish tagged and released, and 4925 recaptures. The data derived from this program has been valuable in ... estimating key population parameters for toothfish in this region, and have been used in the 2014 stock ... ; movement rates; growth; stock structure; and estimation of q of the trawl surveys; However, due to the ... recapture effort, are likely to rapidly improve the utility of this data for future assessments. Author(s ...
Meeting Document : WG-FSA-14/43 : Автор(ы): D.C. Welsford, C. Péron, P.E. Ziegler and T.D. Lamb (Australia)
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Research plan for the 2017/18 exploratory longline fishery of D. mawsoni in Subarea 48.6 by South Africa and Japan
tonnes, respectively, in CPUE analogy method (reference area: RSR) using the relevant information of ... plan for the 2017/18 exploratory longline fishery of D. mawsoni in Subarea 48.6 by South Africa and ... Abstract: South Africa and Japan made the next season’s (2017/18) research plan in Subarea 48.6 ... on 10 th May, 2017. The estimated median stock size in research block 48.6_2, 48.6_3, and 48.6_4 was ...
Meeting Document : WG-SAM-17/03 : Автор(ы): Delegations of Japan and South Africa
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Assessment of green Notothenia (Notothenia gibberifrons, Lonnberg 1905) stocks in the Antarctic Peninsula subarea
based on the results of inventory trawling surveys carried out in 1984/1985 and 1986/1987 by the BMRT ... Abstract: Biological characteristic and distribution of the green Notothenia by depth are given ... "Gizhiga" in the Antarctic Peninsula subarea. Also presented are the abundance and biomass ... indices and the estimate of this species biomass by location and for the subarea on the whole. According ...
Meeting Document : SC-CAMLR-VII/BG/46 : Автор(ы): V.A. Boronin (USSR)
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Krill distribution variability and fishery conditions within the local ground of Subarea 48.3 in June 1991
characteristics variability were carried out within a local ground of Subarea 48.3 in the fleet operation area. It ... is shown that krill transport by wat4er flow across the fishing ground results in variation of fished ... krill aggregations distribution, and thus, in unstable indices of fishing vessels activity. During the ... distribution variability and fishery conditions within the local ground of Subarea 48.3 in June 1991 Approval ...
Meeting Document : WG-EMM-95/04 : Автор(ы): Kasatkina, S.M.
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