Search results
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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 : Author(s): Delegation of the Russian Federation
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Annual report of research fishing operations at Division 58.4.4b in the 2018/19 fishing season
Abstract: This paper represents the annual report of the multi-member longline survey on ... Patagonian toothfish (Dissostichus eleginoides) at Division 58.4.4b in the 2018/19 fishing season by Japan ... , 2019. In this paper, the data set during current fishing season (2018/19) was used for reporting the ... quantity of data and samples collected. The research operations at Division 58.4.4b have not yet been ...
Meeting Document : WG-FSA-2019/65 : Author(s): Delegations of Japan and France
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A case of giant squid attack on Antarctic toothfish Dissostichus mawsoni Norman, 1937 (Perciformes, Nototheniidae) caught on bottom-set longline in the Ross Sea
Abstract: In the beginning of February 2005, during the hauling of bottom-set longline in the ... species belonging and size. On the opinion of the most competent specialist on squids in the Southern ... Ross Sea (East Antarctic) from the depth of 1480 m to the surface a very large squid taken a large ... by a longline hook, was hauled up to the board of longliner VOLNA. Squid was very active and did not ...
Meeting Document : WG-FSA-06/P3 : Author(s): Petrov, A.F.
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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 : Author(s): D.C. Welsford, C. Péron, P.E. Ziegler and T.D. Lamb (Australia)
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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 : Author(s): Kasatkina, S.M.
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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 : Author(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Depth and temperature preferences of Antarctica toothfish (Dissostichus mawsoni) from a pilot popup satellite archival tag study in the Mawson Sea
appeared to have remained in the Mawson Sea area for the majority of time at liberty. The recaptured ... warranted to observe similar ascents in other individuals, and be analyzed in the greater context of ... mawsoni) released in the Mawson Sea were analyzed. Toothfish were at liberty for 36-366 days, and yielding ... individual exhibited distinctive vertical ascents only in September, during the presumed spawning season, and ...
Meeting Document : WG-FSA-18/22 : Author(s): C.H. Lam, S.-G. Choi, E. Kim, S. Chung, J. Lee and D.H. An
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A short note on the tagging of skates in Subarea 88.1
. Author(s): N.W.McL. Smith (New Zealand) Title: A short note on the tagging of skates in Subarea 88.1 ... Abstract: New Zealand has undertaken a tag recapture study of skates (Family Rajidae) in Subarea ... 88.1. The objective of the programme is to determine the probability of released skates surviving ... . Skates have been tagged in the 1999/00 and 2000/01 seasons. Results from 1999/00 were presented in WG-FSA ...
Meeting Document : WG-FSA-01/65 : Author(s): N.W.McL. Smith (New Zealand)
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A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2013 random stratified trawl survey
using standard CCAMLR methods. A large cohort of fish, estimated to be 3+, dominates the population in ... assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2013 ... Abstract: The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... icefish population structure, abundance and yield for the area of Division 58.5.2 to the west of 79° 20’ E ...
Meeting Document : WG-FSA-13/23 : Author(s): D.C. Welsford (Australia)
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Stock status and population assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3
Deficient” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3 Approval: Approved ... fishery for Patagonian toothfish (Dissostichus eleginoides) around South Georgia in the Southern Ocean ... Georgia and Shag Rocks was undertaken. The outcomes of this study narrowed some of the existing knowledge ...
Meeting Document : WG-FSA-18/27 : Author(s): M. Söffker, N.D. Walker, M. Belchier and J. Ellis