Search results
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Brief report on results of experimental harvest regime for the exploratory fishery for crab in the area of the South Orkney Islands (CCAMLR Subarea 48.2) during the 2009/10 season
by-catch in traps, one can assume that highly expressed seasonality is present in vital activity of benthos ... . The present article is a brief report on the executed work. Author(s): Yu.V. Korzun and S.E. Anosov (Ukraine ... by insignificant catch crabs, state of benthic fauna and very small fish by-catch in traps, one can assume ... ; and it is economically inexpedient to conduct fisheries for bottom organisms at this time. The present article is a brief ...
Meeting Document : WG-FSA-10/44 : Author(s): Yu.V. Korzun and S.E. Anosov (Ukraine)
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Predation release of Antarctic silverfish in the Ross Sea: how sensitive is the conclusion to uncertainties in the diet of Antarctic toothfish over the shelf?
antarctica) due to fishing of one of its predators, Antarctic toothfish (Dissostichus mawsoni), could have ... contributed to the increase in Adélie penguin numbers. This paper brings together information on the biomass ... Bay (1.4–6.0%W). These Antarctic toothfish were sampled over four years, between 2011/12 and 2014/15 ... to fishing of one of its predators, Antarctic toothfish (Dissostichus mawsoni), could have contributed ...
Meeting Document : WG-FSA-15/41 : Author(s): M.H. Pinkerton, P. O’B. Lyver, D.W. Stevens, J. Forman, R. Eisert and S. Mormede (New Zealand)
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Are penguins and seals in competition for Antarctic krill at South Georgia?
1989 and 2000. Foraging ranges of the two species showed considerable overlap in both years ... of the two species showed considerable overlap in both years but the concentrations of foraging activity were ... they are, respectively, the main mammal and bird consumers of Antarctic krill (Euphausia superba). In recent years ... the spatial separation of the Bird Island populations of these two species whilst at sea during the breeding ...
Meeting Document : WG-EMM-02/22 : Author(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, K. Reid, U.J. Staniland and A.S. Brierley (United Kingdom)
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Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V
years included in the study, two were categorized as years of poor body fat condition, and three ... . Of the six years included in the study, two were categorized as years of poor body fat condition, and three ... as years of good condition. Estimated body weight gain during the feeding season in poor years was 25 ... % lower than in good years. The relationship between girth and stomach content mass in the ice-edge zone ...
Meeting Document : WG-EMM-97/18 : Author(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.
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Longline sink rates of an autoline vessel, and notes on seabird interactions
observations at sea indicated that weights did have an effect on line sink for 20–40 m either side ... , and relative proportion of each species present. A large proportion of the seabirds present at any one time ... observations at sea indicated that weights did have an effect on line sink for 20–40 m either side ... , and relative proportion of each species present. A large proportion of the seabirds present at any one time ...
Meeting Document : WG-FSA-01/44 : Author(s): N.W.McL. Smith (New Zealand)
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Preliminary report of outcomes of the 2nd international workshop on the ICED Southern Ocean Sentinel, held in Hobart Australia 7–11 May 2012
Southern Ocean ecosystems in 2020 and for establishing routine activities for estimating change in those ... Southern Ocean ecosystems in 2020 and for establishing routine activities for estimating change in those ...
Meeting Document : WG-EMM-12/59 : Author(s): A. Constable (Australia)
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Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13
. Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward ... and downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 ... that Banzare Bank is one of important spawning grounds for D. mawsoni. On the other hand, such an apparent ... . Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward ...
Meeting Document : WG-FSA-12/56 : Author(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H
1-2 years before fish depart from these seamounts, presumably back to the slope SSRUs. Therefore ... for less than 2 years, and that data from the Amundsen Sea slope SSRUs (88.2C–G) are included in the stock ... assessment along with 88.2H. Fishing has occurred on almost every seamount in every year, and no evidence ... seamounts was found. Single-season tag recapture rates exceeding 20% on some seamounts suggest relatively ...
Meeting Document : WG-SAM-14/27 : Author(s): S.J. Parker (New Zealand)
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Report of the Third Meeting of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991)
Title: Report of the Third Meeting of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991 ... Report of the Third Meeting of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991) ...
Meeting Document : SC-CAMLR-X/04
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Report of the Meeting of the Subgroup on Acoustic Survey and Analysis Methods (Bergen, Norway, 26 to 30 August 2019)
, Norway, 26 to 30 August 2019) Approval: Approved Secretariat Workflow Status: Content Approved Document ... to 30 August 2019) ...
Meeting Document : SC-CAMLR-38/06