Search results
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An overview and some preliminary results of a biological/oceanographic survey off the coast of East Antarctica (80-150°e) carried out in January to March 1996
between January and April 1996. The focus was on the distribution and abundance of Antarctic krill in ... Abstract: A major biological/physical survey of the waters off East Antarctica was carried out ... CCAMLR Statistical Area 58.4.1 but in addition, measurements were also made on a whole suite of ... oceanographic and biological variables over the entire survey area. This paper summarises the range of variables ...
Meeting Document : WG-EMM-96/29 : Author(s): de la Mare, W., Wright, S., Bindoff, N., Thiele, D., Pauly, T., Gillespie, D., Woehler, E., Nicol, S.
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A preliminary assessment of age and growth of eel cod (Muraenolepis sp.) and violet cod (Antimora rostrata) in the Ross Sea, Antarctica
) in the Ross Sea, Antarctica. Counts of zones visible in sectioned otoliths were used to estimate ... obtained from the bycatch of the longline fishery for toothfish (Dissostichus mawsoni and D. eleginoides ... length or sex distributions of the populations (i.e., small fish and males were absent). The Muraenolepis ... preliminary assessment of age and growth of eel cod (Muraenolepis sp.) and violet cod (Antimora rostrata) in ...
Meeting Document : WG-FSA-10/19 : Author(s): P.L. Horn and C.P. Sutton (New Zealand)
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CPUEs and body length of Antarctic krill during 1992/93 season in the fishing grounds north of Livingston Island
(Japan) Title: CPUEs and body length of Antarctic krill during 1992/93 season in the fishing grounds ... . A main fishing ground was persistently formed north of the Livingston Island. CPUEs show the highest ... values at the height of summer (late February- late March).Krill with modal length of 41-45mm were ... dominant in catches, almost same as the previous season. Author(s): S. Kawaguchi, T. Ichii and M. Naganobu ...
Meeting Document : WG-Krill-94/28 : Author(s): S. Kawaguchi, T. Ichii and M. Naganobu (Japan)
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CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of Livingston Island
: CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of ... . A main fishing ground was persistently formed north of the Livingston island. CPUEs show the highest ... values at the height of summer (late January- late March). Krill with modal lengths of 41-45 mm were ... dominant in catches, ca. 5mm smaller than those for the previous season. Author(s): T. Ichii (Japan) Title ...
Meeting Document : WG-KRILL-93/25 : Author(s): T. Ichii (Japan)
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PRELIMINARY RESULTS OF THE EXPERIMENT ON DEFINITION OF ANTARCTIC KRILL MORTALITY RATE IN FISHERY
out aboard Polish vessel Dalmor II according to the pattern submitted in paper SC-CAMLR-XXVIII/BG/10 ... . Approximately 230 to 130 kg of krill are percolated and punched through per an hour of trawling if the average ... catch per an hour of trawling is about 8 tons and towing speed is 2.6-2.7 knots. The key parameters of ... trawling which influence the value of the Antarctic krill mortality rate are: the trawl configuration and ...
Meeting Document : WG-EMM-11/15 : Author(s): L. Pshenichnov and K. Vyshniakova (Ukraine)
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Further analysis of spatial patterns of benthic invertebrate habitats from fishery bycatch in the Ross Sea region
, but were at larger scales. Spatial analysis of these data allows the detectability of prevalent taxa ... to be estimated, along with changes in catch rate at different levels of observed bycatch. Results ... indicate that several VME taxa are detected between 60% and 80% of the time when present, and that ... probability of detection was higher near areas with other high bycatch observations. Video transects on the ...
Meeting Document : WG-FSA-10/30 : Author(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)
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Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears
Abstract: The indices of exploratory toothfish fishery in the Subareas 881 and 88.2 for the ... programs planning. Author(s): S. Kasatkina Title: Analysis of the toothfish fishery indices in Subareas ... period of 2010-2016 are considered. Taking into account the different number of hooks at longlines sets ... used at the fishery, the catch indices were normalized to 1000 hooks. The effect of the gear types ...
Meeting Document : WG-SAM-17/23 : Author(s): S. Kasatkina
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Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears
Abstract: The indices of exploratory toothfish fishery in the Subareas 881 and 88.2 for the ... planning. Author(s): S. Kasatkina Title: Analysis of the toothfish fishery indices in Subareas 88.1 and ... period of 2010-2016 are considered. Taking into account the different number of hooks at longlines sets ... used at the fishery, the catch indices were normalized to 1000 hooks. The effect of the gear types ...
Meeting Document : WG-FSA-17/56 : Author(s): S. Kasatkina
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A bioenergetics model assessment of the prey consumption of macaroni penguins in Subarea 48.3
Abstract: We report on preliminary analyses to estimate macaroni penguin consumption of prey in ... towards the end of guard and the end of crèche. Our initial results indicate that levels of krill ... similar such analyses should be undertaken for the other krill-eating penguin species breeding in Area 48 ... . Southwell and C. Waluda Title: A bioenergetics model assessment of the prey consumption of macaroni ...
Meeting Document : WG-EMM-16/37 : Author(s): P.N. Trathan, L. Emmerson, C. Southwell and C. Waluda
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Development of a fine-scale model of land-based predator foraging demands in the Antarctic
of krill within the critical period-distance of land-based predators in Subareas 48.1 and 48.2 (100km ... : Development of a fine-scale model of land-based predator foraging demands in the Antarctic Approval: Approved ... Abstract: The CCAMLR Secretariat has been requested to provide annual calculations of the catch ... from colonies, December- March). This index of the overlap of predators and the fishery is unsuitable ...
Meeting Document : WG-Joint-94/08 : Author(s): D.J. Agnew and G. Phegan (Secretariat)