Search results
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Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season
longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1%) and 44.2 kg ... longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1%) and 44.2 kg ...
Meeting Document : WG-SAM-13/20 : Author(s): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)
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Revised reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2012/13 season
longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1%) and 44.2 kg ... longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1%) and 44.2 kg ...
Meeting Document : WG-FSA-13/34 : Author(s): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)
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Foraging energetics of Antarctic fur seals in relation to changes in prey availability
influx, mass-specific field metabolic rate (FMR), or absolute FMR. Mean at-sea FMR over both years ... -specific field metabolic rate (FMR), or absolute FMR. Mean at-sea FMR over both years was 9.52 ± 0.55 W/kg ...
Meeting Document : SC-CAMLR-VIII/BG/13 : Author(s): Delegation of United Kingdom
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Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in trammel net catches at Potter Cove, South Shetland Islands
Abstract: A monitoring program of demersal fish in inshore sites of the South Shetland Islands ... in Harmony Cove, Nelson Island, in the austral summer 1995/96. The decline in trammel net catches of ... fjord fishes of the species Notothenia rossii and Gobionotothen gibberifrons in relation to the non ... . The most likely explanation for the decrease in recruitment to the inshore sub-populations of N ...
Meeting Document : WG-FSA-98/57 : Author(s): E. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)
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Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V
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 ... (Euphausia superba) was the dominant prey species, but in the southern part of the Ross Sea (in Area V), E ... . In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was ...
Meeting Document : WG-EMM-97/18 : Author(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.
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Proposal for a winter longline survey of Antarctic toothfish in Subarea 88.1 SSRUs B–C in 2016
Committee in 2013. The longline survey is designed to cover key gaps in the knowledge of the life cycle of ... Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea by collecting biological samples from a range of ... to investigate the spawning timing and locations of Antarctic toothfish in the northern Ross Sea ... Abstract: We propose to conduct a scientific survey during the austral winter in the northern ...
Meeting Document : WG-SAM-15/47 : Author(s): S.J. Parker, S.M. Hanchet and R.J.C. Currey (New Zealand)
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Investigating emigration in stock assessment models of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H
Abstract: In 2013, the Scientific Committee of CCAMLR could not achieve consensus on a stock ... the recaptures of tagged fish seen in the SSRU 88.2H fishery. The patterns showed a sharp decay rate ... recapture data we carried out a series of simple simulations in R. This suggested that the observed pattern ... mortality rate. Both of these approaches were unsuccessful in achieving an adequate fit to the tag data ...
Meeting Document : WG-FSA-14/56 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Microbial study of toothfish tissue in Divisions 58.4.1 in 2014/15
Ocean. The fish is a member of the Notothenioidei, which lives in the sub-zero (-2 °C) continental shelf ... explore the bacterial population which is present in the tissues of Antarctic toothfish by using both ... showed that the significant existence of Psychrobacter in the fish tissue. However, the skin is dominated ... Abstract: Dissostichus mawsoni, the Antarctic toothfish, is a local organism of the Southern ...
Meeting Document : WG-EMM-16/32 : Author(s): Delegation of the Republic of Korea
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Review of fish and invertebrate by-catch in trawl fisheries in Division 58.5.2
58.5.2. On average, 94 % of hauls in the D. eleginoides fishery and 93% of hauls in the C. gunnari ... bycatch weights to estimates of total bycatch removed from the fishery. Bycatch in these trawl fisheries ... is very low. From 1996/97 to 2001/02, a total of 95 tonnes of bycatch was caught in the D ... . eleginoides fishery and 46 tonnes in the C. gunnari fishery. These values represent 1 and 2% respectively, of ...
Meeting Document : WG-FSA-02/46 : Author(s): E.M. van Wijk and R. Williams (Australia)
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Temporal changes in sighting density indices of baleen whales in CCAMLR Subareas 48.1 and 48.2 based on three circumpolar sighting surveys
Commission Scientific Committee (IWC SC) in the context of the research programs ‘International Decades of ... abundance of whales in relevant subareas for krill management, and the second is on the concentration of ... Abstract: This paper examines temporal changes in distribution and sighting density indices of ... in EMM-15 that an analysis of historical cetacean surveys in IWC Area II could provide a context for ...
Meeting Document : WG-EMM-16/26 : Author(s): L.A. Pastene and T. Hakamada