Search results
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An examination of latitudinal variation in the growth rates of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone (75–78 ... between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone (75–78 ...
Meeting Document : WG-FSA-03/30 : Author(s): P.L. Horn (New Zealand)
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Annual report of research fishing operations at Subarea 48.6 in the 2018/19 fishing season
toothfish (Dissostichus mawsoni) at Subarea 48.6 in the 2018/19 fishing season by Japan, Spain, and South ... , 2019. In this paper, the data set during current fishing season (2018/19) was used for reporting ... in the 2018/19 fishing season. Author(s): Delegations of Japan, Spain and South Africa Title: Annual report ... of research fishing operations at Subarea 48.6 in the 2018/19 fishing season Approval: Approved Secretariat ...
Meeting Document : WG-FSA-2019/22 : Author(s): Delegations of Japan, Spain and South Africa
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AN IMPACT ASSESSMENT FRAMEWORK FOR BOTTOM FISHING METHODS IN THE CCAMLR AREA
Zealand) Title: AN IMPACT ASSESSMENT FRAMEWORK FOR BOTTOM FISHING METHODS IN THE CCAMLR AREA Approval ... on fragile benthic organisms from bottom fishing activity. The approach has been designed to ... assessment of bottom fishing impacts for the 2008/09 toothfish longline fishery. This paper illustrates the ... utility of the standardized approach and provides a methodological template for systematic impact ...
Meeting Document : WG-SAM-09/P01 : Author(s): B.R. Sharp, S.J. Parker and N. Smith (New Zealand)
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Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05
during 20 trips on 14 vessels between mid-2004 and end 2005. Long-winged albatrosses were killed most ... ) birds killed per year, of which 85% are killed on warps and 15% entangled in nets. Of the birds killed ... . Observations of interactions between seabirds and trawl gear were made on 331 trawls during 20 trips on 14 ... , the total extrapolated mortality is some 18 000 (95% CI 8 000-31 000) birds killed per year, of which 85 ...
Meeting Document : WG-FSA-06/41 : Author(s): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)
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A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region
y-1 and constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock assessment ...
Meeting Document : WG-SAM-2019/04 : Author(s): B. Moore, S. Mormede, S. Parker and A. Dunn
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Short paper to CCAMLR on the ICED Southern Ocean food webs and scenarios workshop: ICED information paper for CCAMLR WG-EMM
two-way engagement between the scientific community and CCAMLR. Author(s): R.D. Cavanagh, E.J. Murphy ... two-way engagement between the scientific community and CCAMLR. ...
Meeting Document : WG-EMM-14/07 : Author(s): R.D. Cavanagh, E.J. Murphy, S.L. Hill and N.M. Johnston (United Kingdom) (on behalf of the ICED workshop and ICED Scientific Steering Committee)
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On biogeographic patterns of benthic invertebrate mega fauna on shelf areas of the Southern Ocean Atlantic sector
of data was available, the northern Antarctic Peninsula and the South Shetland Islands, reveals a two ... , the northern Antarctic Peninsula and the South Shetland Islands, reveals a two-layered pattern based ...
Meeting Document : WS-BSO-07/10 : Author(s): S.J. Lockhart and C.D. Jones (USA)
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Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries
of achieving the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when ... the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when approximately ...
Meeting Document : WG-SAM-17/13 : Author(s): L. Robinson, P. Burch and K. Reid
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Movement and growth of tagged toothfish around South Georgia and Shag Rocks (Subarea 48.3)
, and have been at liberty from one to two years. Four fish were tagged and recaptured from the same longline ... at liberty from one to two years. Four fish were tagged and recaptured from the same longline vessel in 2002 ... at 42°S after about one year at liberty from some opportunistic tagging carried out on a toothfish pot ... one year at liberty from some opportunistic tagging carried out on a toothfish pot vessel ...
Meeting Document : WG-FSA-02/28 : Author(s): T.R. Marlow, D.J. Agnew and I. Everson (United Kingdom)
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Mackerel icefish biomass and distribution on the results of acoustic survey carried out in February–March 2002
biomass in the subarea of South Georgia amounted to 92.6 thous. tonnes. Nearly 30% of this biomass ... biomass in the subarea of South Georgia amounted to 92.6 thous. tonnes. Nearly 30% of this biomass ...
Meeting Document : WG-FSA-02/44 : Author(s): S.M. Kasatkina, V.Yu. Sunkovich, A.P. Malyshko and Zh.A. Frolkina