Search results
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An exploration of the biological data used in the CCAMLR Subarea 48.3 Patagonian toothfish stock assessments
change. The Working Group recommended that key assessment parameters be reviewed and that changes in the ... fishery dynamics that would impact their estimation be explored. The biological productivity parameters in ... subarea 48.3 are analysed here, particularly whether the proportion of females in the catch, maturity at ... length, length-weight relationships and growth rates have changed over time and how the fishery dynamics ...
Meeting Document : WG-SAM-2019/32 : Author(s): E. MacLeod, K. Bradley, T. Earl, M. Söffker and C. Darby
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Research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 88.3 in 2017/18
& WG-FSA-12/13). It was also noted that no tagged fishes were recaptured during the previous ... recapture. it was further noted that there was no research activities more than two consecutive years in the ... Abstract: The subarea 88.3 is a large area contained from 105° W to 70° W where has been closed ... to directed fishing following the results of a Chilean survey activities in 1998 (SC-CCAMLR-XVII/BG/7 ...
Meeting Document : WG-SAM-17/43 : Author(s): Delegation of the Republic of Korea
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Proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4
method with a value of 739 tons. Given no sufficient robust results and a lack of data recapture, the ... Abstract: Regarding the low levels of stocks of Dissostichus spp. and the high levels of IUU ... fishing, CCAMLR decided to close the fishery in 2002 in division 58.4.4. Since 2008 only one vessel ... , Shinsei maru No. 3, has conducted research fishing in accordance with a research plan submitted under CM ...
Meeting Document : WG-SAM-14/18 : Author(s): Delegation of France
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Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels
(Nototodarus sloanii). There was no meal plant on board and the mealed treatment was replaced with a batching ... albatross (Diomedea spp.) feeding around the vessel, but had no significant effect on other groups of ... to a paste before it was discharged reduced the number of seabirds around the vessels. The first ... trial was on a mid-water trawler targeting hoki (Macruronus novaezelandiae), and the experiment on this ...
Meeting Document : WG-FSA-07/42 : Author(s): E. Abraham and J. Pierre (New Zealand)
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Korean research plan in Subarea 88.3 in 2016/17
& WG-FSA-12/13). It was also noted that no tagged fishes were recaptured during the previous ... recapture. it was further noted that there was no research activities more than two consecutive years in the ... Abstract: The subarea 88.3 is a large area contained from 105° W to 70° W where has been closed ... to directed fishing following the results of a Chilean survey activities in 1998 (SC-CCAMLR-XVII/BG/7 ...
Meeting Document : WG-SAM-16/11 : Author(s): Delegation of the Republic of Korea
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Beach litter survey Signy Island, South Orkney Islands, 1993/94
debris at Signy Island are unknown. There has been no increase in the number of research or tourist ... vessels visiting Signy Island, no reported expansion in krill fishing around the South Orkney Islands and ... Abstract: A beach litter survey was carried out on Signy Island, South Orkney Islands during the ... 1993/94 austral summer. Similar surveys were carried out during the 1990/91, 1991/92 and 1992/93 ...
Meeting Document : CCAMLR-XIII/BG/11 : Author(s): Delegation of United Kingdom
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A spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region
habitat. This is unsurprising because the model utilises fishery-dependent data and has no information ... about the distribution of toothfish in areas where no fishing has occurred, such that the unrestricted ... Antarctic toothfish in the Ross Sea region, for a medium scale spatial resolution (189 spatial cells ... ) covering the Ross Sea region. In this model run we spatially restrict the stock to cells where at least 5 ...
Meeting Document : WG-FSA-13/53 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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Information on IUU fishing in the French EEZs around Kerguelen and Crozet and in CCAMLR Statistical Area 58
surveillance system was in operation for the whole period, no observations of IUU fishing activity were noted ... a number of resources available to the Secretariat at no charge, notably use of the Kerguelen ... Abstract: This report provides an update on implementation of the Treaty of 24 November 2003 ... between France and Australia on Cooperation in the Maritime Areas Adjacent to the French Southern and ...
Meeting Document : CCAMLR-XXXIV/23 : Author(s): Délégation française
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Non-native Species in the Antarctic: Report of a Workshop
species, but the continent and Southern Ocean can no longer be considered immune. More than 200 non-native ... the marine environment, invasive alien species are recognized as the fifth largest threat to global ... marine biodiversity. To date Antarctica has escaped the most significant impacts from invasive alien ... species have been discovered on the sub-Antarctic islands and several non-native species have been found ...
Meeting Document : SC-CAMLR-XXV/BG/21 : Author(s): Delegation of New Zealand
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Assessment of fishing intensity of krill in Subarea 48.2 during the season of 1989/90
vessels operated, the above estimate exceeded no 15%. Taking in account the estimation method used, those ... Abstract: The research performed was aimed at assessment of fishing fleet impact upon krill ... population during the months (December-March), being critical to dependent species. The results of fishing ... intensity estimation are presented on the basis of haul to haul commercial statistics for Russian fleet ...
Meeting Document : WG-EMM-97/51 : Author(s): Ivanova, V.I., Sushin, V.A., Kasatkina, S.M.