Search results
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By-catch in Australian fisheries in Divisions 58.5.2, 58.4.2 and 58.4.3 during the 2002/03 and 2003/04 fishing seasons
/2004 seasons. Bycatch in the trawl fisheries was low, approximately 1 to 2% of the total catch (target ... plus bycatch). Bycatch in the longline fisheries was higher, ranging from 8% to 14% of the total catch ... Abstract: This paper presents bycatch information for the Australian fisheries in Divisions ... 58.5.2, 58.4.2 and 58.4.3, with estimates of total removals by fishing ground for the 2002/2003 and 2003 ...
Meeting Document : WG-FSA-04/68 : Author(s): E. van Wijk and R. Williams (Australia)
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Progress report on the Korean research fishing by longline fishery for Dissostichus spp. in Subarea 88.3 in 2015/16
2016 in 2015/16 fishing season. The total number of days fished are 41 of 76 days stayed in the fishing ... grounds. The total catch of D. mawsoni was 106,241 kg with 5,227 individuals, and their CPUE recorded 0.19 ... statistics in Subarea 88.3 were 5.3 and 82%, respectively. Length frequency of D. mawsoni had two peaks and ... both small and large individuals are believed to inhabit area 88.3. The maturity of D. mawsoni ...
Meeting Document : WG-SAM-16/29 : Author(s): Delegation of the Republic of Korea
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.2 in 2014/15
consistent with the current sample size. In addition, we propose to allow flexibility in cases of research ... least 3 years with the same sample size as decided at the last CCAMLR meeting in the current research ... block, in order to promote successful stock assessment. On the other hand, we preliminarily estimated a ... sample size for 2014/15 using the CPUE analogy method for block 5842_1. The result of calculation was ...
Meeting Document : WG-FSA-14/19 : Author(s): Delegation of Japan
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.1 in 2014/15
that using the CPUE method in each block. As we proposed at the last WG-SAM meeting, since we have yet ... same sample size as decided at the last CCAMLR meeting in the current research blocks, in order to ... applied following the procedure recommended at the last WG-FSA meeting. The results of calculations were ... generally consistent with the current sample sizes. In addition, we propose to allow flexibility (i.e ...
Meeting Document : WG-FSA-14/18 : Author(s): Delegation of Japan
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Pop-off Satellite Tagging in the Ross Sea Region in 2016
-off satellite archival tags (PSAT) tags. Fish were tagged as part of research longline efforts in the ... Abstract: In 2016, the USA and New Zealand began a collaborative initiative to describe Antarctic ... toothfish (Dissosticus mawsoni) movement and habitat preferences in the Ross Sea (Subarea 88.1) using pop ... southern shelf and northern seamount regions. A total of 10 PSAT tags of two tag types were released on the ...
Meeting Document : WG-FSA-16/57 : Author(s): C.D. Jones, S.J. Parker, A. Dunn, D. Di Blasi and D. Stevens
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Progress report on the Korean research fishing by longline fishery for Dissostichus spp. in Subarea 88.3 in 2016/17 season
2017 in 2016/17 fishing season. The total number of fishing days are 38 of 56 days stayed in the ... of 150 cm range. The maturity of D. mawsoni dominated in stage 2 with 84.6 % of female and 73.1% of ... male during the survey period. To get biological information of species in detail, otolith, stomach ... fishing grounds. The total catch of D. mawsoni was 118,220 kg with 4,132 individuals, and their CPUE ...
Meeting Document : WG-SAM-17/28 : Author(s): S.-G. Choi, J. Lee, J. Lee and D. An
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Report on the survey in Subarea 48.2 in 2015–2017
Abstract: The three years of survey and observations of Dissostichus spp. in statistical Subarea ... . Author(s): Delegation of Ukraine Title: Report on the survey in Subarea 48.2 in 2015–2017 Approval ... 48.2 on board the Ukrainian vessel SIMEIZ. Survey was conducted in accordance with the recommendations ... of the Scientific Committee and Commission. Obtained data will be used for the future biomass ...
Meeting Document : WG-FSA-17/43 : Author(s): Delegation of Ukraine
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Rajid by-catch in the longline fishery for toothfish in Subarea 48.3
vessels, areas, and depths in Subarea 48.3. Some vessels, fishing on the northern shelf edges of both Shag ... was not found in this study to the east or south of South Georgia. Modal length of R. georgiana caught ... preliminary analysis of data collected by UK scientific observers on vessels fishing toothfish in Subarea 48.3 ... from April to July 1999. The overall average catch rate of rays was 0.7/thousand hooks, compared with ...
Meeting Document : WG-FSA-99/40 : Author(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)
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Squeezed from both ends: Decline in Antarctic fur seals in the South Shetland Islands driven by both Top–down and Bottom–up processes
in predator populations can improve ecosystem models and management of marine ecosystems. Within the ... Abstract: Understanding the relative contributions of different sources of mortality and survival ... . This has led to an under emphasis of the role of bottom-up drivers for controlling fur seal production ... within the system. We review the historical data in Antarctic pup production and provide annual pup ...
Meeting Document : WG-EMM-14/39 : Author(s): M.E. Goebel and C.S. Reiss (USA)
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The Australian exploratory toothfish fishery in CCAMLR Division 58.4.2 in season 2002/03
exploratory fishery for D. mawsoni in Division 58.4.2 in the 2002/03 season. The results of the fishery ... (10.2% overall), skates (0.34%) and Muraenolepis sp. (0.27%). The length range of D. mawsoni caught was ... SSRUs in catch composition and D. mawsoni length frequency. Author(s): Delegation of Australia Title ... : The Australian exploratory toothfish fishery in CCAMLR Division 58.4.2 in season 2002/03 Approval ...
Meeting Document : WG-FSA-03/68 : Author(s): Delegation of Australia