Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain
Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for these Divisions. Multiple research plans are currently in place by Australia...
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ftcsic:oai:digital.csic.es:10261/325171 2024-02-11T09:58:42+01:00 Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain Delegations of Australia France Japan Republic of Korea and Spain Sarralde-Vizuete, R. (Roberto) Hobart, Australia enero-marzo 2017 2016-10-01 http://hdl.handle.net/10508/11254 http://hdl.handle.net/10261/325171 en eng #PLACEHOLDER_PARENT_METADATA_VALUE# RAPSUR 3 Centro Oceanográfico de Canarias Grupo de trabajo de Evaluación de Peces (WG-FSA) 2016. (03/10/2016 - 15/10/2016. Hobart, Australia). 2016. FSA-16/29 http://hdl.handle.net/10508/11254 http://hdl.handle.net/10261/325171 open Antarctica Pesquerías Centro Oceanográfico de Canarias Toothfish Division 5841 Division 5842 Research survey Demersal longline fish living resources conservation data resources report 2016 ftcsic 2024-01-16T11:47:54Z Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for these Divisions. Multiple research plans are currently in place by Australia (commenced 2015/16), France (commencing 2016/17), Japan (commencing 2016/17), Republic of Korea (commenced 2012/13) and Spain (commenced 2012/13). WG-SAM-16 welcomed plans for one consolidated research plan to be presented by all proponents of research in Divisions 58.4.1 and 58.4.2 to WG-FSA-16 (WG-SAM-16 para. 3.12). The Working Group also requested that measurable research milestones be developed to progress an assessment of toothfish stock/s in the area (WG-SAM-16 para. 3.13). We present here an updated research proposal including the research plans of Australia (WG-SAM-16/09), France (WG-SAM-16/01 & 16/02), Japan (WG-SAM-16/04 & 16/05), Republic of Korea (WG-SAM-16/17) and Spain (WG-SAM-16/10). The continuation of standardised longline surveys, in conjunction with fish tagging, biological measurements, aging and genetic approaches will be used to develop stock assessments and inform the necessary considerations of spatial structure, biomass and connectivity of toothfish populations. Environmental data from CTD (conductivity, temperature and depth) loggers, benthic video cameras (BVC) and archival tags will contribute to models of toothfish habitat use. These models will inform spatial management approaches for toothfish, and the conservation of representative areas of benthic biodiversity. Additional outcomes include improving our understanding of trophic relationships and ecosystem function through a stable isotope study; providing information on the distribution, relative abundance, and life histories of bycatch species; and mapping of the bathymetry of fishable areas. Report Antarc* Antarctica East Antarctica Digital.CSIC (Spanish National Research Council) East Antarctica |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Antarctica Pesquerías Centro Oceanográfico de Canarias Toothfish Division 5841 Division 5842 Research survey Demersal longline fish living resources conservation data resources |
spellingShingle |
Antarctica Pesquerías Centro Oceanográfico de Canarias Toothfish Division 5841 Division 5842 Research survey Demersal longline fish living resources conservation data resources Delegations of Australia France Japan Republic of Korea and Spain Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain |
topic_facet |
Antarctica Pesquerías Centro Oceanográfico de Canarias Toothfish Division 5841 Division 5842 Research survey Demersal longline fish living resources conservation data resources |
description |
Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for these Divisions. Multiple research plans are currently in place by Australia (commenced 2015/16), France (commencing 2016/17), Japan (commencing 2016/17), Republic of Korea (commenced 2012/13) and Spain (commenced 2012/13). WG-SAM-16 welcomed plans for one consolidated research plan to be presented by all proponents of research in Divisions 58.4.1 and 58.4.2 to WG-FSA-16 (WG-SAM-16 para. 3.12). The Working Group also requested that measurable research milestones be developed to progress an assessment of toothfish stock/s in the area (WG-SAM-16 para. 3.13). We present here an updated research proposal including the research plans of Australia (WG-SAM-16/09), France (WG-SAM-16/01 & 16/02), Japan (WG-SAM-16/04 & 16/05), Republic of Korea (WG-SAM-16/17) and Spain (WG-SAM-16/10). The continuation of standardised longline surveys, in conjunction with fish tagging, biological measurements, aging and genetic approaches will be used to develop stock assessments and inform the necessary considerations of spatial structure, biomass and connectivity of toothfish populations. Environmental data from CTD (conductivity, temperature and depth) loggers, benthic video cameras (BVC) and archival tags will contribute to models of toothfish habitat use. These models will inform spatial management approaches for toothfish, and the conservation of representative areas of benthic biodiversity. Additional outcomes include improving our understanding of trophic relationships and ecosystem function through a stable isotope study; providing information on the distribution, relative abundance, and life histories of bycatch species; and mapping of the bathymetry of fishable areas. |
author2 |
Sarralde-Vizuete, R. (Roberto) |
format |
Report |
author |
Delegations of Australia France Japan Republic of Korea and Spain |
author_facet |
Delegations of Australia France Japan Republic of Korea and Spain |
author_sort |
Delegations of Australia |
title |
Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain |
title_short |
Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain |
title_full |
Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain |
title_fullStr |
Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain |
title_full_unstemmed |
Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain |
title_sort |
joint research proposal for the dissostichus spp. exploratory fishery in east antarctica (divisions 58.4.1 and 58.4.2) by australia, france, japan, republic of korea and spain |
publishDate |
2016 |
url |
http://hdl.handle.net/10508/11254 http://hdl.handle.net/10261/325171 |
op_coverage |
Hobart, Australia enero-marzo 2017 |
geographic |
East Antarctica |
geographic_facet |
East Antarctica |
genre |
Antarc* Antarctica East Antarctica |
genre_facet |
Antarc* Antarctica East Antarctica |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# RAPSUR 3 Centro Oceanográfico de Canarias Grupo de trabajo de Evaluación de Peces (WG-FSA) 2016. (03/10/2016 - 15/10/2016. Hobart, Australia). 2016. FSA-16/29 http://hdl.handle.net/10508/11254 http://hdl.handle.net/10261/325171 |
op_rights |
open |
_version_ |
1790594431802408960 |