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    WG-FSA-2023

    Full Name
    Groupe de travail chargé de l'évaluation des stocks de poissons
    Lieu:
    Hobart, Australia
    Date/heure de début de réunion:
    Date/heure de fin de réunion:
    Dates limites de soumission
    lundi 18 septembre 2023 à 09:00 Australie/Hobart (Document de groupe de travail)

    Detailed information is available in our support forum, which includes the process for submitting papers and revisions.

    Rapport de la réunion:
    f-sc-42-a8.pdf (4.33 Mo)

    Documents

    Numéro du document Titre Point(s) de l'ordre du jour
    CCAMLR-42/BG/08 Rev. 1
    Plus d'infos
    Fishery Notifications 2023/24
    CCAMLR Secretariat
    2
    CCAMLR-42/BG/09
    Plus d'infos
    Implementation of fishery forecasting procedures during the 2022/2023 season
    CCAMLR Secretariat
    2
    SC-CAMLR-42/02 Rev. 2
    Plus d'infos
    Synthèse et recommandations de l'examen indépendant des évaluations de la légine par la CCAMLR réalisé en 2023
    Dirk Welsford, président du comité d'examen indépendant
    4
    SC-CAMLR-42/03
    Plus d'infos
    Rapport de l’atelier COLTO–CCAMLR sur le marquage (Hobart, Australie, du 14 au 17 mars 2023)
    4
    SC-CAMLR-42/04
    Plus d'infos
    Rapport du groupe de travail sur les méthodes d'évaluation acoustique et d'analyse (Tokyo, Japon, du 22 au 26 mai 2023)
    4
    SC-CAMLR-42/05
    Plus d'infos
    Rapport de l'atelier pour les observateurs de la pêcherie de krill (Shanghai, République populaire de Chine, du 19 au 21 juillet 2023)
    3
    SC-CAMLR-42/09
    Plus d'infos
    Rapport du Groupe de travail sur les statistiques, les évaluations et la modélisation (Cochin, Inde, du 26 au 30 juin 2023)
    2
    SC-CAMLR-42/10
    Plus d'infos
    Rapport du groupe de travail sur le contrôle et la gestion de l’écosystème (Cochin, Inde, du 3 au 14 juillet 2023)
    CCAMLR Secretariat
    2
    SC-CAMLR-42/BG/01
    Plus d'infos
    Catches of target species in the Convention Area
    CCAMLR Secretariat
    2
    SC-CAMLR-42/BG/04
    Plus d'infos
    Cap-DLISA: A pilot approach to capacity building to support the development of integrated stock assessments for CCAMLR data limited toothfish research fisheries
    Somhlaba, S., T. Okuda and R. Sarralde
    7
    SC-CAMLR-42/BG/29
    Plus d'infos
    Temperature data by depth using demersal longlines. The New Zealand experience in the Ross Sea - first steps
    Fenaughty, J.M., M. Nyegaard, J. Jakoboski and K. Senga
    4.3.1
    SC-CAMLR-42/BG/37
    Plus d'infos
    Implementation of the Macrourus spp. bycatch cessation rule for the Ross Sea exploratory fisheries
    CCAMLR Secretariat
    5.2
    WG-EMM-2023/14
    Plus d'infos
    CCAMLR Marine Debris Monitoring Program, 2023
    CCAMLR Secretariat
    4
    WG-FSA-2023/01
    Plus d'infos
    Advances in reducing the interaction with Killer whales and Sperm whales, in the Patagonian Toothfish fishery in CCAMLR subarea 58.7: application of the SAGO Extreme capture system
    Troncoso, P., M, Yamandu, O. Pin, A. Loureiro, D. García and L. Orlando
    6
    WG-FSA-2023/02
    Plus d'infos
    Update of the ´SAGO EXTREME` fishing system on the ´Patagonian toothfish` Dissostichus eleginoides fishery.
    Loureiro, A., P. Troncoso, M. Yamandú and O. Pin
    6
    WG-FSA-2023/03
    Plus d'infos
    New Fishery Research Proposal Plan Under CM 24-01 Paragraph 3 to Continue the Acoustic-Trawl Survey Champsocephalus gunnari in the Statistical Subarea 48.2
    Delegation of Ukraine
    4.1.2
    WG-FSA-2023/04
    Plus d'infos
    Improving identification of fish bycatch in the Antarctic krill fishery
    Romero Martinez, M.L., P.R. Hollyman, W.D.K. Reid, W.P. Goodall-Copestake, J. Moir Clark and M.A. Collins
    5.1
    WG-FSA-2023/05
    Plus d'infos
    2023 trend analysis: Estimates of toothfish biomass in Research Blocks.
    CCAMLR Secretariat
    4
    WG-FSA-2023/06
    Plus d'infos
    CCAMLR fishery data forms and manuals development status
    CCAMLR Secretariat
    2
    WG-FSA-2023/07 Rev. 2
    Plus d'infos
    Implementation of the CCAMLR Scheme of International Scientific Observation during 2022/23
    CCAMLR Secretariat
    6
    WG-FSA-2023/08
    Plus d'infos
    Core processes illustrations in support of the proposed Agent-Based Modelling framework (WG-SAM-2023/17)
    Thanassekos, S.
    4
    WG-FSA-2023/09
    Plus d'infos
    2023 Ross Sea shelf survey results
    Devine, J. and C. Péron
    4.3.1
    WG-FSA-2023/10
    Plus d'infos
    A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2023 random stratified trawl survey
    Maschette, D.
    4.2.1
    WG-FSA-2023/11
    Plus d'infos
    Age and growth of the subantarctic skates Bathyraja eatonii and B. irrasa in Kerguelen and Amblyraja taaf in Crozet through the use of the vertebrae centrum
    Faure, J. and C. Péron
    5.2
    WG-FSA-2023/12
    Plus d'infos
    Antarctic toothfish (D.MAWSONI) age determination
    Misar, N.
    4
    WG-FSA-2023/13
    Plus d'infos
    Assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2022/23
    Mormede, S., A. Grüss, A. Dunn and J. Devine
    4.3.1
    WG-FSA-2023/14
    Plus d'infos
    Casal2 Stock Assessment for Antarctic krill in CCAMLR Subarea 48.1
    Kinzey, D. and G.M. Watters
    3
    WG-FSA-2023/15 Rev. 1
    Plus d'infos
    Assessment of Patagonian Toothfish (Dissostichus eleginoides) in Subarea 48.3
    Earl, T. and L. Readdy
    4.1.3
    WG-FSA-2023/16
    Plus d'infos
    Assessment of Patagonian Toothfish (Dissostichus eleginoides) in Subarea 48.3: Assessment Diagnostics
    Earl, T. and L. Readdy
    4.1.3
    WG-FSA-2023/17
    Plus d'infos
    Assessment of Patagonian Toothfish (Dissostichus eleginoides) in Subarea 48.4
    Readdy, L. and T Earl
    4.1.4
    WG-FSA-2023/18
    Plus d'infos
    Assessment of Patagonian Toothfish (Dissostichus eleginoides) in Subarea 48.4: Assessment Diagnostics
    Readdy, L. and T. Earl
    4.1.4
    WG-FSA-2023/19
    Plus d'infos
    Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 882A–B) through 2022/23
    Devine, J.A. and S. Mormede
    4.3.1
    WG-FSA-2023/20 Rev. 1
    Plus d'infos
    Continuing research plan for Dissostichus spp. under CM 24-01, paragraph 3 in Subarea 88.3 by Korea and Ukraine from 2021/22 to 2023/24
    Delegations of the Republic of Korea and Ukraine
    4.3.3
    WG-FSA-2023/21
    Plus d'infos
    Detection by an albatross sentinel of a vessel probably engaged in IUU activity in 2019 over Banzare Bank, subarea 58.4.3b
    Collet, J., K. Delord, B. Guilloux, A.-S. Bonnet-Lebrun, C. Péron, A. Corbeau, A. Pajot, C. Barbraud and H. Weimerskirch
    2
    WG-FSA-2023/22
    Plus d'infos
    Diagnostic plots for the 2023 assessment for Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
    Mormede, S., A. Grüss, A. Dunn and J.A. Devine
    4.3.1
    WG-FSA-2023/23
    Plus d'infos
    Diagnostic plots for the 2023 assessment model for the Crozet Islands EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.6
    Massiot-Granier, F., F. Ouzoulias and C. Péron
    4.2.4
    WG-FSA-2023/24 Rev. 1
    Plus d'infos
    Diagnostic plots for the 2023 assessment model for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1
    Massiot-Granier, F., F. Ouzoulias and C. Péron
    4.2.2
    WG-FSA-2023/25
    Plus d'infos
    Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in Subareas 88.1 and 88.3 in the 2022/23 fishing season
    Baeck, G.W., S. Chung and J. Park
    4.3
    WG-FSA-2023/26 Rev. 1
    Plus d'infos
    Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
    Masere, C. and P. Ziegler
    4.2.3
    WG-FSA-2023/27
    Plus d'infos
    Estimates of biomass and catch limits for macrourids on the continental slope of the Ross Sea region (Subarea 88.1 and SSRUs 88.2AB)
    Devine, J., S. Parker, A. Dunn, R. O’Driscoll, and M. Pinkerton
    5.2
    WG-FSA-2023/28
    Plus d'infos
    Exploring SSBs responses to different recruitment scenarios and SSB0 calculations in a context of regime shift: a Kerguelen Patagonian toothfish fishery case study
    Ouzoulias, F., C. Péron and F. Massiot-Granier
    4.2.2
    WG-FSA-2023/29
    Plus d'infos
    Fish nest area in the southern Weddell Sea. Discussions and recommendations from WG-EMM-2023
    Teschke, K., R. Konijnenberg, P. Brtnik, L. Ghigliotti and M. Eléaume
    5.3
    WG-FSA-2023/30
    Plus d'infos
    Fishery characterisation for Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (D. eleginoides) around the South Sandwich Islands (Subarea 48.4)
    Marsh, J., T. Earl, A. Riley and L. Readdy
    4.1.4, 4.1.5
    WG-FSA-2023/31
    Plus d'infos
    Fishery characterisation for Patagonian toothfish (Dissostichus eleginoides) around South Georgia (Subarea 48.3): 2023 update
    Marsh, J. and T. Earl
    4.1.3
    WG-FSA-2023/32 Rev. 1
    Plus d'infos
    Identification traits for the grenadiers Macrourus caml and M. whitsoni for onboard observer's use with preliminary attempt in Subarea 88.3
    Chung, S., M-J. Seo, J-K. Kim and J. Lee
    5.2
    WG-FSA-2023/33
    Plus d'infos
    Improved VAST (vector autoregressive spatio-temporal) modelling of grenadier relative abundance in Subarea 48.6
    Sawada, K. and T. Okuda
    5.2
    WG-FSA-2023/34
    Plus d'infos
    Intra- and Inter-annual Variability in Seasonal Sea Ice and Krill Fishery in Subareas 48.1 and 48.2
    Shnar V. and S. Kasatkina
    3
    WG-FSA-2023/35
    Plus d'infos
    Length at maturity of the subantarctic skates Bathyraja eatonii and B. irrasa in Kerguelen and Amblyraja taaf in Crozet
    Faure, J. and C. Péron
    5.2
    WG-FSA-2023/36
    Plus d'infos
    New Fishery Research Proposal Plan for Dissostichus spp. under CM 24-01, paragraph 3, Subarea 48.2 during season 23/24 — 25/26
    Delegation of Chile
    4.1.6
    WG-FSA-2023/37 Rev. 1
    Plus d'infos
    Population structure of Antarctic toothfish, Dissostichus mawsoni from Areas 58 and 88 in the Antarctic Ocean using microsatellites and genome-wide SNPs
    Choi, H., H. Park, S. Chung, J. Park, J. Lee, D. Maschette and H.J. Lee
    4.3
    WG-FSA-2023/38
    Plus d'infos
    Preliminary Assessment of Mackerel Icefish (Champsocephalus gunnari) in Subarea 48.3 based on the 2023 Groundfish Survey
    Marsh, J. and T. Earl
    4.1.1
    WG-FSA-2023/39
    Plus d'infos
    Preliminary tag-recapture based population assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.4 - 2023 fishing season
    Marsh, J., L. Readdy, A. Riley and T. Earl
    4.1.5
    WG-FSA-2023/40
    Plus d'infos
    Quantifying post-release survival of skate bycatch in the HIMI Patagonian Toothfish longline fishery
    Appert, C., S. Tracey, C. Peron, C. Masere, P. Ziegler and J.B. Cleeland
    5.2
    WG-FSA-2023/41
    Plus d'infos
    Recent Indicative Trends in By-Catch of Sharks in the CAMLR Convention Area
    Jones, C.D.
    5.2
    WG-FSA-2023/42
    Plus d'infos
    Report of research fishing operations at Subarea 48.6 between the 2012/13 and 2022/23 fishing seasons
    Delegations of Japan, Spain, and South Africa
    4.1.6
    WG-FSA-2023/43 Rev. 1
    Plus d'infos
    Report of the co-conveners of the Age Determination Workshop
    Hollyman, P. and J. Devine
    4
    WG-FSA-2023/44
    Plus d'infos
    Report of the Groundfish Survey at South Georgias Islands (CCAMLR- Subarea 48.3) in 2023
    Delegation of Argentina
    4.1.1
    WG-FSA-2023/45 Rev. 1
    Plus d'infos
    Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in February 2023
    Hollyman, P., S.L. Hill, C. Gunn, P. Keith, B. Rodriguez and M.A. Collins
    4.1.1
    WG-FSA-2023/46
    Plus d'infos
    Report on Argentina´s CCAMLR Subarea 48.3 survey: fish
    Ruocco, N.L., G. Lukaszewicz, E. Aguilar, B. Fusaro, S. Barbini, D. Figueroa and G.A. Colombo
    4.1.1
    WG-FSA-2023/47
    Plus d'infos
    Report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2022/23 fishing seasons
    Cleeland, J., C. Masere, T. Lamb and P. Ziegler
    4.2.5
    WG-FSA-2023/48
    Plus d'infos
    Report on the Acoustic-Trawl Survey of Champsocephalus gunnari in Statistical Subarea 48.2 in 2023
    Delegation of Ukraine
    4.1.2
    WG-FSA-2023/49
    Plus d'infos
    Results from the 2023 Random Stratified Trawl Survey in the Waters Surrounding Heard Island in Division 58.5.2
    Maschette, D., T. Lamb, J. Cleeland, C. Appert, C. Masere and P. Ziegler
    4.2.1
    WG-FSA-2023/50
    Plus d'infos
    Risk assessment for the Antarctic starry skate (Amblyraja georgiana) in the Ross Sea
    Holmes, S.J., B. Finucci, J.A. Devine, and M.H. Pinkerton
    5.2
    WG-FSA-2023/51
    Plus d'infos
    Ross Sea region Data Collection Protocols
    Delegation of New Zealand
    4.3.1
    WG-FSA-2023/52 Rev. 1
    Plus d'infos
    Satellite tagging of adult Patagonian toothfish (Dissostichus eleginoides) provides first evidence for unexpected movement patterns
    Kim, E. and C.H. Lam
    8
    WG-FSA-2023/53
    Plus d'infos
    Searching Spatial-Temporal Changes in Intrinsic Productivity of Antarctic Krill (Euphausia superba) in a Climate Change and Fishery Management Context
    Mardones, M., G. Watters and C. Cárdenas
    3
    WG-FSA-2023/54
    Plus d'infos
    Spatial Mismatch in Krill Management Approach
    Warwick-Evans, V., M.A. Collins and S. Hill
    3
    WG-FSA-2023/55
    Plus d'infos
    Stock Annex for the 2023 assessment of Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
    Mormede, S., J. Devine, A. Grüss and A. Dunn
    4.3.1
    WG-FSA-2023/56
    Plus d'infos
    Stock Annex for the 2023 assessment of Subarea 48.3 (South Georgia) Patagonian toothfish (Dissostichus eleginoides)
    Earl, T., L. Readdy and J. Marsh
    4.1.3
    WG-FSA-2023/57
    Plus d'infos
    Stock Annex for the 2023 assessment of Subarea 48.4 (South Sandwich Islands) Patagonian toothfish (Dissostichus eleginoides)
    Readdy, L., T. Earl and J. Marsh
    4.1.4
    WG-FSA-2023/58
    Plus d'infos
    Stock Annex for the 2023 assessment of the Patagonian toothfish (Dissostichus elegenoides) population of the Crozet Islands EEZ in Division 58.6.
    Massiot-Granier, F., F. Ouzoulias and C. Péron
    4.2.4
    WG-FSA-2023/59
    Plus d'infos
    Stock Annex for the 2023 assessment of the Patagonian toothfish (Dissostichus elegenoides) population of the Kerguelen Island EEZ in Division 58.5.1.
    Massiot-Granier, F., F. Ouzoulias and C. Péron
    4.2.2
    WG-FSA-2023/60
    Plus d'infos
    Stock Annex for the mackerel icefish (Champsocephalus gunnari) fishery in Subarea 48.3
    Marsh, J. and T. Earl
    4.1.1
    WG-FSA-2023/61
    Plus d'infos
    Study on reproductive potential of Champsocephalus gunnari, Chaenocephalus aceratus, Pseudochaenichthys georgianus and Notothenia rossii from South Georgias Islands, March 2023
    Militelli, M.I., N. Ruocco and G. Lukaszewicz
    4.1.1
    WG-FSA-2023/62
    Plus d'infos
    Summary of the Toothfish Fishery and Tagging Programme in the Amundsen Sea Region (Small-Scale Research Units 882C-H) to 2021/22
    Devine J.A. and S. Mormede
    4.3.2
    WG-FSA-2023/63
    Plus d'infos
    Summary Report from Australia’s Heard Island and McDonald Islands Fishery Climate Adaptation Workshop
    McDonald, A., M. Gold and Philippe Ziegler
    4
    WG-FSA-2023/64
    Plus d'infos
    The Need to Revise the Approach to Assessing Gear Selectivity in Relation to the Krill Fishery in the Current CCAMLR Topics
    Sergeev S. and S. Kasatkina
    3
    WG-FSA-2023/65 Rev. 1
    Plus d'infos
    Update of Skate Tagging Programme in the Ross and Amundsen Sea Regions
    B. Finucci
    5.2
    WG-FSA-2023/66
    Plus d'infos
    Updated Stock Assessment Model for the Crozet Islands EEZ Patagonian Toothfish (Dissostichus eleginoides) Fishery in Sub-Area 58.6
    Massiot-Granier, F., F. Ouzoulias and C. Péron
    4.2.4
    WG-FSA-2023/67 Rev. 1
    Plus d'infos
    Updated Stock Assessment Model for the Kerguelen Island EEZ Patagonian Toothfish (Dissostichus eleginoides) Fishery in Division 58.5.1 for 2023
    Massiot-Granier, F., F. Ouzoulias and C. Péron
    4.2.2
    WG-FSA-2023/68
    Plus d'infos
    Updated Stock Assessments for Euphausia Superba in Divisions 58.4.1 and 58.4.2
    Maschette, D., H. Murase, N. Kelly, P. Ziegler and S. Kawaguchi
    3
    WG-FSA-2023/69
    Plus d'infos
    Using a novel machine learning approach to alleviate the allometric effect in otolith shape-based species discrimination
    Zhu, G.P. and Y.W. Chen
    5.1
    WG-FSA-2023/70
    Plus d'infos
    Revised VME Taxa Classification Guide Ross Sea region – version 2
    Devine, J., D. Tracey, S. Mills, D. Macpherson, D. Gordon and E. Mackay
    5.3
    WG-FSA-2023/71
    Plus d'infos
    Tag linking - 2023 report.
    CCAMLR Secretariat
    4
    WG-FSA-2023/72
    Plus d'infos
    Progress on the CCAMLR gear library
    CCAMLR Secretariat
    3
    WG-FSA-2023/73
    Plus d'infos
    Fish by-catch in the krill fishery - 2023 update.
    CCAMLR Secretariat
    5.1
    WG-FSA-2023/74
    Plus d'infos
    Dissostichus spp. Catch Documentation Scheme (CDS), and monthly fine-scale catch and effort data decision rule review
    CCAMLR Secretariat
    4
    WG-FSA-2023/75 Rev. 1
    Plus d'infos
    Vulnerable Marine Ecosystems (VME) in CCAMLR
    CCAMLR Secretariat
    5.3
    WG-FSA-2023/P01
    Plus d'infos
    Fatty acid composition and energy allocation in muscle and gonad tissues indicates that the female mackerel icefish Champsocephalus gunnari is an income breeder
    Zhu, G.P. and K. Huang
    5.1
    WG-SAM-2023/01 Rev. 1
    Plus d'infos
    Continuation of the Research on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2023/24 from a multiyear plan (2021/22–2023/24): Research Plan under CM 21-02, paragraph 6(iii)
    Delegations of Japan, South Africa and Spain
    4.1.6
    WG-SAM-2023/03
    Plus d'infos
    Continuing research in the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2022/23 to 2025/26; Research plan under CM21-02, paragraph 6(iii)
    Delegations of Australia, France, Japan, Republic of Korea and Spain
    4.2.5