INTERNATIONAL COMMISSION FOR THE CONSERVATION OF ATLANTIC TUNAS
COMMISSION INTERNATIONALE POUR LA CONSERVATION DES THONIDES DE L'ATLANTIQUE
COMISIÓN INTERNACIONAL PARA LA CONSERVACIÓN DEL ATÚN ATLÁNTICO

COLLECTIVE VOLUME OF SCIENTIFIC PAPERS, 77 (2020)


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  • Report of the SCRS meeting on process and protocol
  • Rapport de la réunion sur le processus et protocole du SCRS
  • Informe de la reunión del SCRS sobre procedimientos y protocolo
SCRS/2020/012 Report of the SCRS meeting on process and protocol (Madrid, Spain, 20-22 February 2020) / Rapport de la réunion sur le processus et protocole du SCRS(Madrid (Espagne), 20-22 février 2020) / Informe de la reunión del SCRS sobre procedimientos y protocolo (Madrid, España, 20-22 de febrero de 2020)
Anon. 1-95

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  • Report of the 2020 intersessional meeting of the ICCAT bluefin tuna MSE Technical Group
  • Rapport de la réunion intersessions de 2020 du groupe technique sur la MSE pour le thon rouge de l’ICCAT
  • Informe de la reunión intersesiones del grupo técnico sobre MSE para el atún rojo de ICCAT 2020
SCRS/2020/001 Report of the 2020 intersessional meeting of the ICCAT bluefin tuna MSE Technical Group (Madrid, Spain, 24-28 February 2020) / Rapport de la réunion intersessions de 2020 du groupe technique sur la MSE pour le thon rouge de l’ICCAT (Madrid (Espagne), 24-28 février 2020) / Informe de la reunión intersesiones del grupo técnico sobre MSE para el atún rojo de ICCAT 2020 (Madrid, España, 24-28 de febrero de 2020)
Anon. 1-74
SCRS/2020/015 Scientific reflections from Norway related to the MSE process on Atlantic bluefin tuna Nøttestad L., Mjørlund R., and Sandberg P. 75-77
SCRS/2020/018 Reference set Operating Models (version 6.5) for Atlantic bluefin tuna assuming priors for area-specific scale and western stock mixing T. Carruthers 78-95
  • Report of the 2020 ICCAT intersessional meeting of the Bluefin Tuna Species Group
  • Rapport de la réunion intersessions de 2020 du Groupe d'Espèces sur le thon rouge de l’ICCAT
  • Informe de la reunión intersesiones de 2020 del Grupo de Especies de atún rojo de ICCAT
SCRS/2020/002 Report of the 2020 ICCAT intersessional meeting of the Bluefin Tuna Species Group (Online, 14-22 May 2020) / Rapport de la réunion intersessions de 2020 du Groupe d'Espèces sur le thon rouge de l’ICCAT (En ligne, 14-22 mai 2020) / Informe de la reunión intersesiones de 2020 del Grupo de Especies de atún rojo de ICCAT (En linea, 14-22 de mayo de 2020)
Anon. 96-214
SCRS/2020/017 Fishing capacity on Atlantic bluefin tuna by purse seine vessels fishing in the Norwegian EEZ from 2014 to 2019 Nøttestad L., Boge E., and Mjørlund R.B. 215-225
SCRS/2020/057 Additions to the Italian annotated bibliography on bluefin tuna (Thunnus thynnus, Linnaeus, 1758) and comprehensive overview Di Natale A. 226-274
SCRS/2020/063 An update and review of the southern St Lawrence acoustic index of Atlantic bluefin tuna abundance (2017-2018) Minch T., Turcotte F., and McDermid JL. 275-288
SCRS/2020/067 Bluefin tuna larval indices in the western Mediterranean, ecological and analytical sources of uncertainty Alvarez-Berastegui, D., Tugores, M.P., Ottmann, D., Martín-Quetglas, M., and Reglero, P. 289-311
SCRS/2020/068 Calibration of the Fish Ageing Services readings, carried out in GBYP Phase 7 to estimate age of bluefin tuna from the eastern Atlantic stock. Rodriguez-Marin E., Addis P., Allman R., Bellodi A., Busawon D., Garibaldi F., Luque P.L., and Quelle P. 312-324
SCRS/2020/069 Data and model set-up for the 2020 update stock assessment of the Eastern and Mediterranean Atlantic bluefin tuna stock.  Rouyer T., Kimoto A., Zarrad R., Ortiz  M., Palma C., Mayor C., Lauretta M., Gordoa A., and Walter J. 325-351
SCRS/2020/070 Western Atlantic bluefin tuna Virtual Population Analysis updated data inputs and model specifications Lauretta M., Kimoto A., Hanke A., Rouyer T., Ortiz M., Palma C., Mayor C., and Walter J. 352-375
SCRS/2020/071 Incorporating the Atlantic multidecadal oscillation into the Western Atlantic bluefin tuna stock assessment Hansell A., Walter J., Cadrin S., Golet W., Hanke A., Lauretta M., and Kerr L. 376-388
SCRS/2020/072 Western Atlantic bluefin tuna stock assessment 1950-2018 using Stock Synthesis: Part I. Model specification and data Tsukahara Y., Walter J., Kimoto A., and Ortiz M. 389-416
SCRS/2020/075 Can the wide range of resource behaviours evident across the ABFT MSE interim grid of OMs be “tamed” by the feedback control provided by a CMP? Butterworth D.S., and Rademeyer R.A. 417-433
SCRS/2020/079 What do current results using the package indicate regarding which uncertainty axes “matter” regarding CMP performance, and what are the next steps needed in the ABFT MSE process Butterworth D.S., and Rademeyer R.A. 434-440
  • 2020 Second ICCAT intersessional meeting of the bluefin tuna species group
  • Deuxième réunion intersessions de 2020 du groupe d'espèces sur le thon rouge de l’ICCAT
  • Informe de la segunda reunión intersesiones ICCAT de 2020 del grupo de especies de atún rojo
SCRS/2020/004 Report of the 2020 second ICCAT intersessional meeting of the bluefin tuna species group (Online, 20-28 July 2020)/Rapport de la deuxième réunion intersessions de 2020 du groupe d'espèces sur le thon rouge de l’ICCAT (En ligne, 20-28 juillet 2020)/Informe de la segunda reunión intersesiones iccat de 2020 del grupo de especies de atún rojo (On line, 20-28 de julio de 2020) Anon. 441-567
SCRS/2020/110 How fishing strategies and regulations can bias our perception of catch rates and fishing capacities. A discussion paper for bluefin tuna. Di Natale A. 568-577
SCRS/2020/119 Western Atlantic bluefin tuna virtual population analysis base model diagnostics and results Lauretta M., Kimoto A., Hanke A., Rouyer T., Ortiz M., and Walter J. 578-605
SCRS/2020/120 Western Atlantic bluefin tuna virtual population analysis stock projections Lauretta M., Kimoto A., Hanke A., Rouyer T., Ortiz M., and Walter J. 606-615
SCRS/2020/121 Western Atlantic bluefin tuna stock assessment 1950-2018 using Stock Synthesis: Part Ⅱ. Model diagnostics and results Tsukahara Y., Walter J., Gillespie K., Kimoto A., and Ortiz M. 616-656
SCRS/2020/122 Western Atlantic bluefin tuna stock assessment 1950-2018 using Stock Synthesis: Part III. Projection and fishery status Tsukahara Y., Walter J., Kimoto A., and Ortiz M. 657-665
SCRS/2020/124 ICCAT Atlantic-Wide Research Programme for Bluefin tuna (GBYP) Activity report for Phase 9 and the first part of Phase 10 (2019-2020) Alemany F., Tensek S., Pagá García A. 666-700
SCRS/2020/125 An update of the 2017 ASAP runs for Atlantic Bluefin tuna Maguire J.-J., and Cadrin S.X. 701-712
SCRS/2020/129 The BFT Farm Growth Sub-Group status of activities Anon 713-722
  • Report of the 2020 second intersessional meeting of the ICCAT bluefin tuna MSE Technical Group
  • Rapport de la deuxième réunion intersessions de 2020 du groupe technique de l’ICCAT sur la MSE pour le thon rouge
  • Informe de la segunda reunión intersesiones del grupo técnico sobre la MSE para el atún rojo de 2020
SCRS/2020/011 Report of the 2020 second intersessional meeting of the ICCAT bluefin tuna MSE Technical Group (Online, 28-30 September 2020)/Rapport de la deuxième réunion intersessions de 2020 du groupe technique de l’ICCAT sur la MSE pour le thon rouge (En ligne, 28-30 septembre 2020)/Informe de la segunda reunión intersesiones del grupo técnico sobre la MSE para el atún rojo de 2020 (En línea, 28-30 de septiembre de 2020) Anon 723-761
SCRS/2020/117 A GLM approach for determining the influence of operating model features on management procedure performance Hanke A.R., Arrizabalaga H., Andonegi E., and Duprey N. 762-770
SCRS/2020/144 A description of 4 candidate management procedures for bluefin tuna Hanke A.R. 771-776
SCRS/2020/145 Two classes of multi-model candidate management procedures for Atlantic bluefin tuna Cox S.P. Johnson S.D.N., and Rossi S.P. 777-799
SCRS/2020/146 Implications of alternative choices of OMs for development tuning targets Butterworth D.S., and Rademeyer R.A. 800-802
SCRS/2020/147 Refining the FXP (fixed proportion) CMP Butterworth D.S., and Rademeyer R.A. 803-815
SCRS/2020/148 Selecting an OM for ABFT MP development tuning Butterworth D.S., and Rademeyer R.A. 816-819
SCRS/2020/149 Demonstration of CMP development tuning for Atlantic bluefin tuna Carruthers T., Butterworth D.S., and Rademeyer R.A. 820-831
SCRS/2020/150 Designing and testing a multi-stock spatial management procedure for Atlantic bluefin tuna Carruthers T. 832-840
SCRS/2020/151 Tentative concepts for CPUE-based simple candidate management procedure for MSE of Atlantic bluefin tuna  Tsukahara Y., and Nakatsuka S. 841-846
SCRS/2020/152 Bluefin tuna catch review of the “Brazilian episode” for the MSE OM robustness test Kimoto A., and Ortiz M. 847-861
  • Report of the 2020 Third Intersessional Meeting of the ICCAT Bluefin tuna Species Group
  • Rapport de la troisième réunion intersessions de 2020 du Groupe d’espèces de l’ICCAT sur le thon rouge
  • Informe de la 3ª Reunión intersesiones de 2020 del grupo de atún rojo
SCRS/2020/010 2020 Third Intersessional Meeting of the ICCAT BFT Species Group (Online, 1-3 Dec 2020)/Troisième réunion intersessions de 2020 du groupe d’espèces de l’ICCAT sur le thon rouge (En ligne, 1-3 Déc 2020)/3ª Reunión intersesiones de 2020 del grupo de atún rojo (Online, 1-3 de diciembre de 2020) Anon. 862-926
SCRS/2020/154 Review of behaviour of individual operating models from BFT MSE reference grid Nakatsuka S., and Tsukahara Y. 927-943
SCRS/2020/158 2019 update to the Gulf of Saint Lawrence acoustic index of abundance for Atlantic bluefin tuna Minch T, Turcotte F., and McDermid J.L. 944-951
SCRS/2020/160 Further refinement of the MFXP (modified fixed proportion) CMP Butterworth D.S., and Rademeyer R.A. 952-962
SCRS/2020/161 Towards an assessment of the important sources of uncertainty affecting bluefin tuna management procedure performance Hanke A., Ortiz M., Arrizabalaga H., Andonegi E., and Duprey N. 963-976
SCRS/2020/162 Independent peer review of the revision of GBYP aerial survey design, implementation and statistical analyses (ICCAT GBYP 12/2020) of the Atlantic-wide research programme for bluefin tuna (ICCAT GBYP Phase 10) Buckland S.T. 977-987
SCRS/2020/163 Review of the revision of GBYP aerial survey design, implementation and statistical analyses (ICCAT GBYP 12/2020) of the Atlantic-wide research programme for bluefin tuna (ICCAT GBYP Phase 10) Vølstad J.H. 988-1005
SCRS/2020/164 A possible approach to address the poor performance of CMPs under some R3 OMs  Butterworth D.S., and Rademeyer R.A. 1006-1014
SCRS/2020/165 Designing and testing a multi-stock spatial management procedure for Atlantic bluefin tuna Carruthers T.  1015-1032
SCRS/2020/166 Tuning result of simple candidate management procedure (TN_1) for MSE of Atlantic bluefin tuna Tsukahara Y., and Nakatsuka S. 1033-1042
SCRS/2020/167 Two classes of multi-model candidate management procedures for Atlantic bluefin tuna Cox S.P., Johnson S.D.N., and Rossi S.P. 1043-1070

 

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  • Report of the 2020 ICCAT Intersessional Meeting of the Swordfish Species Group
  • Rapport de la réunion intersessions de l’ICCAT de 2020 du Groupe d’espèces sur l’espadon
  • Informe de la reunión intersesiones de 2020 del grupo de especies de pez espada
SCRS/2020/003 Report of the 2020 ICCAT Intersessional Meeting of the Swordfish Species Group (Online, 16-19 March 2020) / Rapport de la réunion intersessions de l’ICCAT de 2020 du Groupe d’espèces sur l’espadon (en ligne - 16-19 mars 2020) / Informe de la reunión intersesiones de 2020 del grupo de especies de pez espada (On line, 16-19 de marzo de 2020)       Anon. 01-78
SCRS/2020/019 Review and preliminary analysis of size samples of Mediterranean swordfish (Xiphias gladius) Ortiz M., and Palma C. 79-94
SCRS/2020/020 Historical recovery of Italian swordfish Task II data between 1972 and 1989 in the Mediterranean Sea (Tyrrhenian/Ionian seas, and Strait of Messina) Celona A., Palma C., Santos M.N., and Ortiz M. 95-104
SCRS/2020/021 Updated standardized swordfish catch rates from the Greek surface longline fisheries operating in the East Mediterranean Tserpes G., and Peristeraki P. 105-112
SCRS/2020/023 Brief update on the satellite tagging of Atlantic swordfish Rosa D., Santos C.C., Macias D., Ortiz de Urbina J., Forselledo R., Miller P., Domingo A., and Coelho R. 113-121
SCRS/2020/024 Progress of the age and growth component of the swordfish biology project Rosa D., Gillespie K., Garibaldi F., Cardoso L.G., Schirripa M., Bezerra N.A., Campello T., Travassos P., Hazin F., Hanke A., and Coelho R. 122-135
SCRS/2020/025 Final report for phase two of the ICCAT short-term contract: swordfish biological samples collection for growth, reproduction and genetics studies Gillespie K., Hanke A., Coelho R., Rosa D., Carnevali O., Gioacchini G., Saber S. 136-161
SCRS/2020/026 Updated catch rates of swordfish (Xiphias gladius) caught by Moroccan longline fleet in the Mediterranean sea, 2012-2019 Abid N., and Idrissi M.M. 162-168
SCRS/2020/027 An update of the swordfish fishery in the Ligurian Sea (western Mediterranean) with a preliminary attempt to standardize the mesopelagic longline CPUEs Garibaldi F., and Tserpes G. 169-178
  • Report of the 2020 ICCAT Mediterranean Swordfish Stock Assessment Meeting
  • Rapport de la réunion iccat d’évaluation du stock d’espadon de la Méditerranée de 2020
  • Informe de la reunión iccat de 2020 de evaluación del stock de pez espada del Mediterráneo
SCRS/2020/007 Report of the 2020 ICCAT Mediterranean Swordfish Stock Assessment Meeting (Online, 25 May - 2 June 2020) / Rapport de la réunion iccat d’évaluation du stock d’espadon de la Méditerranée de 2020 (en ligne, 25 mai- 2 juin 2020) / Informe de la reunión iccat de 2020 de evaluación del stock de pez espada del Mediterráneo (On line, 25 de mayo - 2 de junio de 2020)  Anon. 179-316
SCRS/2020/028 Estimation of undersize Mediterranean swordfish (Xiphias gladius) catches by the main longline fleets between 2008 – 2018 Ortiz M. 317-329
SCRS/2020/043 Standardized catch rates for Mediterranean swordfish (Xiphias gladius Linnaeus, 1758) from the Spanish Longline Fishery: 1988-2018 Saber S., Macías D., García S., Rioja P., Gómez-Vives M.J., Godoy D., Meléndez M.J., Puerto M.A., and Ortiz de Urbina J. 330-342
SCRS/2020/058 Additions to the Italian annotated bibliography on swordfish (Xiphias gladius, Linnaeus, 1758) and comprehensive overview Di Natale A. 343-374
SCRS/2020/074 A clarification about stage 2 maturity in female swordfish (Xiphias gladius, Linnaeus, 1758) Di Natale A., Garibaldi F., and Corriero A. 375-385
SCRS/2020/076 Estimation of catch at size and catch at age for the Mediterranean swordfish (Xiphias gladius) assessment 2020 Ortiz M., and Palma C. 386-406
SCRS/2020/077 Assessment of the Mediterranean swordfish stock by means of extended survivor analysis (XSA) Tserpes G., and Mantopoulou-Palouka D. 407-481
SCRS/2020/078 Assessment of the Mediterranean swordfish stock by means of assessment for all Mantopoulou-Palouka D., and Tserpes G. 482-507
SCRS/2020/082 Development of Bayesian state-space surplus production model JABBA for assessing the Mediterranean swordfish (Xiphias gladius) stock Winker H., Kimoto A., Mourato B.L., Tserpses G., and Ortiz M. 508-536
SCRS/2020/135 A preliminary analysis of the maturity of ICCAT swordfish stocks Saber S., Ortiz de Urbina J., Gillespie K., Poisson F., Coelho  R., Rosa D., Puerto M.A., and Macías D. 537-551
  • 2020 ICCAT Report of the Swordfish MSE Technical Group Meeting
  • Rapport de la réunion de 2020 du groupe technique sur la MSE pour l’espadon de l'ICCAT
  • Informe ICCAT de 2020 del grupo de trabajo técnico sobre la MSE para el pez espada
SCRS/2020/011 2020 ICCAT Report of the Swordfish MSE Technical Group Meeting (Online, 4-5 June 2020)/Rapport de la réunion de 2020 du groupe technique sur la MSE pour l’espadon de l'ICCAT (En ligne, 4-5 juin 2020)/Informe ICCAT de 2020 del grupo de trabajo técnico sobre la MSE para el pez espada (On line, 4-5 de junio de 2020) Anon. 552-584
  • Report of the Second 2020 intersessional meeting of the ICCAT Swordfish MSE Technical Group
  • Rapport de la deuxième réunion de 2020 du groupe technique de l’ICCAT sur la MSE pour l'espadon
  • Informe ICCAT de 2020 de la segunda reunión intersesiones del grupo técnico de ICCAT sobre la MSE para el pez espada
SCRS/2020/014 Report of the Second 2020 intersessional meeting of the ICCAT Swordfish MSE Technical Group (Online, 23-24 November 2020)/Rapport de la deuxième réunion de 2020 du groupe technique de l’ICCAT sur la MSE pour l'espadon (en ligne, 23-24 novembre 2020)/Informe ICCAT de 2020 de la segunda reunión intersesiones del grupo técnico de ICCAT sobre la MSE para el pez espada (En línea, 23-24 de noviembre de 2020) Anon. 585-608
SCRS/2020/155 Impact of uncertainty in the North Atlantic swordfish operating models on estimated stock status and relative performance of reference management procedures Hordyk A. 609-632
SCRS/2020/156 Initial evaluation of alternative assumptions of discard mortality on the estimated stock dynamics for North Atlantic swordfish Hordyk A., and Schrirripa M. 633-641
SCRS/2020/157 Evaluation of reference management procedures in hypothetical uncertainty scenarios for North Atlantic swordfish  Hordyk A. 642-653
SCRS/2020/159 Migrating the North Atlantic swordfish stock assessment model to an updated version of stock synthesis with analysis of the current minimum size regulation Schirripa M., and Hordyk A. 654-668

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  • Report of the 2020 intersessional meeting of the Sub-Committee on Ecosystems
  • Rapport de la réunion intersessions du sous-comité des écosystémes 2020
  • Informe de la reunión intersesiones del subcomité de ecosistemas
SCRS/2020/005 Report of the 2020 Intersessional meeting of the Sub-committee on Ecosystems (4-6 May 2020, Online) / Rapport de la Réunion intersessions du Sous-comité des écosystèmes (4-6 Mai 2020, en ligne) /Reunión intersesiones del Subcomité de ecosistemas (4-6 de mayo de 2020, Online)
Anon. 1-59
SCRS/2020/029 An evaluation of data poor approaches for the evaluation of stock status in large ecosystems using only landings data Kell L., and Sharma R. 60-71
SCRS/2020/030 Evaluation of data poor approaches for evaluating stock status and trends: cross testing using integrated assessment models Kell L.,  Sharma R., and Winker H. 72-83
SCRS/2020/034 Evaluation of data poor approaches for evaluating stock status and trends: self testing using biomass-based assessment models  Kell L.T., Sharma R., and Winker H.  84-95
SCRS/2020/035 Updated indicators for ICCAT species that are retained and assessed Hanke A.R. 96-104
SCRS/2020/036 A review of incidental cetacean bycatch reporting in EU waters Hanke A.R., Kell LT., and Fortuna C.M. 105-112
SCRS/2020/037 Screening and validation of length-based indicators Kell L.R., Luckhurst B.E., Kimoto A., and Minto C. 113-126
SCRS/2020/039 The effect of circle hooks vs J hooks on the at-haulback surviva in the U.S. Atlantic pelagic longline fleet Diaz G.A. 127-136
SCRS/2020/044 Environmental variability in three major Mediterranean tuna spawning grounds: updating SST indicators for the Ecosystem Report Card Alvarez-Berastegui D. 137-143
SCRS/2020/045 The development of the seabird component of the ICCAT Ecosystem Report Card Wolfaardt A., Bogle C., Debski I., Jiménez S., Misiak W., Prince S., Seco Pon J., and Small C. 144-156
SCRS/2020/047 Validation of productivity analysis for data limited stocks Kell L.T.,  Taylor N., and Palma C. 157-167
SCRS/2020/048 Suggestions for a feasible and simple ecosystem indicator of sea turtles and available data  Ochi D., Ueno S., Okamoto K., and Tsuji S.  177-181
SCRS/2020/052 Progress on a meta-analysis for comparing hook, bait and leader effects on target, bycatch and vulnerable fauna interactions Santos C.C., Rosa D., and Coelho R. 182-217
SCRS/2020/054 In support of the ICCAT ecosystem report card: advances in monitoring the impacts on and the state of the “foodweb and trophic relationships” ecosystem component Andonegi E., Juan-Jordá M.J., Murua H., Ruiz J., Ramos M.L., Sabarros P.S., Abascal F., Bach P., and MacKenzie B. 218-229
SCRS/2020/055 In support of the ICCAT ecosystem report card: indicators for marine debris Zudaire I., Grande M., Murua H., Ruiz I., Basurko O.C., Murua J., Justel-Rubio A., Santiago J., Andonegi E., and Juan-Jordá M.J. 230-239
SCRS/2020/056 Review on the effect of hook type on the catchability, hooking location, and post-capture mortality of the shortfin mako, Isurus oxyrinchus Keller B., Swimmer Y., and Brown C. 240-251
SCRS/2020/041 Non-stationarity in productivity of tropical tuna and
the implications for ecosystem-based fisheries management
Kell T.L., Sharma R., Winker H., Kitakado T., and Mosqueira I. 252-259
SCRS/2020/046 Reconstructing spatial longline effort time series using reported coverage ratios Taylor N.G., Palma C., Ortiz M., Kimoto A., and Beare D.J. 260-269

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  • Report of the 2020 ICCAT intersessional meeting of the Stock Assessment Methods Working Group
  • Rapport de la réunion intersessions de 2020 du group de travail sue les méthodes d'évaluation des stocks de l'ICCAT
  • Informe de la reunión intersesiones de 2020 del grupo de trabajo sobre métodos de evaluación de stock de ICCAT
SCRS/2020/006 Report of the 2020 Intersessional meeting of the Stock Assessment Methods Working Group (7-8 May 2020, Online) / Rapport de la Réunion intersessions de 2020 du group de travail sue les méthodes d'évaluation des stocks de l'ICCAT (7-8 Mai 2020, en ligne) /Reunión intersesiones de 2020 del  grupo de trabajo sobre métodos de evaluación de stock de ICCAT (7-8 de mayo de 2020, Online)
Anon. 1-36
SCRS/2020/016 Addition of swordfish distribution model to longline simulator study Forrestal F.C., and Schirripa M.J 37-66
SCRS/2020/064 Technological and gear changes affecting the capture of billfish 1973-2019 Gibbs B.R., Schirripa M.J., and Chaibongsai P. 67-74
SCRS/2020/065 Estimation of unreported landings for white marlin (Kajikia albida) and blue marlin (Makaira nigricans) in the Atlantic Ocean June 2019 Schirripa M.J. 75-84

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  • Report of the 2020 ICCAT Porbeagle Stock Assessment Meeting
  • Rapport de la réunion d’évaluation du stock de requin-taupe commun
  • Informe de la reunión de evaluación del stock de marrajo sardinero
SCRS/2020/008 Report of the Porbeagle stock assessment meeting (Online, 15-22 June 2020)/Réunion d’évaluation du stock de requin-taupe commun (En ligne, 15-22 juin 2020)/Reunión de evaluación del stock de marrajo sardinero (On line, 15-22 de  junio de 2020) Anon. 1-88
SCRS/2020/073
Size and area distribution of porbeagle (Lamna nasus) inferred from a data mining in the Spanish longline fishery targeting swordfish (Xiphias gladius) in the Atlantic for the 1987-2017 period
Mejuto J., Ramos-Cartelle A., García-Cortés B., and Fernández-Costa J. 89-117
SCRS/2020/090 Estimates of vital rates and population dynamics parameters of interest for porbeagle shark in the western North Atlantic and South Atlantic oceans Cortes E., and Semba Y. 118-131
SCRS/2020/096 An incidental catch model for porbeagle assessment and status evaluation Bowlby H.D., and Cortés E. 132-147
SCRS/2020/099 Preliminary sustainability assessment for fishing effects (SAFE) of pelagic longline fisheries on porbeagle sharks and identification of f-based biological reference points Cortés E., Bowlby H., Carlson J., Coelho R., Domingo A., Forselledo R., Jagger C., Mas F., Parker D., Santos C., Semba Y., Taylor N., and Zhang X. 148-168
SCRS/2020/100 Quantifying horizontal overlap between longline fleets and porbeagle distribution for ecological risk assessment Bowlby H.D., Taylor N., and Carlson J. 169-179
SCRS/2020/105 Estimates of mortality rates from mean length in the fully selected size range for porbeagle Babcock B.  180-187

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  • Report of the 2020 ICCAT Atlantic Albacore Stock Assessment Meeting
  • Rapport de la réunion ICCAT d’évaluation du stock du germon de l'Atlantique de 2020
  • Informe de la reunión ICCAT de 2020 de evaluación del satún blanco del Atlántico
SCRS/2020/009 Report of the 2020 ICCAT Atlantic Albacore Stock Assessment Meeting (Online, 29 June - 8 July 2020)/
Rapport de la réunion ICCAT d’évaluation du germon de l'Atlantique  de 2020 (en ligne, 29 juin - 8 juiller2020)/Informe de la reunión ICCAT de 2020 de evaluación del atún blanco del Atlántico (On line, 29 de junio - 8 de julio de 2020)


Anon. 1-142
SCRS/2020/059 Additions to the Italian annotated bibliography on albacore (Thunnus alalunga, Bonnaterre, 1788) and comprehensive overview Di Natale A. 143-162
SCRS/2020/080 Standardized catch rates of albacore (Thunnus alalunga Bonnaterre, 1788) in the Spanish recreational fishery in the western Mediterranean in the period 2005-2018 Saber S., Macías D., García S., Meléndez M.J., Gómez-Vives M.J., Rioja P., Godoy D., Puerto M.A., and Ortiz de Urbina J. 163-168
SCRS/2020/081 Standardized catch rates of albacore (Thunnus alalunga Bonnaterre, 1788) in the Spanish surface longline fishery in the western Mediterranean in the period 2009-2017 García S., Saber S., Macías D., Gómez-Vives M.J., Rioja P., and Ortiz de Urbina J. 169-178
SCRS/2020/083 Albacore (Thunnus alalunga) Catch-per-unit-effort standardization: An update based on Brazilian longline fishery fleet data (1998-2018) Sant'Ana R., Mourato B., Hazin F., and Travassos P. 179-189
SCRS/2020/086 Standardized indices of albacore, Thunnus alalunga, from the United Stated pelagic longline fishery Lauretta M. 190-201
SCRS/2020/089 Updated standardized catch rates for northern albacore (Thunnus alalunga) from the Venezuelan pelagic longline fishery off the Caribbean sea and adjacent areas of the Western Central Atlantic Arocha F., Ortiz M., and Marcano J.H. 202-218
SCRS/2020/091 Review of operation and albacore catch by Japanese longline fishery including recent status in the Atlantic Matsumoto T.  219-239
SCRS/2020/092 Standardization of CPUE for North Atlantic albacore by the Japanese longline fishery from 1959 to 2018 Matsubara N., Aoki Y., Kiyofuji H., and Matsumoto T. 240-249
SCRS/2020/093 Updating of standardized CPUE for South Atlantic albacore by the Japanese longline fishery  Matsumoto T., and Matsubara N. 250-262
SCRS/2020/094 Standardization of albacore CPUE for South Atlantic core area by the Japanese longline fishery  Matsumoto T. 263-274
SCRS/2020/095 Stock assessment for South Atlantic albacore using a non-equilibrium production model  Matsumoto T. 275-318
SCRS/2020/098 Standardized catch per unit of effort of albacore (Thunnus alalunga) from the Spanish baitboat fleet in North East Atlantic from 1981 to 2018 Ortiz de Zárate V., and Ortiz M. 319-328
SCRS/2020/101 CPUE standardization of albacore tuna (Thunnus alalunga) for the Chinese Taipei longline fishery in the South Atlantic Ocean Su N.J., Cheng C.Y, and Lin W. R. 329-340
SCRS/2020/102 CPUE standardization of albacore tuna (Thunnus alalunga) for the Chinese Taipei longline fishery in the North Atlantic Ocean Su N.J., and Liu K. M. 341-351
SCRS/2020/104 Preliminary stock assessment of South Atlantic albacore tuna (Thunnus alalunga) using the Bayesian state-space surplus production model JABBA Winker H., Mourato B., Parker D., Sant’Ana R., Kimoto A., and Ortiz M. 352-376
SCRS/2020/106 Assessing the applicability of environmental indicators for improving the fisheries assessment of the albacore (Thunnus alalunga) under the A4A approach Alvarez-Berastegui D., Ortiz de Urbina J., Saber S., and Tugores M.P. 377-390
SCRS/2020/107 Length composition of albacore tuna collected from the Chinese Taipei longline fishery in the North Atlantic Ocean Su N.J., Liu K.M, and Lin W.R 391-401
SCRS/2020/108 Catch-at-size and mean lengths of albacore tuna caught in the Chinese Taipei tuna longline fishery in the South Atlantic Ocean Su N.J., Lin W.R., Sung Y.F, and Cheng C.Y. 402-410
SCRS/2020/109 North Atlantic albacore tuna reproductive biology study: Final Report Arocha F.  411-427
SCRS/2020/153 Updated consolidated report for North Atlantic albacore management strategy evaluation Merino G., Kell L.T., Arrizabalaga H. and Santiago S. 428-461

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Title
Titre
Titulo
Authors
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Autores
Pages
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Páginas
  • Tropical Tunas
  • Thonidés tropicaux
  • Túnidos tropicales
SCRS/2020/113 The Italian annotated bibliography on tropical tuna species Di Natale A. 1-17
SCRS/2020/118 Progress report of the group evaluating the Decision Support Tool presented in Sharma & Herrera (2019) and proposal for further review and discussion by the SCRS Herrera M., Sharma R., Calay S., Coelho R., Die D., Melvin G., Ortiz M., Restrepo V. and Neves dos Santos M.  18-25
SCRS/2020/123 Estimating the capacity of large scale purse seiners fishing for tropical tunas in the Atlantic Ocean Restrepo V., Murua H., and Justel-Rubio A. 26-31
SCRS/2020/131 Report of the international workshop on the ageing of yellowfin and bigeye tuna Allman R., L. Ailloud, R. Austin, Falterman B., Farley J., Krusic-Golub K., Lang E., Pacicco A., and K. Satoh A. 32-46
SCRS/2020/136 Estadisticas de las pesquerias españolas atuneras en el Oceano Atlantico Tropical, en el periodo 1990 a 2019 Pascual-Alayon PJ, Rojo V., Amatcha H., Swo FN., Ramos ML. and Abascal FJ.  47-72
SCRS/2020/137 Statistics of the French Purse seine fishing fleet targeting tropical tunas in the Atlantic Ocean (1991-2019) Duparc A., Floch L., Cauquil P., Depetris M., Lebranchu J., Yala D. and Bach P. 73-102
SCRS/2020/138 Spatio-temporal patterns of juveniles in EU purse sein fleet catches targetting tropical tunas over the period 1990-2019 Duparc A., Pascual-Alayon PJ., Abascal F. and Floch L.  103-120
SCRS/2020/140 A demonstration of a MSE framework for western skipjack tuna, including operating model conditioning Huynh QC., Carruthers T., Mourato B., Sant'Ana R., Cardoso LG., Travassos P. and Hazin F.  121-144
SCRS/2020/142 Towards the development of an Electronic Monitoring Program for ICCAT longline fisheries Wozniak E., Gibbon J., Michelin M. and Galland G.R. 145-150
SCRS/2020/143 Trilateral collaborative study among Japan, Korea and Chinese Taipei for producing joint abundance index by longline fisheries for the tropical tuna species in the Atlantic Ocean Satoh K., T. Matsumoto, H. Yokoi, K. Okamoto, S.I. Lee, M.K. Lee, JH. Lim, SP. Wang, NJ. Su, WP. Tsai, ST. Chang and T. Kitakado 151-161

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Authors
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Pages
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Páginas
  • Small Tunas
  • Thonidés mineurs
  • Pequeños túnidos
SCRS/2020/031 Lack of genetic differentiation in the east Atlantic distribution of wahoo Ollé J., Pascual-Alayón P.J., Angueko D., Sow F.N., Diaha C. N'G., Lucena-Frédou F., and Viñas J. 1-5
SCRS/2020/032 Population genetic of Atlantic bonito in the North East Atlantic and Mediterranean Viñas J., Ollé J., Hajjej G., Macias D., Saber S., Lino P.G., Muñoz-Lechuga R., Baibbat S.A., Habibe B.M., Sow F.N., Diaha C. N'G., and Lucena-Frédou F. 6-12
SCRS/2020/033 Deep genetic differentiation in the little tunny from the Mediterranean and East Atlantic Ollé J., Hajjej G., Macias D., Saber S., Lino P.G., Muñoz-Lechuga R., Pascual-Alayón P.J., Angueko D., Sow F.N., Diaha C. N'G., Lucena-Frédou F., and Viñas J. 13-19
SCRS/2020/038 Final report of the Short-term contract for ICCAT SMTYP for the biological samples collection for growth, maturity and genetics studies – year #2 Ollé J., Hajjej G., Macias D., Saber S., Lino P.G., Ahmed-Baibbat S., Muñoz-Lechuga R., Pascual-Alayón P.J., Meissa Habibe B., Angueko D., Sow F.N., Diaha C. N'G., Lucena-Frédou F., and Viñas J. 20-33
SCRS/2020/061 The Italian annotated bibliography on small tunas  Piccinetti C., Addis P., Di Natale A., Garibaldi F., and Tinti F. 34-84
SCRS/2020/062 Fisheries of narrow-barred Spanish mackerel (Scoberomorus commerson Lacepède, 1800) in the southern and eastern Mediterranean and relevance of the species for ICCAT Di Natale A., Bariche M., Lahoud I., Abouelmagd N., and El Aweet A.E.A. 85-99
SCRS/2020/115 Report of the 2020 ICCAT workshop on small tunas biology studies for growth and reproduction Saber S., Muñoz-Lechuga R., Macias D., Ortiz de Urbina J., Lino P.G., N'Guessan Diaha C., Medina A., Quelle P., Pascual P., Silva G., Viñas J., Lucena-Frédou F. 100-111
  • Billfish
  • Istiophoridés
  • Istiofóridos
SCRS/2020/060 The Italian annotated bibliography on the Mediterranean spearfish (Tetrapturus belone, Rafinesque, 1810), on other billfish and spearfish species, including a comprehensive overview Di Natale A. 112-128

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SCRS/2020/141 Revised and updated catches of the common dolphinfish (Coryphaena hippurus) from Venezuelan fisheries Arocha F., Gutierrez X., and Evaristo E. 1-4

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Autores
SCRS/2020/022 Swordfish (Xiphias gladius) fishery statistics collected from artisanal fisheries in Côte d’Ivoire, from 1984 to 2018: a review Bahou L., Amandé A.J., Konan K.J., and Diaha N'G.C.
SCRS/2020/040 Trabajo colaborativo para evaluar la captura incidental de tortugas marinas en las flotas de palangre pelágico y cerco (Océanos Atlántico e Indico y Mar Mediterráneo).Taller II, Málaga – España, 27-31 de enero de 2020 Anonymous 
SCRS/2020/041 Non-stationarity in productivity of tropical tuna and the implications for ecosystem based fisheries management Kell L.T., Sharma R., Winker H., Kitakado T., and Mosqueira I.
SCRS/2020/042 Report of the ICCAT Workshop on reproductive and other life history aspects of the Porbeagle and other pelagic sharks in the Atlantic Ocean Anonymous 
SCRS/2020/046 Reconstructing longline effort time series using reported coverage ratios Taylor N.G., Palma C., Ortiz M., Kimoto A., and Beare D.
SCRS/2020/049 Toward Establishing ICCAT Specific Ecosystem Based Approach To Fisheries Management Tsuji S. 
SCRS/2020/050 Progress Report Of Deveopment Of Ecocard Indicator For Seabird Bycatch Ecosystem Report Card Seabird WG
SCRS/2020/051 Proposal To Develop An Iccat Seabird Work Plan Wolfaardt A., and Prince S.
SCRS/2020/053 Improving Mobulid release methods and survival estimates in purse seiners in the Atlantic Ocean Murua J., Grande M., Ferarios J.M.1, Lezama-Ochoa N., Martinez U., Onandia I., and Santiago J.
SCRS/2020/066 Report of the workshop III on collaborative work to assess seabird bycatch in pelagic longline fleets (south Atlantic and Indian Oceans) Anonymous
SCRS/2020/084 Indicator analysis of porbeagle in the northwest Atlantic Ocean based on Japanese longline observer data Semba Y., and Kai M.
SCRS/2020/085 Standardization of the catch per unit effort of albacore (Thunnus alalunga) for the South African tuna pole-line (baitboat) fleet for the time series 2003-2018 Parker D., Winker H., and Kerwath S.E.
SCRS/2020/097 Size distribution of porbeagle shark in the north and south Atlantic using data from observer programs Santos C.C., Forselledo R., Mas F., Cortés E., Carlson J., Bowlby H., Semba Y., Kerwath S., da Silva C., Parker D., Jagger C., Rosa D., Domingo A., and Coelho R.
SCRS/2020/103 Assessment of North Atlantic Albacore (Thunnus alalunga) using a biomass dynamic model Merino. G., Arrizabalaga H., and Santiago J.
SCRS/2020/111 VPA models for the 2020 stock assessment update for the eastern and Mediterranean Atlantic bluefin tuna stock. Rouyer T., Kimoto A., Zarrad R., Ortiz M., Palma C., Mayor C., Lauretta M., Gordoa A., and Walter J.
SCRS/2020/112 Projections for the 2020 stock assessment update for the eastern and Mediterranean Atlantic bluefin tuna stock Rouyer T., Kimoto A., Zarrad R., Ortiz M., Palma C., Mayor C., Lauretta M., Gordoa A., and Walter J.
SCRS/2020/116 Atlantic Ocean tropical tuna tagging programme (AOTTP) in 2020 – update of progress towards targets Beare D., Ailloud L., Garcia J., Pastor R., and Kebe S.
SCRS/2020/126 PART 1: Investigation of the impact of spatial distribution of mean available biomass on Operating Model projection outcomes Carruthers T., Butterworth D., and Rademeyer R.
SCRS/2020/127 Atlantic bluefin tuna constant harvest rate and index-based Candidate Management Procedures Lauretta M., and Walter J.
SCRS/2020/128 Recent trends in Eastern and Western Bluefin tuna indices Walter J., and Gordoa A.
SCRS/2020/130 Revised time series of U.S. recreational landings 2010-2013 Cass-Calay S.L., and Diaz G.A.
SCRS/2020/132 Genetic population structure of Atlantic Ocean shortfin mako by using mitogenomics and nuclear-genome-wide single-nucleotide polymorphism genotyping  Nohara K., Takeshima H., Noda S., Yanada R., Coelho R., Santos MN., Cortés E., Domingo A., de Urbina J.O., and Semba Y.
SCRS/2020/134 Tradeoffs in near-term management alternatives of West Atlantic bluefin tuna Lauretta M., Tsukahara Y., Kimoto A., Hanke A., Gillespie K., and Walter J.
SCRS/2020/139 Past and currend dFADs fishing moratoria in Eastern Atlantic Ocean: what can AOTTP data tell about the current dFAD moratorium efficiency for the conservation of juvenile tunas and about alternate protected time-area Perez I., Guery L., Authier M. and Gaertner D.