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20E GROUPE DE TRAVAIL SUR LES ÉCOSYSTÈMES ET LES PRISES ACCESSOIRES (GTEPA): RÉUNION DE PRÉPARATION DES DONNÉES

Réunion: 
Groupe de travail sur les écosystèmes et les prises accessoires (GTEPA)
Année: 
2024
Session: 
2 001
Date: 
Lun, 22/04/2024 - 12:00 au Ven, 26/04/2024 - 16:00
Pays/ville: 
Online/Virtual
Lieu: 
Zoom
Président(e): 
Dr Mariana Tolotti
Vice-président(e): 
Dr Charlene da Silva
Échéances: 
  • Les titres des documents à considérer pendant le GTEPA sont attendus au plus tard 30 jours avant le début de la session (23 mars 2024)
  • Les documents à considérer lors du GTEPA sont attendus au plus tard 15 jours avant le début de la session (28 avril 2024)

(toutes les soumissions doivent être envoyées à [email protected])

  • English

Documents

Rapport de réunion
Référence Titre Publié le Fichier
IOTC-2024-WPEB20(DP)-R[E] Report of the 20th Session of the IOTC Working Party on Ecosystems and Bycatch – Data Preparatory meeting 24/05/2024
IOTC–2024–WPEB20(DP)–R[F] Rapport de la 20ème Session du Groupe de Travail sur les Écosystèmes et les Prises Accessoires de la CTOI - Réunion de préparation des données 03/06/2024
Jeux de données
Référence Titre Publié le Fichier
IOTC-2024-WPEB20(DP)-DATA03 Nominal catches by fleet, year, gear, IOTC area and species 23/04/2024
IOTC-2024-WPEB20(DP)-DATA04 Catch and effort data - vessels using drifting longlines 23/04/2024
IOTC-2024-WPEB20(DP)-DATA05 Catch and effort data - surface fisheries 23/04/2024
IOTC-2024-WPEB20(DP)-DATA06 Catch and effort data - vessels using other gears (e.g., gillnets, lines and unclassified gears) 23/04/2024
IOTC-2024-WPEB20(DP)-DATA07 Catch and effort data - all vessels 23/04/2024
IOTC-2024-WPEB20(DP)-DATA08 Catch and effort data - reference file 23/04/2024
IOTC-2024-WPEB20(DP)-DATA09 Size frequency data - sharks 23/04/2024
IOTC-2024-WPEB20(DP)-DATA10 Size frequency data - reference file 23/04/2024
IOTC-2024-WPEB20(DP)-DATA11 Equations used to convert from fork length to round weight for shark species 23/04/2024
IOTC-2024-WPEB20(DP)-DATA12 Proposed biological parameters for shortfin mako assessment 13/06/2024
Documents d'information
Référence Titre Publié le Fichier
IOTC-2018-WPEB14-37 A preliminary stock assessment for the shortfin mako shark in the Indian Ocean using data-limited approaches 12/04/2024
IOTC-2023-WPEB19-20 Historical standardised CPUEs of seven shark species in the Indian Ocean with preliminary catch estimation 12/04/2024
IOTC-2023-WPEB19-23 A review of the effectiveness of gear modifications to reduce shark bycatch mortality in longlining 12/04/2024
IOTC-2024-WPEB20(DP)-INF01 Bycatch mitigation of protected and threatened species in tuna purse seine and longline fisheries 12/04/2024
IOTC-2024-WPEB20(DP)-INF02 Bycatch in longline fisheries for tuna and tuna-like species: a global review of status and mitigation measures 12/04/2024
IOTC-2024-WPEB20(DP)-INF03 Robbing Peter to pay Paul: Replacing unintended cross-taxa conflicts with intentional tradeoffs by moving from piecemeal to integrated fisheries bycatch management 12/04/2024
IOTC-2024-WPEB20(DP)-INF04 Identification of factors influencing shark catch and mortality in the Marshall Islands tuna longline fishery and management implications 12/04/2024
IOTC-2024-WPEB20(DP)-INF05 Analyses of the Potential Influence of Four Gear Factors (leader type, hook type, “shark” lines and bait type) on shark catch rates in WCPO tuna longline fisheries 12/04/2024
IOTC-2024-WPEB20(DP)-INF06 Shark bycatch and mortality and hook bite-offs in pelagic longlines: Interactions between hook types and leader materials 12/04/2024
IOTC-2024-WPEB20(DP)-INF07 Fisheries bycatch of Sharks: Options for Mitigation 12/04/2024
IOTC-2024-WPEB20(DP)-INF08 Monte Carlo simulation modelling of possible measures to reduce impacts of longlining on oceanic whitetip and silky sharks 12/04/2024
IOTC-2024-WPEB20(DP)-INF09 Effects of leader material on catches of shallow pelagic longline fisheries in the southwest Indian Ocean 12/04/2024
IOTC-2024-WPEB20(DP)-INF10 Large-scale experiment shows that nylon leaders reduce shark bycatch and benefit pelagic longline fishers 12/04/2024
IOTC-2024-WPEB20(DP)-INF11 Catch rate and at-vessel mortality of circle hooks versus J-hooks in pelagic longline fisheries: A global meta-analysis 12/04/2024
IOTC-2024-WPEB20(DP)-INF12 Fishing gear modifications to reduce elasmobranch mortality in pelagic and bottom longline fisheries off northeast Brazil 12/04/2024
IOTC-2024-WPEB20(DP)-INF13 Effects of hook and bait on targeted and bycatch fishes in an equatorial Atlantic pelagic longline fishery 12/04/2024
IOTC-2024-WPEB20(DP)-INF14 The effect of hook type and trailing gear on hook shedding and fate of pelagic stingray (Pteroplatytrygon violacea): New insights to develop effective mitigation approaches 12/04/2024
IOTC-2024-WPEB20(DP)-INF15 The effect of circle hooks vs J hooks on the at-haulback survival in the US Atlantic pelagic longline fleet 12/04/2024
IOTC-2024-WPEB20(DP)-INF16 Influence of hook type on catch of commercial and bycatch species in an Atlantic tuna fishery 12/04/2024
IOTC-2024-WPEB20(DP)-INF17 Circle hooks in commercial, recreational and artisanal fisheries: research status and needs for improved conservation and management 12/04/2024
IOTC-2024-WPEB20(DP)-INF18 Circle hook effectiveness for the mitigation of sea turtle bycatch and capture of target species in a Brazilian pelagic longline fishery 12/04/2024
IOTC-2024-WPEB20(DP)-INF19 Effects of 17/0 circle hooks and bait on sea turtles bycatch in a Southern Atlantic swordfish longline fishery 12/04/2024
IOTC-2024-WPEB20(DP)-INF20 Individual and fleetwide bycatch thresholds in regional fisheries management frameworks 12/04/2024
IOTC-2024-WPEB20(DP)-INF21 Phylogeny explains capture mortality of sharks and rays in pelagic longline fisheries: A global meta-analytic synthesis 12/04/2024
IOTC-2024-WPEB20(DP)-INF22 Global governance guard rails for sharks: Progress towards implementing the United Nations international plan of action 12/04/2024
IOTC-2024-WPEB20(DP)-INF23 Postrelease survival, vertical and horizontal movements, and thermal habitats of five species of pelagic sharks in the Central Pacific Ocean 12/04/2024
IOTC-2024-WPEB20(DP)-INF24 Modeling bycatch abundance in tropical tuna purse seine fisheries on floating objects using the Δ method 12/04/2024
IOTC-2024-WPEB20(DP)-INF25 Draft terms of reference for a consultancy to develop a research prioritisation plan for scalloped hammerhead shark 12/04/2024
IOTC-2024-WPEB20(DP)-INF26 Assessing the effects of hook, bait and leader type as potential mitigation measures to reduce bycatch and mortality rates of shortfin mako: a meta-analysis with comparisons for target, bycatch and vulnerable fauna interactions 12/04/2024
IOTC-2024-WPEB20(DP)-INF27 Future Stock Projections of Oceanic Whitetip Sharks in the Western and Central Pacific Ocean (Update on Project 101) 22/04/2024
Documents de réunion
Référence Titre Publié le Fichier
IOTC-2023-WPEB19-22 Historical standardised CPUEs for the Indian Ocean shortfin mako (Isurus oxyrinchus) for 1966 through 1989 with catch estimation 18/04/2024
IOTC-2024-WPEB20(DP)-01a Draft agenda for the 20th Working Party on Ecosystems and Bycatch: Data Preparatory Meeting 08/03/2024
IOTC-2024-WPEB20(DP)-01b_rev3 Draft Annotated agenda of the 20th Working Party on Ecosystems and Bycatch Assessment Meeting 11/04/2024
IOTC-2024-WPEB20(DP)-02_rev3 List of documents of the 20th Working Party on Ecosystems and Bycatch Assessment Meeting 11/04/2024
IOTC-2024-WPEB20(DP)-03 Review of the statistical data and fishery trends for mako shark species 23/04/2024
IOTC-2024-WPEB20(DP)-04 A review of reported effects of pelagic longline fishing gear configurations on target, bycatch and vulnerable species 12/04/2024
IOTC-2024-WPEB20(DP)-05 A cross-taxa assessment of pelagic longline bycatch mitigation measures: conflicts and mutual benefits to elasmobranchs 12/04/2024
IOTC-2024-WPEB20(DP)-07 What’s the catch? Examining optimal longline fishing gear configurations to minimise negative impacts on non-target species 12/04/2024
IOTC-2024-WPEB20(DP)-08 Technical mitigation techniques to reduce bycatch of sharks: there is no silver bullet 12/04/2024
IOTC-2024-WPEB20(DP)-09 Statistical and Monte Carlo Analysis of the Hawaii Deep-Set Longline Fishery with Emphasis on Take and Mortality of Oceanic Whitetip Shark 12/04/2024
IOTC-2024-WPEB20(DP)-10 Review of potential mitigation measures to reduce fishing-related mortality on silky and oceanic whitetip sharks (Project 101) 12/04/2024
IOTC-2024-WPEB20(DP)-11 A review of the influence of wire leaders and shark lines on shark bycatch in pelagic longline fisheries 12/04/2024
IOTC-2024-WPEB20(DP)-12 A review of the effect of circle hooks on retention and at-haulback mortality 12/04/2024
IOTC-2024-WPEB20(DP)-13 Multifacted effects of bycatch mitigation measures on target/non-target species for pelagic longline fisheries and consideration for bycatch management 12/04/2024
IOTC-2024-WPEB20(DP)-14 Effect of pelagic longline bait type on species selectivity: a global synthesis of evidence 12/04/2024
IOTC-2024-WPEB20(DP)-15 Quantitative estimates of post-release survival rates of sharks captured in Pacific tuna longline fisheries reveal handling and discard practices that improve survivorship 12/04/2024
IOTC-2024-WPEB20(DP)-16 Review of research on future projections and potential mitigation measures to reduce fishing related mortality on oceanic whitetip sharks 12/04/2024
IOTC-2024-WPEB20(DP)-17 A summary of key information pertaining to pelagic shark catches, status and management in the IOTC 12/04/2024
IOTC-2024-WPEB20(DP)-19 Information on the catch of shortfin mako (Isurus oxyrinchus) caught by Japanese longline fishery in the Indian Ocean after 2018 12/04/2024
IOTC-2024-WPEB20(DP)-20 Updated fishery indicators for shortfin mako shark (Isurus oxyrinchus) caught by the Portuguese pelagic longline fishery in the Indian Ocean, between 1999-2022: Catch, effort and standardised CPUEs 12/04/2024
IOTC-2024-WPEB20(DP)-21 Updated standardized catch rates of shortfin mako (Isurus oxyrinchus) inferred from the Spanish surface longline fishery in the Indian Ocean during the period 2001-2022 12/04/2024

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