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17e Groupe de travail sur les écosystèmes et les prises accessoires (GTEPA) réunion d'evaluation

Réunion: 
Groupe de travail sur les écosystèmes et les prises accessoires (GTEPA)
Année: 
2021
Session: 
1 702
Date: 
Lun, 06/09/2021 - 12:00 au Ven, 10/09/2021 - 16:00
Pays/ville: 
Online/Virtual
Président(e): 
Dr Sylvain Bonhommeau
Vice-président(e): 
Dr Mariana Tolotti and Mr Mohammed Koya
Objectif: 

Session d'évaluation des stocks de requin bleu et d'indicateurs de population de requin soyeux

Échéances: 
  • Les titres des documents à considérer pendant le GTEPA sont attendus au plus tard 30 jours avant le début de la session (7 août 2021)
  • Les documents à considérer lors du GTEPA sont attendus au plus tard 15 jours avant le début de la session (22 août 2021)
  • English

Documents

Rapport de réunion
Référence Titre Publié le Fichier
IOTC--2021-WPEB17(AS)-R_rev1 Report of the 17th Session of the IOTC Working Party on Ecosystem and Bycatch 07/10/2021
Documents de réunion
Référence Titre Publié le Fichier
IOTC-2021-WPEB17(AS)-01a Draft Agenda of the Working Party on Ecosystems and Bycatch 20/08/2021
IOTC-2021-WPEB17(AS)-01b_rev5 Annotated Agenda of the Working Party on Ecosystems and Bycatch 23/08/2021
IOTC-2021-WPEB17(AS)-02_rev4 List of documents for the Working Party on Ecosystems and Bycatch 24/08/2021
IOTC-2021-WPEB17(AS)-03 Outcomes of the 23rd Session of the Scientific Committee 24/08/2021
IOTC-2021-WPEB17(AS)-04 Outcomes of the 25th Session of the Commission 24/08/2021
IOTC-2021-WPEB17(AS)-05 Review of Conservation and Management Measures relevant to ecosystems and bycatch 24/08/2021
IOTC-2021-WPEB17(AS)-06 Progress made on the recommendations and requests of WPEB16 and SC23 26/08/2021
IOTC-2021-WPEB17(AS)-07 Review of the statistical data available for bycatch species 30/08/2021
IOTC-2021-WPEB17(AS)-08_rev2 Status of development and implementation of NPOAs 02/09/2021
IOTC-2021-WPEB17(AS)-09 Revision of the WPEB Program of Work (2021–2025) 24/08/2021
IOTC-2021-WPEB17(AS)-10 Japanese annual catches of pelagic sharks in two subareas between 1964 and 1993 24/08/2021
IOTC-2021-WPEB17(AS)-11 Reproductive biology of the Blue shark (Prionace glauca) in the western Indian Ocean 30/08/2021
IOTC-2021-WPEB17(AS)-12 Preliminary age and growth of blue shark (Prionace glauca) in the southwest Indian Ocean 30/08/2021
IOTC-2021-WPEB17(AS)-13_rev1 Habitat modelling for the blue shark (Prionace glauca) by sex and size classes in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(AS)-14_Rev1 Catch estimates of blue shark in the IOTC area of competence for the 2021 stock assessment 24/08/2021
IOTC-2021-WPEB17(AS)-15_Rev1 Stock assessment of Blue Shark in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(AS)-16 Estimates of natural mortality for blue shark in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(AS)-18_rev1 Investigation into the effects of catch time series estimations on stock assessment of Silky shark (Carcharhinus falciformis) in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(AS)-19 Contribution of tuna gillnet fisheries of Pakistan towards abandoned, lost or otherwise discarded fishing gears (ALDFG) 24/08/2021
IOTC-2021-WPEB17(AS)-20 Subsurface gillnetting: What motivated fishermen to Change 24/08/2021
IOTC-2021-WPEB17(AS)-21 The Jelly-FAD: a paradigm shift in bio-FAD design 24/08/2021
IOTC-2021-WPEB17(AS)-22_rev1 Concept note for the second IOTC workshop on identification of regions in the IOTC convention area to inform the implementation of the ecosystem approach to fisheries management 24/08/2021
IOTC-2021-WPEB17(AS)-23 Guidelines on the safe handling and release of ETP species in gillnet fisheries 24/08/2021
IOTC-2021-WPEB17(AS)-24_rev1 Bycatch management in IOTC fisheries 24/08/2021
IOTC-2021-WPEB17(AS)-25_rev1 A preliminary habitat suitability model for oceanic whitetip shark in the Western Indian Ocean 24/08/2021
IOTC-2021-WPEB17(AS)-26_rev1 Third progress report on tag deployments to investigate the post-release mortality of oceanic whitetip sharks discarded by EU purse seine and pelagic longline fisheries in the South West Indian Ocean (POREMO project) 24/08/2021
IOTC-2021-WPEB17(AS)-27_rev1 A preliminary habitat suitability model for devil rays in the western Indian Ocean 24/08/2021
IOTC-2021-WPEB17(AS)-28 3D printing of pelagic shark fins for use as a training and compliance tool 24/08/2021
IOTC-2021-WPEB17(AS)-29 Report of 2021 Meeting on collaborative activities for cetacean bycatch, IOTC-IWC 24/08/2021
IOTC-2021-WPEB17(AS)-30 ACAP advice for reducing the impact of pelagic longline fishing operations on seabirds 24/08/2021
IOTC-2021-WPEB17(AS)-31 Proposed Letter of Understanding between the Indian Ocean Tuna Commission and the Secretariat of the Memorandum of Understanding on the Conservation and Management of Marine Turtles and their Habitats of the Indian Ocean and South-East Asia 24/08/2021
IOTC-2021-WPEB17(AS)-32_rev1 An Overview of the bycatch status in tuna fishery in India 26/08/2021
Jeux de données
Référence Titre Publié le Fichier
IOTC-2021-WPEB17(AS)-DATA03_REV1 Nominal catches by fleet, year, gear, IOTC area and species 10/08/2021
IOTC-2021-WPEB17(AS)-DATA04_REV1 Catch and effort data - vessels using drifting longlines 10/08/2021
IOTC-2021-WPEB17(AS)-DATA05 Catch and effort data - surface fisheries 10/08/2021
IOTC-2021-WPEB17(AS)-DATA06 Catch and effort data - vessels using other gears (e.g., gillnets, lines and unclassified gears) 10/08/2021
IOTC-2021-WPEB17(AS)-DATA07_REV1 Catch and effort data - all vessels 10/08/2021
IOTC-2021-WPEB17(AS)-DATA08 Catch and effort data - reference file 10/08/2021
IOTC-2021-WPEB17(AS)-DATA09 Size frequency data - sharks 10/08/2021
IOTC-2021-WPEB17(AS)-DATA10 Size frequency data - reference file 10/08/2021
IOTC-2021-WPEB17(AS)-DATA11 Equations used to convert from fork length to round weight for shark species 17/08/2021
Documents d'information
Référence Titre Publié le Fichier
IOTC-2021-WPEB17(AS)-INF01 Quantifying the accuracy of shark bycatch estimations in tuna purse seine fisheries 24/08/2021
IOTC-2021-WPEB17(AS)-INF02 An update on the recent development of IOTC BTH PRM Project 24/08/2021
IOTC-2021-WPEB17(AS)-INF03 Proposed Letter of Intent between IOTC and IWC 24/08/2021
IOTC-2021-WPEB17(AS)-INF04 WWF position on the impact of fisheries on oceanic sharks and rays 30/08/2021
IOTC-2021-WPEB17(AS)-INF05 Shark mortality overlap cannot be assessed by fishery overlap alone 30/08/2021
IOTC-2021-WPEB17(AS)-INF06 Caution over the use of ecological big data for conservation 30/08/2021
IOTC-2021-WPEB17(AS)-INF07 Biological observations of shortfin mako shark (Isurus oxyrinchus) on Spanish surface longline fishery targeting swordfish 31/08/2021
IOTC-2021-WPEB17(AS)-INF08 Spatially-explicit risk assessment of interactions between marine megafauna and Indian Ocean tuna fisheries 02/09/2021
IOTC-2021-WPEB17(AS)-INF09 Using eDNA to reconstruct logbook information and improve estimates of by-catch 03/09/2021
IOTC-2021-WPEB17(DP)-06 Updated on the CPUE standardization of the blue shark caught by the Indonesian longline fishery in the eastern Indian Ocean 24/08/2021
IOTC-2021-WPEB17(DP)-07 Updated standardized catch rates for blue shark caught by the Taiwanese large-scale tuna longline fishery in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(DP)-08 Updated standardized CPUE of blue shark bycaught by the French Reunion-based pelagic longline fishery (2007-2020) 24/08/2021
IOTC-2021-WPEB17(DP)-09 Updated Standardized Catch Rates in Biomass for the Blue Shark (Prionace glauca) Caught by the Spanish Surface Longline Fleet in the Indian Ocean During the 2001-2019 Period 24/08/2021
IOTC-2021-WPEB17(DP)-10 Updated Blue shark catches and standardized CPUE for the Portuguese pelagic longline fleet in the Indian Ocean from 1998 to 2019 24/08/2021
IOTC-2021-WPEB17(DP)-INF01 Demographic and harvest analysis for blue shark (Prionace glauca) in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(DP)-INF02 On the dangers of including demographic analysis in Bayesian surplus production models: A case study for Indian Ocean blue shark 24/08/2021
IOTC-2021-WPEB17(DP)-INF06 Age and growth of the blue shark (Prionace glauca) in the Indian Ocean 24/08/2021
IOTC-2021-WPEB17(DP)-INF07 Update of Age and sex specific Natural mortality of the blue shark (Prionace glauca) in the North Pacific Ocean 24/08/2021
IOTC-2021-WPEB17(DP)-INF08 Reproductive biology of the blue shark (Prionace glauca) in the western North Pacific Ocean 24/08/2021

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