ISSF scientific research reports are available to download in PDF format. We hope you find them valuable, and we appreciate your support of our work.

The covers of our reports include suggested citations to make it easy to cite ISSF reports in your own research. Many of our reports are resources for fishery improvement projects (FIPs)

An asterisk at the end of a research report title indicates that older versions of a frequently published report are available. If you would like to request an older version of a report, write to us at [email protected].

See also our best practices reports.

Scientific Reports tagged with Sharks

Image Title Date Author(s) Language RFMO(s) Tag(s) Category Company Report Type Activity Year
Image Title Date Author(s) Language RFMO(s) Tag(s) Category Company Report Type Activity Year
2023 IOTC Déclaration de Position (French) March 28, 2023 French IOTC Bycatch Mitigation, Compliance, Electronic Monitoring & Reporting, FADs, Harvest Strategies, IOTC, Observer Coverage, Port State Measures, Sharks, Transshipment, Tuna, Vessel Monitoring System Position Statements N/A Final March 28, 2023
2023 IOTC Position Statement March 28, 2023 English IOTC Bycatch Mitigation, Compliance, Electronic Monitoring & Reporting, FADs, Harvest Strategies, IOTC, Observer Coverage, Port State Measures, Sharks, Transshipment, Tuna, Vessel Monitoring System Position Statements N/A Final March 28, 2023
2022 ICCAT Position Statement (English) October 31, 2022 English ICCAT Bycatch, Bycatch Mitigation, Capacity Management, Compliance, FADs, Harvest Strategies, ICCAT, MCS, RFMOs, Sharks, Tuna Position Statements N/A Final October 31, 2022
2022 ICCAT Position Statement (Spanish) October 20, 2022 Spanish ICCAT Bycatch, Bycatch Mitigation, Capacity Management, Compliance, FADs, Harvest Strategies, ICCAT, MCS, RFMOs, Sharks, Tuna Position Statements, Translated N/A Final October 20, 2022
2022 ICCAT Position Statement (French) October 20, 2022 French ICCAT Bycatch, Bycatch Mitigation, Capacity Management, Compliance, FADs, Harvest Strategies, ICCAT, MCS, RFMOs, Sharks, Tuna Position Statements, Translated N/A Final October 20, 2022
2022 WCPFC Position Statement October 20, 2022 English WCPFC Bycatch, Capacity Management, Compliance, FADs, Harvest Strategies, MCS, RFMOs, Sharks, Tuna, WCPFC Position Statements N/A Final October 20, 2022
2022 IATTC Position Statement July 6, 2022 English IATTC Bycatch, Capacity Management, Compliance, FADs, Harvest Strategies, IATTC, MCS, Sharks, Tuna Position Statements N/A Final July 6, 2022
2022 CIAT Declaración de Posición | 2022 IATTC Position Statement (Spanish) June 30, 2022 Spanish IATTC Bycatch, Capacity Management, Compliance, FADs, Harvest Strategies, IATTC, MCS, Sharks, Tuna Position Statements, Translated N/A Final June 30, 2022
2022 IOTC Déclaration de Position (French) April 8, 2022 French IOTC Bycatch, Bycatch Mitigation, Compliance, Electronic Monitoring & Reporting, FADs, Harvest Strategies, IOTC, Observer Coverage, Sharks, Supply Vessel, Transshipment, Tuna Position Statements, Translated N/A Final April 8, 2022
2022 IOTC Position Statement April 8, 2022 English IOTC Bycatch, Bycatch Mitigation, Compliance, Electronic Monitoring & Reporting, FADs, Harvest Strategies, IOTC, Observer Coverage, Sharks, Supply Vessel, Transshipment, Tuna Position Statements N/A Final April 8, 2022
2021 ICCAT Position Statement (French) October 20, 2021 French ICCAT Bycatch, Compliance, FADs, Harvest Strategies, ICCAT, MCS, Sharks, Tuna Position Statements, Translated N/A Final October 20, 2021
2021 ICCAT Position Statement (Spanish) October 20, 2021 Spanish ICCAT Bycatch, Compliance, FADs, Harvest Strategies, ICCAT, MCS, Sharks, Tuna Position Statements, Translated N/A Final October 20, 2021
2021 ICCAT Position Statement (English) October 15, 2021 English ICCAT Bycatch, Compliance, FADs, Harvest Strategies, ICCAT, MCS, Sharks, Tuna Position Statements N/A Final October 15, 2021
2021 WCPFC Position Statement October 15, 2021 English WCPFC Bycatch, Bycatch Mitigation, Compliance, FADs, Harvest Strategies, MCS, Sharks, Tuna, WCPFC Position Statements N/A Final October 15, 2021
2021 CIAT Declaración de Posición | 2021 IATTC Position Statement (Spanish) July 15, 2021 Spanish IATTC Bycatch, FADs, Harvest Strategies, IATTC, MCS, Sharks, Tuna Position Statements, Translated N/A Final July 15, 2021
2021 IATTC Position Statement July 1, 2021 English IATTC Bycatch, FADs, Harvest Strategies, IATTC, MCS, Sharks, Tuna Position Statements N/A Final July 1, 2021
2021 IOTC Déclaration de Position (French) (for June 2021 Meeting) April 29, 2021 French IOTC Bycatch, Compliance, Electronic Monitoring & Reporting, FADs, Harvest Strategies, IOTC, MCS, Observer Coverage, Port State Measures, Sharks, Supply Vessel, Transshipment, Tuna, Vessel Monitoring System Position Statements, Translated N/A Final April 29, 2021
2021 IOTC Position Statement (for June 2021 Meeting) April 26, 2021 English IOTC Bycatch, Compliance, Electronic Monitoring & Reporting, FADs, Harvest Strategies, IOTC, MCS, Observer Coverage, Port State Measures, Sharks, Supply Vessel, Transshipment, Tuna, Vessel Monitoring System Position Statements N/A Final April 26, 2021
ISSF Scientific Research with Tuna Fleets, 2011-Present April 20, 2021 English N/A Acoustic Discrimination, Biodegradable FADs, Bycatch Mitigation, Electronic Monitoring & Reporting, FADs, ISSF, science, Sharks, Tuna Infographics N/A Final April 20, 2021
ISSF 2019 Position Statements February 15, 2021 English, French, Spanish IATTC, ICCAT, IOTC, WCPFC Bycatch, Capacity Management, Compliance, FADs, Harvest Strategies, IATTC, ICCAT, IOTC, MCS, RFMOs, Sharks, Supply Vessel, Tuna, WCPFC Position Statements N/A Final February 15, 2021
2020 ICCAT Declaración de Posición | 2020 ICCAT Position Statement (Spanish) October 28, 2020 Spanish ICCAT Bycatch, Compliance, FADs, Harvest Strategies, ICCAT, MCS, Sharks, Tuna Position Statements, Translated N/A Final October 28, 2020
2020 ICCAT Déclaration de Position | 2020 ICCAT Position Statement (French) October 28, 2020 French ICCAT Bycatch, Compliance, FADs, Harvest Strategies, ICCAT, MCS, Sharks, Tuna Position Statements, Translated N/A Final October 28, 2020
2020 ICCAT Position Statement (English) October 28, 2020 English ICCAT Bycatch, Compliance, FADs, Harvest Strategies, ICCAT, MCS, Sharks, Tuna Position Statements N/A Final October 28, 2020
Non-Entangling and Biodegradable FADs Guide (Spanish) October 10, 2019 ISSF Spanish N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 10, 2019
Non-Entangling and Biodegradable FADs Guide (English) October 8, 2019 ISSF English N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Traditional Chinese) October 8, 2019 ISSF Traditional Chinese N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Vietnamese) October 8, 2019 ISSF Vietnamese N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Tagalog) October 8, 2019 ISSF Tagalog N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (French) October 8, 2019 ISSF French N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Korean) October 8, 2019 ISSF Korean N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Indonesian) October 8, 2019 ISSF Indonesian N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Japanese) October 8, 2019 ISSF Japanese N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Non-Entangling and Biodegradable FADs Guide (Simplified Chinese) October 8, 2019 ISSF Simplified Chinese N/A Best Practices, Biodegradable FADs, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Ghost Fishing, Non-Entangling FADs, RFMOs, science, Sea Turtles, Sharks, Skippers Workshops Bycatch, Guides & Best Practices, Non-Entangling FADs, Translated N/A Guide October 8, 2019
Tropical Purse Seine Fisheries Bycatch: Indian Ocean June 19, 2019 English N/A Bycatch, FADs, Purse Seine, Rays, Sharks, Tuna Infographics N/A Final June 19, 2019
Tropical Purse Seine Fisheries Bycatch: Eastern Pacific Ocean June 19, 2019 English N/A Bycatch, FADs, Purse Seine, Sharks, Tuna Infographics N/A Final June 19, 2019
Tropical Purse Seine Fisheries Bycatch: Western and Central Pacific Ocean June 19, 2019 English N/A Bycatch, FADs, Purse Seine, Rays, Sharks, Tuna Infographics N/A Final June 19, 2019
Tropical Purse Seine Fisheries Bycatch: Atlantic Ocean June 19, 2019 English N/A Bycatch, FADs, Purse Seine, Sharks, Tuna Infographics N/A Final June 19, 2019
ISSF 2019-08: Report of the International Workshop on Mitigating Environmental Impacts of Tropical Tuna Purse Seine Fisheries April 24, 2019 Dr. Victor Restrepo, Dr. Laurent Dagorn, Dr. Gala Moreno, Dr. Jefferson Murua, Fabien Forget, Ana Justel-Rubio English N/A Bigeye Tuna, Bycatch, Bycatch Mitigation, Ecosystem, FADs, Purse Seine, Rays, science, Sharks, Tuna, Yellowfin Tuna Meeting Reports, Scientific Reports N/A Workshop Report April 24, 2019
ISSF 2018-20: Compendium of at-Sea Bycatch Mitigation Research Activities as of September 2018* October 2, 2018 Dr. Victor Restrepo, Dr. Laurent Dagorn, Dr. Gala Moreno, K. Schaefer, Fabien Forget, Igor Sancristobal, David Itano, Dr. Melanie Hutchinson English N/A Acoustic Discrimination, Bigeye Tuna, Biodegradable FADs, Bycatch, Bycatch Mitigation, Purse Seine, Rays, science, Sea Turtles, Sharks Scientific Reports, Technical Reports N/A Technical Report October 2, 2018
Bycatch Mitigation Research Progress Report February 26, 2018 English N/A Bigeye Tuna, Bycatch Mitigation, Sea Turtles, Sharks, Strategic Plan Infographics, Strategic Plan N/A Final February 26, 2018
ISSF 2017-07: Towards Global Non-Entangling Fish Aggregating Device (FAD) Use in Tropical Tuna Purse Seine Fisheries Through a Participatory Approach November 22, 2017 Dr. Jefferson Murua, Dr. Gala Moreno, Martin Hall, Dr. Laurent Dagorn, David Itano, Dr. Victor Restrepo English N/A Bycatch Mitigation, FADs, Ghost Fishing, Non-Entangling FADs, Purse Seine, Sharks, Tuna Scientific Reports, Technical Reports N/A Technical Report November 22, 2017
Improving Silky Shark Survival February 6, 2017 English N/A Bycatch, Bycatch Mitigation, FADs, Purse Seine, Sharks Bycatch, Infographics N/A Final February 6, 2017
ISSF 2016-17: Mitigation of Silky Shark Bycatch in Tropical Tuna Purse Seine Fisheries December 9, 2016 Dr. Victor Restrepo, Dr. Laurent Dagorn, Dr. Gala Moreno English N/A Bycatch Mitigation, Purse Seine, Sharks, Tuna Scientific Reports, Technical Reports N/A Technical Report December 9, 2016
Protecting Sharks: Reducing Shark Bycatch in Purse Seine Fisheries September 27, 2016 English N/A Bycatch, Bycatch Mitigation, Purse Seine, Sharks Bycatch, Infographics N/A Final September 27, 2016
Non-target Species Caught in Tuna Fisheries April 15, 2016 English N/A Bycatch, Bycatch Mitigation, Gillnet, Longline, Pole and Line, Purse Seine, science, Sea Turtles, Sharks, Trolling Infographics N/A N/A April 15, 2016
ISSF 2015-10: Global Comparison of Post Release Survival of Silky Sharks Caught by Tropical Tuna Purse Seiners July 22, 2015 J. Filmalter, Dr. Melanie Hutchinson, F. Poisson, W. Eddy, R. Brill, D. Bernal, David Itano, Jeff Muir, A.-L. Vernet, K. Holland, Dr. Laurent Dagorn English N/A Bycatch, Bycatch Mitigation, Sharks Scientific Reports, Technical Reports N/A Technical Report July 22, 2015