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ISSF Calls on Indian Ocean Tuna Fisheries Managers to Reduce Yellowfin Catch

The International Seafood Sustainability Foundation (ISSF) has published a position statement ahead of the Indian Ocean Tuna Commission’s (IOTC) annual meeting, which takes place May 16-20, 2022. The statement leads with the request for urgent and immediate steps to reduce catch of the yellowfin tuna in line with scientific advice.

“Although the IOTC ultimately agreed on a new rebuilding measure for yellowfin tuna in 2021, the effectiveness of that measure is uncertain given the number of Commission members that objected to it,” said ISSF President Susan Jackson. “The situation is as just as urgent this year as it was in 2021. The yellowfin stock remains overfished, and catches continue to increase despite the rebuilding plan and catch reductions by some fleets under previous measures.

We're urging #IOTC to better protect #sharks and yellowfin, skipjack, and bigeye #tuna — and to improve FAD management and electronic monitoring standards. Share on X

“And it’s not just yellowfin that are of concern. Catches of skipjack tuna in 2020 were higher than the annual catch limits set by the IOTC harvest control rule. The Commission must adopt an effective, enforceable rebuilding plan for yellowfin tuna that gives full effect to the advice of the IOTC Scientific Committee by reducing catches by at least 22%,” Jackson continued. “And for skipjack, the IOTC must ensure that catches in 2022 do not exceed the agreed annual limit. These actions are critical to ensuring the long-term sustainable management of these important tuna resources.”

Specifically, ISSF is calling on IOTC to: 

  • Adopt revisions to ensure the effective rebuilding of yellowfin tuna by reducing catches by at least 22% relative to the 2020 catch level; and address over-catches in contravention of specific IOTC resolutions
  • Ensure that catches of skipjack in 2022 do not exceed the limit set by the adopted harvest control rule
  • Adopt a bigeye tuna management procedure, and agree on permanent limit and target reference points for tropical and temperate tunas, particularly yellowfin
  • Strengthen fish aggregating device (FAD) management measures
  • Endorse the terms of references and work plan developed by the IOTC ad-hoc Working Group and accelerate work on electronic monitoring program standards
  • Amend the resolution to require fins naturally attached for sharks, irrespective of how they are landed

Read the full IOTC Position Statement on the ISSF website. A French translation of the statement is available.

ISSF Strengthens Conservation Measures on Best Practices for Protecting Sharks, Sea Turtles, and Seabirds; Shark Finning Prevention; and FAD Management Policies

To facilitate continuous improvements toward the long term sustainability of global tuna fisheries, the International Seafood Sustainability Foundation (ISSF) today announced updates to ISSF conservation measures (CM) that help ensure best practices for protecting sharks, sea turtles and seabirds; advance shark-finning prevention; and address fish aggregating device (FAD) management.

“ISSF continuously evolves our science-based conservation measures that guide seafood companies and tuna fishers to more sustainable practices. The ISSF Board of Directors has adopted changes to three vessel-focused measures that serve to deepen each measure’s impact,” said ISSF President Susan Jackson. “First, in additionally requiring proof of implementation rather than proof of policy alone for measures on protections for non-target species and shark finning prevention. And second, in making our conservation measure on FAD management policies more robust with the addition of data-reporting provisions.”

The amended ISSF conservation measures include:

Bycatch Prevention: Marine Species in Longline Tuna Fisheries

Since its inception, ISSF has dedicated resources and efforts to understanding bycatch issues in global tuna fisheries and helping to minimize bycatch.

ISSF expanded bycatch-mitigation measure CM 3.6 – Transactions with Vessels Implementing Best Practices for Sharks, Sea Turtles and Seabirds that requires ISSF participating companies to conduct transactions only with those longline vessels whose owners have a public policy requiring the implementation of the following best practices for sharks, seabirds and marine turtles:

  1. The use of circle hooks and only monofilament lines (e.g., the use of wire trace is prohibited)
  2. The use of whole finfish bait
  3. Implementation by the crew of best practice handling techniques for sharks, seabirds and marine turtles such as those outlined in the ISSF Skippers’ Guidebook to Sustainable Longline Fishing Practices
  4. No use of “shark lines” at any time”

The new update to this measure requires proof of implementation of the public policy, beginning December 31, 2023.

Shark Finning Prevention: Requirement to Land Sharks with Fins Naturally Attached

Sharks can be caught incidentally in tuna fishing operations, especially in longline fisheries. Sharks are also often intentionally targeted by vessels for the value of their fins in certain markets. Shark finning — the practice of retaining shark fins onboard and discarding the remaining carcasses at sea — threatens shark populations and violates the U.N. FAO Code of Conduct for Responsible Fisheries and its International Plan of Action for the Conservation and Management of Sharks.

ISSF is strengthening its existing shark-finning measure 3.1(c) – Prohibition of Transactions with Companies without a Public Policy Prohibiting Shark Finning that requires ISSF participating companies to refrain from transactions with companies that do not have a public policy prohibiting shark finning and requiring sharks be landed with fins naturally attached, if retained.

The new update to this measure requires proof of implementation of the public policy beginning July 1, 2023 for purse seine vessels and December 31, 2023 for longline vessels.

Marine Ecosystem Protections: FAD Management and Data Reporting

ISSF is committed to supporting better FAD management, globally, and recognizes that it is an important component of meeting the MSC Standard without conditions. CM 3.7 – Transactions with Vessels or Companies with Vessel-based FAD Management Policies requires that ISSF participating companies conduct transactions only with those purse seine vessels whose owners develop and make public FAD Management Policies that include the activities purse seine and supply vessels are undertaking (if any) on the following elements:

  1. Comply with flag state and RFMO reporting requirements for fisheries statistics by set type.
  2. Report additional FAD buoy data (FAD daily position data and echosounder acoustic records) for use by RFMO science bodies.
  3. Support science-based limits on the overall number of FADs used per vessel and/or FAD sets made.
  4. Use only non-entangling FADs to reduce ghost fishing.
  5. Mitigate other environmental impacts due to FAD loss including through the use of biodegradable FADs and FAD recovery policies.
  6. For silky sharks (the main bycatch issue in FAD sets), implement further mitigation efforts.

The measure is amended to add two new reporting requirements:

  • With respect to the element on reporting additional FAD buoy daily position data for use by RFMO science bodies (item b above), by 1 January 2023, public FAD Management Policies developed under this measure shall include a statement that purse seine vessels and supply vessels covered by the policy are reporting FAD position data to the relevant RFMO science bodies and/or national scientific institutions and/or its flag State, with a maximum time lag of 90 days. In the event that purse seine vessels and supply vessels covered by the policy report these data to national scientific institutions and/or its flag State, they shall document that they requested that these data be made available to the relevant RFMO for scientific purposes.
  • With respect to the element on reporting additional FAD buoy echosounder acoustic biomass data for use by RFMO science bodies (item b above), by 1 January 2024, public FAD Management Policies developed under this measure shall include a statement that purse seine vessels and supply vessels covered by the policy are reporting FAD echosounder biomass data to the relevant RFMO science bodies and/or national scientific institutions and/or its flag State, with a maximum time lag of 90 days. In the event that purse seine vessels and supply vessels covered by the policy report these data to national scientific institutions and/or its flag State, they shall document that they requested that these data be made available to the relevant RFMO for scientific purposes.

About ISSF Conservation Measures & Compliance Process

Since its inception in 2009, ISSF has adopted conservation measures and commitments to facilitate its mission with the intent that processors, traders, marketers and others involved in the seafood industry will follow them to facilitate real and continuous improvement across global tuna stocks. Each ISSF participating company commits to conforming to these conservation measures to improve the long-term health of tuna fisheries. They also must adhere to the ISSA Compliance Policy.

ISSF participating tuna companies, which represent the majority of the world’s canned tuna production and include well-known brand names, are audited yearly by MRAG Americas on their compliance with ISSF conservation measures.

ISSF recently released its ISSF Annual Conservation Measures & Commitments Compliance Report, which ISSF published in coordination with its recent annual report Transparent Accountability Across Tuna Fisheries. The compliance report showed a conformance rate of 99.6 percent by 25 ISSF participating companies as of March 2022.

In addition to a summary report, MRAG Americas issues individual company reports that detail each organization’s compliance with ISSF’s conservation measures. ISSF publishes these individual company compliance reports on its website.

 

 

ISSF Publishes 2021 Annual Report Highlighting Accomplishments for Tuna Fisheries

The International Seafood Sustainability Foundation (ISSF) released its 2021 annual report today, titled Transparent Accountability Across Tuna Fisheries, which presents the organization’s commitment to the day-in-day-out work to achieve sustainable tuna fisheries, with a focus on verified transparency — a theme evident across all efforts, from ISSF’s work with industry partners to its advocacy appeals to Regional Fisheries Management Organizations (RFMOs).

“The theme we’ve chosen for this year’s report — fostering greater transparency and accountability — could apply to ISSF’s work in any year. But it seems especially relevant now, as we emerge from a pandemic that underscored our dependence on science and responsibilities to each other,” said ISSF President Susan Jackson. “Openness and responsiveness are embedded in our organizational DNA: ISSF exists because eight forward-thinking seafood companies in 2009 were willing to put themselves on the line to learn from fisheries scientists about how to become better stewards of the sea.”

ISSF has released its 2021 annual report, titled Transparent Accountability Across Tuna Fisheries, which includes features on electronic monitoring and the seafood supply chain. Share on X

Transparent Accountability Across Tuna Fisheries reviews ISSF’s continued global collaborations, marine research projects, and advocacy efforts to identify and promote best practices in tuna and ocean conservation with fishers, tuna companies, and RFMOs. The report also covers ISSF’s activities with environmental nongovernmental organizations (NGOs), scientific agencies, and more.

Jackson continued, “This long-term perspective and commitment to continuous improvement remain fundamental to ISSF’s guiding objective: helping tuna fisheries meet the  Marine Stewardship Council (MSC) standard without conditions. Transparency and accountability can take many forms, but both hinge on gathering, disseminating, analyzing, and activating data. We can’t make adjustments or fill gaps until we know where or why something is broken, what is missing, or whether previous actions or interventions have been effective.”

“Transparent Accountability Across Tuna Fisheries” Highlights

The report includes feature articles examining two of the most pressing topics related to more sustainable tuna fisheries today: electronic monitoring and supply chain transparency. Dr. Hilario Murua, ISSF Senior Scientist, authored “Electronic Monitoring in RFMOs — A Journey Towards Transparency.”

Dr. Tom Pickerell, Executive Director of the Global Tuna Alliance and Member of the ISSF Environmental Stakeholder Committee, contributed “Commitments and Credibility in the Tuna Supply Chain.”

Video content and downloadable graphics are available throughout the report, which also highlights these milestone ISSF accomplishments last year:

Conservation Measures & Commitments Compliance Report

Also included in Transparent Accountability Across Tuna Fisheries are results of the ISSF Annual Conservation Measures & Commitments Compliance Report, which ISSF publishes in coordination with the annual report.

The ISSF Annual Conservation Measures & Commitments Compliance Report shows a conformance rate of 99.6 percent by 25 ISSF participating companies as of March 2022. It tracks companies’ progress in conforming with ISSF’s thirty-two conservation measures (CM) such as these:

Two measures were newly in effect for the 2021 audit period, and all 25 companies were in full conformance with them:

As part of its commitment to transparency and accountability, ISSF engages third-party auditor MRAG Americas to audit participating companies to assess their compliance with ISSF’s conservation measures. MRAG Americas conducts independent auditing based on a rigorous audit protocol.

In addition to a summary report, MRAG Americas issues individual company reports that detail each organization’s compliance with ISSF’s conservation measures. ISSF publishes these individual company compliance reports on its website.

 

 

 

 

80.5% of Global Tuna Catch Comes from Stocks at Healthy Levels; 9.2% Require Stronger Management

Of the total commercial tuna catch worldwide, 80.5% is sourced from stocks at “healthy” levels of abundance, according to the newest International Seafood Sustainability Foundation (ISSF) Status of the Stocks report. In addition, 9.2% of the total tuna catch came from overfished stocks, and 10.3% came from stocks at an intermediate level of abundance.

The decrease in the overall percentage of the catch coming from stocks at healthy levels of abundance, from 87.7% in the September 2021 report to 80.5% in the March 2022 update, is mainly attributed to a change in the rating of the Eastern Pacific skipjack stock, which represents about 6% of the global tuna catch. The report downgrades that stock from a green to a yellow color rating. IATTC has not conducted a conventional assessment of skipjack tuna since 2012, so its status is uncertain. In addition, fishery indicators show an increase in fishing mortality in the floating-object (or FAD) fishery and a historical low level in skipjack average size, adding to the uncertainty of the actual stock status. ISSF urges the IATTC to conduct a conventional stock assessment as soon as possible.

Globally, 61% of 23 major commercial #tuna stocks are at healthy levels of abundance, 26% are at an intermediate level, and 13% are overfished. Download our latest Status of the Stocks report for details. Share on X

Other changes in tuna stock status since the previous ISSF Status of the Stocks report include:

  • The Atlantic Ocean bigeye stock improved its spawning biomass status from orange to yellow and its fishing mortality status from orange to green.
  • The Mediterranean albacore stock’s spawning biomass status was downgraded from yellow to orange, and its fishing mortality rating was demoted from green to orange.

Several tuna stocks are considered overfished and/or subject to overfishing:

  • Indian Ocean yellowfin, Pacific bluefin tuna and Mediterranean albacore stocks are overfished and subject to overfishing.
  • Indian Ocean albacore and bigeye stocks are subject to overfishing.

In the new version of the report, the Management section in all stocks has been organized into two sections: “Harvest Strategy,” with a summary of the harvest strategy components agreed to date, and “Management Measures,” where all other management and conservation measures are described. 

ISSF publishes its signature Status of the Stocks report twice each year using the most current scientific data on 23 major commercial tuna stocks.

Key Statistics in the Report

  • ​​Abundance or “spawning biomass” levels: Globally, 61% of the 23 stocks are at healthy levels of abundance, 26% are at an intermediate level, and 13% are overfished.
  • Fishing mortality levels: 69.6% of the 23 stocks are experiencing a well-managed fishing mortality rate and 21.7% are experiencing overfishing.
  • Total catch: The catch of major commercial tuna stocks was 4.9 million tonnes in 2020, about 10% lower than in 2019. 57% was skipjack tuna, followed by yellowfin (30%), bigeye (8%), and albacore (4%). Bluefin tuna accounted for 1% of the global catch.
  • Largest tuna catches by stock: The five largest catches in tonnes, unchanged since the previous report, are Western Pacific Ocean skipjack, Western Pacific Ocean yellowfin, Indian Ocean skipjack, Indian Ocean yellowfin, and Eastern Pacific Ocean skipjack.
  • Tuna production by fishing gear: 66% of the catch is made by purse seining (approximately 36% associated or FAD sets, 27% unassociated or free school sets, and 3% dolphin sets), followed by longline (10%), pole-and-line (7%), gillnets (4%), and miscellaneous gears (13%). These percentages changed minimally since the previous report.

The Status of the Stocks report is reviewed by the ISSF Scientific Advisory Committee, which provides advice on its content. The report does not advocate any particular seafood purchase decisions.

The Pandemic’s Impact on the Status of the Stocks  

The March 2022 Status of the Stocks is the fourth update of the report since March 2020, when the COVID-19 pandemic began to impact the work of the RFMOs. RFMOs have issued exemptions to certain monitoring requirements such as observer coverage. As such, the report’s summaries of management measures for the stocks, particularly in relation to observer coverage, may not be completely accurate in reflecting the monitoring that is ongoing during this exceptional period.

The report includes updated catch data and the latest changes to stock status and management as of early March 2022.

About the Report

There are 23 stocks of major commercial tuna species worldwide — 6 albacore, 4 bigeye, 4 bluefin, 5 skipjack, and 4 yellowfin stocks. The Status of the Stocks summarizes the results of the most recent scientific assessments of these stocks, as well as the current management measures adopted by the RFMOs. Updated twice per year, Status of the Stocks assigns color ratings (green, yellow or orange) using a consistent methodology based on three factors: Abundance, Exploitation/Management (fishing mortality), and Environmental Impact (bycatch).

ISSF produces two Status of the Stocks reports annually to provide clarity about where we stand — and how much more needs to be done — to ensure the long-term sustainability of tuna stocks. The Status of the Stocks presents a comprehensive analysis of tuna stocks by species, and the Evaluation of the Sustainability of Global Tuna Stocks Relative to Marine Stewardship Council (MSC) Criteria provides scores for the stocks and RFMOs based on MSC assessment criteria. The MSC-certified fisheries list (Appendix 2) in Status of the Stocks complements the Evaluation report. Together, these tools help to define the continuous improvement achieved, as well as the areas and issues that require more attention.

In addition, ISSF maintains a data-visualization tool based on its Status of the Stocks report. The “Interactive Stock Status Tool” is located on the ISSF website and accessible through the Status of the Stocks overview page; users can easily toggle through tuna abundance and exploitation health indicators by catch or stock and filter by location and species as well as be informed about the share of total catch by species/stocks and gear types.

ISSF Report: 17 Tuna Stocks Not Meeting Criteria for Marine Stewardship Council (MSC) Sustainability Standard

Fisheries scientists in ISSF 2022-03: An Evaluation of the Sustainability of Global Tuna Stocks Relative to Marine Stewardship Council Criteria — a January 2022 report commissioned by the International Seafood Sustainability Foundation (ISSF) — found that six out of 23 major commercial tuna stocks worldwide are successfully avoiding overfishing and maintaining target stock biomass levels when measured against the Marine Stewardship Council (MSC) Fisheries Standard.

These stocks include North Atlantic albacore, South Atlantic albacore, Eastern Atlantic bluefin, Western Pacific skipjack, Eastern Pacific yellowfin, and Indian Ocean skipjack, all of which earned a passing score for the MSC Fisheries Standard on its Principle 1: “Sustainable Fish Stocks.” Under Principle 3: “Effective Management,” most tuna regional fisheries management organizations (RFMOs) scored well.

17 #tuna stocks failed @MSCecolabel Principle 1 -- because of poor stock status, lack of well-defined harvest control rules (HCRs), and/or lack of effective tools to control harvest. Share on X

MSC is an independent, international, non-profit organization that oversees a program to assess global wild-capture fisheries and certify them as “sustainable” if they meet its Fisheries Standard criteria. In the February 2021 edition of the report, 7 stocks passed Principle 1. In this year’s report, one less stock received a passing score, specifically South Pacific albacore. Principle 3 evaluations remained unchanged for the most part.

The report attributes 17 other tuna stocks’ inability to pass MSC Principle 1 to poor stock status, the lack of well-defined harvest control rules (HCRs), and/or the lack of effective tools to control harvest. A stock will pass if its overall score is 80 or above and no single score is less than 60.

About the Report

An Evaluation of the Sustainability of Global Tuna Stocks Relative to Marine Stewardship Council Criteria takes a consistent, comprehensive approach to scoring tuna stocks based on certain components of the MSC standard. The report — updated regularly since it was first published in 2013, and organized by individual tuna stock and tuna RFMO — is designed to:

  • Provide a basis for comparing between stock scores and tuna RFMO scores as assessed by the same experts
  • Become a useful source document for future tuna certifications or in the establishment of tuna Fishery Improvement Projects (FIPs)
  • Prioritize ISSF projects and advocacy efforts against initiatives that will improve low-performance indicator scores

The scores in the report focus on stock status (MSC Principle 1) and the international management aspects relevant to RFMOs (part of MSC Principle 3) and are based on publicly available fishery and RFMO data. Each of these Principles is evaluated in relationship to Performance Indicators (PIs) within each Principle. The Evaluation report also includes detailed remarks on each stock, evaluations of the five RFMOs, and comprehensive reference citations.

MSC Principle 1

The MSC Principle 1 states: “A fishery must be conducted in a manner that does not lead to overfishing or depletion of the exploited populations and, for those populations that are depleted, the fishery must be conducted in a manner that demonstrably leads to their recovery.” The authors attribute stocks with failing scores to poor status of the stock, the lack of well-defined harvest control rules in place, and/or the lack of effective tools to control harvest. Three of the 23 stocks have fully implemented well-defined harvest control rules, and there has been progress towards this aim by all RFMOs.

Regarding stocks receiving passing scores:

  • Among nine tuna stocks in the Atlantic Ocean, three received an overall principle-level passing score: Northern albacore, Southern albacore, and Eastern bluefin (the only bluefin stock to receive a passing score).
  • Among nine tuna stocks in the Pacific Ocean, two received overall principle-level passing scores: Western skipjack, and Eastern yellowfin.
  • Among four stocks in the Indian Ocean, one received an overall principle-level passing score: skipjack.

Regarding stocks receiving failing scores:

  • In the Atlantic, yellowfin, bigeye, Western skipjack, Eastern skipjack, Western bluefin, and Mediterranean albacore all received principle-level failing scores.
  • In the Pacific, seven stocks received overall principle-level failing scores: Western yellowfin, Western bigeye, Eastern bigeye, Eastern skipjack, Northern albacore, Southern albacore, and Pacific bluefin.
  • In the Indian Ocean, yellowfin, bigeye, and albacore all received overall principle-level failing scores.
  • Southern bluefin tuna also received an overall P1 failing score.

MSC Principle 3

The MSC Principle 3 states: “The fishery is subject to an effective management system that respects local, national, and international laws and standards and incorporates institutional and operational frameworks that require use of the resource to be responsible and sustainable.”

One tuna RFMO — the Inter-American Tropical Tuna Commission (IATTC) — received unconditional passing scores for all seven performance indicators under Principle 3. The other three tropical tuna RFMOs (ICCAT, IOTC and WCPFC) received overall principle-level passing scores from the authors. As in the last report, CCSBT did not receive a passing score under Principle 3.

While the report focuses on tuna stock status and sustainability as well as on RFMO policies, it does not address national or bilateral management systems, or gear- or fleet-specific ecosystem impacts — all of which are also considered within the MSC assessment methodology.

Since 2011, ISSF has been an active stakeholder in MSC tuna fishery assessments and certifications. ISSF’s strategic objective is to develop and implement verifiable, science-based practices, commitments, and international management measures to help all tuna fisheries become capable of meeting the MSC certification standard without conditions.

An Evaluation of the Sustainability of Global Tuna Stocks Relative to Marine Stewardship Council Criteria – Version 9.0 was authored by Paul A. H. Medley, Jo Gascoigne, and Giuseppe Scarcella.

ISSF Disappointed by Lack of Agreement on FAD Management at Indian Ocean Tuna Commission

The Indian Ocean Tuna Commission (IOTC) recently concluded a special meeting to consider amending its resolution 19/02 on the management of fish aggregating devices (FADs) — a resolution that was not adopted at the IOTC annual meeting in June 2021 due to lack of clarity and irregularities in the voting procedures. 

In a position statement issued before the IOTC annual meeting, the International Seafood Sustainability Foundation (ISSF) called for: progress on science-based limits on FAD deployments and/or FAD sets; the development of FAD marking guidelines and FAD tracking and recovery policies; requiring the use of biodegradable materials in the construction of FADs, and establishing a timeline for transitioning to 100% biodegradable FADs.

Despite multiple opportunities to address the matter — first, at their annual meeting in June 2021 and again at a special meeting held November 29, 2021 — the Commission was unable to adopt amendments to strengthen its FAD management resolution.

“We are disappointed that IOTC could not agree on revisions to improve its FAD management resolution this year, delaying progress on this critical issue until the 2022 Commission meeting,” said ISSF President Susan Jackson. “ISSF recognizes the importance of voting procedures as a tool for the RFMO decision-making process. Still, we strongly encourage all IOTC members to engage in collaborative discussions in the lead up to the 2022 annual meeting.

“Only through such ongoing communication can IOTC reach an agreement to strengthen FAD management that will be supported and effectively implemented by all parties,” Jackson continued. “ISSF will continue to engage in advocacy on these and other Indian Ocean tuna sustainability priorities in the New Year.”