ICCAT Archives - Page 3 of 5

The Surprising Story of Swordfish You May Not Know

May 1, 2019 — The following was published by NOAA Fisheries:

Today’s North Atlantic swordfish population is a great fishery rebuilding story.

Twenty years ago, this predatory fish was in trouble. Their population had dropped to 65 percent of the target level. This means there wasn’t enough North Atlantic swordfish in the water to maintain their population in the face of fishing by the many countries who share the resource.

Fast forward to 2009 and the international commission that manages species like swordfish declared the Northern Atlantic stock fully rebuilt. That announcement came a year ahead of the 2010 target date set in the International Commission for the Conservation of Atlantic Tuna’s (ICCAT) 10-year rebuilding plan.

“If it’s U.S.-harvested swordfish, consumers can feel confident it’s a smart seafood choice,” said Rick Pearson, NOAA Fisheries fishery management specialist. “We should reward our sustainable stewardship practices at the seafood counter.”

Rebuilding an Important Population

Efforts to restore a dwindling population of North Atlantic swordfish date back to 1985 when NOAA Fisheries implemented the first U.S. Atlantic Swordfish Fishery Management Plan. This plan reduced the harvest of small swordfish, set permitting and monitoring requirements, and launched scientific research on the swordfish stock. Minimum size limits and enforcement processes came shortly after when ICCAT issued its first recommendation on swordfish in 1990.

Despite these and other management strategies implemented over the next eight years, the stock continued to suffer. By the late 1990s, the average weight of swordfish caught in U.S. waters had fallen to 90 pounds, a drop from the 250-pound average fishermen enjoyed in the 1960s. This was in part because the population decline meant fishermen were catching younger fish.

What ultimately reversed their downward course was the broad suite of actions built up by the beginning of the 21st century.

“There is no one measure that could have brought this population back from the decline,” said Pearson. “Sustainable fishery management requires a comprehensive science-based approach that considers the biological needs of the fish population, the health of fisheries, the fishing industry, and coastal communities.”

In the United States today:

A limited number of vessels can target swordfish commercially with longline gear.
All fishermen must abide by minimum size limits, and many must also abide by retention limits.
Closures prevent pelagic longline fishing in waters with historically high levels of bycatch species, including undersized swordfish.
Satellite tracking systems are mandatory on some vessels that target swordfish.
The use of circle hooks is required in commercial fisheries to increase the survival of sea turtles and other animals caught accidentally.
Commercial fishermen must attend workshops where they learn to properly handle and release bycatch, including undersized swordfish.
Observer programs provide fishery scientists and managers with needed data.

Leading the International Community

Some of these measures can be traced back to the ICCAT rebuilding plan, but many are the result of U.S.-led efforts to protect swordfish, reduce bycatch of other species, and sustainably manage fisheries that interact with swordfish.

Pearson and others also point to the key role the U.S. commercial fishing industry played in helping to establish these domestic efforts and supporting greater international collaboration.

“The United States led the charge internationally to adopt measures to recover North Atlantic swordfish,” said Christopher Rogers, director of International Fisheries. “We pressed our international partners to adopt measures U.S. fishermen were already practicing, such as catch limits, minimum sizes, recording and reducing dead discards, and appropriate observer coverage. Strong U.S. leadership helped ensure the international community shared the burden for rebuilding this iconic species.”

Support for a Valuable U.S. Fishery

In the decade since ICCAT first declared that North Atlantic swordfish are not being overfished, the United States has seen a fall in its total annual catch. In 2017, U.S. fishermen caught just 14 percent of the total swordfish catch reported to ICCAT.

There are several reasons for this decline, says Pearson, including rising fuel prices, an aging commercial fleet, and competition from often lower-quality imported frozen products.

To help more U.S. fishermen take advantage of our national ICCAT-allotted quota, NOAA Fisheries has made several changes in the last decade to commercial and recreational restrictions, such as:

Removing vessel size and horsepower restrictions on pelagic longline permits.
Increasing retention limits on some permits.
Launching a hand gear permit, allowing fishermen to participate in the fishery without spending more to buy a longline permit from another vessel.
Making it easier for fishermen to get and renew permits.

But there is more work to be done to ensure our regulatory program is effective in both maintaining swordfish populations and supporting the fishing industry. We are currently examining whether some area-based and gear management measures that affect swordfish fisheries could be modified in light of the success of a program that has reduced bluefin tuna bycatch.

“The U.S. fishery management process is a dynamic process,” said Pearson. “Protecting the North Atlantic swordfish population from overfishing while ensuring fishing opportunities for our recreational and commercial fishermen requires the best available science and responsive management.”

Read the story at NOAA Fisheries

ABTA: ICCAT Meeting Ends After ‘Spectacular Failure’ to Protect Bigeye Tuna

November 27, 2018 — NORWELL, Mass. — The following was released by the American Bluefin Tuna Association:

The International Commission for the Conservation of Atlantic Tunas (ICCAT) concluded its annual plenary meeting on November 19 after a spectacular failure to arrive to a comprehensive agreement on badly needed management measures to address the present poor state of Atlantic bigeye tuna stock. Bigeye tuna is highly coveted by sashimi markets worldwide, similar to bluefin tuna.

ICCAT’s eight-day meeting, held this year in Dubrovnik, Croatia, was attended by over 700 people representing 52 countries.

In October, the Standing Committee for Research and Statistics (SCRS), the scientific arm of ICCAT, issued a new stock assessment on Atlantic bigeye tuna which stated that the stock is significantly overfished, with overfishing taking place. An approximate 40% cut in overall Atlantic-wide allowed catch would be required to end overfishing. Discussion and “heated” negotiations regarding new management measures aimed at addressing the dire status of this important fish stock dominated the 8-day meeting. However, when the meeting drew to a close, the Commission had failed to agree upon any measures to address the numerous problems in the Atlantic bigeye tuna fishery.

The U.S., Canada, South Africa and a handful of other nations strongly advocated for the adoption of measures that would end overfishing immediately and rebuild the stock within 10 years. However, a strategy aimed directly at achieving quantifiable reductions of catch of juvenile bigeye and yellowfin tuna in the West Africa purse seine skipjack fishery, although strongly urged by ICCAT scientists and considered key to the recovery of Atlantic bigeye stock, was notably absent from the various conservation measures proposed.

Thus, the failure by ICCAT to come to an agreement on a conservation and management plan for Atlantic bigeye will result in the further erosion of the stock’s status until ICCAT succeeds in taking decisive action on this critical issue. This will undoubtedly have a negative effect on the U.S. East Coast commercial handgear, pelagic longline and recreational fishermen that catch bigeye tuna. The next opportunity to achieve these goals will be at the annual ICCAT meeting in 2019.

Numerous issues unrelated to bigeye tuna were taken up during this meeting with mixed results. A 47-page recommendation drafted by the European Union establishing a multi-annual management plan for East Atlantic-Mediterranean bluefin tuna, first tendered at the plenary meeting in 2017, was finally concluded at the current meeting.

The U.S. succeeded in obtaining consensus on its proposal to address ICCAT’s Vessel Monitoring System (VMS) protocols that will result in a badly-needed increase in VMS polling time for purse seine from four to a one-hour intervals. Also, under the same proposal, longline vessels are now required to transmit VMS data at two-hour intervals. The U.S., the EU, Norway and Senegal proposed new port state measures to prevent, deter and eliminate illegal, unreported and unregulated fishing and this succeeded in obtaining support from the Commission.

The U.S. attempted to establish conservation measures for overfished blue and white marlin stocks but failed to obtain the needed support from ICCAT countries. Similarly, the U.S., Panama, Cape Verde, Nicaragua and Guatemala proposed measures to reduce bycatch of sea turtles in longline fisheries, but this too did not obtain a consensus.

ICCAT keeps bigeye catch limit, to conservationists’ dismay

November 20, 2018 — Conservationists left Croatia on Monday, 19 November, expressing disappointment that the International Commission for the Conservation of Atlantic Tunas did not pass any measure to protect the stock of bigeye tuna.

Instead, commission members ended their meeting in Croatia’s capital of Dubrovnik maintaining the status quo; a catch limit of 65,000 metric tons for the 2019 season, despite an ICCAT scientific committee reporting that the Atlantic bigeye is severely overfished.

Grantly Galland, a global tuna conservation for The Pew Charitable Trusts, said it was a difficult eight days.

“Everyone is to blame for this one,” he told SeafoodSource. “Each individual member is more concerned about its own priorities than finding consensus on a real recovery plan.”

The current biomass is currently at 20 percent of its historical peak, Galland said. In order to generate the maximum sustainable yield, the biomass needs to be at least at 59 percent.

Because of the inaction, Galland fears the bigeye tuna issue will only get exponentially worse. Pew said the current catch rate means the stock is 60 times more likely to collapse instead of rebuild in the next 15 years.

Read the full story at Seafood Source

ICCAT: BIGEYE IN THE CROSS-HAIRS

November 12, 2018 — Fisheries representatives and environmental activists from around the globe will convene through November 19 for the 21st Special Meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT) in Dubrovnik, Croatia.

An international treaty organization, ICCAT is responsible for the conservation and management of tuna and tuna-like pelagic species (tuna, marlin, sharks, swordfish, etc.) found in the Atlantic Ocean.

Of all the discussion, debate and deliberation this week by the participating ICCAT nations, bigeye tuna decisions will have the biggest impact on Northeast canyon fishermen next season.

Based on a recent ICCAT scientific report, bigeye tuna is currently considered overfished and subject to overfishing. The major issue however is that the current international harvest cap of 65,000 tons set by ICCAT has been exceeded by approximately 20 thousand tons.

Read the full story at The Fisherman

86% of Global Tuna Catch Comes from Stocks at Healthy Levels, Some Stocks Remain Overfished

November 8, 2018 — The following was released by the International Seafood Sustainability Foundation:

Of the total tuna catch, 86% came from stocks at “healthy” levels, an 8% increased share of the total catch since last reported, according to an October 2018 International Seafood Sustainability Foundation (ISSF) Status of the Stocks report. Skipjack tuna stocks — at healthy levels in all ocean regions — still comprise more than one-half of the total catch.

Though many of the broad indicators of overall global stock health remain unchanged, there were several notable changes for specific commercial tuna species:

The assessment for Western and Central Pacific bigeye was more optimistic, showing that the stock is not overfished and that recent management measures put in place by the Western and Central Pacific Fisheries Commission (WCPFC) appear to be working effectively.

Atlantic Ocean bigeye received a pessimistic stock assessment from the International Commission for the Conservation of Atlantic Tunas (ICCAT) and remains overfished. In 2017, Atlantic bigeye catches exceeded the total allowable catch (TAC) by approximately 20%. ISSF has long advocated that ICCAT adopt stock-specific management measures to effectively control the catch of bigeye and other overfished species in the region including Atlantic yellowfin.

Catches of Eastern Pacific bigeye in 2017 increased 10% from 2016 levels. The Inter-American Tropical Tuna Council (IATTC) conducted an update assessment of the stock that appears to indicate that the stock is experiencing overfishing. The results should be viewed with caution due to the high levels of uncertainty in the assessment. Nevertheless, several fishery indicators suggest that the management measures in place are insufficient to effectively control fishing.

The stock status of South Pacific albacore is confirmed as very healthy, but the stock assessment covers only the WCPFC Convention Area South of the equator, not taking into consideration part of the catches from the IATTC Convention Area (EPO).

There were no other major changes in tuna stock status since the previous February 2018 Status of the Stocks report; the updated report reflects new data made available at 2018 tuna Regional Fisheries Management Organization (RFMO) meetings held through October 2018.

Key Statistics in the Report

Total catch: In 2016, the total major commercial tuna catch was 4.9 million tonnes. More than half of the total catch (57%) was skipjack tuna, followed by yellowfin (30%), bigeye (8%) and albacore (4%). Bluefin tunas (3 species) accounted for only 1% of the global catch. These percentages changed only slightly from the February 2018 report.

Abundance or “spawning biomass” levels: Globally, 65% of the 23 stocks are at a healthy level of abundance, 13% are overfished and 22% are at an intermediate level. In terms of total catch, 86% come from healthy stocks, 10% from overfished stocks and 4% from stocks at an intermediate level. Unchanged from the last reporting, the stocks receiving orange scores — indicating overfished status — remain Atlantic Ocean bigeye, Pacific Ocean bluefin and Indian Ocean yellowfin.

Fishing mortality levels: 70% of the 23 stocks are experiencing a well-managed fishing mortality rate and 17% are experiencing overfishing.

Largest catches by stock: The five largest catches in tonnes are Western Pacific Ocean skipjack, Western Pacific Ocean yellowfin, Indian Ocean skipjack, Indian Ocean yellowfin and Eastern Pacific Ocean skipjack.
Tuna production by ocean region: Most (53%) of the world’s tuna is harvested from the Western and Central Pacific Ocean, followed by the Indian Ocean (20%), Eastern Pacific Ocean (13%) and Atlantic Ocean (10%).
Tuna production by fishing gear: 65% of the catch is made by purse seining, followed by longline (12%), pole-and-line (8%), gillnets (3%) and miscellaneous gears (12%). These percentages have not changed since the February report.

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 several times 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 reports annually that seek 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 provides 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 “Status of the Stocks Tool” is located on the ISSF website and accessible through the Status of the Stocks overview page; users can easily toggle through tuna stock health indicators and filter by location, species and other key stock health and catch factors.

ISSF to ICCAT: Rebuild Bigeye and Yellowfin Tuna Stocks; Improve FAD Data Reporting; and Strengthen Monitoring, Control and Surveillance

November 6, 2018 — The following was released by the International Seafood Sustainability Foundation:

The International Seafood Sustainability Foundation (ISSF) has released its position statement in advance of the 21st Meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT) in Dubrovnik, Croatia, on 12-19 November 2018.

“The 2018 assessment of bigeye tuna shows that the stock is overfished and subject to overfishing, and yellowfin may also be subject to overfishing. ICCAT must take urgent action,” said ISSF President Susan Jackson.

“This time last year, ICCAT scientists were reporting that the established catch limits for bigeye and yellowfin had been exceeded in 2016 by 11% and 16%, respectively. Fast-forward to today and the bigeye catch limit has been exceeded by 20 percent, and yellowfin catch limit by 17 to 37 percent. The management of these valuable tuna stocks is getting worse, not better. More should have been done last year, and the upcoming meeting in Dubrovnik offers another chance to get it right.”

ISSF is asking ICCAT to adopt stock-specific management measures in line with the advice of the ICCAT scientific committee, which includes: appropriate and fully-allocated catch levels so that ICCAT member countries can know their individual limits; capacity limits that are commensurate with these allocations; and provisions to ensure catches are in compliance with the limits. ICCAT must also consider alternative means to reduce the mortality of bigeye and yellowfin tuna in the purse seine fishery—measures like strengthened FAD management, limitations on the use of supply and support vessels, and expanded time/area closures and effort controls.

Read the full release here

Fisheries nations to decide fate of declining bigeye tuna

October 1, 2018 — PARIS — Dozens of nations with commercial fisheries in the Atlantic Ocean will grapple next week with a new finding that bigeye tuna, the backbone of a billion dollar business, is severely depleted and overfished.

Unless catch levels are sharply reduced, scientists warned, stocks of the fatty, fast-swimming predator could crash within a decade or two.

Less iconic than Atlantic bluefin but more valuable as an industry, bigeye (Thunnus obesus) — one of several so-called tropical tunas — is prized for sashimi in Japan and canned for supermarket sales worldwide. It is not farmed.

An internal report by 40-odd scientists working under the inter-governmental International Commission for the Conservation of Atlantic Tunas (ICCAT), finalized last week, shows that populations have fallen to less than 20 percent of their historic levels.

Even more critical, the stock is barely half the size needed to support a “maximum sustainable yield” — the largest catch that can be taken without compromising long-term stability of the species.

Current harvests, overwhelmingly legal, are also more than 60 percent above levels that would give bigeye at least a fighting chance of recovering its numbers, the report said.

Read the full story at Yahoo

ICCAT committee finds bigeye tuna overfished

July 31, 2018 — Members of the International Commission for the Conservation of Atlantic Tunas met in Bilbao, Spain last week, and the bigeye tuna assessment was a key topic of discussion.

Dr. David Die, chairman of the commission’s Standing Committee Research and Statistics, presented a report to officials from the 18 member nations who attended the intersessional meeting from 23 to 25 July. The report indicated that the total allowable catch for bigeye was exceeded by 23 percent in 2016, and projections estimated 76,982 tons were caught in 2017.

If that holds true, and the committee looks to finalize the report in October, then the stock was overfished by 18 percent last year.

Die told members that the assessment shows the bigeye stock is overfished and subject to overfishing. According to an ICCAT meeting summary, the committee has great confidence in the modeling used to make the assessment because it had more data available than previous assessments and was able to account the size selectivity of member fleets.

The assessment also noted that while longline and baitboat fisheries saw reductions in their bigeye catches, fisheries using other gears saw increases.

Read the full story at Seafood Source

118 Organizations Make Sustainability Appeal for Critical Improvements in Global Tuna Fisheries

May 16, 2018 — The following was released by the NGO Tuna Forum:

A diverse, global group of 118 commercial and non-profit organizations have joined together to call for immediate action by tuna RFMOs to address critical tuna sustainability priorities. In a letter dated 7 May 2018, the signatories call for accelerated action on the following global tuna fishery priorities:

The development and implementation of comprehensive, precautionary harvest strategies
Effective monitoring and management of fish aggregating devices (FADs)
Strengthened monitoring, control and surveillance tools, including increased observer coverage in purse seine and longline fisheries, and of at-sea transshipment activity, through human observers and/or electronic monitoring
Greater focus on the implementation of bycatch mitigation best practices broadly, with an emphasis on longline fisheries

Tuna fisheries represent not only a high-value protein source but also an important economic driver for countries and communities around the globe. As a highly migratory, global species, the health of tuna stocks is of global concern – as witnessed by the breadth of signatories to this appeal.

The letter and outreach effort are being coordinated by leading NGOs working on tuna sustainability globally through the NGO Tuna Forum. The letter has been shared with the Indian Ocean Tuna Commission in advance of its annual meeting later this month; it will also be sent to Inter-American Tropical Tuna Commission (IATTC), International Commission for the Conservation of Atlantic Tunas (ICCAT), and Western and Central Pacific Fisheries Commission (WCPFC) in advance of their 2018 general meetings.

While the signatories recognize that RFMOs have made progress to-date on some these priorities, accelerated action is required on all fronts to ensure the long-term sustainability of tuna fisheries.

Specific actions that IOTC, IATTC, ICCAT and WCPFC are being asked to address in 2018 include:

Develop and implement comprehensive, precautionary harvest strategies with specific timelines for all tuna stocks, including the adoption and implementation of target and limit reference points, harvest control rules, monitoring strategies, operational objectives, performance indicators, and management strategy evaluation;
Adopt a 100% observer coverage requirement for purse seine vessels where it is not already required, and require the use of the best-available observer safety equipment, communications and procedures;
Increase compliance with mandatory minimum 5% longline observer coverage rates by identifying and sanctioning non-compliance, and adopt and implement a 100% observer coverage requirement – human and/or electronic – within five years for longline fisheries;
Adopt and implement a 100% observer coverage requirement for at-sea transshipment activities, as well as other measures that ensure transshipment activity is transparent and well- managed, and that all required data is fully collected and sent to the appropriate bodies in a timely manner;
Develop and implement science-based recommendations for the effective management of FADs, and integrate FAD-based information into stock assessments to reduce uncertainties;
Adopt effective measures for the use of non-entangling FAD designs as a precautionary measure to minimize the entanglement of sharks and other non-target species, and support research on biodegradable materials and transition to their use to mitigate marine debris;
More effectively implement, and ensure compliance with, existing RFMO bycatch requirements and take additional mitigation action, such as improving monitoring at sea, collecting and sharing operational-level, species-specific data, and adopting stronger compliance measures, including consequences for non-compliance for all gear types.

The organizations believe these measures are needed to positively impact the long-term sustainability of tuna stocks and the overall health of the marine ecosystem.

Read the full letter here.

ICCAT’s new albacore tuna management plan praised by environmental groups

November 28, 2017 — The International Commission for the Conservation of Atlantic Tunas concluded its annual conference in Morocco last week, and while the decision to raise bluefin tuna catch limits drew the most attention, the commission made decisions – or in one case, didn’t – on a few other important issues as well.

The commission’s decision to implement harvest control rules as part of its management plan for North Atlantic albacore tuna drew praise from environmental groups. Under terms of the agreement, ICCAT will implement “severe management actions” to reduce the mortality rate if the spawning stock biomass falls below certain triggers. Those actions include closing the fishery until it can create a rebuilding program to ensure the albacore’s sustainability.

Read the full story at SeafoodSource.com