Saving Seafood

87% of Global Tuna Catch Comes from Stocks at Healthy Levels, While 10% Require Stronger Management

December 10, 2020 — The following was released by the International Seafood Sustainability Foundation:

Of the total commercial tuna catch worldwide, 87% came from stocks at “healthy” levels of abundance, according to the newest International Seafood Sustainability Foundation (ISSF) Status of the Stocks report. In addition, 10% of the total tuna catch came from overfished stocks and 3% from stocks at an intermediate level of abundance. The previous version of this report was published by ISSF in March 2020. This updated report reflects results of tuna RFMO meetings through October 2020, and the next version will include results of RFMO meetings that have taken place more recently or are taking place now.

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

  • The Atlantic Ocean bigeye, Indian Ocean yellowfin and Pacific bluefin tuna stocks are currently overfished and subject to overfishing.
  • Indian Ocean albacore and bigeye are subject to overfishing.
  • All skipjack and most albacore stocks are healthy.

Ratings for the following species have changed since last reported in March: 

  • The abundance rating for Eastern Pacific Ocean bigeye has been downgraded from green to yellow, but the fishing mortality rating of that stock has improved from orange to yellow.
  • Both the fishing mortality rate ratio and abundance rating for Eastern Pacific Ocean yellowfin have improved from orange to green. This was primarily due to changes in the stock assessment methodology used.

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, 65% of the 23 stocks are at healthy levels of abundance, 13% are overfished and 22% are at an intermediate level.
  • Fishing mortality levels: 74% of the 23 stocks are experiencing a well-managed fishing mortality rate, and 22% are experiencing overfishing.
  • Total catch: The catch of major commercial tuna stocks was 5.2 million tonnes in 2018, an 8% increase from 2017. 58% was skipjack tuna, followed by yellowfin (29%), bigeye (8%) and albacore (4%). Bluefin tunas 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: 65% of the catch is made by purse seining, followed by longline (10%), pole-and-line (8%), 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  

This is the first update to this report since March 2020, when the COVID-19 pandemic started to impact the work of the RFMOs. In particular, meetings of the scientific committees and commissions have been scheduled on different dates than usual, and this has delayed this update.

Furthermore, readers should be aware that RFMOs issued exemptions to certain monitoring requirements such as observer coverage. As such, the summaries of management measures provided 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.

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.

IATTC leaves tropical tuna unmanaged as meeting fails to reach consensus by one vote

December 8, 2020 — The Inter-American Tropical Tuna Commission (IATTC) has failed to reach a consensus on the management of tropical tunas by one vote – with Colombia opposing the resolution – leaving tuna fisheries without any rules starting on 1 January.

The tropical tuna fishery – which includes bigeye, yellowfin, and skipjack tuna stocks – includes billions of dollars of catch. With the failure to reach a consensus – the first time in the IATTC’s history – the fishery is left without any form of management, including quotas, gear types, and more. While individual countries can choose to implement regulations matching the proposed IATTC resolution, region-wide rules will end.

Read the full story at Seafood Source

Eastern Pacific Tuna Fishing Will Be Unregulated After January 1

December 8, 2020 — The international rules and regulations covering the catch of tuna in the Eastern Pacific are about to go away. On January 1, the fisheries for bigeye, skipjack and yellowfin tuna will be wide open and ungoverned because the Inter-American Tropical Tuna Commission concluded its annual meeting without an agreement, according to the Pew Charitable Trusts.

Guillermo Moran, the headof Ecuadorian fishing industry group Tuna Conservation Group (Tunacons), told Undercurrent News that the only nation standing in the way of the 2021 regulatory scheme was Colombia. IATTC operates by consensus, and without 100 percent agreement, the group cannot issue regulations.

“For the first time in its 70-year history, the Inter-American Tropical Tuna Commission has completely withdrawn from management of tropical tunas. To remedy this abdication of responsibility, IATTC and its member governments should immediately schedule a special session to set rules for 2021. Unless IATTC takes this emergency action, starting Jan. 1 there will be . . . no restrictions on what gear can be used; and no consequences for the resulting harm that may occur,” said Amanda Nickson, director of international fisheries for The Pew Charitable Trusts. “When meeting participants can’t reach consensus, the default should never be to simply suspend management of species . . . The need to responsibly manage fish stocks worldwide calls out for significant reforms in the predictability and stability of decision-making.”

Read the full story at The Maritime Executive

IOTC data indicates tuna still overfished

September 23, 2020 — The Indian Ocean Tuna Commission (IOTC) has published its 2019 nominal catch data, indicating that multiple species of tuna are being overfished.

The IOTC data indicates that 16 percent more Indian Ocean skipjack was caught than provided by the commission’s harvest control rule. At the same time, the data shows the Indian Ocean yellowfin, that is already overfished, exceeded 100,000 metric tons (MT) on top of the quantity “required to rebuild the stock in two generations.”

Read the full story at Seafood Source

What’s driving ahi costs up? And when will they go back down?

September 17, 2020 — Yellowfin tuna, or ahi, is harder to find right now, and when you do catch it at the market or your favorite poke shop, it is going to cost more– at least for another month or so. There are a number of reasons for the current ahi shortage.

Whether you like it sashimi style, blackened or with shoyu and onions in your poke, ahi is a local favorite. But according to United Fishing Agency Auction Fishing Manager Mike Goto, “Supply is not meeting the demand.”

“Today’s auction was still a little bit light on volume comparatively to a normal time, pre-COVID. And that’s kind of been the trend lately over the past two or three weeks,” Goto said.

Several factors come into play. The first is that catch rates are typically lower this time of year as ahi move closer to the West Coast–driving up the cost for fishing vessels.

Mike Lee, VP of Sales and Operations of Garden and Valley Isle Seafood, said the added costs of vessels having to travel farther for fish make fishermen think twice about going out.

Read the full story at KHON

ISSF Report Estimates at Least 1,721 Purse Seine Vessels Authorized to Fish for Tuna Worldwide Today, a Slight Decrease Since 2019 Analysis

June 17, 2020 — The following was released by the International Seafood Sustainability Foundation:

The International Seafood Sustainability Foundation (ISSF) has updated its Large-Scale Tuna Purse Seine Fishing Fleets report as of June 2020. The total number of purse seine vessels, calculated based on data from the five tuna Regional Fisheries Management Organizations (RFMOs), has decreased from 1,843 in 2019 to 1,721 today.

Having an accurate estimate of active vessels is critical for managing tuna fishing capacity regionally as well as globally. Although purse seine vessels account for approximately 66 percent of the 4.9-million-tonne global tuna catch, multiple databases must be searched to compile a count of all authorized purse seine vessels. To provide an annual best estimate — and to track capacity changes from year to year — ISSF analyzes and aggregates information from the five tuna RFMOs and other sources. As the report explains, these figures still may underestimate the total fleet, because many small-scale purse seiners or purse seiners operating in only one exclusive economic zone (EEZ) do not have to be listed on RFMOs’ records of authorized fishing vessels.

The ISSF report shows approximately 696 vessels (up 1.5 percent from last year) defined as large-scale purse seine (LSPS) vessels targeting tropical tuna species (skipjack, yellowfin, and bigeye), with a combined fish hold capacity of over 874,000 m3 (cubic meters).

Other report findings about the large-scale purse seine vessels targeting tropical tuna include:

  • About 17 percent of these 696 large-scale vessels are authorized to fish in more than one RFMO, which should be taken into account in any efforts to manage fishing capacity at a regional level.
  • Among the RFMOs, the Western and Central Pacific Fisheries Commission (WCPFC) still has the highest number of LSPS registrations (349), which represents around half of the global fleet.
  • The majority of large-scale vessels (517) are registered on the ISSF ProActive Vessel Register (PVR); PVR-registered LSPS represent 74 percent in number and 83 percent in fish hold volume (FHV).

The report also covers purse-seine vessel construction, distribution, and FHV by national flag. It offers recommendations for vessel owners on the use of IMO numbers as unique vessel identifiers and for RFMOs on vessel-data collection and management. View the updated report here. View a related infographic here.

As meat plants idle, California has no shortage of fish, dairy

April 30, 2020 — The coronavirus lockdown has reduced fisherman Pete Grillo’s operation to a folding table and Igloo coolers under a blue canopy at the foot of a rickety wood pier along Driscoll’s Wharf.

Even as restaurant suppliers have all but disappeared as customers, the purveyor of yellowfin tuna on Wednesday sold out of yellowfin that hit the dock Friday. “This is the last of 30,000 pounds,” said seller Ben Stephens, 24.

California isn’t immune to pork, beef and chicken supply issues, but it does have its own food ecosystem, which includes an abundance of fish and the availability of regional beef and chicken, experts say. That could keep the state’s appetite for protein satiated in the weeks to come.

California is “the breadbasket of the world,” Gov. Gavin Newsom said Wednesday.

Read the full story at NBC News

FLORIDA: UF survey assesses coronavirus effect on marine businesses, aims to help industries

April 23, 2020 — A Fort Pierce commercial fishing wholesaler has begun selling freshly caught seafood directly from its boats, docked on the northwest side of the North Causeway.

Walk-up customers can buy fresh snapper, swordfish and yellowfin tuna at discounted rates as long as supplies last each day.

It’s how Day Boat Seafood LLC is adjusting to a drop in demand caused by closed restaurants and fewer dinners being sold by those that remain open for takeout or delivery, said managing partner Scott Taylor.

“Fortunately, we did see some grocery store chains step up to buy more domestically caught seafood, since imported seafood sources have not been able to deliver product,” said Taylor. About 80-90% of seafood bought in the U.S. comes from other countries, he said.

Such effects of the coronavirus pandemic on marine businesses are what a University of Florida research branch is trying to learn about through a new survey open until May 15.

Read the full story at TC Palm