Saving Seafood

OPINION: Sustainable aquaculture: The path forward

July 11, 2024 —  The United Nations Food and Agriculture Organization (FAO) has highlighted the need for aquaculture to grow in order to help feed the growing human population to 2050 – but that growth has to be managed sustainably. For the past 25 years, the use of marine ingredients in aquaculture has been a subject of concern. In the 1980s and 1990s, many farmed fish diets were predominantly based on fishmeal and fish oil, both of which are rich sources of nutrients, proteins, vitamins, minerals, and fatty acids. However, as the industry expanded, the demand for these marine resources grew in parallel, raising critical questions about the sustainability of using fish to feed fish, especially when these marine resources could potentially feed people directly.

The solution has been to convert less palatable fish into high-demand products like salmon, seabass, seabream, or shrimp while ensuring that our sourcing practices have minimum impact on marine ecosystems. However, as aquaculture grows further to feed more people, so does the potential demand for fishmeal and fish oil, which is also sought after by other industries. With this increasing competition for a finite resource, how do we identify and develop sustainable alternatives while continuing to use these marine ingredients responsibly?

Read the full article at Aquafeed.com

More fish were farmed than caught for the first time ever

June 18, 2024 — A new report from the United Nations’ Food and Agriculture Organization, or FAO, has found that more fish were farmed worldwide in 2022 than harvested from the wild, an apparent first.

Last week, the FAO released its annual report on the state of aquaculture — which refers to the farming of both seafood and aquatic plants — and fisheries around the world. The organization found that global production from both aquaculture and fisheries reached a new high — 223.3 million metric tons of animals and plants — in 2022. Of that, 185.4 million metric tons were aquatic animals, and 37.8 million metric tons were algae. Aquaculture was responsible for 51 percent of aquatic animal production in 2022, or 94.4 metric tons.

The milestone was in many ways an expected one, given the world’s insatiable appetite for seafood. Since 1961, consumption of seafood has grown at twice the annual rate of the global population, according to the FAO. Because production levels from fisheries are not expected to change significantly in the future, meeting the growing global demand for seafood almost certainly necessitates an increase in aquaculture.

Though fishery production levels fluctuate from year to year, “it’s not like there’s new fisheries out there waiting to be discovered,” said Dave Martin, program director for Sustainable Fisheries Partnerships, an international organization that works to reduce the environmental impact of seafood supply chains. “So any growth in consumption of seafood is going to come from aquaculture.”

Read the full article at Grist

Nine Things You Probably Didn’t Know About Aquaculture

September 24, 2020 — The following was released by NOAA Fisheries:

1. It’s Not Just for Fish

Many aquaculture producers in the United States don’t raise fish, despite the industry’s popular image of fish farming. In fact, oysters were the most commercially valuable domestic farmed marine species in recent years. In 2017, oyster farmers harvested 36 million pounds valued at $186 million. And clams ranked number two in production value in 2012–2017. Other top U.S. marine aquaculture products include mussels, shrimps, and salmon.

In recent years, a growing number of entrepreneurs are also turning to kelp to supply sustainable seafood and coastal jobs.

2. More than Half of the World’s Seafood Comes from Aquaculture

Aquaculture is one of the fastest growing forms of food production. Global marine and freshwater aquaculture production rose by 527 percent between 1990 and 2018 according to the United Nations Food and Agriculture Organization.

Although most of that production happens outside the United States, farmed products still make up a large portion of American’s seafood diet. We import more than 85 percent of our seafood, and half of that is from aquaculture. In contrast, U.S. marine and freshwater aquaculture accounts for only a small portion of our domestic seafood supply.

Read the full release here

FAO leaders assess state of the world’s fisheries at sustainability symposium

November 20, 2019 — The number of overfished stocks has been growing for years, but the commonly cited statistic that 90 percent of stocks are in peril doesn’t accurately reflect the health of the world’s oceans.

Manual Barange, the policy and resource director at the United Nations Food and Agriculture Organization’s Fisheries and Aquaculture division, carefully differentiated maximally fished stocks and overfished stocks during his keynote address at FAO’s International Symposium on Sustainable Fisheries in Rome, Italy this week.

Read the full story at Seafood Source

FAO paper predicts impact of climate change on world’s fisheries, aquaculture

August 20, 2019 — Climate change will decrease the world fisheries’ overall maximum catch potential between 2.8% and 12.1% by 2050 based on different greenhouse gas emission scenarios, with the tropics, especially the South Pacific region, getting hit the hardest, says a team of technical experts organized by the United Nations’ Food and Agriculture Organization (FAO).

It’s not just the oceans either. As water becomes more scarce, inland fisheries will be undervalued. Pakistan, Iraq, Morocco and Spain are all highlighted as countries that are currently facing high stresses that are projected to become even higher in the future.

Read the full story at Undercurrent News

Ocean-wide biomass declines projected due to climate change

August 13, 2019 — Climate change will cause fish biomass to decline 5 percent for every one degree Celsius of warming, according to the most comprehensive analysis of marine ecosystem models to date.

The study, which was authored by 35 researchers from 12 countries, combines multiple climate and ecosystem models to create an ensemble model that estimates future global marine biomass — the total weight of all the fish, invertebrates, and marine mammals in the ocean.

Read the full story at Seafood Source

FAO expects uncertainty to restrain 2019 global seafood trade, despite strong demand

July 25, 2019 — In its annual outlook for the world’s seafood market, the United Nations’ Food and Agriculture Organization (FAO) predicted a “flat or marginal growth” in seafood supply over 2019, with global seafood demand continuing to grow.

The forecast, created by the team of seafood analysts in the FAO’s Globefish unit, predicts that total global wild catch will drop by approximately 3.4% in 2019, as catches of cod, mackerel and octopus remain low, while the world’s tuna fisheries have also been less productive than they were during the first half of 2018.

Meanwhile, global aquaculture production is set to increase by 4%, although supply is likely to remain tight for major species such as salmon, according to Globefish.

The team has estimated that 177.8 million metric tons of fish will be produced worldwide in 2019, of which roughly 89% will go towards direct human consumption. This, in turn, means that global per capita seafood consumption is estimated at 20.5 kg.

Read the full story at Undercurrent News

High Stakes for China as WTO Fishing Subsidies Cap Looms

July 8, 2019 — As the World Trade Organisation confronts a deadline this year to reach an agreement to eliminate subsidies that are decimating global fish populations, perhaps no nation faces higher stakes than China.

China operates the planet’s largest fishing fleet, catches the most seafood and hands out the most money in fuel subsidies and other support that enables industrial trawlers to travel to the furthest reaches of the ocean. As a result of the expansion of global fishing fleets to meet rising demand, 33% of fish populations are being harvested at biologically unsustainable levels while 90% are fully exploited, according to the United Nations Food and Agriculture Organisation (FAO).

Researchers in 2016 pegged total annual fishing subsidies at US$35 billion (in 2009 dollars). They categorised US$20 billion of those incentives as harmful with as much as 85% of that money going to industrial fishing operations. A 2018 study found that in the absence of US$4.2 billion in subsidies, more than half of high seas fishing would be unprofitable. Furthermore, China, Taiwan, Japan, South Korea, Indonesia and Spain account for 80% of fishing outside territorial waters. Researchers estimate that China alone was responsible for 21% of high seas fishing in 2014 and nearly 19% of global fish catch averaged between 2014 and 2016.

In 2001, the WTO formally recognised the need to reform fishing subsidies and member nations four years later called for the abolition of incentives that contribute to overfishing. Negotiations languished for a decade but took on new urgency in 2015 after the UN adopted a set of 17 Sustainable Development Goals (SDG). Among them was SDG 14.6, which calls for the prohibition by 2020 of subsidies that contribute to overcapacity, overfishing and illegal, unreported and unregulated (IUU) fishing. Still, WTO’s last biennial meeting in December 2017 ended without an agreement on fishing subsidies. However, the 164 WTO member states, which must approve decisions by consensus, did agree to redouble efforts to reach an agreement by the end of 2019.

This year, negotiators have been meeting monthly at WTO headquarters in Geneva to try to break the stalemate. An agreement to ban fishing subsidies would have a profound impact on ocean health and national economies. Unlike other international agreements, such as the Paris accord on climate change, WTO actions are binding and carry the weight of law.

Read the full story at The Maritime Executive

New FAO boss was key China emissary on fisheries deals

June 28, 2019 — The new head of the Food and Agriculture Organization (FAO) of the United Nations has played a central role in expanding China’s global seafood reach and will now get to shape key global policies on agriculture, aquaculture, and fisheries.

China Vice Minister for Agriculture Qu Dongyu won the support of a majority of FAO nation-states, defeating France’s Catherine Geslain-Laneelle 107-71 in an election during the 41st session of the FAO Conference, which took place 22 to 29 June.  Qu becomes the ninth director-general of the Rome, Italy-based organization.

Qu will replace Brazilian Jose Graziano da Silva, who reportedly lobbied Latin American nations for Qu. Qu’s election is a clear indication of China’s power as a purchaser and investor in agriculture and fisheries commodities globally. According to French news reports, China used its role as a key customer of Latin American commodities such as soy, seafood, and meat to deliver votes for Qu.

The new FAO director has become familiar with many of the world’s agriculture and fisheries ministers during his many trips around the world as a Chinese minister. As China’s vice minister for agriculture, Qu represented China in World Trade Organization talks on fishery subsidies (which were held up in part over objections from India and China over the scale and timing of subsidy cuts by developing nations).

Read the full story at Seafood Source

Study questions just how much seafood the US actually imports

June 25, 2019 — A recently published study has called into question a cornerstone policy argument for segments of the American seafood industry.

For years, government officials, aquaculture proponents, industry experts, and even environmentalists have consistently cited that 90 percent of the seafood consumed in the U.S. comes from foreign markets. However, three researchers say that oft-repeated statistic is misleading, and that the actual figure is closer to 65 percent.

The issue Jessica Gephart, Halley Froehlich and Trevor Branch have with the 90 percent figure is that it creates an assumption all imports contain only foreign caught fish.

“Although this may seem logical, it is not always the case; large quantities of seafood landed in the United States are exported for processing and shipped back into the United States,” they wrote in an opinion piece for the Proceedings of the National Academy of Sciences of the United States of America.

They also note that the United Nations Food and Agriculture Organization’s calculations estimate imported products only account for 70 percent of U.S.-consumed seafood.

Read the full story at Seafood Source