Saving Seafood

Empty nets in Latin America as fish flee El Niño

October 1, 2026 — Fishermen along Latin America’s Pacific coast are reeling in half-empty nets as ocean warming aggravated by El Niño causes tuna, anchovies and other top catches to migrate to cooler waters.

From Ecuador and Peru in South America to Panama and Guatemala in Central America, some skippers have stopped going out altogether as fish stocks dwindle close to shore, in seas running at up to 6 degrees Celsius above normal.

“The water is warm,” Juan Ollague, 56, told AFP in the southwestern Ecuadorian port of Santa Rosa, where hundreds of idle fishing boats are crammed into a small port.

After a night on the water, Ollague returns with just six small tuna.

“We came away empty-handed,” he lamented.

“Fishing used to be good; now it’s terrible,” fellow skipper Darwin Zambrano, 53, complained as he untangled a net that hasn’t scooped up big tuna like albacore or bonito in weeks.

El Niño is the warming phase of a natural cycle in the tropical Pacific that causes hotter and drier conditions in some places, and cooler and wetter conditions in others.

Read the full article at phys.org

The Scramble for the Open Seas

September 30, 2026 — Over the last half millennium, societies around the globe competed to divide up the world’s land. Nearly every square inch of soil outside Antarctica is now owned and tucked within national borders. But the oceans have largely been spared that fate. There were times throughout history when countries tried to gate and regulate the seas, but they were too vast to be controlled for long periods. During the Cold War, as technology made it far easier to imagine partitioning the world’s waterways and seabeds, great powers avoided an unrestrained race to grab the oceans. Most governments agreed to deal with them through a patchwork of treaties and multilateral bodies that sought to guarantee freedom of navigation in international waters and assign coastal seabeds to adjacent littoral states.

That order is now collapsing. The Houthis are disrupting shipping in the Bab el Mandeb Strait, the gateway to the Red Sea. Iran and Oman are planning to charge ships fees for using the Strait of Hormuz, a chokepoint for global energy supplies and fertilizers. In July, U.S. President Donald Trump even floated the idea that the United States could impose its own toll on Hormuz, only to later drop the plan.

Other governments, too, are jockeying to claim international waters and marine resources for themselves. Russia is trying to assert control over vast swaths of Arctic waters and seabeds, China is building artificial islands in the South China Sea, the United States has expanded its claims to seabeds beyond its exclusive economic zone, and many countries are laying the groundwork to mine the ocean floor for critical minerals.

The institutions that have kept the oceans free and open are failing, and great powers have, in key areas, stopped abiding by the rules that have held for decades. States are already making moves to control the seas. If governments rush to claim the world’s waters, as they did its land, they will make global commerce more difficult and encourage a new era of seaborne conflict. A world in which the oceans are carved up will invariably be poorer and more dangerous.

Read the full article at Foreign Affairs

UN, in collab with WWF, publishes new Ocean Investment Protocol

September 24, 2026 — 4The United Nations, in collaboration with the World Wide Fund for Nature’s Greening Financial Regulation Initiative, has published a new revised edition of the Ocean Investment Protocol.

First released in 2025, the Ocean Investment Protocol gives investors and financial institutions a roadmap for how to support the ocean economy while also supporting sustainability and a healthy ocean. The protocols were designed to help investors align with the United Nations’ Sustainable Development Goals (SDGs) and provide a framework that would increase investment in the blue economy.

Read the full article at SeafoodSource

El Niño is coming for the economy

September 22, 2026 —  A powerful El Niño is strengthening in the Pacific, and its economic effects are already starting to show. The World Meteorological Organization expects it to strengthen further and peak near the end of the year, with an almost 100% chance that it will persist through February.

The reason markets care is that El Niño does not stay in the Pacific. It is a shift in the atmosphere system that spreads warm water eastward across the more tropical sections of the Pacific, weakening the trade winds that normally push warm surface water toward Asia.

That changes where heat and moisture accumulate, disrupting the jet stream and shifting rainfall, drought, heat and storms across different regions. For a global economy already dealing with climate change, wars and political upheaval, El Niño is mostly another headache. But not everywhere, and not for everyone.

Read the full article at Quartz

IFFO reports fishmeal, fish oil output well behind last year

September 16, 2026 — FFO – The Marine Ingredients Organization’s latest snapshot of fishmeal and fish oil production has found outputs of both are well behind the pace set in 2025.

According to IFFO, fishmeal output in the first seven months of 2026 is down 49 percent compared to the same period of 2025, and fish oil output is down 30 percent. The majority of that drop is related to Peru and Chile, but softer catches in Africa and Northern Europe have compounded to cause a global drop in production.

Read the full article at SeafoodSource

2026’s El Niño is shaping up to be a doozy – it’s already affecting global shipping, fish behavior and heat

September 14, 2026 — El Niño is here, and forecasters warn that it’s likely to be bigger and stronger in 2026-27 than any El Niño event recorded in at least 150 years.

During strong El Niños, global air and ocean temperatures spike, and precipitation patterns shift dramatically – flooding rains deluge places that are normally dry, and drought strikes some of the wettest locations on earth. With this El Niño arriving on top of already high global ocean and air temperatures, it carries the potential for extraordinary impacts to millions of lives throughout the world. Globally, August 2026 was the hottest month on record, according to data from Europe’s Copernicus climate service.

Those effects are already showing up in Central and South America.

Fishing crews in Ecuador are catching fewer tuna and traveling farther from shore to find them as fish migrate to cooler water. Coral reefs are under alert for severe risk of bleaching in many areas.

In Panama, where I live, seabirds common to Ecuador and Peru known as blue-footed boobies began showing up in large numbers in Panama earlier than usual as the sardines and anchovies they eat moved northward to escape the El Niño ocean heat.

Farmers in some regions of Panama have been unable to plant their crops. And many people here are worried about access to drinking water in the coming dry season, normally January to April but predicted to arrive at least a month earlier than usual.

The global economy is also beginning to see far-reaching effects. Worsening drought is reducing the amount of water needed to operate the Panama Canal, resulting in fewer ships with less cargo able to pass through in a day. That leads to higher transit costs for shippers of all kinds of products and slower deliveries.

I am a biologist who has been monitoring the weather in Panama and surrounding regions for the Smithsonian Tropical Research Institute for almost 40 years. That includes major climatic events such as El Niño, and what I am seeing in Panama in 2026 in terms of heat and drought has already begun to exceed anything that we have measured here in over a century.

Read the full article at The Conservation

Climate change may halve omega‑3 fatty acids in fish and the organisms they eat

August 31, 2026 — You’ve probably heard eating fish and other seafood is good for your health. One of the main reasons is that seafood is an excellent source of two important omega-3 fats called EPA and DHA.

EPA and DHA are critical for the development and function of brains, eyes and healthy hearts. They also reduce chronic inflammation, which is linked to many chronic diseases. They can also reduce the risk of premature births and perhaps even some types of cancer.

While humans can produce EPA and DHA from ALA (an omega-3 fat found in plants) and it’s possible to get them from foods such as linseed and walnuts, seafood is the main source for most people.

However, our new study shows many fish and other seafood will become less rich in omega-3s over time, due to rising ocean temperatures as the climate changes. In fact, we found omega-3 could drop by 50% under very high warming scenarios.

This is very bad news for human health but also for the health of other animals in the food web.

Read the full article at The Conversation 

Earth is simmering in its hottest water temps on record, and that’s bad for fish and us

August 25, 2026 — The world’s oceans simmered to their hottest temperatures on record over the weekend and are likely to warm even further in the next few months, putting stress on life in the water and on land too, the European climate service Copernicus announced Monday.

Spurred by a still growing but already supersized natural El Nino and human-caused climate change, the world’s ocean temperatures hit 21.1 degrees Celsius (70 degrees Fahrenheit) on Friday and Saturday, narrowly edging out the average daily record set in March 2024, said Samantha Burgess, strategic climate lead for Copernicus.

“This is yet another sign of our climate system under strain and the ocean under immense pressure,” Burgess said.

Jane Lubchenco, an oceanographer and former chief of the U.S. National Oceanic and Atmospheric Administration called the record “very troubling.”

“An ocean this warm destabilizes weather patterns and threatens food security, economic prosperity and marine life,” Lubchenco said in an email. “A warmer ocean is not our friend.”

Read the full article at Associated Press

IFFO reports weak fishmeal and fish oil output as El Niño impacts fisheries

August 20, 2026 — IFFO – the Marine Ingredients Organization is reporting continued weak output of fishmeal and fish oil as a coastal El Niño weather pattern impacts raw material availability.

Scientists warned in July that a “Super” El Niño was likely to develop in 2026, causing a wave of different impacts on multiple global fisheries. Fisheries were already anticipating the phenomenon before it started to gain strength but, ultimately, could do little but react to warming water.

Read the full article at SeafoodSource

Subsidies, fragmented enforcement hampering progress on fighting illegal fishing, research finds

August 17, 2026 — A study conducted by researchers at the University of British Columbia has found that industrial-scale illegal, unreported, and unregulated (IUU) fishing accounts for as much as 15 percent of global marine wild capture and is estimated to be worth between USD 6.2 billion and USD 12.2 billion (EUR 5.4 billion and EUR 10.5 billion).

The study, titled “Casting light on the workings of illegal fishing markets,” found that roughly two-thirds of illicit seafood trade by value originates in West Africa, East Asia, and Southeast Asia, with the bulk of the illegal catch consumed in North America, Europe, and East Asia.

Read the full article at SeafoodSource