Saving Seafood

Chinook salmon in decline, worsened by Bering Sea heatwave a decade ago: study

July 30, 2026 — Yukon River Chinook salmon numbers have been in a decline for decades. Despite efforts to help the population recover, it has dropped nearly 90 per cent since the 1980s.

Now, a new study from the National Oceanic Atmospheric Administration (NOAA) says a four-year heatwave in the Bering Sea that started about a decade ago has been connected to a more recent drop in population.

Curry Cunningham, one of the co-authors of the study and an associate professor with the University of Alaska Fairbanks, said researchers have noticed two periods of decline in the Chinook salmon population between 2003 and 2023.

Cunningham said before 2013, the salmon experienced a short decline followed by a few years of recovery.

But by 2016, conditions started to change again.

“That’s led to this very depressed state we currently find ourselves in,” Cunningham said. “[It] seems to be associated in time, at least with the onset of this marine heat wave that we saw in the eastern Bering Sea.”

Read the full article at CBC News

ALASKA: Summer troll update, Fish scarce, catch low

July 14, 2026 — On Friday morning, the 10th day of the summer king salmon troll opening, the catch was less than half of the harvest target of 83,700, fishery officials said. The opening, which was initially projected to last seven to ten days, will continue until further notice.

Department of Fish and Game troll fishery management biologist Grant Hagerman said that since July 1 fish abundance, fleet effort and catch rate have been low.
“Fewer fish, fewer boats, and fewer fish per boat,” Hagerman summarized for the Sentinel.
Hagerman says the fishery will stay open until further notice. Last year, the summer troll opening lasted four days. As of Friday morning, Fish & Game estimates that trollers had caught fewer than 35,000 chinook in nine days in this opening, compared to 40,000 chinook harvested in four days in 2025.
There is a higher treaty allocation this year; Southeast commercial trollers can harvest up to 146,000 treaty chinook. Last year the limit was a record low of 92,730.

Bering Sea heat wave cited as trigger for nosedive in Yukon River Chinook salmon

July 13, 2026 — The intense marine heat wave conditions that began roiling the Bering Sea in about 2016 resulted in the lowest winter sea ice extent measured in 150 years, widespread bird and marine mammal die-offs, a drastic shift in fish populations and a crash of snow crab stocks.

Now new research is tying the marine heat wave to the recent collapse of Yukon River Chinook salmon.

A study published in April, written by scientists at the National Oceanic and Atmospheric Administration’s Alaska Fisheries Science Center and University of Alaska Fairbanks, showed the correlation between the extreme heat wave conditions and the nosedive in Yukon River Chinook stocks. The heat wave was accompanied by a dramatic increase in deaths of older juvenile and adult Chinook that, had they survived, would have returned from the ocean to freshwater spawning grounds, the study found.

The study was published in the journal Ecological Applications.

The Yukon River’s runs of Chinook, also called king salmon, have been in a long-term decline since their past heyday, when they numbered in the hundreds of thousands and the river was one of the biggest sources of that salmon species.

The sharp downturn in recent years resulted in a 2022 return that was the lowest on record. Widespread fishery closures have been in effect for years along the Yukon River system in both Alaska and Canada.

Read the full article at Alaska Beacon

Sullivan reintroduces sweeping bill targeting bycatch, seafloor impacts

July 8, 2026 — U.S. Senator Dan Sullivan (R-Alaska) has reintroduced the Bycatch Reduction Act, legislation that would expand federal efforts to reduce bycatch, limit seafloor impacts from trawl gear, improve fisheries monitoring and increase transparency in fishery management.

According to Sullivan’s office, the bill builds on recommendations from the Alaska Salmon Task Force, which was created through legislation he authored and signed into law in 2022.

The proposal would establish new standards and monitoring requirements designed to keep both midwater and bottom trawl nets off the seafloor, require proven salmon excluder devices on pollock vessels, invest in salmon tagging and genetic sampling, expand ecosystem research, and create a new flume tank testing facility to evaluate fishing gear under simulated ocean conditions. The bill also would reauthorize NOAA’s Bycatch Reduction Engineering Program and encourage fishermen to test new gear and technologies aimed at reducing bycatch and habitat impacts.

Read the full article at the National Fisherman

NOAA eyes potential changes to Alaska sea lion protections as Trump urges boosted seafood harvests

July 6, 2026 — Federal regulators plan to reevaluate fishing closure boundaries established to protect endangered Steller sea lions in Alaska, part of a national Trump administration push to cut regulation of U.S. commercial seafood harvests.

The Steller sea lion protections are among a series of rules that the administration is seeking to relax or change to carry out a mandate from President Donald Trump to increase catches, reduce regulation and ensure that the nation is “the world’s dominant seafood leader.”

The recommended changes were released on Thursday by the National Oceanic and Atmospheric Administration’s Fisheries service and are in response to Trump’s 2025 executive order titled “Restoring American Seafood Competitiveness.” They could affect oceans from New England and the Caribbean to the tropical Pacific and the Bering Sea.

Several months of public consultations resulted in a list of recommendations that “we believe will reduce burdens on domestic fishing, increase production, stabilize markets, improve access, and enhance economic profitability,” NOAA Fisheries Assistant Administrator Eugenio Piñeiro Soler said in a statement.

Read the full article at Alaska Public Media

Scientists tag Pacific cod to track climate shifts in the Bering Sea

June 24, 2026 — NOAA Fisheries scientists have completed a multi-year satellite tagging study of Pacific cod in the Bering Sea, shedding new light on how the species responds to warming ocean conditions and what those movements mean for fisheries management.

The study, launched in 2019 and led by Dr. Susanne McDermott of the Alaska Fisheries Science Center, was prompted by a dramatic northward shift in Pacific cod distribution that began in 2017, when the Bering Sea entered a period of unprecedented warming and sharply reduced sea ice. Pacific cod support Alaska’s second largest groundfish fishery and play a central role in the broader Bering Sea ecosystem.

“There was tremendous anxiety over what’s going on,” said McDermott. “Why are these fish in different places? Is this something that’s changing on a population level? Is this just the same population moving into different areas?”

To find answers, the research team — which also included fisheries biologists Julie Nielsen and Kimberly Rand — deployed pop-up satellite archival tags on cod in both summer and winter. The tags recorded depth, water temperature, light levels, and acceleration at intervals as short as one second, and transmitted that data to the Argos satellite network after detaching from the fish and surfacing. Tags that were physically recovered — returned by fishermen or beachcombers — yielded the full, unabridged dataset.

Read the full article at National Fisherman

ALASKA: Partners hatch a project to return Alaska king crab stock to health

June 19, 2026 — An ambitious campaign is underway to boost the population of lucrative red king crab in Alaska’s Bering Sea.

The project centers on a newly constructed shellfish hatchery housed in the Trident Seafoods processing plant at St. Paul, a remote island community at the heart of the Bering Sea. St. Paul has long depended on crab landings to support the local economy, but the stocks have struggled in recent years.

The commercial crab fleet and crabbing ports such as St. Paul suffered a particularly heavy blow with the closure of the Bristol Bay red king crab fishery in 2021 and 2022. The fishery has since reopened, but catch quotas remain small.

Now a partnership of researchers, agencies, nonprofits, and industry are taking bold action to strengthen the red king crab stock. It comes after decades of research on how best to hatch crab.

In early May, two chartered fishing boats, the Confidence and the Pacific Mariner, used pot gear to capture around 30 adult gravid red king crab – females full of eggs – for the St. Paul hatchery. The crab were placed individually into tanks. The eggs have since hatched, and the juvenile crab are expected to be released into the sea toward the end of July. Exactly where remains to be determined.

Read the full article at the National Fisherman

North Pacific council to study new options to reduce bottom trawling

June 17, 2026 — Federal fisheries managers plan to consider new options in 2027 to reduce bottom contact of pelagic trawl gear on red king crab populations in the Bering Sea and Gulf of Alaska.

Members of the North Pacific Fishery Management Council assigned council staff during their June meeting in Vancouver, Wash., to develop a discussion paper on potential regulatory measures to reduce bottom contact of pelagic trawl gear in areas currently closed to non-pelagic trawl gear.

The goal is to reduce the uncertainty associated with unobserved crab mortality and to improve existing fishing practices, in light of depressed red king crab populations and changing ecosystems, council staff said.

Read the full article at the National Fisherman

Tagged and Tracked: Mapping the Journeys of Pacific Cod in the Bering Sea

June 16, 2026 — Pacific cod support Alaska’s second largest groundfish fishery and play a critical role in the Bering Sea ecosystem. In recent decades—particularly from 2017 to 2019—the Bering Sea experienced unusually warm temperatures and minimal sea ice. These conditions appear to have shifted Pacific cod distributions farther north compared to colder years, raising questions about long-term changes in population distribution and demographic structure.

Understanding a Shifting Species

In response to industry concerns and scientific data needs to support management, a research team launched a satellite tagging study in 2019. Led by Dr. Susanne McDermott—the Gulf of Alaska bottom trawl survey lead—the team included fisheries biologists Julie Nielsen, Kimberly Rand, and many others. McDermott recalled, “There was tremendous anxiety over what’s going on. Why are these fish in different places? Is this something that’s changing on a population level? Is this just the same population moving into different areas?”

Read the full article at NOAA Fisheries

ALASKA: Algal toxins emerge as a new concern in Alaska’s Northern Bering Sea

June 1, 2026 — For countless generations, people of the Bering Strait region have relied on the food they harvest from the sea without worrying about harmful algal blooms that threaten seafood eaters in warmer and more southern latitudes.

Now, as the Northern Bering Sea undergoes cascading effects of a warming climate, algal risks pose a new challenge.

The change has been dramatic.

And it has prompted a change in the way Nome youth grow up learning about collecting food from the waters around their home. In early April, Nome high school students traveled to Bethel with their science teacher, where they presented their research at the Western Alaska Interdisciplinary Science Conference held by Alaska Sea Grant.

Algal toxins were present, at very low but detectable levels, in fish they eat.

Sophomore Audrey Bruner-Alvanna was among the group of student researchers. She said young people are concerned about algal blooms, which proliferate in warmer conditions, and their potential effects on wild food resources.

Read the full article at the Alaska Beacon