Saving Seafood

Tribes Team With Northwest Researchers To Show Viability Of Salmon Above Upper Columbia Dams

May 7, 2021 — The first time salmon were released above Chief Joseph and, later, Grand Coulee dams, Hemene James watched elders from the Coeur d’Alene Tribe. Many weren’t even old enough to remember when salmon last swam in those waters.

In their faces he saw pure emotion, as salmon slipped into the waters where they hadn’t been since Grand Coulee Dam blocked their path in 1942.

Then, he looked at the children. Their excitement was infectious. They jumped and ran into the water, trying to catch the fish swimming upstream.

“It was a little, tiny glimpse of what our world used to be like in the days that the fish were here. So it was very moving and very encouraging,” James says. “This work gets monotonous at times and you feel like you’re spinning your wheels. But that was that glimmer of hope from the old ones that you guys are on the right path. Keep moving.”

Now a tribal council member, James remembers his grandfather telling stories of when they could still fish for salmon in the Upper Columbia.

At salmon camps, cousins and relatives would gather together, often only seeing each other at that time of year. Leaders from different bands would meet.

Read the full story at NWPB

North Pacific Council’s New Public Comment Policy Triggers Intense Reactions

May 6, 2021 — Personal attacks and profanity laced five of the 250 written comments submitted to the North Pacific Fishery Management Council last month on just one of the half dozen issues before the Alaska fisheries management panel. Council staff pulled the comments after they’d been live for a few hours and reached out to each author to ask them to resubmit their comments without the offensive language. Only one did.

The issue was abundance based management (ABM) of halibut in the Bering Sea, where far more halibut is taken as incidental bycatch in bottom trawls than by halibut quota holders with their longline gear, and salmon bycatch in mid-water trawls in an area that has seen precipitous drops in Chinook returns. Public testimony during the meeting was intense but for the most part civil. ABM and bycatch is one of a few lightning-rod issues — like the on-shore/off-shore fight over the Bering Sea/Aleutian Island fisheries and others — that the council has faced in the nearly half century it has managed Alaska’s federal fisheries.

Read the full story at Seafood News

Salmon have shrunk so much that Whole Foods redid its guidelines

May 5, 2021 — At OBI Seafoods, a sprawling operation with outposts throughout Alaska, there’s all sorts of extra machinery for workers to master. At Whole Foods Market, there are new guidelines for purchasing salmon from wholesalers. And at Ivar’s, a fixture on Seattle’s waterfront for eight decades, the chef is sending back skimpy salmon delivered to his kitchen.

Behind all these changes is an alarming trend that’s been building for years: The giant schools of wild Pacific salmon that can turn southeast Alaska’s ice-cold waters into a brilliant orange blur are thinning out, and those that do survive are shrinking in size.

It’s the shrinking part that’s causing the biggest logistical snarl right now. Many salmon are so small they’ve thrown off OBI’s fish-sorting process and no longer meet the purchasing specifications at Whole Foods and culinary demands at Ivar’s. There, head chef Craig Breeden snaps photos of the fish next to his knife to illustrate their diminutive size before shipping them back.

Read the full story at The Oregonian

Shrinking Salmon in Alaska Will Hit the Global Fish Trade

May 3, 2021 — Climate change and other threats to one of the world’s last bastions of wild salmon are already roiling the food supply chain and could alter U.S. export sales of the widely sought-after fish.

About 40% of the world’s wild salmon comes from Alaska, where fishermen are seeing fish size shrink. Scientists are still delving into the precise causes — it’s complicated because there are five different species of Pacific salmon in North America — but the consensus is that climate change is a main culprit.

The size conundrum could end up disrupting global trade flows. American exporters may soon find they’re selling more to Japan, which typically favors smaller fish. Meanwhile, European markets, especially those with heavy demand for smoked salmon, prefer bigger products, according to Elizabeth Herendeen, marketplace manager at Alaska-based Salmon State, which advocates for the protection of Pacific salmon.

It’s the latest example of how climate change is changing how food is produced and where it gets shipped. Rapidly warming temperatures are forcing some lobster boats to move further offshore, and hotter Midwest summers are a threat to yields. Agriculture futures have surged recently as bad weather makes it harder to grow crops at a time when food inflation is already on the rise.

Read the full story at Bloomberg

The salmon you buy in the future may be farmed on land

April 29, 2021 — In a series of indoor tanks 40 miles south west of Miami, Florida, five million fish are swimming in circles a very long way from home.

The fish in question are Atlantic salmon, which are far more typically found in the cold waters of Norway’s fjords or Scotland’s lochs.

As the species is not native to Florida, and would be unable to cope with the state’s tropical heat, the water tanks are kept well chilled, and housed in a vast, air-conditioned and heavily insulated warehouse-like building.

The facility, called the Bluehouse, opened its first phase last year, and intends to be the world’s largest land-based fish farm.

Targeting an initial production of 9,500 metric tonnes of fish per year, its owner – Atlantic Sapphire – plans to increase that to 222,000 tonnes by 2031, enough to provide 41% of current US annual salmon consumption, or a billion meals.

The company is at the forefront of a growing movement in Europe, Asia and the US towards land-based, indoor aquaculture. But what could it mean for traditional sea-based salmon farms, and most importantly – what about the welfare of the fish?

Read the full story at BBC

ALASKA: Fundraising campaign aims at testing Anchorage salmon streams for toxin traced to tires

April 27, 2021 — Are toxins from road runoff a threat to salmon in Anchorage’s most popular fishing streams? A Go Fund Me campaign has been launched so Alaskans can chip in to find out.

The push stems from an organic compound in tires called quinone that was newly identified by researchers at the University of Washington, said Birgit Hagedorn, a geochemist and longtime board member of the Anchorage Waterways Council.

“The little flakes that rub off of tires, especially larger truck tires, can be transported into the streams via stormwater. And they leach out the compound that they discovered was highly toxic to salmon. They were specifically looking at coho salmon,” she explained.

Hagedorn hopes to raise $5,500 to test the urban waters that run off the Seward and Glenn highways into Ship Creek and Campbell Creek. The Ship Creek salmon sport fishery is the region’s most popular and successful, with anglers targeting stocked chinook and coho salmon. Other stocked coho fisheries have been established in Campbell and Bird creeks, according to the Alaska Department of Fish and Game.

Read the full story at the Anchorage Daily News

StarKist says all its salmon and tuna now sustainably-sourced

April 26, 2021 — Starkist is now sourcing all of its tuna and salmon from sustainable sources.

The Pittsburgh, Pennsylvania, U.S.A.-based company is now sourcing 100 percent of its tuna and salmon from suppliers that meet the Marine Stewardship Council (MSC) standard for sustainable fishing or are working toward certification, including those participating in a comprehensive fishery improvement project (FIP), the tuna supplier said in a press release.

Read the full story at Seafood Source

Trial shows Calysta’s FeedKind can replace 30 percent of fishmeal in yellowtail feed

April 26, 2021 — A trial at Japan’s Kindai University has shown that Menlo Park, California-based Calysta Inc.’s FeedKind bacterial protein meal (BPM) can replace up to 30 percent of fishmeal protein – or up to 20 percent of total feed – in the diet of yellowtail without any impact on growth rate, digestibility, daily feeding rate, or feed efficiency.

The paper, “Methanotroph (Methylococcus capsulatus, Bath) bacteria meal as an alternative protein source for Japanese yellowtail, Seriola quinqueradiata,” written by a group of researchers led by Amal Biswas, was published in the journal Aquaculture. It details two trials – one of 1,500 yellowtail fish, and the second of 800 – analyzed over an eight-week period. In both cases, a control diet was used alongside increasing concentrations of FeedKind. Fish survivability was 100 percent across all tests, with no significant difference between the control diets and the 25 percent inclusion rate across both trial groups.

Read the full story at Seafood Source