Saving Seafood

China chartering more flights carrying fresh salmon, live lobster in advance of New Year festivities

February 1, 2019 — As the Chinese New Year holiday draws near, fresh and live seafood is being flown into the country via jumbo jets with increasing frequency, according to a number of recent reports.

Earlier this month, Chinese firm Niannian Youyu (Fishforever) chartered a Boeing 747 carrying 50 metric tons of fresh Norwegian salmon from Oslo, Norway into Tianjin, China, Seafood Guide reported. Developed by the Fish Group, the “Norwegian-Tianjin Salmon Charter Intercontinental Regular Route” is expected to be used twice a week to fly Norwegian salmon to China, carrying from 50 to 100 metric tons per shift, the website said.

Avinor, Norway’s state-owned operator of civil airports, confirmed on 18 January that Slovakian air cargo company Air Cargo Global had begun flying Norwegian seafood to China in the first direct freighter flight between the two countries. The worldwide airfreight company said it aims to route Norwegian seafood from Oslo to Tianjin, a coastal metropolis in northern China, on Thursdays and Saturdays.

“We aim to step up to three weekly departures from March, if the market responds well to the increased capacity,” Peter Scholten, chief commercial officer of Air Cargo Global, said in a press release.

Read the full story at Seafood Source

Killing Sea Lions to Save Salmon

January 31, 2019 — The following is excerpted from a story published today by The Atlantic:

Let us first establish that sea lions are supposed to live in the sea.

Since the 1990s, however, male sea lions—a handful at first, now dozens—have been captivated by the attractions of the Willamette River. They travel all the way from Southern California to Oregon and then swim up 100 miles of river to arrive at an expansive waterfall, the largest in the region. Here, salmon returning to spawn have to make an exhausting journey up the fish ladders of the Willamette Falls. And here, the sea lions have found a veritable feast.

“[They’re kind of sitting ducks,” the wildlife biologist Sheanna Steingass told me, describing the salmon. She paused to consider the metaphor. “Or sitting fish.” Every sea lion eats three to five fish a day.

In another world, this could just be a story about the intelligence of sea lions and their adaptability to river life. But in this world—where salmon populations throughout North America have plummeted, and where the winter steelhead run at Willamette Falls has fallen from 25,000 fish in the 1970s to just hundreds in 2018—it’s a dire story for the fish. After spending years trying and failing to deter the sea lions by nonlethal means, the Oregon Department of Fish and Wildlife, where Steingass leads the marine-mammal program, started “lethal removal” of sea lions in December. As of mid-January, they have trapped and euthanized five sea lions at Willamette Falls.

Killing animals to save other animals is always controversial. Animal-rights groups like the Humane Society of the United States denounced the sea-lion killings, calling them a distraction from the salmon’s real problems. And it’s true that a long chain of human actions—overfishing, destruction of salmon habitats, dams blocking their migration, hatchery mistakes—have led to what everyone can admit is this nonoptimal situation.

“In a perfect world, in an unaltered world, this wasn’t a problem, because historically there were 16 million salmon in the Columbia River,” says Doug Hatch, a senior fisheries scientist at the Columbia River Inter-Tribal Fish Commission. The sea lion’s appetites would have barely made a dent. It’s only because humans have so unbalanced the natural world that as drastic an action as culling sea lions could appear to be the fix.

Read the full story at The Atlantic

 

Salmon-eating sea lions can now be killed legally

January 30, 2019 — Sea lions off the coast of California are being penalized for eating salmon — and it’s completely legal.

A new law allows for the killing of sea lions that have been feasting on the region’s endangered salmon, causing their numbers to drop. But hunters need to first get a permit.

The Endangered Salmon Predation Prevention Act was signed into law on Dec. 18, according to The National Oceanic and Atmospheric Administration.

“Many salmon and steelhead populations in the Northwest are threatened and endangered, and the last few years have been particularly hard as ocean conditions have turned and fewer salmon have returned to the rivers,” NOAA spokesman Michael Milstein told CNN.

Read the full story at the New York Daily News

 

Brighter 2019 seen for Alaska’s Copper River sockeye, but ‘blob’ effect unknown

January 28, 2019 — On the heels of the second-worst salmon season in the history of Alaska’s Copper River district, 2019 is estimated to see healthier returns.

The commercial sockeye salmon fishery in the central region of the US’ northernmost state is closely watched by US retailers and consumers as it is the first Alaska season annually to open and is accompanied by significant media coverage. Last year though, it quickly became apparent that there wasn’t much to see.

Despite an initial Alaska Department of Fish & Game (ADF&G) that 942,000 sockeye would be caught in 2018– the range estimated between 536,000 to 1.4 million  — only 44,318 sockeye were.

In 2019, ADF&G predicts a total Copper River sockeye harvest of 955,000, an estimate made within the range of 351,000 to 1.16m. The 10-year average harvest for the district is 1.25m sockeye, will includes 1.04m wild-caught fish.

“It’s a pretty decent forecast,” Stormy Haught, an ADF&G biologist based in Cordova, Alaska, told Undercurrent News. “But it definitely deserves some caution. For the Copper River last year we used this same method and over-forecast by over a million fish.”

Read the full story at Undercurrent News

Government employees return to work, but concerns linger

January 28, 2019 — Monday morning 800,000 federal employees will return to work for the first time in 35 days after the longest government shutdown in history.

It all stems from the ongoing political dispute over a border wall.

On Friday a deal was struck to temporarily open the government for three weeks. Federal workers are uneasy about the future after already missing two paychecks.

For more than a month Anna Kagley has been ready to return to her job at the National Oceanic and Atmospheric Administration. She’s worked at the agency for three decades.

“I’m a little nervous after missing 30 plus days,” said Kagley.

The fishery biologist who lives in Everett works with Chinook salmon and is concerned the shutdown has harmed the agencies long term work.

“I’m concerned we’ll be missing the beginning of the pulse of the fish migrating for some of our monitoring projects,” said Kagley.

The mother of five and primary bread winner for her family says she still doesn’t know when she’s get her next paycheck.

Read the full story at KOMO News

Whole Foods reviewing aquaculture feed standards, could challenge RAS suppliers

January 25, 2019 — Whole Foods Market, one of the world’s largest organic and natural food retailers, is reviewing its standards for feed served to the aquaculture fish products it sells and — depending on the changes it adopts — that could make life more challenging for its North American suppliers.

The group that has the most to worry about: land-based producers of salmon and other finfish.

Growing fish in a recirculating aquaculture system (RAS) comes with lots of hefty, upfront development and technology costs, generally forcing these companies to charge a premium for their products. But RAS producers also have the advantage of being able to promote what they say is a cleaner and more sustainable approach than growing fish in an open net pen.

So, there isn’t a seafood counter or freezer that RAS producers covet gaining access to more than those maintained by Whole Foods’ nearly 500 locations across the US, Canada and UK. The roughly $16 billion per year retailer has customers that are both selective and willing to pay a bit more for products they know will be healthier to consume and better for the environment.

Read the full story at Undercurrent News

Changes in Aquaculture have Consumers Buying ‘Higher Value’ Fish

January 25, 2019 — SEAFOOD NEWS — Consumer trends continue to drive an industry change from traditional aquaculture species like catfish to higher value species including redfish and hybrid striped bass, according to a Texas A&M AgriLife Extension Service expert. Redfish are trending upward in price and consumer demand along with other alternative species like hybrid striped bass compared to traditional aquaculture species like catfish. Dr. Todd Sink, AgriLife Extension aquaculture and fisheries specialist, College Station, said catfish, a longtime staple for Texas fish production, has experienced a recent decline in pricing and popularity, causing producers to look at other options. Catfish prices were around 93 cents per pound compared to the high of $1.35 per pound two years ago. As a result, discerning U.S.

Consumers are buying less catfish as household wealth and expendable income increase and because other options in the market are perceived as higher quality. Those include salmon, redfish and hybrid striped bass, which are a cross between white and striped bass, he said. Sink said poor prices and consumer trends have some catfish producers switching at least a portion of production to other species like redfish and hybrid striped bass, which bring higher prices – $3-$3.30 per pound and $3.30-$3.60 per pound respectively – and are experiencing increased demand.

“It’s fairly clear that consumer tastes are changing from what is perceived as lower-quality fish to higher-end, higher-value fish,” he said. “The cyclical movement on catfish has been downward for a while, so you have a lot of producers looking to diversify with other options that are trending upward in both price and consumer demand.”

Redfish and hybrid striped bass can handle a range of salinity levels. Bass prefer fresh water to 10 parts per thousand salinity, while redfish are typically produced at five parts per thousand to full-strength seawater.Redfish growth rate stalls when waters are 50 degrees or below, and freezing waters can cause die-offs without proper management, which limits production to warmer climates, Sink said. Hybrid striped bass are more tolerant of cool waters and are grown throughout the U.S., although their growth rate can also decrease drastically below 50 degrees.

Catfish production densities in Texas are around 12,000 pounds of fish per acre compared to 6,500 pounds of hybrid striped bass per acre and up to 8,000 pounds of redfish per acre, Sink said. Texas is the No. 1 producer of redfish and hybrid striped bass, including around 98 percent of the nation’s redfish production and more than half of hybrid striped bass, Sink said. Established producers continue to expand their capacity to meet demand. It’s difficult to ascertain redfish and hybrid striped bass production levels because U.S. Department of Agriculture census reports are infrequent, but Sink estimates Texas produces up to 2.7 million pounds of bass and 2.3 million pounds of redfish annually based on their 2013 report and farm expansions since that time.Hybrid striped bass being harvested at a commercial aquaculture operation in Texas.

By comparison, Texas ranks No. 4 in U.S. catfish production with 18.9 million pounds per year.Several farms are expanding redfish production across Texas with one currently adding 200 acres of production capacity to its operation, which represents a 30 percent increase in overall production, Sink said. Hybrid striped bass production has been expanding at a 3-5 percent rate annually in Texas and southeastern states.

“We don’t expect to see any slowdown in the expansion of both the market and production to meet that market demand over the next five to 10 years,” Sink said. “They’re expanding as they can to supply consumers in a market that is just starting to take off.” Sink said 90 percent of Texas’ hybrid striped bass production serves demand from high-end restaurants on East and West coasts, while nearly all of the state’s redfish production serves restaurants in large cities such as New Orleans and Houston.”

Producers are getting a premium price for their product, many farms are looking to expand, and some restaurants are operating their own farms just to ensure they can supply their consumer demand,” he said. “Right now they are serving niche markets, so there is room and reason to expand.

This story was originally published by SeafoodNews.com, a subscription site. It is reprinted with permission.

Research on environmental DNA in salmon monitoring could have economic benefits

January 22, 2019 — Each year wild salmon return to the streams in which they were born to spawn and die. Salmon fishery managers must ensure that adequate numbers of fish return each year to spawn and produce offspring for future harvest. It is expensive and labor intensive to count returning salmon, especially in remote streams.

Researchers at the University of Alaska Southeast, Auke Bay Laboratories, Oregon State University, the UK and China have found that  DNA collected in water samples from Auke Creek can be used to infer the number of salmon passing upstream to spawn. Two of the authors on the published paper who contributed to the research are former UAS Biology students now in graduate school, Josh Russell and Donovan Bell. Russell is currently enrolled in the UAF College of Fisheries and Ocean Sciences program, and Bell is in the biology graduate program at the University of Montana.

This form of DNA, termed “environmental DNA” or “eDNA”, can be collected from water samples. Water samples are then filtered and probed using molecular genetic techniques to quantify the amount of DNA belonging to each salmon species, providing insights into the number of salmon upstream.

Read the full story at PHYS.org

CALIFORNIA: There will be no commercial herring catch in San Francisco Bay this year

January 21, 2019 — During a brief period between December and February, schools of Pacific herring arrive in San Francisco Bay to spawn in waves, laying their eggs in the intertidal zones from Paradise Cove in Marin to Coyote Point in San Mateo, with stops along the way in San Francisco, Alameda and Richmond.

When the herring arrive in the bay, Raylene Gorum, who is organizing the sixth annual Sausalito Herring Celebration on Jan. 27, is one of the first to know as a houseboat resident in the Sausalito harbor. “The harbingers are the sea lions,” said Gorum, who heard the first one barking last week, while cormorants and seagulls were nearby, waiting to pounce.

Read the full story at the San Francisco Chronicle

US, China are drivers of push for more salmon production

January 18, 2019 — Demand for salmon continues to be strong globally, but the dual markets of the United States and China have salmon sellers licking their lips at the massive opportunity they represent.

Salmon’s position as a healthy staple is driving interest in the species worldwide, but the low rates of per capita consumption in the U.S. and China show that there’s still plenty of room to grow the markets in both countries, a panel of salmon experts speaking on Wednesday, 16 January at the Global Seafood Market Conference in Coronado, California, U.S.A., agreed.

Natural limits in production from wild-catch salmon fisheries, and more complicated set of restrictions on farmed salmon production, means much of that demand likely won’t be met anytime soon. As a result, prices for salmon are rising. The average price of a pound of salmon in September 2015 was USD 4.12 (EUR 3.62) in 2015 and three years later, in September 2018, the price had risen to USD 5.80. (EUR 5.09).

“That’s the outcome of that gap between supply and demand,” Andy Wink, the executive director of the Bristol Bay Regional Seafood Development Association, said.

Wink is especially bullish on the potential for the United States to become a bigger consumer of salmon, even though it already represents the largest salmon market in the world.

Read the full story at Seafood Source