Saving Seafood

Report card on Canada’s fish stocks suggests action required to reverse decline

November 16, 2018 — Atlantic herring is a hearty source of protein for people and marine mammals alike, but like a startling number of Canada’s fish stocks the plan to rebuild the depleted herring population is currently one big question mark.

That’s a conclusion reached by advocacy group Oceana Canada, which published its second annual fisheries audit Tuesday — a report card assessing the health of Canada’s fish stocks.

The report found Canada has a lot of work to do to reverse the term decline of its fish stocks, and it needs to pick up the pace.

Oceana’s science director Robert Rangeley said he hopes the audit is a “wake-up call” for better fisheries management.

“My biggest fear is one of complacency,” said Rangeley. “We’re still hovering around one-third of our fish stocks (that) are healthy, which is very poor performance for the 194 stocks that are so important for coastal communities.”

Only 34 per cent of Canada’s fish stocks are considered healthy. Twenty-nine per cent are in a critical or cautious zone, and perhaps most alarmingly, 37 per cent of stocks don’t have sufficient data to assign a health status.

Some, like Pacific herring in Haida Gwaii, slipped into the critical red zone this year.

The numbers are indicative of the slow policy implementation that plagues management of Canada’s fisheries, Rangeley said. The Oceana team expected to see more stocks move from the uncertain zone into one of the other categories this year, but in fact, the needle barely moved

Read the full story at CTV News

Lobster industry chief expects bait crunch

November 15, 2018 — An expected cutback of the Atlantic herring catch quota is causing concern among lobster fishing interests, which largely rely on herring as bait.

“We obviously have to be looking at different sources of bait,” Kristan Porter, president of the Maine Lobstermen’s Association, told the Bangor Daily News this week. He added that a quota cut could drive up bait costs.

Fishermen’s Voice reported that at the September meeting of the New England Fishery Management Council, Patrice McCarron, executive director of the Maine Lobstermen’s Association, said: “We predict it’s going to be devastating.”

Tuna fishing interests said the expected cutback will affect them, too. At that meeting, the council decided to adopt a rule that would slash the fishing quota for the Atlantic herring fishery for fishing years 2019 through 2021. It also decided to ban boats using midwater trawl gear from within 12 miles of the shore from the Canadian border to Connecticut. The actions are part of the Amendment 8 to the Atlantic herring fishery management plan.

Read the full story at MaineBiz

As Lobsters Decline, Fishermen Switch to Jonah Crab

November 15, 2018 — The lobster industry in southern New England has been on the decline for decades. As waters warm, some lobster fishermen are adapting by switching their catch to Jonah crab, a crustacean once considered a trash species.

Mike Palombo is captain of a 72-foot lobster boat, but his main catch is crabs.

He leaves from the Sandwich Marina for three-day fishing trips, going out over 100 miles to haul traps in the Canyons. One day this fall, he and his crew returned with around 23,000 Jonah crab and 2,000 lobsters in big saltwater holding tanks. “It was a good trip, very productive,” he said.

Jonah crab are sturdy, hard-shelled creatures, with black-tipped claws. They’re about a pound apiece. You might not have heard of them, but Jonah crab are sustaining Southern New England fishermen left stranded by the decline of lobsters.

Tracy Pugh, a lobster biologist with the Massachusetts Division of Marine Fisheries, said there’s been a drop in the lobster population south of the Cape, in part because the water temperature is rising. “The Southern New England lobsters are experiencing the bad aspects of climate change,” she said, “because they’re already in the southern extent of their range.”

Pugh says the warmer water is causing the lobsters to experience physiological stress. It’s also bringing in new diseases that affect lobster, and an uptick in predators like black seabass and tautog.

Read the full story at WCAI

Atlantic Herring Area 1A Trimester 3 Effort Controls Revised

November 13, 2018 — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission’s Atlantic Herring Management Board members from Maine, New Hampshire, and Massachusetts revised the effort control measures for the 2018 Area 1A Trimester 3 (October 1 – December 31) fishery. Board members, with input from industry, agreed to seven (7) consecutive landing days until 92% of the Area 1A sub-ACL is projected to be harvested. Vessels may only land once every 24-hour period.

  • Beginning on November 16, 2018: Vessels in the States of Maine and New Hampshire, and the Commonwealth of Massachusetts may land Atlantic herring starting at 12:01 a.m. on seven (7) consecutive days a week.

Trimester 3 landings will be closely monitored and the directed fishery will close when 92% of the Area 1A sub-ACL is projected to be reached. Fishermen are prohibited from landing more than 2,000 pounds of Atlantic herring per trip once the fishery is closed. For more information, please contact Megan Ware at 703.842.0740 ormware@asmfc.org.

Read the full announcement here

Feds eye improved fishing monitoring off East Coast states

November 12, 2018 — Federal ocean managers are looking to increase the amount of monitoring that goes on while fishing boats are out at sea.

Many fisheries are subjected to monitoring, which collects valuable data that inform regulations and catch quotas. The New England Fishery Management Council says it’s looking at ways to beef up monitoring in some fisheries to get an idea of the amount of catch and reduce uncertainty about estimates.

The Federal Register states that the goal of the effort is to “ensure consistency in industry monitoring programs.” It’s also aimed at increasing monitoring in the Atlantic herring fishery, which is a major source for bait fish and food on the East Coast.

Read the full story from the Associated Press at WBNG

New protections for herring but lobster bait crunch imminent

November 12, 2018 — Fishing managers are considering extending new protections to Atlantic herring, but catch quotas for the important bait fish are still likely to plummet before the end of the year, which is bad news for the American lobster industry.

Herring is the most important bait source for the lobster fishery, which is one of the most lucrative marine industries in New England. A recent scientific assessment of the herring population says the fish’s population has fallen in the past five years.

An arm of the Atlantic States Marine Fisheries Commission voted last month to initiate changes to try to better protect spawning herring off of New England.

The new protections are coming at a time when the lobster and herring fisheries are expecting a dramatic cutback in herring quota. The National Oceanic and Atmospheric Administration is expected to propose new rules about herring fishing this month and implement them by early 2019, when next year’s herring fishing season starts.

Read the full story from the Associated Press at the Bradenton Herald

Alaska’s Seafood Industry Faces the Blob

November 5, 2018 — Challenging statewide salmon harvests have dominated head­lines, with record-high sockeye production in Bristol Bay being the state’s primary saving grace. However, salmon are not the only fish in the sea keeping the state’s fisheries afloat, with many fishermen relying on groundfish, herring, and miscellaneous shellfish to make ends meet. Some fishermen use alternative fisheries as a way to balance their portfolios, while others focus entirely on a single target species ranging from Dungeness crab to sablefish. “In a typical year, Alaska’s most valuable fisheries [measured by value of harvest] include salmon, pollock, Pacific cod, crab, halibut, and black cod,” says Garrett Evridge, an economist with McDowell Group, an Alaska-based research firm.

In 2017, salmon was the most valuable fish group. Harvest of all five salmon species totaled more than $781 million in ex-vessel value, the amount paid to fishermen for their catch. However, Evridge notes that 2018 has been a disappointing year for many salmon fisheries, a statewide concern.

“Salmon across the state have come in weaker than forecast, particularly in the North Gulf of Alaska,” says Bert Lewis, the Central Region supervisor of the Division of Commercial Fisheries for the Alaska Department of Fish and Game (ADFG). “In the region I work, we saw some of the lowest returns of sockeye salmon in recent history with the exception of Bristol Bay, where we had the biggest run on record.”

The sockeye salmon harvest is estimated to be 37 percent of the recent ten-year average, making it the smallest since 1975—all other smaller harvests date back to the 1800s.

The “blob”—a warm water anomaly that washed into the Gulf of Alaska in 2015—is thought to be the culprit. With most sockeye salmon spending three years in the ocean, those returning this year initially swam out into warmer waters, which researchers speculate disrupted the food webs that support the salmon, decreasing their survivorship and resulting in poor returns this year.

“That concept is supported by the record return we saw in Bristol Bay, with close to 65 million sockeye returning that, in 2015, came out into the Bering Sea, which did not have this warm-water anomaly,” Lewis says.

However, poor harvests weren’t limited to sockeye: Chinook, chum, and pink numbers all came in low.

“In the Southeast, total salmon harvest will be about 30 percent of the recent ten-year average, due primarily to poor pink salmon run, since pink salmon usually make up most of the harvest,” says Steve Heinl, a regional research biologist for ADFG in Southeast.

“Pink salmon harvest is 19 percent of the recent ten-year average and the smallest since 1976,” Heinl says. “Pink harvest will be less than half of the harvest in 2016 [18.4 million fish], which spurred a formal declaration of disaster.”

Levels are well below ADFG’s forecast of 23 million pink salmon, though only slightly below the National Oceanic and Atmospheric Administration forecast of 10 million to 23 million.

As of late August, chum salmon harvest to date was 69 percent of the recent ten-year average; Chinook harvest was at 30 percent of recent ten-year average; and coho harvest was on track to be lowest in thirty years, says Heinl.

Though state numbers are low, harvest success varied dramatically among systems. In Southeast, there were excellent Sockeye runs at Chilkoot Lake and Redoubt Lake, which stood in stark contrast to poor runs in places such as Situk River, where the fishery was closed for most of the season.

Read the full story at Alaska Business

 

Turning an invasive problem into a bait solution

October 25, 2018 — With concerns growing over a likely bait shortage in the lobster industry in Maine and Canada due to a drastic cut in the upcoming season’s herring quota, Nova Scotia resident Patrick Swim has a possible solution. Swim thinks he can solve the bait shortage by harvesting an invasive species.

Silver carp is one of the four species of the invasive Asian carp (silver, bighead, grass, and black) that have placed the Great Lakes water system at risk. Carp were brought to North America in the 1970s as a biological control of algae, plants, and snails in aquaculture sites. Subsequent flooding allowed them to escape their pens, which created a new problem for the environment and marine life. A mature meter-long carp can weight 40 kilograms and consume up to 40 percent of their body weight each day, which puts stress on resources for native species. They also reproduce rapidly.

Swim was intrigued by reports that silver carp are so disturbed by noise and vibration caused by boat motors that they jump up to three meters out of the water. While looking at this flying fish phenomenon, Swim, whose family have long fished lobster on Canada’s Cape Sable Island, had an idea to harvest the carp, freeze it, cut it into pieces and sell it as a cheap bait to East Coast lobster fishermen.

In the past decades, Asian carp have replaced native fish species in areas of the Mississippi River and its tributaries. Their advance towards the Great Lakes has spurred the U.S. Army Corps of Engineers, U.S. Fish and Wildlife Service, U.S. Coast Guard, U.S. Environmental Protection Agency, and the Illinois Environmental Protection Agency to spend tens of millions of dollars annually trying to contain them. So far, electro-magnetic fields and fish fences have prevented all but a few carp from entering the lakes.

Read the full story at Seafood Source

ASMFC Atlantic Herring Board Initiates Draft Addenda to Protect Spawning Herring in Areas 1A and 3

October 25, 2018 — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission’s Atlantic Herring Management Board initiated Draft Addenda II and III to Amendment 3 of the Interstate Fishery Management Plan for Atlantic Herring to consider strengthening spawning protections in Area 1A (inshore Gulf of Maine) and extending spawning protections to Area 3 (off of Cape Cod and Georges Bank). This action responds to the results of the 2018 Benchmark Stock Assessment which showed reduced levels of recruitment and spawning stock biomass over the past five years, with 2016 recruitment levels the lowest on record.

Currently, the Board uses a series of closures to protect spawning aggregations in the Gulf of Maine. These closures, which were implemented through Amendment 3, extend for four to six weeks; their timing is informed by samples which are used to project the start of spawning. Recent analysis by the Atlantic Herring Technical Committee found that while the current spawning closure system was significantly improved under Amendment 3, the protocol could continue to be strengthened by considering when, and for how long, a closure is initiated. Specifically, the analysis showed, under the current protocol, spawning closures are initiated when there are approximately 25% spawners in the fishery; greater protection could be provided by initiating a closure when a lower percentage of the population is spawning and extending the closure for a longer time. As a result, the Board initiated Draft Addendum II to consider these modifications to the Gulf of Maine spawning closure protocol.

In addition, the Board initiated Draft Addendum III to consider the establishment of a spawning protection program in Area 3. This management area encompasses Georges Bank and the back side of Cape Cod. While both are recognized as important spawning areas for herring, they do not currently have protections specific to spawning. By initiating this addendum, the Board seeks to protect spawning in this region in order to promote stock rebuilding.

Finally, to support future management of the stock, the Commission’s Executive Committee allocated funds to carry out sampling of the Atlantic herring fishery. This sampling will focus on investigating spatial and temporal spawning patterns in Georges Bank and Nantucket Shoals. For more information, please contact Megan Ware, Fishery Management Plan Coordinator, at mware@asmfc.org or 703.842.0740.

Omega 3 fatty acids found in seafood tied to healthy aging

October 24, 2018 — People may be more likely to age without health problems when they have more omega 3 fatty acids in their blood, a recent study suggests.

The study authors focused on so-called healthy aging, or the number of years people live without developing disabilities or physical or mental health problems. They examined data on 2,622 adults who were 74 years old on average, following them from 1992 to 2015. Only 11 percent of participants experienced healthy aging throughout the entire study period.

“We found that older adults who had higher levels of omega 3 from seafood were more likely to live longer and healthier lives,” said lead study author Heidi Lai of the Friedman School of Nutrition Science and Policy at Tufts University in Boston.

“These findings support current national dietary guidelines to consume more seafood,” Lai said by email.

Adults should get about eight ounces a week of seafood, ideally by eating it twice a week in place of meats, poultry or eggs, according to U.S. dietary guidelines. Some options that are high in omega 3s include salmon, anchovies, herring, shad, sardines, oysters, trout and Atlantic or Pacific mackerel.

Read the full story at Reuters