Saving Seafood

Illness Fears Thwart NJ Oyster Colonies That Would Aid Water

May 17, 2019 — The fear of poachers stealing oysters from polluted waters and making consumers sick has long thwarted efforts to grow them in New Jersey and use their natural ability to filter and improve water quality.

A proposed remedy could actually make matters even worse by removing state oversight and potentially causing the very illnesses regulators have long feared, some say.

The bill pending in the state Legislature would allow oyster colonies to be planted in polluted waters for research, water quality improvement or shoreline stabilization purposes. It also would block the state Department of Environmental Protection from regulating the patches, which even the most ardent supporters in the environmental community agree would be going too far.

“We’re throwing the baby out with the clam broth,” said Jeff Tittel, director of the New Jersey Sierra Club.

A state Senate committee was supposed to consider the bill Thursday, but after hearing criticism from both sides, lawmakers agreed to table it for amendments.

No DEP official spoke during the hearing. The department said it would issue a statement later in the day.

Read the full story from the Associated Press at U.S. News

ALASKA: Emerging mariculture industry seeks to streamline permitting

May 6, 2019 — Alaska may be famous for its wild fish, but some are working to make room in the state’s waters for more shellfish, kelp, and crabs on aquatic farms.

Mariculture is a hot topic in fisheries right now. Essentially, mariculture can be defined as the cultivation of plants or animals in controlled saltwater environments, but in Alaska, it doesn’t include finfish, as that’s illegal in the state. So mariculture farmers have stuck to primarily kelp and oysters so far, but they’re starting to get more adventurous.

As of December 2018, 58 aquatic farms were operating in the state along with five hatcheries and seven nurseries, though only 41 of the farms documented production in 2017, according to the Alaska Department of Fish and Game.

Oysters are still the most widely grown product, though kelp is gaining ground; after the first operations for kelp were permitted in 2016, four farms had produced 16,570 pounds of ribbon and sugar kelp by the following year.

Read the full story at the Alaska Journal of Commerce 

International Collaboration Sheds Light on Ocean Acidification’s Impact on Shellfish

April 10, 2019 — The following was released by NOAA Fisheries:

Emilien Pousse has been fascinated by the sea since learning to scuba dive with his father. He wasn’t always as keen on computer programming.

Yet here he is, a post-doctoral researcher from France, working to calibrate a computer model that describes the energy budgets of two commercially important shellfish – oysters and surfclams.

But first, he must know more about the consequences of ocean acidification on the metabolism and shell development of these creatures. He’s in the process of conducting those experiments with shellfish experts at the NEFSC Milford Lab.

Back in France, Emilien pursued his master’s degree with a math professor who required students to learn computer modeling skills. While some students enjoyed it, initially Emilien did not. Despite this, his internship advisor convinced him to apply for a Ph.D. project in the marine ecology doctoral program at Université de Bretagne Occidentale in Brest, France, though the project also involved modeling.

After conducting experiments for his dissertation, Emilien persevered in learning computer programming and discovered the dynamic energy budget theory on which his shellfish model is based.

“Little by little, I understood computer modeling,” Emilien says. When he began to see it as a tool to understand how oysters function, learning became easier. “I needed to learn some new skills to understand computer modeling, but it allowed me to learn more about the physiological processes of oysters and other marine animals,” Emilien reflected.

Oysters are a major industry in France. In 2012, a large bloom of Alexandrium minutum, a toxic algae known to cause paralytic shellfish poisoning, caused the oyster fishery in the Bay of Brest to close for several weeks during the summer and led to considerable economic disruption.

This algal bloom inspired Emilien’s doctoral work, which focused on modeling the accumulation of paralytic shellfish toxins in oysters. His dissertation was part of a multidisciplinary project, which engaged marine biologists, policy experts and researchers studying food safety.

While he was wrapping up his dissertation, a group of collaborators from the Milford Lab, led by lab director and shellfish expert Gary Wikfors, visited the university to conduct an experiment. The lab has a 25-year long (and counting) collaborative relationship with researchers in France. A colleague who had previously conducted research in Milford introduced Emilien to the group. Research chemist Shannon Meseck mentioned that she was looking for a post-doctoral researcher to work on a modeling project with shellfish, which was exactly the opportunity that Emilien had been looking for.

While driving home from that meeting, he weighed whether to apply for the job. The opportunity would mean moving thousands of miles away from home for two years. Ultimately, the excitement of coming to the United States and working with scientists in Milford won out. Emilien knew the project would allow him to grow as a researcher, flex his computer modeling skills, and expand his knowledge to understand the effects of ocean acidification. He was also excited to experience American culture and live close to New York City.

Although Emilien is currently studying the Eastern oyster, Crassostrea virginica, a native of the US East Coast, he admits his favorite oyster to eat is the European flat oyster, Ostrea edulis. No matter the species, he likes to eat oysters on the half shell, with a little bit of vinegar and shallots. Emilien hopes the results of his research will help shellfish growers plan and be resilient in the face of a changing ocean.

Story originally posted by NOAA Fisheries 

Maryland legislators increase protection for oyster sanctuaries in 5 Bay tributaries

April 1, 2019 — Oyster sanctuaries in five Chesapeake Bay tributaries selected by Maryland for large-scale restoration projects will get an extra level of protection from commercial harvest under legislation approved in Annapolis this week.

Maryland lawmakers gave final approval Wednesday to a bill that requires legislative approval to alter the sanctuaries where major reef restoration work is either completed, under way or planned. It now goes to Gov. Larry Hogan.

The bill, backed by the General Assembly’s leadership and by environmental groups, passed the Senate by a vote of 32 to 14. The House had approved it nearly two weeks earlier, 98 to 40.

Alison Prost, Maryland executive director for the Chesapeake Bay Foundation, issued a statement hailing its passage.

“This legislation is crucial to the recovery of Maryland’s oyster population,” she said, adding that the bivalves are the foundation of the Bay ecosystem. They filter the water, and the reefs they build with their shells provide habitat for fish, crabs and other aquatic creatures.

As part of the Chesapeake Bay Watershed Agreement, Maryland pledged nearly five years ago to restore oyster populations in five of its Bay tributaries by 2025. Restoration is essentially complete in Harris Creek and in various stages of construction or planning in the other four — the Tred Avon, Little Choptank, St. Mary’s and Manokin rivers.

Read the full story at the Bay Journal

MARYLAND: How can we save oysters if we harvest them faster than they reproduce?

March 27, 2019 — This year’s Maryland General Assembly session marks a critical juncture for Chesapeake Bay oysters. Policies under debate in the halls of the legislature will chart the course for oysters’ next 100 years. Now is the time to make the changes necessary to protect the oyster.

Before the session, the bad news arrived. In November, the state released the first comprehensive stock assessment of Maryland oysters. It found that the bivalves’ population had declined by half since 1999 — from about 600 million adult oysters to the current population of 300 million. The population decline is bad for both the Bay’s ecology and for the watermen who depend on the wild harvest to make their living.

The oyster’s significant decline is a symptom of a long history of overharvesting, disease and pollution in the Bay. The current population of oysters in Maryland’s portion of the Bay is less than 10 percent of the number of oysters harvested each year before 1900, according to the stock assessment.

While we can’t expect to re-create the natural state of the Bay before significant human intervention, Maryland can’t continue with business as usual. To reduce Bay pollutants, create more habitat for fish species and preserve the oyster for future generations, we must put Maryland on a path toward oyster recovery.

Read the full story at the Bay Journal

MAINE: Petition seeks moratorium on large aquaculture leases

March 22, 2019 — Save Maquoit Bay, a group formed to address issues with aquaculture, and lobstermen from around the state have submitted a petition to the Department of Marine Resources requesting an immediate moratorium on aquaculture leases greater than 10 acres in size.

The petition has 189 signatures, 39 more than required to open rulemaking around aquaculture leases, according to a news release.

The petition comes in the wake of an application by Mere Point Oyster Co. for a 40-acre lease in the bay, which is in the north end of Casco Bay, in between Freeport and Brunswick. The application, for a 10-year lease, is to cultivate Eastern oysters, bay scallops and sea scallops.

Mere Point Oyster Co. is owned by Dan Devereaux and Doug Niven.

Supporters of the petition spoke about it at a Tuesday news conference at the State House.

Read the full story at MaineBiz

ASMFC Seeks Proposals for Shellfish Aquaculture Consortia Projects Proposals Due March 15, 2019

February 5, 2019 — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission (Commission), in partnership with the National Oceanic and Atmospheric Administration (NOAA), is seeking proposals to form regionally focused research consortia that will address critical research needs surrounding shellfish aquaculture. While oysters are a priority species, proposals for any shellfish species will be accepted.

For FY19, Congressional funds are available to support ongoing research for off-bottom shellfish production in coastal areas. Research should focus on shellfish genetics, disease, seed production and transport, environmental interactions and impacts, regulatory challenges, and socioeconomic modeling. Additionally, regional partnerships are encouraged to classify and preserve natural genetic variation in shellfish.

NOAA Fisheries, through the Commission, is making $880,000 available for the funding period of August 1, 2019 to July 31, 2020. The Commission plans to award funding to support up to two consortia that can justify and demonstrate the greatest collaborative efforts with various investigators and stakeholders. Any consortium seeking support for this period must submit, as a single file, an electronic proposal by email no later than 5:00 p.m. EST on Friday, March 15, 2019. Please see the Request for Proposals (RFP) for complete proposal details, qualifying requirements, and submission instructions. The RFP is available here.

The Gulf and Pacific States Marine Fisheries Commissions have also issued similar RFPs seeking consortia proposals relevant to their respective regions.

For more information, please contact Dr. Louis Daniel at ldaniel@asmfc.org or 252.342.1478.

Scientists, harvesters, farmers talk shop at Northeast Aquaculture Conference

February 1, 2019 — To open the Northeast Aquaculture Conference and Exposition on January 9, a panel of ten experts from Prince Edward Island to New Jersey fired off a round of challenges into the ballroom of the Boston Park Plaza Hotel: labor shortages, complex regulations, public opposition, and climate change, among them.

But, for all the concerns, the aquaculture industry represented by some 550 attendees seemed buoyantly optimistic, despite the absence of federal employees furloughed by the partial shutdown of the federal government, many of whom were speakers.

“It’s an aquaculture pep rally,” said Matt Gregg of the Barnegat Oyster Collective in Barnegat Light, N.J., describing the three-day conference, which included field trips, research presentations, and a tradeshow.

Farm-raised seafood is the fastest growing food sector worldwide, according to the UN Food and Agriculture Organization. Globally, aquaculture supplies more than 50 percent of all seafood people eat.

First-time NACE attendee Kevin Thomson of Duxbury Oyster Company in Duxbury, Mass., emphasized the conference was information-intensive. “They’ve brought a lot of different kinds of people into one room,” he said.

That meant not only shellfish, seaweed, and finfish growers, but also researchers in marine biology, ecosystems ecology, climatology, food science and geothermal engineering, who hosted over 100 sessions on their findings.

“The studies have progressed,” noted Travis Ortega of Watch Hill Oysters in Rhode Island, who has attended three conferences.  “There’s a lot more knowledge now and not as many studies ‘in progress.’  We can apply what we learned when we go back to the farm,” he said.

Read the full story at National Fisherman

In Pictures and Words: Bringing back North Carolina oysters after Hurricane Florence

January 21, 2019 — Over the past three to four decades many of the areas that were open to wild oyster harvests have been closed due to water quality concerns, often near the headwaters of creeks and rivers hit by pollutants from farms and industrial developments.

But oyster farms along the North Carolina coast are on the rise, and even after the devastating impact of Hurricane Florence on the shellfish industry, aquaculture represents the state’s hope in catching up with states like Virginia.

Last week, Port City Daily spent the day with two oyster farmers from Three Little Spats Oyster Company, who discussed the role of aquaculture in an industry that has seen wild oyster populations drop over the years, and their hope for Stump Sound’s resurgence as one of the state’s best regions for oysters and commercial fishing.

Read the full story at Port City Daily

Preparing For The Future of Ocean Farming

January 11, 2019 — Chris Schillaci looked out at a sea of mostly plaid shirts, stuffed behind rows of cafeteria-style tables, who had come together after a day outside.

“You can make a living and stay on the Cape with an acre oyster grant,” the aquaculture specialist for the Massachusetts Division of Marine Fisheries said.

The crowd of primarily oyster farmers looked back.

“Ok, maybe two acres,” he said with a smile.

Schillaci was speaking at an Ocean Farming Forum sponsored by SCORE of Cape Cod and the Islands, and the local office of the United States Department of Agriculture.

The idea? Bring farmers together to learn from one another and improve the industry. Much of the discussion revolved around the future of offshore shellfish and kelp farming, in deeper waters than most of the Cape’s traditional nearshore shellfish grants.

“Commercial fishing is a rapidly evolving business and Massachusetts has been a leader through old-fashioned Yankee ingenuity and an uncanny ability to adapt to a changing world,” said Melissa Sanderson of the Cape Cod Commercial Fishermen’s Alliance, which co-hosted the event. “To stay at the forefront and grow small businesses and protect the ecosystem we all rely on, it’s vital to support current and new growers with technical, business, education and networking opportunities.”

Read the full story at CapeCod.com