Saving Seafood

Constructing An Off-Bottom Oyster Business on Grand Isle

February 15, 2016 — A native of Ecuador, Marcos Guerrero has always believed there is a future in food coming from the sea. The Baton Rouge contractor and his family are now investing in sustainable seafood coming from oysters cage-grown in the waters off Grand Isle, Louisiana.

Approximately eighteen months ago Guerrero, his wife Lali and two sons, Aldo and Boris, founded Caminada Bay Premium Oysters and planted more than 170,000 seed oysters in 200 cages a few hundred yards off the island’s bay bridge, a pre-permitted farming zone for the oysters.

“Oyster are a sustainable source of food and at the same time provide a service of cleansing the water.   We are from Latin America and grew up in a seaside town where seafood was the order of the day,” said Guerrero. “I started to read articles about off bottom oysters and the hatchery on Grand Isle. My sons and I started a conversation with the Grand Isle Port Commission and received one of the first plots to grow oysters in the new program they were starting.”

“Our cages are floating cages because oysters grown in these are sustainable, it is not something that can be fished out of existence. It is a renewable resource for food,” said the aquaculture entrepreneur. “Why floating cages? The majority of the nutrients are in the first twelve inches of the water column, that is why we decided to go with the floaters. I think it was a good decision because the oysters are growing pretty fast. Within a year we were harvesting.”

Floating oysters off-bottom keeps young oysters, called spat, from smothering under sediment and away from predators.

Read the full story at Gulf Seafood Institute

What It’s Like to Be an Oyster Farmer

January 25, 2016— The plot Annie McNamara takes us to first is Skip Bennett’s newest project: He’s growing a crop of oysters here that he calls Aunt Dotties, named for his great aunt, who loved the Red Sox, kept lobster traps well into her 70s, and lived year round (without electricity) in the cottage at Saquish’s very tip—a piece of land that has been in Skip’s family since the 1600s. It’s here that Annie parks the car and we get out. From where we’re standing, we can see Skip several hundred meters out on the mudflats, mucking around in a sweatshirt and rubber waders and picking through large, flat wire cages.

Inside those wire cages are about a million Aunt Dottie oysters. They spend their whole lives there, never touching the mud; in nature, oysters will nestle down, covering and insulating themselves with mud. Of Island Creek’s three oyster crops—Aunt Dottie, Island Creek, and Row 34—only the Island Creeks are grown that way, or “bottom-planted.” (The Row 34s are grown on the same plot of land as the Island Creeks, but using the same “tray” method as the Aunt Dotties.) Here on Saquish, the cages, woolly with seaweed, protect the Aunt Dotties from crabs and birds, and sit in the open air all day until the tide rolls in over them.

Read the full story at Food 52

How Probiotics Can Save the East Coast Shellfish Industry

January 12, 2016 — Bob Rheault was having an open house at his young shellfish hatchery, so he arrived early in the morning with bottles of wine and plates of cheese. That’s when he noticed he had a problem.

“There was an odd substance floating on the surface of the tanks,” Rheault says. He looked through a microscope, “and there were no bodies to be seen … just empty shells with bacteria climbing all over them.”

In oyster and clam hatcheries, a bacterial infection can cause the population to drop from 10 million to 1,000 larvae overnight. That’s what happened to Rheault, who had no larvae to show his open house guests. Antibiotics aren’t approved for use in U.S. shellfish hatcheries (though they are worldwide)—and, by the time an infection sets in, all the larvae are dead anyway—so the only thing for a hatchery owner to do when confronted with an infection is dump everything out, clean the tanks, and start over.

Or that used to be the only approach. Now, researchers at two labs seem to have found a solution.

The problem of bacterial infections in hatcheries has been worsening over the past decade as the waters of the Northeast warm. Rheault, who is now the president of the East Coast Shellfish Growers Association, says that thanks to climate change, bacterial infections now kill off 10 to 20 percent of the Northeast’s shellfish larvae each year. And because the bacteria, Vibrio, gets into the tanks via seawater, it affects not only shellfish but also lobsters, by turning their shells black and making them impossible to sell. (Some lobstermen eat the animals themselves or send them to be cooked and processed, since the meat is still good.)

Researchers have now found a tool to fight the Vibrio bacteria: probiotics. Teams at both NOAA’s Milford Laboratory in Connecticut and the University of Rhode Island (URI) have harvested beneficial bacteria from healthy adult oysters that can help oyster larvae fight off bacterial infections. And the URI researchers are exploring the possibility that a similar concoction could help treat lobster shell disease as well.

Read the full story at Civil Eats

 

Shellfish Farmers Fear Ocean Acidification May Affect Harvests in 2016

January 8, 2016 — Ocean acidification was blamed for the shutdown of the Washington oyster fishery last year and B.C. could be next, partially for the same reason, said Rob Saunders, owner of Island Scallops at Qualicum Beach.

Speaking to TheProvince, Mr Saunders said that Island Scallops, which provides seed oysters and scallops for farmers, lost 90 per cent of its oyster larvae last year.

Acidic water affects the oysters’ ability to grow a hard shell. It takes two years for oysters to mature for harvest, and Mr Saunders said oysters may be in short supply this year.

Read the full story at The Fish Site

Fish Stocks Are Declining Worldwide, And Climate Change Is On The Hook

December 14, 2015 — For anyone paying attention, it’s no secret there’s a lot of weird stuff going on in the oceans right now. We’ve got a monster El Nino looming in the Pacific. Ocean acidification is prompting hand wringing among oyster lovers. Migrating fish populations have caused tensions between countries over fishing rights. And fishermen say they’re seeing unusual patterns in fish stocks they haven’t seen before.

Researchers now have more grim news to add to the mix. An analysis published Monday in the Proceedings of the National Academy of Sciences finds that the ability of fish populations to reproduce and replenish themselves is declining across the globe.

“This, as far as we know, is the first global-scale study that documents the actual productivity of fish stocks is in decline,” says lead author Gregory L. Britten, a doctoral student at the University of California, Irvine.

Britten and some fellow researchers looked at data from a global database of 262 commercial fish stocks in dozens of large marine ecosystems across the globe. They say they’ve identified a pattern of decline in juvenile fish (young fish that have not yet reached reproductive age) that is closely tied to a decline in the amount of phytoplankton, or microalgae, in the water.

Read the full story at NPR

 

North Carolina Fisheries Association Weekly Update for Dec. 7, 2015

December 8, 2015 — The following was released by the North Carolina Fisheries Association:

MFC SEEKS COMMENTS ON DRAFT OYSTER AND HARD CLAM PLANS, 2015 COASTAL HABITAT PROTECTION PLAN 

Fishermen and others will get a chance to comment on future management of oysters and clams and coastal habitat at a series of public meetings to be held in the coming weeks.

The N.C. Marine Fisheries Commission will hold four meetings to receive public comments on draft amendments to the Oyster and Hard Clam fishery management plans and on the 2015 Coastal Habitat Protection Plan.

The meetings will be held in conjunction with Marine Fisheries Commission advisory committee meetings scheduled for:

Dec. 8, 5:30 p.m.

Shellfish/Crustacean AC

N.C. Division of Marine Fisheries Central District Office

5285 Highway 70 West, Morehead City 

Contacts: Anne Deaton

Phone: 252-808-8063

Email: Anne.Deaton@ncdenr.gov 

Trish Murphey

Phone: 252-808-8091

Email: Trish.Murphey@ncdenr.gov

Read agenda

Dec. 9, 5:30 p.m.

Southern Regional AC

Department of Environmental Quality Regional Office

127 Cardinal Drive Ext., Wilmington 

Contact: Trish Murphey

Phone: 252-808-8091

Email: Trish.Murphey@ncdenr.gov

Read agenda

Dec. 10, 5:30 p.m.

Northern Regional AC

Department of Environmental Quality Regional Office

943 Washington Square Mall, Washington 

Contacts: Katy West

Phone: 252-948-3884

Email: Katy.West@ncdenr.gov

Holly White

Phone: 252-473-5734

Email: Holly.White@ncdenr.gov

Read agenda

Dec. 14, 1:30 p.m.

Habitat and Water Quality AC

Department of Environmental Quality Regional Office

943 Washington Square Mall, Washington 

Contacts: Anne Deaton

Phone: 252-808-8063

Email: Anne.Deaton@ncdenr.gov

Katy West

Phone: 252-948-3884

Email: Katy.West@ncdenr.gov

Read agenda


Whether to re-open shallow bays (less than six feet deep) of Pamlico Sound to mechanical harvest.The draft oyster plan amendment looks at:

  • Whether to continue the monitoring trigger of 26 percent legal-sized live oysters to determine when to close mechanical harvest (adopted in Supplement A to Amendment 2 to the N.C. Oyster Fishery Management Plan).
  • Whether to make hand harvest limits the same statewide.
  • How to mitigate harvest effort impacts on oyster resources in the Southern region.

The draft clam plan amendment looks at:

  • Whether to increase the recreational maximum daily harvest limit for hard clams.
  • Whether to allow the use of power hauling equipment in the hand harvest of hard clams.
  • Whether to modify mechanical clam harvest lines to exclude areas no longer fished.
  • The draft amendments to the oyster and clam plans also consider multiple changes to the shellfish lease program, changes to the shellfish license, and shading requirements for shellfish.

The draft 2015 Coastal Habitat Protection Plan contains four goals and four priority issues:

  • Goal 1 – Improve effectiveness of existing rules and programs protecting coastal fish habitats — includes five recommendations to enhance permit compliance, monitoring, outreach, coordination across environmental commissions and management of invasive species.
  • Goal 2 – Identify and delineate strategic coastal habitats — includes two recommendations regarding mapping and monitoring fish habitat, assessing their condition and identifying priority areas for fish species.
  • Goal 3 – Enhance and protect habitats from adverse physical impacts – includes eight recommendations on expanding habitat restoration, managing ocean and estuarine shorelines, protecting habitat from destructive fishing gear and dredging and filling impacts.
  • Goal 4 – Enhance and protect water quality – includes eight recommendations to reduce point and non-point sources of pollution in surface waters through encouragement of best management practices, incentives, assistance, outreach and coordination. This applies not only to activities under the authority of the Department of Environmental Quality, such as development and fishing, but for all land use activities, including forestry, agriculture and road construction.

Priority issues for the plan’s implementation actions include oyster restoration, living shorelines, reducing sedimentation in tidal creeks and developing metrics to evaluate habitat trends. 

Find the draft amendments to the Oyster and Clam fishery management plans at http://portal.ncdenr.org/web/mf/fmps-under-development. Find the draft 2015 Coastal Habitat Protection Plan at http://portal.ncdenr.org/web/mf/habitat/chpp/downloads.

For more information, contact Catherine Blum, division fishery management plan coordinator, at 252-808-8014 or Catherine.Blum@ncdenr.gov.

NC MARINE FISHERIES COMMISSION SEEKS ADVISERS

The N.C. Marine Fisheries Commission is looking for commercial and recreational fishermen and scientists to advise it on various fisheries issues.  For information on the types of committees, requirements and how to apply see the news release.  Applications are due by Dec. 15.  

REGULATION AND RULE CHANGES:

–South Atlantic Commercial Hook-and-Line Golden Tilefish Fishery will close Dec. 8

DEADLINES:

Dec. 15 – MFC Adviser Applications

Dec. 16 – NMFS Draft Ecosystem-based Fishery Management Policy Comments

MEETINGS:

If you are aware of ANY meetings that should be of interest to commercial fishing that is not on this list, please contact us so we can include it here.    

Dec. 7-10 – MAFMC Meeting, The Westin Annapolis, 100 Westgate Circle, Annapolis, MD

Dec. 7-11 – SAFMC Meeting, DoubleTree by Hilton Oceanfront Hotel, 2717 W. Fort Macon Rd., Atlantic Beach, NC

Dec. 16 from 8 a.m.-5 p.m. – MAFMC Northeast Trawl Advisory Panel, Radisson Hotel Providence Airport, 2081 Post Road, Warwick, RI, 02886

PROCLAMATIONS: 

SNAPPER-GROUPER COMPLEX – COMMERCIAL PURPOSES (GOLDEN TILEFISH-HOOK & LINE)

POUND NET SET CLOSURE PERIOD

GILL NETS – ATLANTIC OCEAN SEASONAL MAXIMUM MESH SIZE EXCEPTIONS

GILL NETS – ALBEMARLE SOUND AREA- MANAGEMENT UNIT A- OPEN LARGE MESH GILL NETS IN WESTERN ALBEMARLE SOUND

 

Read a PDF of the Weekly Update here

Wellfleet, Mass. shellfisherman charged with illegal sales to restaurants

December 2, 2015 — WELLFLEET, Mass. — A Wellfleet man had his state commercial shellfishing license suspended and was charged with 45 violations of state shellfishing regulations after he allegedly was caught selling oysters to at least two Outer Cape restaurants without having a wholesale license.

The evidence also indicates that David Paine, 57, may not have complied with regulations that protect the public from infections from the bacteria Vibrio parahaemolyticus.

Paine was arraigned in Orleans District Court on Monday on violations of state shellfishing regulations between July 2014 and June of this year. His girlfriend, Kristi Johns, 41, who is a co-owner of Paine’s aquaculture grant, was arraigned Oct. 26 on four counts of violating fisheries regulations in arranging for sales of the oysters to The Whitman House in Truro.

Neither Paine nor Johns could be reached for comment. The phone number listed to them has been disconnected.

According to a report by Massachusetts Environmental Police Officer Daniel McGonagle contained in court documents, Paine sold oysters directly to The Whitman House and The Lost Dog Pub in Orleans. McGonagle wrote in his report that on June 22, he and Environmental Police Sgt. Kevin Clayton were notified of a possible oyster violation by a state Department of Public Health inspector who was investigating The Whitman House for allegedly selling striped bass before the season opened and marketing it as pollock.

Read the full story at the Cape Cod Times

 

NORTH CAROLINA: Rains keeping shellfishing waters closed

November 9, 2015 — SOUTHEASTERN N.C. — For 61 years parishioners of Dixon Chapel United Methodist Church in Varnamtown have gathered for an oyster roast on the first Saturday in November. But the 62nd roast won’t happen until after the holidays, thanks to heavy rains that have closed local waters to shellfish harvest.

For much of the last month, nearby Lockwoods Folly Inlet has been closed indefinitely — a post on the church’s Facebook page tells members that the roast might be rescheduled around the end of oyster season early next year. Even before the season opened Oct. 15, the threat of pollution from heavy rains has kept shellfish harvesters waiting throughout Southeastern North Carolina.

As soaking rains wash stormwater runoff into the Cape Fear River and Intracoastal Waterway, the N.C. Division of Marine Fisheries issues the closures as a precautionary measure. An oyster filters about 50 gallons of water per day, and if that water is contaminated with fecal matter or pollutants from roadways, it’s likely to end up in the shellfish.

Closures are still in effect for some waters from the state line to Wrightsville Beach, and Patti Fowler, chief of the division’s Shellfish Sanitation and Water Quality section, said more rain in the forecast means its unclear how soon fishermen can get back to the oyster beds.

Read the full story at StarNews

Maine isn’t doing enough to protect the Gulf from the effects of climate change

October 30, 2015 — When the Maine Legislature’s commission on ocean acidification reported its findings – that the state’s fisheries and aquaculture industries were threatened by this baleful byproduct of global warming – officials here were not exactly spurred to action.

Acidification, driven by increased carbon dioxide from the atmosphere and freshwater runoff from extreme rainfall in river basins, has been implicated in failures at oyster hatcheries and mussel farms, and has been shown to weaken clams and other shell-building animals vital to Maine’s fishing and aquaculture industries. But bills introduced in the last session – one each by a Democratic marine scientist and a Republican lobsterman – to implement many of the panel’s findings were withdrawn, one for lack of resources, the other for lack of support from Gov. Paul LePage’s administration.

“I could see the bill wasn’t going to go anywhere and that the governor was going to veto it,” Rep. Mick Devin, a Democrat from Newcastle, says of legislation he sponsored to allow the commission to continue its work for another three years.

Patricia Aho, who was the commissioner of environmental protection until she resigned in August, opposed Devin’s bill, saying the status quo was sufficient. “Since the issues of climate change and ocean acidification are inextricably linked, we think it will be more efficient to consider this issue in the broader context of climate change and adaptation programs,” she said in written testimony to legislators.

Devin’s bill and another one sponsored by Rep. Wayne Parry, a Republican from Arundel, were carried over to the next legislative session. Parry’s bill would have put a bond issue on the ballot that would borrow $3 million to fund several of the expert committee’s recommendations: collecting data, monitoring waterways, and performing tests in coastal waters to better assess the impact of acidification on wildlife and commercial fish species. It was withdrawn after failing to make it to the top of an informal list of bonding priorities drawn up by legislative leaders.

Read the full story at Portland Press Herald

 

Aquaculture on the rise in coastal North Carolina

October 22, 2015 — NEW HANOVER COUNTY, N.C. – Nearly all of southeastern North Carolina’s waters are now open for shellfish harvesting after heavy rains and floods left most areas polluted earlier this month.

Not only are oysters one of the state’s most popular shellfish to eat, but the shells themselves can be used as hardworking landscape material, in the form of driveways and patios.

Oyster shells make up many of the paths at Colonial Williamsburg to to get around. But starting October 1, a new law went into effect prohibiting contractors from using the shells in commercial landscaping.

The new law is an effort to increase the state’s oyster shell recycling program, where the shells are used to rebuilt oyster reefs.

“Oysters happen to be one of the few species that when we harvest it, we take the habitat right along with it, so we are trying to put that back into place,” said UNC-Wilmington’s Troy Alphin. “Larvae oysters depend on the adult oyster shell for settlement, and they have a very narrow window for settlement in their life span, only a couple of weeks. So if the shells are not in the water, they are not available for the larvae to settle on, these larvae will die. What we are trying to do is make sure the shells are back in the water as soon as we can they will be available for the next generation of oysters.”

At a summit earlier this year, North Carolina ecologists, scientists and politicians announced new efforts to make North Carolina the “Napa Valley of Oysters.”  One way that can be accomplished is by developing new oyster sanctuaries, something that Virginia and other states have already done.

A healthy oyster population is linked to the overall health of coastal fisheries.

Read the full story at WECT6