oysters Archives - Page 22 of 23

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one each by a Democratic marine scientist and a Republican lobsterman – to implement many of the panel’s findings were withdrawn, one for lack of resources, the other for lack of support from Gov.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 It was withdrawn after failing to make it to the top of an informal list of bonding priorities drawn up by legislative leaders.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

Most southeastern North Carolina waters back open for oyster season after bacteria levels fall

October 22, 2015 — WILMINGTON, North Carolina — 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.

The StarNews of Wilmington (http://bit.ly/1GVKMiM ) reports that bacteria found throughout most waters prompted the N.C. Division of Marine Fisheries to declare most areas off-limits to oyster harvesting earlier this month, even though harvesting season technically opened Oct. 15.

Read the full story at StarNews

MARYLAND: Down year seen for oysters

October 8, 2015 — Watermen dredging the muddy bottom of the Chesapeake Bay and its tributaries for oysters may not haul in the bounty that some recent years have produced, the Maryland Department of Natural Resources cautions as a new season gets underway.

“We’ve had good harvests the last couple years,” said Chris Judy, the department’s shellfish division director. But “we will no longer enjoy the spotlight on our oysters because other oysters are going to enter the market in a stronger way this year.”

The season kicked off Oct. 1, as it always does, but largely in name only. The same nor’easter that chewed at Delmarva’s beaches and rained out a weekend of activities at the beginning of the month kept most watermen off the water. But they were out in force after the skies cleared.

“It looks like we got the whole state of Maryland working on one bar off Tangier Island,” said Greg Price, a waterman based out of Chance in Somerset County. “I counted 55 boats this morning.”

Those freshly caught oysters are already finding their way into refrigerator cases.

“At first it was a little dreary because of the storm, but we’re booming now,” said Miranda Taylor, manager of Ocean Highway Seafood and Produce in Pocomoke City.

Read the full story at Delmarva Now

The Economist: Particle biology

October 10, 2015 — Filter-feeding bivalve molluscs, such as mussels, oysters, scallops and clams, are a useful and tasty source of protein. They can, though, also be harbingers of illness. A filter-feeder lives, as the name suggests, by trapping and consuming particles (mostly bacteria and single-celled algae) suspended in water it pumps through its body. If those particles are themselves toxic, they can seriously discomfort, and occasionally kill, a human who eats a mollusc that has been feeding on them.

The most common culprits are algae called dinoflagellates and diatoms, several species of which make potent toxins. These algae often multiply into spectacular blooms along coastlines. Even in the absence of such a bloom, though, they can be abundant enough to cause problems. For this reason, in most places in the rich world at least, bivalves intended for sale have to be tested before they go to market. That involves taking samples to a laboratory, which is cumbersome and time-consuming. What is needed is a simple test that can be carried out on-board a ship. And Waqass Jawaid, of Queen’s University in Belfast, thinks he has one.

One way of screening shellfish is pretty crude. This is to inject a mouse with a sample and see if it gets ill— a procedure no longer used in Europe, but still permitted in parts of America. The alternative, a mix of chromatography and mass spectrometry, is more sensitive, but requires expensive equipment and trained staff. Dr Jawaid’s method, which he and his colleagues report in the Journal of Agricultural and Food Chemistry, employs antibodies to create a system similar to a pregnancy test.

Read the full story at The Economist

MASSACHUSETTS: 15th Annual Wellfleet Oysterfest

Saturday and Sunday
October 17 & 18 2015
10 a.m – 5 p.m.

The 15th annual Wellfleet OysterFest is next weekend. Come join us for a weekend full of hometown flavor and big time fun!

Highlights this year include:

84 Artisans, 32 food vendors and 17 marine, environmental non-profits and community organizations.
Live Music performed by CrabGrass; The Daggers; the Rip it Ups with special guests like Steve Shook, Jordan Renzi, Rayssa Rabeiro, Sarah Burrill and Mac Hay; The Catie Flynn Band; Chandler Travis Philharmonic; and Sarah Swain and the Oh Boys.
The Family Fun Area will feature educational activities, crafts, moon bounces, clowns, face painting and performances geared for the young at heart – Cape Cod African Dance and Drum, Treavor the Juggler, The Elbows, the Keltic Kids and fortune teller Sufi Lin!
The event’s signature tasting program, Taste the Terroir and Merroir, and cooking demos by local chefs such as Philippe Rispole and Sarah Chase, and featuring the beloved oyster will be held at Wellfleet Preservation Hall.
Educational programs will be held at the Wellfleet Public Library and offered by our partners, the National Oceanic and Atmospheric Administration (NOAA) Fisheries Service, Green Harbors Boston, and Mass Audubon Wellfleet Bay Wildlife Sanctuary.
Walking tours will be offered by Mass Audubon Wellfleet Bay Wildlife Sanctuary staff. A tour of the Wellfleet Oyster Propagation site will also be offered by the lead research scientist.
Thanks to a partnership with Wellfleet Harbor Actors Theater (WHAT) and the Woods Hole Film Festival, film screenings will be held at WHAT on Friday and Saturday evenings.
The Wellfleet Recreation Department will host activities such as the popular Shuck n’ Run, the Tennis and Pickle Ball Round Robin, the SK8 Competition and a sunset a dance party.
And of course, the Annual Oyster Shucking Competition!

Admission is $5 for one day, $8 for two days and children 12 and under are free. Tickets may be purchased at the event or in advance online. Click here to purchase tickets now!

Click here to register for one of the exciting culinary programs or for a detailed Schedule of Activities.

Learn more about the Wellfleet Oysterfest

ALABAMA: Gulf’s First Oyster Farmer Continues to Grow

September 25, 2015 — POINT AUX PINS, Alabama — Starting as a volunteer oyster gardener way back at the turn of the century – that’s the year 2000 for those with short memory – Steve Crockett planted the first off-bottom oysters in the Gulf as a reef restoration project for the Mobile Bay National Estuary program. Fifteen years later Point Aux Pins Alabama farm is one of the largest Gulf off-bottom oyster operations supplying restaurants and grocery chains across the South.

Gathering figures on the success rate of the restoration project, a grad student informed Crockett that data confirmed he had the best oyster growth rate of any sites on the eastern or western shores of the Bay, Dauphin Island, or Coden. That was enough to convince him to try growing oysters, at least for his own use and for friends.

“We started production the following year,” said Crockett. “We adopted the Australian Adjustable Longline Method for growing our oysters. We fiddled around with that for a couple of years but ended up losing our shirts, as well as our camp house, when Katrina stuck the Alabama coast in 2005.”

Three years later, and with a new house, Crockett was determined to try once more to farm caged grown oysters.

“This was about the same time Bill Walton appeared at the Auburn University Shellfish Lab,” he told Gulf Seafood News. “He was instrumental in our decision to get back into off-bottom caged oysters.”

Getting seed from Walton’s Auburn shellfish lab, in 2009 the East Grand Bay oysterman put his first crop of oysters in the water, while at the same time testing four different kinds of grow out gear.

Read the full story at Gulf Seafood Institute

BRITISH COLUMBIA: Oyster Ban cost them $1.5 million, Island growers say

September 18, 2015 — VANCOUVER, B.C. — The Island-based B.C. shellfish industry briefly celebrated the lifting of a raw oyster ban in Vancouver restaurants on Thursday. But the industry then settled into damage control as it tallied the cost of the month-long ban and potential damage to its reputation.

The B.C. Shellfish Growers Association said the ban, prompted by a bacteria caused by hot weather and warm water temperatures, cost oyster growers about $50,000 a day, or more than $1.5 million. Despite the ban being restricted to Greater Vancouver, word travelled abroad and likely hurt global sales.

“This is a huge loss to our industry and we hope we can recover,” Roberta Stevenson, executive director of the Comox-based B.C. Shellfish Growers Association, said Thursday. “It’s an industry made up of small family farms. They couldn’t sell anything for a month. No income. People were laid off. How do you make up for something like that? You don’t. You lose it.”

Stevenson said the hope is that consumers will come back to B.C. oysters. “I just hope [consumers] don’t stick to a P.E.I. or a New Zealand product,” she said. “We’re a small industry and any lack of confidence in our product is damaging.

“I hope people go out tonight and tomorrow and the next day and eat some B.C. oysters.”

Stevenson said almost the entire B.C. oyster industry is centred on Vancouver Island, with about 50 per cent of production in the Deep Bay area. The growers’ association has 130 members.

Read the full story at Times Colonist

The Aging Oyster And Clam Hatchery That’s Behind A Multimillion-Dollar Industry

September 7, 2015 — As traditional fish stocks in New England continue to decline and the industry endures greater restrictions, fishermen have been creating a new line of work: They are becoming farmers — shellfish farmers.

The cultivation of oysters and clams has become big business in Massachusetts, especially on Cape Cod, but the one source for the state’s $25 million aquaculture industry almost shut its doors.

From Oyster Seeds The Size Of ‘Pepper,’ A Family Business Grew

Myron Taylor is out on Wellfleet Harbor. He’s 74 and has been been raising clams and oysters here since he was a kid.

“And back in the old time when we had to pick up all the oysters seeds on the beach, in order to get them to grow, and it took about four years to get an oyster to grow,” he says.

Those wild oyster seeds Taylor picked up off the beach years ago were juvenile oysters and clams that he would plant in nearby waters. But that traditional method for growing shellfish was very slow and often did not yield much product. So like most fishermen on the Cape, Taylor caught cod, flounder and other groundfish to earn a living.

In the late 1980s, when those stocks became scarce, Taylor turned to lobstering. It was around that time he heard about some scientists in Dennis who were harvesting tiny clam seeds and selling them to fishermen to grow.

Read the full story and listen to the audio at WBUR

Texas Attorney General Files Oyster Lawsuit Against Chambers Liberty County Navigation District and STORM

August 5, 2015 — GALVESTON, Texas — Storm clouds circling Galveston Bay have collided releasing what promises to be a hurricane of paperwork, legal wrangling and an inevitable end to the “Battle for the Bay” that has for more than a year compromised oyster production, damaged businesses and hurt the American oyster consumer.

On the final day of July, the Texas Attorney General’s office, on behalf of the Texas Parks and Wildlife Department (TPWD), filed a lawsuit naming Chamber-Liberty Counties Navigation District (CLCND) and Sustainable Texas Oyster Resource Management (STORM) as attempting to circumvent the state’s sole authority and jurisdiction to regulate the conservation and harvesting of oysters, mussels, and clams from state waters by executing an unauthorized lease.

According to the petition filed by Texas Assistant Attorney General Craig Pritzlaff, the CLCND and STORM have entered into an illegal lease on more than 23,000 acres of submerged lands and waters within Galveston Bay which the State legislature has vested the TPWD with sole authority and jurisdiction to regulate. By granting the lease, the District and its Commissioners subverted, preempted and interfered with the state’s regulatory and conservation programs.

The District and STORM have asserted unlawful possession over oysters in state waters and STORM is attempting to exclude entities from lawfully harvesting oysters. Through the lawsuit, the state is looking to void the lease and seeks restitution from STORM and the District.

Read the full story at Gulf Seafood Institute Newsroom