Shellfish Archives - Page 16 of 22

RHODE ISLAND: Sewer Line Break Forces Suspension of Shellfish Harvesting

Mount Hope Bay and a river flowing into the bay are closed to shellfish harvesting because of a sewer line break and overflow.

January 31, 2018 — PROVIDENCE, R.I. — Mount Hope Bay and a river flowing into the bay are closed to shellfish harvesting because of a sewer line break and overflow.

The Rhode Island Department of Environmental Management said Tuesday that Mount Hope Bay and the Kickemuit River will reopen Feb. 15, pending the outcome of tests for fecal coliform bacteria. The Massachusetts Division of Marine Fisheries closed Mount Hope Bay in Massachusetts.

The Bristol County Water Authority made emergency repairs to a water main near a sewer line on Jan. 5.

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

Maine plans swifter protocols for shellfish monitoring

November 13, 2017 — No one knows the origin of an algae bloom that closed hundreds of miles of Maine coastline to shellfish harvesting this fall. Or why the microscopic phytoplankton responsible for it suddenly became so bountiful in the Gulf of Maine. Or even why it produces toxins in the first place.

What is known is that a toxic bloom of Pseudo-nitzschia, a common phytoplankton, caused a recall of 58,500 pounds of blue mussels in September – only the second shellfish recall in Maine’s modern history. To prevent another recall, the state is drastically reassessing its shellfish monitoring practices.

“I was confident we were going to be ahead of it. We knew a lot more, we were quicker to react to it, but we weren’t accounting for the fact that in less than a week toxins could go from barely detectable to over the (safety) limit.”

Next year, even a hint of toxic Pseudo-nitzschia in the water will trigger broad precautionary closures until the department knows shellfish are safe, an entirely new approach to biotoxin management, Kanwit said.

Read the full story at Central Maine

Aquatic limbo

November 5, 2017 — Fourteen years is a long time.

Consider, in 14 years children go from being unable to do much more than eat, sleep and relieve themselves to walking, talking, and giving serious consideration to driving a car.

Fourteen years is also the length of time of three-and-a-half presidential terms; more than long enough to change the direction of an entire country and the fates of hundreds of millions of people.

Fourteen years is also an interminably long time to wait if your livelihood is at stake. And yet, it took the New England Fisheries Management Council 14 years to develop regulations regarding the protection of fishing habitats. That, in and of itself, would not be so bad; after all, one would hope that those involved would take the time necessary to get the science right on an issue where so much is at stake.

But it has now been two years since those regulations were passed, and there is little indication that they are any closer to being implemented.

Read the full story at the Cape Cod Times

NOAA Awards $1.7M For Harmful Algal Bloom Research To Protect Public Health From Toxins In Shellfish

Multi-year awards to focus on bloom prevention in seven states

September 20, 2017 — NOAA has announced nine research grants will go to organizations around the country seeking to better understand and measure the toxicity of harmful algal blooms, known as HABs.

In the first year, $1.68M will fund research for projects in Alaska, California, Florida, Maine, Maryland, Ohio and Virginia. The grants are administered by NOAA’s National Centers for Coastal Ocean Science.

NOAA funding enhances state and regional monitoring with advanced harmful algae detection capabilities, including shellfish toxin tests. (Credit: Washington State Department of Ecology Marine Monitoring Unit)

Grant recipients will conduct research to identify conditions that increase a bloom’s toxicity; model toxin movement from the water into shellfish, fish and marine mammals; and improve toxin monitoring and forecasts. The dense scum, strong odors and toxins produced by HABs can contaminate drinking water, trigger fisheries closures and disrupt tourism.

Read the full story at Water Online

Algae bloom forces suspension of shellfishing in parts of Down East Maine

It’s the second straight year that a bloom of Pseudo-nitzschia, a phytoplankton that can carry toxic domoic acid, has forced a closure along large parts of the coast.

September 15, 2017 — A marine algae bloom that can carry a potentially deadly neurotoxin has forced the suspension of shellfish harvesting in parts of Down East Maine.

The state Department of Marine Resources reported Thursday that it was monitoring an active bloom of Pseudo-nitzschia, an ocean phytoplankton that carries domoic acid, a toxin that can cause sickness, memory loss and brain damage in humans. It’s the second year in a row that a toxic Pseudo-nitzschia bloom has halted harvesting of mussels, clams and oysters along large parts of the coast.

Before 2016, there was no record of a toxic bloom of this type in the Gulf of Maine.

The department’s public health section found levels of domoic acid that exceeded health standards in shellfish tested between Mount Desert Island and Gouldsboro. That area has been closed to harvesting and the department enacted a precautionary closure from Deer Isle to Machiasport, almost a third of Maine’s coastline.

Department spokesman Jeff Nichols said officials were monitoring the situation closely. There is no indication that contaminated shellfish have made their way to consumers, he said.

“It is impossible to determine at this point if the concentrations of domoic acid will increase in other areas,” Nichols said. “But we know that the phytoplankton that produces it grows rapidly, so we are carefully monitoring the entire coast and will be able to rapidly detect harmful levels of domoic acid and take action to protect the health of Maine’s shellfish consumers.”

Read the full story at the Portland Press Herald

A Bacteria That Thrives In Warmer Waters Keeps Mass. Oyster Fisheries On High Alert

August 31, 2017 — Massachusetts loves its local oysters from places like Wellfleet and Duxbury. The state’s bivalve business is booming along with increased consumer demand. These days there’s no shortage of $1 oyster specials and oyster-centric restaurants around here.

But the ways oysters are harvested and handled have become more involved and challenging since 2013. That’s when bacteria linked to warming waters appeared in our marshes for the first time.

The result was an outbreak of gastrointestinal illness caused by Vibrio Parahaemolyticus — Vp or Vibrio for short. (To be clear, this is different from norovirus, which led to a closure of shellfish beds in Wellfleet last year.)

In response to the Vp bacteria’s emergence in New England, the state implemented a Vibrio Control Plan. Here’s how those state efforts to control bacterial infection have been affecting people in the oyster industry.

‘The Waters Are Warmer Than They Used To Be’

At Select Oyster Bar in Boston, you can find a rotating selection of Massachusetts oysters on-the-half-shell — Moon Shoal petites from Kingston, Ichabods from Plymouth and Wellfleet Puffers.

For about a dozen years Select’s chef-owner Michael Serpa has been serving mollusks in Boston establishments, including the cult-favorite Neptune Oysters in the North End. “I’ve seen a lot of oysters,” he told me, smiling.

Read and listen to the full story at WBUR

MASSACHUSETTS: Cape Cod shellfish bed closures await lab results

July 10, 2017 — Shellfish growing areas in six towns that were closed by the state Division of Marine Fisheries on Friday remained closed Monday pending lab results of bacteriological water samples from the affected areas, according to Katie Gronendyke, spokeswoman for the state Office of Energy and Environmental Affairs.

The state closed shellfish growing areas east of the Cape Cod Canal in the towns of Sandwich, Bourne, Falmouth, Mashpee, Barnstable and in Lewis Bay in Yarmouth because of extreme rainfall. Shellfish beds in Sandwich are open only from November through May, according to the Sandwich Department of Natural Resources.

Friday’s rain, which accumulated up to 4 inches in two to three hours in some areas, overwhelmed roads, parking lots and storm drain systems, Gronendyke wrote in an email. The flooding can cause contaminated water to accumulate and release into coastal waters, she wrote.

The towns in which the shellfish growing areas were closed received the heaviest rainfall, she wrote.

Read the full story at the Cape Cod Times

Driven By Lobster, Value of Maine Fisheries Landings Rises

May 10, 2017 — Landings of finfish and shellfish in Maine accounted for over $588 million in revenue in 2015, the most recent year for which statistics are available, and more than 39,000 jobs, according to numbers released Tuesday by NOAA Fisheries.

The total landings in Maine for 2015 were up more than $40 million compared to 2014 and up more than $112 million compared to 2013.

Rita Curtis, a NOAA Fisheries division chief for economics and social analysis, says American lobsters drive Maine fisheries.

“Maine lobster was up again, about $40 million. Prices were up we’ll say about 10 percent, more or less. Soft shell clams were up,” she says.

Curtis says, across the board, there was a lot of good news for Maine.

Read the full story at Maine Public

MAINE: Fishermen’s Forum kicks off next week

February 24, 2017 — ROCKPORT, Maine — The 42nd annual Maine Fishermen’s Forum kicks off on Thursday, March 2, at the Samoset Resort in Rockport.

More than 30 free seminars over three days will touch on topics affecting the state’s fisheries.

Shellfish Focus Day takes place on day one, with seminars ranging in subject from biology, to policy and legislation, shellfish management and biotoxins.

Panelists include researchers and scientists such as Brian Beal of the Downeast Institute, representatives from the Maine Department of Marine Resources, state legislators and municipal Shellfish Advisory Council members including Mike Pinkham, shellfish warden of Gouldsboro.

Chad Coffin of the Maine Clammers Association will be on hand to discuss the state’s bivalve industry along with Gulf of Maine Inc.’s Tim Sheehan, who will present on business strategies for the shellfish industry.

Also on Thursday is the Northeast Coastal Communities Sector annual meeting following an hour-long open session for the public. The Maine Coast Community Sector also will hold its annual meeting on Thursday.

Read the full story at the Ellsworth American

NOAA plans to open federal waters in Pacific to fish farming

January 6, 2017 — HONOLULU — As traditional commercial fishing is threatening fish populations worldwide, U.S. officials are working on a plan to expand fish farming into federal waters around the Pacific Ocean.

The government sees the move toward aquaculture as a promising solution to overfishing and feeding a hungry planet. But some environmentalists say the industrial-scale farms could do more harm than good to overall fish stocks and ocean health.

The National Oceanic and Atmospheric Administration is creating a plan to manage commercial fish farms in federal waters, the area of ocean from three to 200 miles offshore, around Hawaii and other Pacific islands.

The program is similar to one recently implemented by NOAA in the Gulf of Mexico. The farms in the Gulf and the Pacific would be the only aquaculture operations in U.S. federal waters, though there are smaller operations in state waters close to shore.

Fish farming has been practiced for centuries in Hawaii and around the world. But modern aquaculture, some environmentalists say, carries pollution risks and the potential for non-native farmed fish to escape and enter the natural ecosystem.

Most shellfish consumed in America comes from farms, and their methods are widely considered sustainable. However, some farms that grow carnivorous fish such as salmon have raised concerns about sustainability because they use wild-caught fish to feed the captive species.

Read the full story from the Associated Press at the Seattle Times