Red tide Archives - Saving Seafood

Red Tide Spurs Closure Of Shellfish Areas Along Massachusetts Coast

July 20, 2021 — State regulators have closed down shellfish harvesting up and down much of the coastline “until further notice.”

In a notice distributed to shellfish constables, Division of Marine Fisheries Director Daniel McKiernan cited paralytic shellfish poison (PSP) as the cause of the closures. PSP is also known as red tide.

The affected towns are Amesbury, Beverly, Boston, Cohasset, Danvers, Duxbury, Essex, Gloucester, Hull, Ipswich, Lynn, Manchester-by-the-Sea, Marblehead, Marshfield, Nahant, Newbury, Newburyport, Peabody, Plymouth, Revere, Rockport, Rowley, Salem, Salisbury, Saugus, Scituate, Swampscott and Winthrop.

Read the full story at WBUR

Is it safe to eat seafood in the Tampa Bay area during Red Tide?

July 16, 2021 — With no end in sight for the Red Tide algal blooms currently plaguing the Tampa Bay area, questions have surfaced concerning the safety of the region’s locally sourced seafood. We spoke with several food safety and marine biology experts about what consumers should know before dining out and how best to avoid fish and seafood that may be contaminated.

Is it safe to eat local seafood during Red Tide?

The short answer is yes. Most of the local seafood sold at markets and restaurants in the Tampa Bay area is fished offshore in the Gulf of Mexico, and the industry is heavily regulated and monitored for safety. Florida grouper and snapper are all fished in areas far offshore nowhere near the coastal algal blooms plaguing the region, said Dr. Steve Murawski, a professor of fishery biology at the University of South Florida’s College of Marine Science.

“Generally, the major seafood components are offshore,” Murawski said. “This particular Red Tide is really restricted to the very near-shore area from north of Port Charlotte up to Pasco County, and in terms of sourcing traditional grouper, snapper, scallops … they wouldn’t be affected by this.”

According to the Florida Fish and Wildlife Conservation Commission, storebought seafood and seafood served at local restaurants can be considered safe to eat because it’s been monitored and tested prior to distribution.

Read the full story at The Tampa Bay Times

Florida’s Senators, Congressmen Urge Commerce Department to Help Fisheries Hurt by Red Tide

June 4, 2021 — On Wednesday, members of the Florida delegation sent a letter to U.S. Commerce Sec. Gina Raimondo urging that the Department approve Florida’s request for disaster assistance for fisheries that were harmed by severe red tide events that occurred between 2015 and 2019.

Florida’s two U.S. senators–Marco Rubio and Rick Scott–and Republican U.S. Reps. Vern Buchanan, Byron Donalds, Carlos Gimenez and Greg Steube signed the letter.

The full text of the letter is below.

Dear Secretary Raimondo:

We write to bring your attention to a pending request by the State of Florida for the declaration of a federal fishery resource disaster in response to severe red tide events that occurred between 2015 and 2019. We respectfully urge you to expeditiously consider the State of Florida’s request, and approve the disbursal of disaster assistance to fishing and seafood businesses that were harmed by the impacts to sea life that were caused by red tide.

On May 24, 2019, the State of Florida submitted a request to the U.S. Department of Commerce to declare a federal fishery resource disaster pursuant to the Magnuson-Stevens Fishery Conservation Act, 16 U.S.C. § 1861a, and the Interjurisdictional Fisheries Act, 16 U.S.C. § 4107, in response to the severe red tide events that occurred in the state between 2015 and 2019. As noted in the initial request, the Florida Fish and Wildlife Conservation Commission estimates that 1,300 licensed charter fishermen, 1,700 commercial fishermen, and 273 wholesalers were economically harmed by the impacts of the severe red tide blooms.

Read the full story at Florida Daily

ALLEN SUSSER: Strong fisheries management will keep seafood on Florida’s dinner tables

February 11, 2020 — The options for eating seafood are plentiful in Miami, from beach shacks to fine-dining establishments and everything in between. Equally plentiful is the seafood caught by U.S. fishermen that I and other Florida chefs are proud to serve and promote.

The United States boasts some of the best managed fisheries in the world, making American seafood a preferred choice for sustainability advocates like myself and, increasingly, for consumers.

But this wasn’t always the case. Until the mid-1990s, many U.S. fish stocks were being caught at an unsustainable rate — depleting the ocean of many of the species we love to eat.

Fortunately, a wide range of stakeholders committed to sustaining U.S. fisheries and fishermen worked with Congress to make key changes to a federal law known as the Magnuson-Stevens Act (MSA). As a result of those changes, more than 45 of our country’s fish populations have recovered from perilously low levels, and the law ensures that they are now fished sustainably. For chefs in Florida, with more than 8,000 miles of coastline along the Atlantic and the Gulf, that means we have access to sustainable seafood on a regular basis.

Read the full story at the Miami Herald

New national effort to predict, respond to algae blooms

October 16, 2019 — Harmful algae blooms that shut down fisheries and sicken people are the target of new research funding from NOAA across the nation.

NOAA’s National Centers for Coastal Ocean Science will spend $10.2 million in fiscal year 2019 to fund studies into harmful algae blooms – by now so common that they have their own shorthand name of HAB.

About $8.4 million of that will cover the first year of new 3- to 5-year projects, and $1.78 million will go to 3-year projects already in process. Funded under existing NOAA programs, new projects will begin in Alaska, California, Chesapeake Bay, Florida, the Great Lakes, New England and the Pacific Northwest.

Florida is in line for $2.9 million of that funding, which could help state planners now scrambling to improve how monitor and manage algae outbreaks. The state was hit with severe events from 2017 to 2019 when Karenia brevis, also known as red tide, occurred throughout southwest Florida. The bloom killed fish, turtles, marine mammals, and birds. It caused cases of neurotoxic shellfish poisoning in people, and even respiratory irritation in beachgoers and waterfront residents exposed to the algae.

Read the full story at National Fisherman

Florida senators back push for federal help with red tide

May 31, 2019 — Florida’s senators are pushing the Commerce Department to issue a disaster declaration over Florida’s wildlife-killing red tide.

Florida’s latest bout with red tide brought images from up and down the state’s Gulf Coast of dead fish washing ashore after being choked by a surge of oxygen-hogging algae.

“Southwest Florida’s coasts have provided an important source of opportunity for generations of families who have built their livelihoods on these productive waters,” Sens. Marco Rubio and Rick Scott, both Republicans, wrote in a Wednesday letter to Commerce Secretary Wilbur Ross. “To best support these working families in their time of need following the recent significant and persistent red tide events, we ask for your assistance in promptly fulfilling the State of Florida’s request for a federal fishery resource disaster declaration.”

Read the full story at The Hill

Red tide could wipe out a generation of stone crabs

May 28, 2019 — Red tide algae can take a toll on the future of the stone crab industry, Mote Marine Laboratory researchers discovered.

Intense concentrations of the toxic red algae potentially can wipe out a generation of stone crabs, Mote scientists reported this week.

The loss could be cataclysmic to Florida’s seafood industry. The health of stone crabs is commercially valuable to the health of Florida’s economy.

More than 105 million pounds of stone crabs were harvested between 1996-2016 and is ranked fifth by the National Marine Fisheries Service among the commercially harvested Florida seafood. Pink shrimp ranks number one. Nationwide, Florida’s seafood industry ranked 11th in the United States, producing more than 87 million pounds of seafood harvested in 2016 and with a dockside value of $237 million, Marine Fisheries reported.

Mote scientists are trying to help figure out why the stone crab catch in Southwest Florida has seen a 25 percent decrease since 2000, and trying to determine the influence of red tide could be a key.

High concentrations of Florida red tide — Karenia brevis — caused 100 percent mortality in stone crab larvae in a four-day study, Mote reported in a press release. Medium concentrations had a 30 percent mortality rate, and many of the surviving larvae had impaired swimming behavior.

Read the full story at the Englewood Sun

FLORIDA: Stone crabbers experienced crustacean frustration this season. They say red tide is to blame

May 16, 2019 — The stone crab harvest was down this year — way down — and local crabbers say it was because of red tide.

With Wednesday marking the final day of harvest for the 2018-19 season, several Cortez crabbers left their boats tied up at the dock, rather than scouting for the hard-to-find crustaceans.

“It’s been a very slow year,” said Brian Ibasfalean, production manager for A.P. Bell Fish Company Inc. “The boats are way off. (Tuesday), it was about 15 pounds of stone crab. (Wednesday), so far, nothing. It’s red tide, I’m pretty sure.”

Ibasfalean, who has crabbed most of his life, said he has seen worse years. But this year, crabbers had to sail north to Clearwater and Tarpon Springs to find waters clear of red tide.

Read the full story at The Bradenton Herald

FLORIDA: Where did all the lobsters and stone crabs go? How the fishing industry is bouncing back

December 7, 2018 — The red tide algae bloom plaguing Southwest Florida hasn’t hit the Florida Keys. And Hurricane Irma happened more than a year ago.

But they’re both affecting the island chain’s commercial fishing industry.

That’s a crucial impact because the industry is the second-largest stand-alone economic generator in the Keys next to tourism. Fishing is estimated by the Florida Keys Commercial Fishing Association to bring in about $900 million a year to the Monroe County economy. That includes transactions such as fuel sales, dockage fees, and boat and engine repairs.

Read the full story at The Miami Herald

Trump Administration Report Recommends Reducing Greenhouse Gas Emissions To Protect Oceans From Climate Change

November 27, 2018 — The Fourth National Climate Assessment is a landmark report that was published last week on the day after Thanksgiving. It summarizes the impacts of climate change in the United States as well as potential mitigation and adaptation measures. The report states that the combined effect of burning fossil fuels, developing natural landscapes, and deforestation have increased the concentration of greenhouse gases (GHGs) in Earth’s atmosphere* and emphasizes that drastically reducing GHGs is necessary to prevent the most catastrophic consequences of climate change.

According to the report, climate change is modifying the ocean environment in three primary ways: warming, oxygen loss, and acidification. These “stressors” have large implications for ocean ecosystems and marine fisheries. Globally, ocean surface temperatures have increased by nearly 1.3°F over the past century and “… more than 90% of the extra heat linked to carbon emissions is contained in the ocean.” As the ocean warms, seawater not only expands and causes sea levels to rise, but it also loses its ability to hold gases – including oxygen. Additionally, as carbon dioxide (CO2) emitted by human activities dissolves in seawater, it undergoes a series of chemical reactions that are gradually causing the ocean to become more acidic.

While warming, oxygen loss, and acidification will likely reduce the diversity of life in the sea, they will also impact fisheries, seafood farming, and recreational activities. These stressors will also interact and can have complex impacts. For example, as climate change progresses, hurricanes will become more frequent and intense. These hurricanes may redistribute nutrients that cause massive algal blooms that are sustained by warmer temperatures. When the blooms die off, microbes respire as they assist in the algae’s decomposition, simultaneously producing CO2 and consuming oxygen that cause ocean acidification and oxygen loss. The severe red tide along the Florida coast this year was likely a product of this series of events.

Read the full story at Forbes