Saving Seafood

Are striped bass doomed? Some conservationists are worried.

July 26, 2021 — Fish, particularly species known as both sporting fish and table fare like the striped bass, need to be managed, collectively, among the states where they are sought. There’s often tinkering year to year, a tidelike give-and-take of state regulations — such as rules governing how many fish one person can keep — to appease recreational anglers, charter boat captains and commercial fishermen. That tinkering extends to other species of fish the striped bass eat. In some places, like the Chesapeake, Cape Cod and Montauk, at the eastern tip of Long Island, striped bass are intertwined with both the economy and the culture.

Stripers Forever believes the time for tinkering is over when it comes to striped bass. The call for a 10-year moratorium is an alarm meant to wake up anyone who believes the stock is healthy, says Mike Spinney, a member of the national board of Stripers Forever. “Immediately after we made that suggestion, the conversation changed,” Spinney, a Massachusetts resident, told me. “We got lambasted by some, but we received positive reception from others. The fact that people are debating whether this is the right approach is a plus for us. Why do we have to wait for a collapse to take action that is necessary now?”

Most of the Atlantic’s striped bass spawn in the Chesapeake Bay and its many tributaries each spring, and juveniles often stay there for years before heading into open ocean. Counting fish is not easy, obviously, and extrapolations are made based on the size of large breeding females known as cows. The Atlantic States Marine Fisheries Commission (ASMFC), which oversees management of the species for the Eastern states, has deemed the striped bass “overfished,” based on a 2018 assessment. The commission also found the striped bass’s mortality rate was high, meaning too many fish that are caught and released are not surviving.

“The stock is declining, and we’ve been seeing that in the stock assessments,” says Toni Kerns, the ASMFC’s fisheries policy director. As a result, the commission told states they needed to reduce the overall “removals” of the fish from the water, whether they are taken for food or accidentally killed. Lowering removals is often done in myriad ways, including instituting open and closed seasons, regulating the size of fish that can be kept and requiring the use of specific hooks aimed at reducing mortality. In Maryland, in June, each fisherman on Motovidlak’s boat was allowed to keep two striped bass between 19 and 28 inches. Everyone caught two legal fish, and plenty of smaller ones were thrown back. Occasionally, small dead stripers floated past the Dawn Marie and other boats.

Read the full story at The Washington Post

Mysterious blue crab shortage spawns big-time sticker shock

July 22, 2021 — Crab cakes were the top seller for Clyde’s Restaurant Group, but the chain decided this summer to yank them off the menu after crab prices tripled.

Bart Farrell, the vice president of food and beverage for the company, said jumbo lump crabmeat that normally would have cost his company about $18 to $22 at this time of year is now selling for $60 a pound.

“We couldn’t justify the price that we would have had to charge. … We’re already absorbing high prices across the board on all food items, but when you’re talking about a 300% increase on your No. 1 item, there’s just no way that that has any sustainability,” said Farrell, whose company operates about a dozen restaurants in the Washington region.

While the coronavirus pandemic shuttered restaurants and battered the blue crab industry last year, 2021 has brought more bad news: Prices skyrocketed due to a shortage of blue crabs in the Chesapeake Bay, long a top producer of the “beautiful swimmer,” a species distinguished by its bright blue claws (Greenwire, April 22, 2020).

The cause of the shortage is something of a mystery.

A winter dredge survey showed the overall population fell from 405 million in 2020 to 282 million in 2021, driven largely by a sharp drop in the number of juvenile crabs, which hit their lowest level since 1990. While it’s normal for the blue crab population to fluctuate from year to year, no one’s certain what caused this year’s steep decline.

Read the full story at E&E News

MARYLAND: Crab Population Is Not Being Overfished According To Blue Crab Report Released By Chesapeake Bay Program

July 1, 2021 — The Chesapeake Bay Program released the 2021 Blue Crab Advisory Report and it found that the blue crab population is not being overfished and is not depleted. The numbers may be down, but the population remains healthy.

“All of us who love blue crabs benefit from the science-based analysis and discussion in the Blue Crab Advisory Report. The report helps state resource managers set limits that leave enough crabs in the Bay to ensure healthy harvests for years to come,” said Sean Corson, Director, NOAA Chesapeake Bay Office and Chair, Sustainable Fisheries Goal Implementation Team.

The Winter Dredge Survey found that the blue cran population in the bay decreased from 405 million in 2020 to 282 million in 2021. Experts said this decline can be attributed to the juvenile crab population — crabs that will grow to harvestable size next year. That number is estimated to be 86 million, down from 185 million in 2020.

Read the full story at CBS Baltimore

Chesapeake Bay’s ‘dead zone’ to be smaller this summer, researchers say

June 30, 2021 — The Chesapeake Bay’s “dead zone,” the oxygen-starved blob of water that waxes and wanes each summer, is forecast to be smaller than average for a second consecutive year.

A consortium of research institutions announced June 23 that it expects the volume of this year’s dead zone to be 14% lower than average. In 2020, the zone was smaller than 80% of those monitored since surveying began in 1985.

The size of the summer dead zone is driven largely by how much excess nutrients flow off lawns and agricultural fields into the Bay during the preceding January to May, researchers say. Those nutrients — nitrogen and phosphorus — fuel explosive algae growth, triggering a chemical reaction that robs the water of oxygen as it dies back. The area is dubbed a “dead zone” because of the lack of life found within it.

This year, those first five months were slightly drier than usual, causing river flows entering the Bay to be 13% below average. As a result, the Chesapeake received 19% less nitrogen pollution compared with the long-term average at monitoring stations along nine major tributaries.

Efforts to curb nutrient pollution in the Bay’s 64,000-square-mile watershed also appear to have played a role in shrinking this year’s dead zone, scientists say. The U.S. Environmental Protection Agency has joined with Delaware, the District of Columbia, Maryland, New York, Pennsylvania, Virginia and West Virginia to implement a “pollution diet” for the Bay and its tributaries by 2025.

Read the full story at the Bay Journal

Commercial shrimp fishing could be coming to Virginia Beach

June 25, 2021 — Virginia could open a small commercial shrimp fishery off Virginia Beach, after a four-year experiment showed it is ecologically sustainable and commercially viable.

The Virginia Marine Resources Commission plans to hold a public hearing July 27 to consider proposed regulations to allow trawling for shrimp. Unlike the shrimpers operating to the south, Virginia fishermen would be allowed to tow only small nets, to reduce the chance of trapping too many other species.

“This will be a small-boat, small-gear fishery,” Pat Geer, VMRC’s Fisheries Management Division chief told the commission in a recent briefing.

While shrimp have been seen in Virginia waters for years, fishermen began reporting large numbers of them in 2017.

Read the full story at The Virginian-Pilot

University of Maryland environmental scientists give the Chesapeake Bay a C on health report

June 23, 2021 — After two straight year’s of declines due to record rainfall in 2018, the Chesapeake Bay’s health improved slightly in 2020, according to a report from the University of Maryland’s Center for Environmental Science.

The center’s grade for the estuary ticked up from a C- back to a C. The entire watershed received a B- for the second straight year.

The grade is based on measurements of phosphorous, nitrogen, dissolved oxygen, water clarity, aquatic grasses and bottom-dwellers.

Officials dubbed the data a mixed bag. For instance, the bay’s dissolved oxygen and nitrogen levels improved, but the scores for chlorophyll and phosphorous worsened. Water clarity, too, remains poor.

Read the full story at The Baltimore Sun

Crab Supply Pricing Out Delaware Restaurants as Some Crabbers Find Success Another Way

June 17, 2021 — For many Delaware families, summer means picnic tables full of steamed blue claw crabs or crab cake dinners at a favorite restaurant. But this summer, those same crabs will cost much higher prices, if you can find them at all while dining out.

Mrs. Robino’s, an Italian restaurant in Wilmington, for example, has temporarily cancelled their popular Thursday crab nights because of problems getting enough crab meat and the cost with the crab they can get their hands on.

“Now, it’s to the point where it’s just so expensive, it’s like tripled in price just about,” Andrea Wakefield of Mrs. Robino’s said.

Two issues are playing havoc with blue crab in Delaware: supply chain disruptions still upending shipping of crabs from places like Louisiana and North Carolina, where the crabs are caught in the winter months; and more locally, an inability to find crabbing manpower in the Chesapeake Bay region of Maryland and Delaware. The Chesapeake Bay crabbing industry also got off to a slow start this year due to lower numbers of adult crabs, but experts say that it isn’t a dire situation longterm.

The problems have combined to create a shortage and high prices for restaurants.

Read the full story at NBC 10

Picture of Chesapeake microplastics grows clearer

June 14, 2021 — Scientists have long suspected that the tiny plastic particles floating in the Chesapeake Bay and its rivers — consumed by a growing number of aquatic species — are anything but harmless.

Now, studies by a regional workgroup are beginning to clarify the connections between the presence of microplastics and the harm they could be causing in the Bay region. This research, combined with international interest in microplastics, is setting the stage for more informed management decisions and a flurry of additional studies.

Globally, microplastics have been found in the air we breathe, the food we eat and in human organs — even in mothers’ placentas. It’s possible that humans are ingesting a credit card’s worth of microplastics every week. One of the ways people consume plastics is by eating seafood, though the tiny particles can also be swirling around in tap and bottled water. Assessing the risk of plastic consumption by humans is one important research goal.

In the Chesapeake Bay region, researchers also want to understand how microplastics could be impacting local ecosystems and aquatic species. A workgroup of the Chesapeake Bay Program, a state-federal partnership that leads the Bay restoration effort, identified microplastics in 2018 as a contaminant of mounting concern. A 2014 survey of four tidal tributaries to the Bay found microplastics in 59 out of 60 samples of various marine animals, with higher concentrations near urban areas. A Bay survey the next year found them in every sample collected.

Read the full story at The Bay Journal

New rockfish moratorium possible warns architect of ban that saved species 36 years ago

June 10, 2021 — The architect of a historic fishing moratorium that saved the rockfish in the Chesapeake Bay nearly 36 years ago is warning that it could happen again.

Former Maryland State Senator Gerald Winegrad told WUSA9 Wednesday that efforts to stop an alarming slide in the population of rockfish are not working and action has to be taken now.

It is a drastic prediction, because the iconic Chesapeake Bay species amount to a half-billion-dollar industry in the Eastern U.S., according to one study for a recreational fishing organization.

“It’s a potential if we wait two, three, or four years to really start cracking down on the harvest,” Winegrad said. “It is a potential that we would be forced into such a drastic measure.”

“Back in the 1980’s we were experiencing similar declines,” he added.

The famous five-year rockfish moratorium engineered by Winegrad and supporters in 1985 is credited with saving the species from complete collapse.

Read the full story at WUSA 9

MIKE SPINNEY: The gradual and sudden decline of striped bass

May 19, 2021 — Striped bass, also known as rockfish, are arguably the most economically important finfish on the Atlantic seaboard. According to a 2005 economic study by Southwick Associates, commercial and recreational fishing for stripers generated more than $6.8 billion in total economic activity, supporting more than 68,000 jobs. At the time, striped bass were abundant in the Chesapeake Bay and throughout their migratory range, from North Carolina to Maine.

Twenty years earlier, striped bass were practically nonexistent. Scooped up in commercial nets and plucked by rod and reel by a growing number of recreational anglers throughout the 1970s, stripers had been fished to the brink of oblivion when a moratorium was enacted in 1985. Remarkably, once left alone to reproduce in the Chesapeake and Delaware bays, as well as the Hudson River, the fish were spawning in record numbers. In 1995, five years after the moratorium was lifted, the species was declared “fully recovered” by the Atlantic States Marine Fisheries Commission, the interstate body tasked with managing them.

The rebound was touted as a success. Rockfish became a symbol of the ASMFC’s fisheries management prowess. But almost as soon as the commission resumed the task of allotting states their portion of the striped bass pie, things started to go downhill until, in 2019, the commission declared striped bass overfished.

Read the full opinion piece at the Chesapeake Bay Journal