Saving Seafood

New research aims to keep sharks away from commercial fishing gear

February 21, 2023 — North Carolina Sea Grant’s Sara Mirabilio is continuing collaborative research to keep sharks away from commercial fishing gear. A multi-campus team is partnering with the private sector to pilot test a device that deters the predators.

“Several sharks are overfished or are experiencing overfishing on the U.S. East Coast,” says Mirabilio, a fisheries extension specialist. “Populations of scalloped hammerhead, dusky, sandbar, and blacknose sharks all could benefit from an effective deterrent from commercial fishing gear.”

Most often, sharks are caught unintentionally — as “bycatch” — when fishers are targeting other fish, she explains.

Mirabilio and colleagues, including Richard Brill, an affiliated scholar at the Virginia Institute of Marine Science, are further testing a state-of-the-art electronic device that could help conserve species of sharks whose populations fishery managers are trying to rebuild. Brill says that unlike other fish, sharks possess an electrosensory system that equips them to detect close-range movements of predators or prey.

“The objective of the project is to keep the sharks away from the fishing gear, not the fishing gear away from the sharks,” says Brill. “To an approaching shark, even a weak electrical impulse can be disorientating or physically uncomfortable.” The device produces a small electric field around a baited hook

Read the full article at Island Free Press

Maine lawmakers pitch relief fund for lobstermen

February 2, 2022 — Maine lawmakers are pitching a plan to buoy commercial fishermen whose livelihoods could be impacted by pending new federal regulations.

A proposal heard Tuesday by the Legislature’s Committee on Marine Resources would require the state government to create a new $30 million fund “to mitigate negative financial impacts experienced by individuals and businesses involved in the state’s fixed-gear fishing industry.”

The bill’s primary sponsor, Rep. Holly Stover, D-Boothbay, told the panel that the federal restriction “challenges the viability, sustainability and future of Maine’s fixed gear fishing industry.”

“The long-term sustainability of Maine’s fixed gear fishing industry requires immediate action to mitigate the fiscal losses experienced by those who relied on offshore fishing as part of their livelihood,” Stover said in testimony. “We need to create some level of certainty and relief for the people who work and support our coastal communities.”

The new regulations, which are aimed at protecting critically endangered north Atlantic right whales, will require fishermen to make gear modifications to reduce the number of vertical lines in the water and will set a 950-square-mile section of the Gulf of Maine that will be off-limits to traditional lobstering during the lucrative winter months.

They will require buoyless or “ropeless” fishing gear – a new and costly technology that brings lobster traps to the surface using wireless signals – in some locations.

Read the full story at The Center Square

 

An ‘unforgettable’ humpback disentanglement raises new hope about ‘weak’ fishing rope

October 1, 2021 — As a naturalist leading whale watches out of Gloucester, Jamie McWilliams has seen her share of entangled whales. This past August, a familiar, grim scenario seemed to be unfolding in front of her.

This article was first published by CAI.

“From a distance — we were probably half-a-mile away — we saw a whale splashing and thrashing at the surface,” she said on a sunny Friday morning aboard a Cape Ann Whale Watch boat. “And it’s: a) acting erratically, and b) you can see the line and the buoy.”

From her perch on the boat, McWilliams identified the entangled whale as the six-to-eight-month-old calf of a humpback named Jabiru. She and her 250 passengers watched the calf struggle with a rope from lobster gear wrapped around its flipper, and more rope threatening to bind its tail. Then, unexpectedly, it began circling the boat.

“So it passes underneath the bow, goes down the right-hand side, and then with all the gear attached, goes down underneath the stern, or the back, of the boat, and then pops up on the left-hand side,” McWilliams said. “And I’m watching and I’m watching and I’m watching…”

And then she saw something incredible happen – something she’d never seen in six years leading about a thousand whale watches.

“And I’m watching, and it’s there, but there’s no gear,” she said. “So I literally turn to my captain and I’m like, ‘The gear is gone. Like, where’s the gear?’ He was like, ‘What do you mean it’s gone?’ And I’m like, ‘It’s not there.’ Like, ‘What just happened?’ you know?”

Read the full story from WCAI at New Hampshire Public Radio

 

You Asked, We Answered: Are Offshore Wind Developers Responsible For Fishing Gear Damaged In A Wind Farm?

July 26, 2019 — Our first offshore wind question is from Samual Freeman: Why are offshore wind developers allowed to destroy commercial fishing gear and not be responsible for the cost to find and replace this? 

So, there’s a lot going on in this question. Fishermen are worried that wind farms are going to bull-doze their way into their territory and destroy their livelihoods. But here’s what we know: if a fisherman can prove that gear is damaged as the result of a wind farm, the wind developer will be responsible for compensating the fisherman for the cost of the gear and any potential lost income.

Every developer has a slightly different process in how they handle these claims. But in the end, if a fisherman’s claim is found to be valid, the developer must pay for the damage. It’s the law.

What else are wind developers doing to compensate fishermen for any potential lost or damaged gear?

So, Vineyard Wind — which is expected to build the country’s first large scale offshore wind farm — has setup a compensation plan for Rhode Island and Massachusetts fishermen which includes a trust fund to pay them for any unexpected expenses like damaged fishing gear.

Fishermen say the fund doesn’t have enough money in it to truly compensate fishermen in the event of an accident. But Vineyard Wind has told me there will be no financial limits on valid loss gear claims…even if it exceeds the trust fund amount.

Read the full story at The Public’s Radio

VIRGINIA: Derelict pots killing 3.3 million crabs annually in the Bay

January 3, 2017 — When Virginia closed its winter dredge fishery in 2008, waterman Clay Justis turned his attention from catching crabs that season to collecting the gear that captures them.

He was one of several watermen hired under a program that taught them to use sonar to find and remove lost and abandoned fishing gear, primarily crab pots, littering the bottom of the Bay.

“As a waterman, I knew there was stuff on the bottom, but when I turned the machine on, I was like, ‘Wow!’” said Justis, who fishes out of Accomack on the Eastern Shore.

Out of sight in the Bay’s often murky water, crab pots lay scattered all over the bottom, the sonar showed — along with other fishing gear such as gill nets, and all manner of trash, even a laundry machine.

But the so-called “ghost pots” are a special concern because the wire mesh cages with openings to draw crabs in but not let them out can continue to catch — and kill — crabs and fish for years. They are taking a bite out of both the crab populations and the wallets of watermen. More often than not, Justis noted, the derelict pots he pulled up had something in them. “You’ve got fish, you’ve got crabs, you’ve got ducks. All kinds of things,” he said. But, he added, “most of the time, they are dead.”

Concern about delict crab pots in the Bay has been growing for a decade, and a new report for the first time attempts to estimate their Baywide impact. It found that more than 145,000 pots litter the bottom of the Bay — a number the report authors consider to be conservative.

Each year, the report estimated that those pots kill about 3.3 million crabs, 3.5 million white perch, 3.6 million Atlantic croaker, and smaller numbers of other species, including ducks, diamondback terrapins and striped bass.

The number of crabs killed amounts to 4.5 percent of the 2014 Baywide harvest, the report said. Nor is the problem limited to the Bay. Studies have found similar problems with fisheries that use “trap” devices to catch crabs and lobsters globally.

“It’s an issue that, around the country, folks may not be aware of unless you live close to an area where commercial fishing is a way of life,” said Amy Uhrin, senior scientist with the National Oceanic and Atmospheric Administration Marine Debris Program, which funded the study. “It is one of those ‘out-of-sight, out-of-mind’ issues.”

Read the full story at the Bay Journal

Scientists blame fishing gear for fewer whale births

September 7, 2016 — ELLSWORTH, Maine — A study recently published in the journal Frontiers in Marine Science says that, despite efforts by fishermen and federal fisheries management authorities, more right whales than ever are getting tangled up in fishing gear. The study also states that injuries and deaths from those incidents “may be overwhelming recovery efforts” for the endangered right whale population.

In the report published in July, lead author Scott Kraus, a whale researcher at the New England Aquarium in Boston, says that while the population of whales has increased from fewer than 300 in 1992 to about 500 in 2015, births of right whales have declined by 40 percent since 2010.

According to the National Marine Fisheries Service, between 2009 and 2013 an average of 4.3 whales a year were killed by “human activities,” virtually all of them involving entanglement with fishing gear.

From 2010 to 2015, 85 percent of right whale deaths resulted from entanglements with fishing gear. Those numbers stand in sharp contrast to what occurred between 1970 and 2009.

Read the full story at the Ellsworth American

Helping Fishermen Catch What They Want, and Nothing Else

May 3, 2016 — Heather Goldstone, of NPR affiliates WGBH and WCAI, discusses bycatch reduction in fisheries on a recent episode of “Living Lab.” Her guests were veteran gear designer Ron Smolowitz of the Coonamessett Farm Foundation, who has worked with the southern New England scallop industry; Steve Eayrs, a research scientist at Gulf of Maine Research Institute, who has worked with groundfishermen in Maine; and Tim Werner, a senior scientist with the New England Aquarium, who put acoustic pingers on gill nets to warn away dolphins. An excerpt from the segment is reproduced below:

It’s the holy grail of commercial fishing: catch just the right amount of just the right size of just the right species, without damage to the physical environment. It’s a tall order, and few fisheries are there yet.

Leaving aside the issue of straight up over-fishing, the Food and Agriculture Organization of the United Nations estimates that, each year, fishermen around the world accidentally catch more than seven million tons of marine life – everything from whales and turtles, to sea cucumbers – that they weren’t even after. Such by-catch, as it’s known, is essentially collateral damage.

And fishing has other environmental impacts. In some parts of the ocean, the scars left by trawls dragged across the sea floor can be seen for years.

But, it doesn’t have to be that way. Over the past decade or so, a lot of effort has gone into designing fishing gear and related equipment that allows fishermen to catch more of what they do want, and less of what they don’t, while also minimizing damage to the environment. For example:

  • Veteran gear designer Ron Smolowitz and the Coonamessett Farm Foundation have worked with the southern New England scallop industry over the past several years to develop a trawl that excludes loggerhead sea turtles. It turns out, it’s also better at capturing scallops, with the end result that scallopers can use smaller areas and less fuel – 75% less – to make their catch.

Read the full story and listen to the segment at WCAI

More than 3 million pounds of fishing gear removed from United States waterways and coastlines

April 15, 2016 — The Fishing for Energy partnership announced that more than three million pounds of old fishing gear and marine debris have been removed from United States waterways and coastlines since 2008 and converted into clean, renewable energy. Fishing for Energy, a partnership between the National Fish and Wildlife Foundation (NFWF), Washington, D.C., the National Oceanic and Atmospheric Administration (NOAA) Marine Debris Program, Washington D.C., Covanta, Morristown, New Jersey and Schnitzer Steel Industries, Portland, Oregon, has successfully worked with local commercial fishermen and ports to collect and responsibly dispose of thousands of abandoned fishing traps and other unwanted gear.

“Together, with the help of fishermen in over 49 communities across the nation, we are ensuring retired gear is disposed of properly and not ‘fishing’ longer than intended. Proper disposal of fishing gear can help minimize impacts that lost or abandoned nets, lines and traps can have on our natural resources and our economy,” says Nancy Wallace, director of the NOAA Marine Debris Program.

Read the full story at Recycling Today

Sedgwick fisherman faces charges, suspension after lobster conflict flares

March 12, 2016 — STONINGTON, Maine — A Sedgwick fisherman is facing criminal charges and a possible three-year suspension of his lobster license because of a violent ocean confrontation last fall in which he allegedly rammed another fisherman’s boat, shot off a flare gun and intentionally broke a line on one of that fisherman’s traps.

Carl W. Gray, 41, is facing a civil charge of tampering with another fisherman’s gear and three criminal charges associated with the Oct. 5 incident. He has been charged with operating a watercraft to endanger and theft by unauthorized taking, both Class E misdemeanors, and a Class C felony charge of reckless conduct with a dangerous weapon, according to court documents filed in Ellsworth.

A Maine Department of Marine Resources hearing on the civil tampering charge was held Feb. 24 at the Hancock County Courthouse so Gray could make his case about why the proposed three-year suspension, which has yet to go into effect, should not be imposed.

At the hearing, a former Marine Patrol officer who responded to the incident recapped the alleged events.

Owen Reed, who works as a Maine State Police trooper, told Susan Cole, the DMR officer conducting the hearing, that he was contacted Oct. 5, 2015, by a third party and told that brothers Caleb Heanssler and Zachary Heanssler had gotten into an altercation with Gray several miles out to sea from Stonington.

According to Reed, the brothers told him that during the altercation, Gray tried to ram Caleb Heanssler’s boat, that Gray recklessly shot off a flare and that Gray intentionally broke a line to one of Zachary Heanssler’s traps by attaching it to his boat and gunning his engine.

Read the full story at Bangor Daily News

Fishing for a solution for endangered right whales

December 29, 2015 — Sometimes technology solves a problem, sometimes it makes it worse.

When researchers at the New England Aquarium and the Center for Coastal Studies in Provincetown examined ropes recovered from whales entangled in fishing gear from 1994 to 2010, they found that entanglements for North Atlantic right whales, the world’s most endangered great whale species, accelerated dramatically from 1993 to 2010, in both frequency and in the severity of the entrapment.

The culprit, scientists believe, is a new type of rope known as Polysteel, that rope manufacturers began making and marketing to fishermen and others in the marine trades as being 40 percent stronger and more durable than other synthetic ropes. Plus, the lobster industry also shifted from wood to wire traps that allowed them to use heavier gear and for the pots to stay in the water through the winter, increasing the likelihood of interaction with whales.

Even though fishermen already employ weak links designed to break and separate the line from the buoy when a whale pulls on it, researchers found the lines themselves were still doing a lot of damage.

“It was a huge change,” said Amy Knowlton, the lead author of the study and a research scientist with the New England Aquarium working to reduce the risk of whale entanglement and death from fishing gear and lines. Scientists put the number of North Atlantic right whales that can be lost due to human causes at less than one per year, if the population is going to increase and avoid extinction. The National Marine Fisheries Service has calculated that 3.25 right whales per year either died or were severely injured between 2007 and 2011 by being caught up in fishing gear and lines. The agency estimates that 83 percent of the right whale population shows scarring from fishing gear.

Read the full story at the Cape Cod Times