Saving Seafood

MASSACHUSETTS: More seals means learning to live with sharks in New England

July 31, 2020 — Seals are thriving off the Northeast coast thanks to decades of protections, and that victory for wildlife has brought a consequence for humans — more encounters with sharks.

Seals are a favorite prey of large sharks such as the great white. The recent death of swimmer Julie Dimperio Holowach, who was killed by a great white off Harpswell, Maine, might have happened because the shark mistook her for a seal, authorities said.

Swimmers off the New England states have learned to be more mindful in recent years due to a spate of sightings of great whites, the apex predator made famous in the movie “Jaws.” A shark that killed a man off Cape Cod in 2018 was also believed to be a great white.

That was the first fatal shark attack in Massachusetts in more than eight decades, while the death of Holowach on Monday was the first documented fatal shark attack in Maine history.

“They’re not vindictive or mad or angry or preferring human flesh. They just occasionally make a mistake. And it’s tragic when they do,” said Greg Skomal, a shark specialist with the Massachusetts Division of Marine Fisheries. “As we restore top predators, the potential for these interactions could increase.”

Read the full story from the Associated Press at the New Bedford Standard-Times

Great white sharks have returned to New England

July 30, 2020 — Maine saw its first fatal shark attack in the state’s history Monday when a shark killed a 63-year-old New York woman off Bailey Island, Maine, northeast of Portland.

“Based on the information I have from the state of Maine, including photos of tooth fragments, this was definitely caused by a white shark attack,” says Greg Skomal, a leading Atlantic great white shark expert and senior scientist with the Massachusetts Division of Marine Fisheries. Maine officials invited Skomal to consult on the investigation into the attack.

The return of great white sharks to New England over the past two decades is both a conservation success story and an emerging public safety concern. Though it is extremely rare for a shark to attack—much less kill—a human, incidents are on the rise in New England. Since 2012, there have been five attacks in the region, all in Massachusetts. Only two have been fatal: Monday’s, and the death of a boogie boarder off Cape Cod in 2018. Before 2012, the most recent attack occurred in 1936. (Read about how Cape Cod has grappled with becoming a great white shark hotspot.)

It’s not known precisely how many great white sharks are in New England waters, but a tagging program Skomal started in 2009 suggests the number is growing steadily. Data from a five-year population study he launched in 2014 is still being processed, but he tagged a record-breaking 50 white sharks off Cape Cod in 2019.

Read the full story at National Geographic

Great whites attracted by plentiful seal populations in Maine waters

July 29, 2020 — Monday’s fatal shark attack off Harpswell is the result of rebounding great white shark and seal populations along the Maine coast, experts say.

The attack on Julie Dimperio Holowach, 63, was the first fatal shark attack in the state’s history. A diver was attacked off Eastport in 2010, according to the Florida Museum’s International Shark Attack File, but he was not injured and fended off a porbeagle shark with his video camera.

Seal populations have grown since a 1972 law barred killing of marine mammals and white shark numbers have been rebounding for two decades as a result of a rule that said fishermen could no longer kill the fearsome predators, a shark expert based in Massachusetts said.

Gregory Skomal of the Massachusetts Division of Marine Fisheries dismissed speculation that warming water temperatures in the Gulf of Maine might be enticing more great whites to the state’s coastline.

He said the sharks always have been frequent visitors to Maine waters, but that growing seal populations might be drawing them closer to the shore. Seals are a favorite food of the great white, he said.

Read the full story at the Portland Press Herald

More than 150 great white shark sightings logged off Cape Cod, Massachusetts, since June

August 5, 2019 — There have been more than 150 great white shark sightings since June off the coast of Cape Cod, Massachusetts, a popular East Coast vacation spot, according to scientists.

This week alone, more than 20 great white shark sightings logged off the Cape, prompting three days of beach closures in a row beginning Tuesday.

The Atlantic White Shark Conservancy’s sharktivity app indicates that there have been more that 161 shark sightings off the coast of Massachusetts since June 1. The same shark can be spotted multiple times, scientists note.

Read the full story at NBC News

Great white sharks rule Cape Cod waters

August 1, 2019 — Scientists have begun a new research program around Cape Cod in Massachusetts, focusing on movements and behavior of a growing great white shark population, to reduce the increasing potential for interactions with humans.

Atlantic white sharks are the center of attention in the frenetic Cape Cod summer tourism season, as the combined resurgence of their primary food source, gray seals, and the shark population plays out.

The shark season has been early and active, with numerous sightings and several temporary beach closings ordered as a result in July. It’s been just one year since two shark attacks off cape beaches resulted in the first recorded fatal shark attack in Massachusetts since 1936 when a body board rider was killed.

Barnstable County towns have invested in better warning and communication systems, pre-position first aid trauma kits and equipment to be prepared for another attack. One Nantucket-based group even asked local officials to seek federal action for changing the seals’ legal status under the Marine Mammal Protection Act — an echo of demands years ago in New England and Canada for the animals be culled in hunts.

Instead the Massachusetts Division of Marine Fisheries, the nonprofit Atlantic White Shark Conservancy based at Chatham, Mass. and other partners are in a new push to expand their study of white shark movements and behavior, with an emphasis on improving public safety in nearshore waters and channels where the animals hunt seals.

Read the full story at National Fisherman

NOAA Hollings Scholar Takes a Bite out of White Shark Research

July 31, 2019 — The following was released by NOAA Fisheries:

Sharks are among the oceans’ top predators and play an important role in the health of marine ecosystems. One of the most recognizable shark species is the white shark. Despite its notorious reputation, little is known about the Northwest Atlantic population of white sharks in comparison to other white shark populations around the world. This summer, NOAA Fisheries’ Greater Atlantic Regional Fisheries Office hosted Rebekah James, a NOAA Hollings Scholar, where she got the opportunity to learn more about these iconic animals.

Rebekah is from Matthews, North Carolina and attends the University of North Carolina, Wilmington. She is a rising senior studying Marine Biology and Environmental Science. Rebekah loves to SCUBA dive and is working towards her professional level certifications. This summer, she worked with Dr. Tobey Curtis at our Atlantic Highly Migratory Species Management Division. Her summer project focused on the movements and habitat use of young-of-the-year white sharks during their first winter.

During the summers of 2016-2017, in collaboration with OCEARCH, Dr. Curtis and a team of scientists from several institutions tagged 20 young-of-the-year white sharks off Long Island, New York. This area is considered a summer nursery area for white sharks, but little was known about where these young sharks spend the winter months. Rebekah built on this work by looking  at the sharks’ tag locations during the months of December to April. Her findings confirmed that these sharks migrated south and remained in coastal waters off North and South Carolina throughout the winter.

Read the full release here

Meeting scheduled to discuss recent shark sightings off Massachusetts coast

July 18, 2019 — According to the Atlantic White Shark Conservancy’s “Sharktivity” app, dozens of shark sightings have been reported off Cape Cod in the last month.

Greg Skomal, a shark biologist with the Division of Marine Fisheries, tweeted Tuesday that the agency tagged four white sharks, bringing its total to a dozen this season.

‘We haven’t tagged this many this early, so it’s been a banner year,” he said.

While this means it’s potentially easier to track the sharks and know just how many are new to the area or not, it still has beachgoers on edge.

On Wednesday, ATI Systems of Boston and the Wellfleet Concerned Citizens Coalition are presenting to the Barnstable County Board of Regional Commissioners.

The groups have scheduled educational presentations on “Cape Cod seal and shark-related issues.”

Read the full story at WPRI

Shark-infested waters: The ‘new normal’ on Cape Cod

July 3, 2019 — Lifeguards on Tuesday spotted a shark near the shore on Cape Cod and shut down a Wellfleet beach for an hour — the “new normal” for the popular tourist destination, less than a year after the first fatal shark attack there since 1936.

A great white shark lingered 40 yards off Marconi Beach in Wellfleet on Tuesday afternoon, according to the Atlantic White Shark Conservancy. Lifeguards closed the beach for one hour after the sighting — during one of the busiest Cape weeks of the year.

“It’s the new normal now,” said Tom King, a shark expert from Scituate. “For generations, everyone’s gone down to the beach and frolicked around in the salt water, going in and out of the water without any concerns. There were no sharks here.

“Now, we have company,” he added.

On Monday, at least 11 white sharks were spotted by the Atlantic White Shark Conservancy research team on Cape Cod Bay. Researcher Greg Skomal tagged two of the sharks — a 9-footer and a 10-footer — the first sharks tagged this year.

Then on Tuesday, the senior biologist at the Massachusetts Division of Marine Fisheries tagged a 12 1/2-foot white shark about a mile off Nauset Beach in Orleans.

Read the full story at The Boston Herald

Sharks and seals: A success story on Cape Cod

July 1, 2019 — Eighteen years ago, charter boat captain Joseph Fitzback and his customers held on tight as a 14-foot great white stripped a striped bass off a fishing line, then rocked the boat with a couple of exploratory bumps, 2 miles off Chatham’s Lighthouse Beach.

Television crews and reporters lined up to interview Fitzback, but as the numbers of seals, and the sharks pursuing them, have increased, such interactions are almost commonplace. In a relatively short time the Cape has evolved from ocean playground to wilderness experience, and today Fitzback’s story might get little more than a few hits on social media.

By now, the first of perhaps hundreds of great whites, the largest such aggregation on the East Coast, have returned to the Cape for the summer from their winter grounds to the south. They are hunting a gray seal population that has exploded from almost zero in the 1970s to nearly 30,000, possibly as many as 50,000, today, depending on the science you choose to believe.

Read the full story at the Cape Cod Times

New Study to Aims to Keep Beachgoers Safe From Great Whites

June 20, 2019 — Researchers on Cape Cod are launching a new study focused on the hunting and feeding habits of the region’s great white sharks following last year’s two attacks on humans.

Greg Skomal, a state marine biologist leading the effort, says the hope is to contribute critical information to the ongoing debate over how to keep Cape beachgoers safe.

The new research calls for placing sophisticated tags on sharks to track their swimming speed, depth and body position in the water.

Read the full story at NBC Boston