A few witnesses at Island Beach State Park this week were given a grim reminder of how violent Nature can be, when they observed several sharks maul a dolphin within yards of the beach, turning the sea deep red.
Pete Halecky of Seaside Heights was surf fishing on Thursday, July 31, with his wife near the Judge's Shack. It had been a "beautiful morning," one where they observed a large pod of about 50 dolphins swimming south.
Then, the scene changed. Around midday he saw some splashing on the surface just past the waves. Now, it appeared that one of the dolphins was cornered by a pack of sharks.
Halecky, a retired pharmacist who is now a real estate agent, said the dolphin appeared to already have at least one shark bite when he began filming. What happened next, when he turned he camera on, happened very quickly. Three or four sharks attacked the dolphin at once, taking it under the water and out of sight.
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"The water got really red. They destroyed it in a minute," Halecky said, who captured the incident on video and posted it to his Instagram account @Fishingwith_Pete.
Halecky said park rangers showed up at the same time to inform beachgoers that the park would be closing at 2 p.m. due to the impending storms Thursday afternoon and evening. He said there was at least one more witness on the beach as well.
A spokesperson for the state Department of Environmental Protection confirmed that the state Park Service was aware of the incident and that it occurred two miles from the swimming beaches.
The DEP said most reports of shark sightings at the park are found to actually be dolphins. Out of an abundance of caution, all reported shark sightings are immediately investigated by lifeguards using a jet ski or boat.
Shark expert John Chisholm, an adjunct scientist with the New England Aquarium, studied Halecky's video and said they were dusky sharks, a highly migratory species of shark that is found throughout the world's tropical and temperate waters.
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Chisholm said they've observed the aggressive feeding tactics of the dusky in Nantucket and Cape Cod. He said a single dusky usually attacks the prey first. Then, after the initial wound, several more will converge on the prey.
According to the Florida Museum, the dusky is comfortable in shallow inshore waters and out to the outer continental shelf. Its range includes as far north as Nova Scotia, the Gulf and south to Brazil. It is also found on the California coast, Australia, Madagascar and the Mediterranean Sea.
Dusky are a prohibited species protected from fishing in the United States.
They are potentially dangerous due to their large size — they can grow to 11 feet — and their presence in shallow coastal waters, but they have been implicated in few interactions with humans.
"It's important for people to remember that they're sharing the water with sharks. We may be using it for personal recreation, but it is and remains a wild place," Chisholm said. "Shark attacks remain rare, but you can help yourself by not swimming in bait or near seals; don't make a lot of commotion in the water because sharks are drawn to that. It's best to swim with others, and avoid dawn and dusk."
Jersey Shore shark attacks
The last shark bite to a human in New Jersey occurred May 21, 2023, at Stone Harbor. A teenage girl was bit on the left foot and calf while surfing. The species of shark is unknown. The teenager received stitches to close the lacerations on her foot.
In June, a surfer was injured at Barnegat Light by what may have been a bite or stab from a needlefish, according to the lifeguards on duty that day.
When Jersey Shore native Dan Radel is not reporting the news, you can find him in a college classroom where he is a history professor. Reach him at [email protected].