Saving Seafood

Vote coming on rules about removal of dogfish fins

July 28, 2016 — OLD LYME, Conn. — Interstate fishing regulators will vote on changes to rules that govern removal of fins from some coastal sharks by fishermen.

The Atlantic States Marine Fisheries Commission is considering an amendment that would allow fishermen to bring smooth dogfish to land with fins removed as long as their total retained catch is at least 25 percent smooth dogfish.

Current rules say fishermen can bring ashore as many dogfish with fins removed as they choose. The vote is scheduled for Tuesday.

Read the full story from the Associated Press at the New Jersey Herald

Endangered Atlantic sturgeon find a new nursery in the Connecticut River

July 20, 2016 — OLD LYME, Conn. — Though facing extinction after 70 million years of existence, Atlantic sturgeon apparently aren’t done looking for new ways to adapt and survive.

“They’re really amazing fish,” Isaac Wirgin, associate professor in the Department of Environmental Medicine at New York University’s School of Medicine, said Monday. “This was really an unexpected result.”

The result he was referring to was the outcome of genetic tests he completed last fall on tissue samples from some 6-inch, 1-year-old Atlantic sturgeon caught in the lower Connecticut River in 2014.

Tom Savoy, a fisheries biologist with the state Department of Energy and Environmental Protection who’s been researching Atlantic sturgeon in Long Island Sound for more than 20 years, caught the small fish while sampling with nets in the river for a related species — the short-nosed sturgeon — and knew right away he’d found something unique.

Based on their size, they had to have been born in the river.

“Prior to that, we assumed the breeding population had been extirpated in Connecticut,” said Savoy, who works out of DEEP’s Marine Headquarters on Ferry Road.

“But the great news is, evidently they are spawning in the Connecticut River,” he said. “Now, because they’re a federally protected species, the state is obligated to learn more. We need to know where they are, and how many there are.”

The ancient species, which supplied the caviar that became one of the first exports from the colonies, was declared a federally endangered species in 2012.

Living up to 70 years and growing up to 400 pounds, adult Atlantic sturgeon were popular fish for Native Americans and the European settlers who came after them.

“By the 1800s, about 75 percent of the stocks on the East Coast were wiped out,” Savoy said.

Since receiving endangered species status, more researchers have been looking for — and finding — Atlantic sturgeon in rivers and estuaries along the Atlantic coast, with the Hudson River population standing out as the most robust, Wirgin said.

Read the full story at The Day