Saving Seafood

URI professor part of a worldwide study on impacts of bottom trawling on health of seabeds

January 10, 2021 — A worldwide study on the impacts of bottom trawling, which accounts for a quarter of the world’s seafood harvest and can negatively affect marine ecosystems, has found that seabeds are in good health where trawl fisheries are sustainably managed.

The research published in Proceedings of the National Academy of Science (PNAS) by a team including co-author Jeremy Collie, Professor of Oceanography at the University of Rhode Island, builds on recent international collaboration in this field and is the first worldwide study of its kind. It brings together data from 24 large marine regions around the world to establish a relationship between distribution and intensity of trawling activities and the biological state of seabeds.

Read the full story at The University of Rhode Island

 

Rhode Island: Ocean State Officials Pledge to Halt Offshore Drilling

February 13, 2018 — NARRAGANSETT, R.I. — Rhode Island’s governor and members of Congress are calling for an all-out effort to oppose President Trump’s plan for offshore drilling along the Eastern seaboard. They warned of the environmental and economic risks to the state’s fishing and tourism industries. They urged the public to submit comments on the proposal to the Bureau of Ocean Management (BOEM) and to show their opposition at a scheduled Feb. 28 public workshop in Providence.

Referencing the six commercial fishermen in the audience at at Feb. 12 press event, Sen. Sheldon Whitehouse, D-R.I., said he planned to advance a bill signed by all New England senators to ban offshore drilling off the New England coast. Whitehouse called the offshore drilling proposal a “dumb idea” and blamed the fossil-fuel industry for directing the Trump administration to enact it.

“This will not happen. Whatever it takes to prevent it, we will see takes place,” Whitehouse said.

Gov. Gina Raimondo promised to lobby governors of coastal states to pass resolutions opposing the offshore drilling plan.

“This is backwards. We ought to be moving forward for offshore wind farms, not backwards for offshore oil drilling,” she said.

Raimondo also restated her intent to have Interior Secretary Ryan Zinke follow through on his promise to meet her in Rhode Island and discuss the fossil-fuel project. Several East Coast governors called Zinke after he met with Florida Gov. Rick Scott. Scott apparently convinced Zinke to exempt his state from the offshore drilling plan. Although there is skepticism of the agreement after Zinke’s office backtracked somewhat on that promise and legal questions of such an exemption surfaced.

Whitehouse and Raimondo were asked whether a state or regional carbon tax would put economic pressure on Trump and the fossil-fuel industry. Both said they favor a national or multi-state fee on fossil fuels. However, Whitehouse said his carbon tax bill in the Senate won’t advance until the head of the Senate is a Democrat.

“The Republicans are keenly interested in trying to shovel this issue under the rug as much as they can to keep the fossil-fuel money flowing into their party. It’s a sad state of affairs,” Whitehouse said.

Raimondo said she favors advancing a carbon tax along with public pushback to offshore drilling.

Read the full story at ECORI

 

Rhode Island: Narragansett Bay’s Ecology Changes Worry Fishermen

December 11, 2017 — NARRAGANSETT, R.I. — Narragansett Bay has experienced dramatic changes during the past century, from being a dumping place for sewage and industrial pollutants to a near paradise for recreational swimming and boating. But changes continue to occur, whether from the warming climate, invasive species, fluctuating wastewater effluent, or other factors.

As University of Rhode Island oceanography professor Candace Oviatt recently told an audience of fishermen, scientists and students, “I don’t think I’ve ever seen an average day on Narragansett Bay. The bay is always changing. Every year is different. Whether we like it or not, the bay is going to keep changing.”

Oviatt’s comments on Dec. 6 were part of a daylong symposium sponsored by Rhode Island Sea Grant and aimed at creating a dialogue between fishermen — many of whom are worried that the bay has gotten so clean that there is little food left for fish to eat — and scientists whose research tells a sometimes confusing story of how the bay’s changing ecology might give that erroneous impression.

While most of the scientists claim their research suggests that the biomass of fish and other creatures living in Narragansett Bay has changed little through the years, almost all said the composition of species that call the bay home has changed dramatically.

A weekly fish trawl survey in two locations in the bay conducted since 1959 illustrates those changes. According to Jeremy Collie, the URI oceanography professor who directs the trawl, in the early years of the survey most of the species collected in the nets were fish and invertebrates that live on or near the bottom, such as lobster, winter flounder, tautog, cunner and hake. Those species also happen to prefer cooler water.

In recent years, the species that prefer warmer waters and that live higher in the water column have dominated the trawl surveys, including butterfish, scup and squid.

Read the full story at ecoRI

 

RHODE ISLAND: More Tropical Fish Arriving in Narragansett Bay Earlier

August 18, 2016 — When a tropical fish called a crevalle jack turned up this summer in the Narragansett Bay trawl survey, which the University of Rhode Island conducts weekly, it was the first time the species was detected in the more than 50 years that the survey has taken place.

The Rhode Island Department of Environmental Management’s seine survey of fish in Rhode Island waters also captured a crevalle jack this year for the first time.

While it’s unusual that both institutions would capture a fish they had never recorded in the bay before, it’s not unusual that fish from the tropics are finding their way to the Ocean State. In fact, fish from Florida, the Bahamas and the Caribbean have been known to turn up in local waters in late summer every year for decades. But lately they’ve been showing up earlier in the season and in larger numbers, which is raising questions among those who pay attention to such things.

“There’s been a lot of speculation about how they get here,” said Jeremy Collie, the URI oceanography professor who manages the weekly trawl survey. “Most of them aren’t particularly good swimmers, so they probably didn’t swim here. They don’t say, ‘It’s August, so let’s go on vacation to New England.’ They’re not capable of long migrations.”

Instead, fish eggs and larvae and occasionally adult fish are believed to arrive in late summer on eddies of warm water that break from the Gulf Stream. Collie said they “probably hitch a ride” on sargassum weed or other bits of seaweed that the currents carry toward Narragansett Bay.

Most of these tropical species, including spotfin butterflyfish, damselfish, short bigeye, burrfish and several varieties of grouper, don’t survive long in the region. When the water begins to get cold in November, almost all perish.

Read the full story at ecoRI