Saving Seafood

ALASKA: Study pinpoints trend toward fisheries specialization

May 10, 2019 — Commercial fishermen in Alaska have gotten older in the past three decades. As it turns out, they’ve become more specialized, too.

Fewer permits overall are in the water; between the early 1990s and 2014, commercial fishing permits in Alaska decreased by 25 percent. On top of that, fewer individual fishermen are moving between fisheries.

From 1988-2014, the number of individuals holding multiple permits declined from 30 percent to 20 percent, according to a study published in the journal Fish and Fisheries.

The bottom line: fishermen are increasingly putting all their economic eggs into one basket, and that makes them more vulnerable to the ups and downs of fishing.

The study was born out of a workgroup that met through the National Center for Ecological Analysis and Synthesis at the University of California Santa Barbara, said co-author Anne Beaudreau, an associate professor of fisheries at the University of Alaska Fairbanks.

The original intent was to study the long-term effects of the 1989 Exxon Valdez oil spill, but the data on fisheries specialization arose out of that work, she said.

“As we worked on this, we realized there are so many things that have caused long-term changes in the Gulf of Alaska; in the fisheries, it’s really hard to see the long-term effects of the oil spill,” she said. “A lot of the focus of the working group was on the biological effects … this paper sort of came out of the end of that.”

Read the full story at the Alaska Journal of Commerce

Rhode Islanders march against offshore drilling

March 5, 2018 — PROVIDENCE, R.I. — More than a hundred Rhode Island residents gathered at the State House Wednesday to protest the Bureau of Ocean Energy Management proposal to lift the long-standing ban on offshore fossil fuel drilling in large swaths of US coastal waters.

The protest, organized by Save the Bay, an independent, nonprofit organization devoted to protecting and improving Narragansett Bay, was preceded by a press conference wherein several state officials spoke out against BOEM’s proposal.

Concerned RI residents packed into the State Room as Governor Gina Raimondo, Senator Dawn Euer, Mayor Scott Avedesian of Warwick and others railed against the expansion of offshore drilling in RI and elsewhere.  The proposal came after President Donald Trump’s latest executive order to reverse existing policy that protects waters from oil and gas drilling.

According to BOEM, the proposal, “The Five Year Program, is an “important component” of the President’s executive order to allow domestic oil and natural gas production “as a means to support economic growth and job creation and enhance energy security.”

“While offshore oil and gas exploration and development will never be totally risk-free, since the 2010 Deepwater Horizon blowout and oil spill, the U.S. Department of the Interior has made, and is continuing to make, substantial reforms to improve the safety and reduce the environmental impacts of OCS oil and gas activity,” reads the proposal.

However at Thursday’s press conference, Raimondo said the proposal is a “terrifying” move in the wrong direction, citing “tragedies like Exxon Valdez and the BP oil spill.”

“We should be focusing on harnessing our offshore wind power – not digging for oil off our coast. The proposal that came out of Washington in January to open up our coastal waters to offshore drilling is terrifying,” Raimondo said, to thunderous applause.  “Rhode Island won’t stand for it.”

Reaching the coastlines of all five Gulf Coasts, the long-term impacts of the Deepwater spill are still felt today, taking a devastating impacts on birds, mammals, fish, and other creatures.

Read the full story at the Narragansett Times

 

Massachusetts: Cape Cod drilling protesters dress to express

February 28, 2018 — BOSTON — They came dressed to make a public statement.

Brewster’s Christopher Powicki’s bearded face poked out of a plush full-length lobster costume. Kevin O’Brien of Boston was head-to-toe great white shark, and Don Mallinson of East Falmouth wore a cardboard tricorn hat — think homemade “Cheesehead” — with each side bearing an anti-oil and gas drilling message like “Exxon Valdez, Deepwater Horizon, New England.”

The U.S. Bureau of Ocean Energy Management didn’t allow oral testimony at its public meeting Tuesday at the Sheraton Boston Hotel on a Trump administration proposal to open New England’s ocean waters to gas and oil exploration and extraction. While speakers lining up to give testimony at public hearings has been a familiar sight for other controversial proposals, like the defunct Cape Wind project, that practice ended for the bureau five years ago under the Obama administration.

That didn’t stop people from making their voices heard Tuesday. A costumed, sign-bearing crowd jammed into a conference room a floor above the agency’s public meeting rooms to listen to representatives from a panoply of environmental organizations, more than 20 nonprofit organizations, state elected officials, and others, speak in opposition to exploration and drilling anywhere off the New England coastline.

Their concerns ranged from the effects on everything from plankton to whales of seismic testing, which is used to pinpoint likely oil and gas deposits, and the possible effects of an oil spill on fisheries, marine life and our valuable coastline and tourist economy.

Read the full story at the Cape Cod Times

 

A Nearly Invisible Oil Spill Threatens Some of Asia’s Richest Fisheries

February 13, 2018 — ZHOUSHAN, China — A fiery collision that sank an Iranian tanker in the East China Sea a month ago has resulted in an environmental threat that experts say is unlike any before: An almost invisible type of petroleum has begun to contaminate some of the most important fishing grounds in Asia, from China to Japan and beyond.

It is the largest oil spill in decades, but the disaster has unfolded outside the glare of international attention that big spills have previously attracted. That is because of its remote location on the high seas and also the type of petroleum involved: condensate, a toxic, liquid byproduct of natural gas production.

Unlike the crude oil in better-known disasters like the Exxon Valdez and the Deepwater Horizon, condensate does not clump into black globules that can be easily spotted or produce heart-wrenching images of animals mired in muck. There’s no visible slick that can be pumped out. Experts said the only real solution is to let it evaporate or dissolve. Absorbed into the water, it will remain toxic for a time, though it will also disperse more quickly into the ocean than crude oil.

Experts say there has never been so large a spill of condensate; up to 111,000 metric tons has poured into the ocean. It has almost certainly already invaded an ecosystem that includes some of the world’s most bountiful fisheries off Zhoushan, the archipelago that rises where the Yangtze River flows into the East China Sea.

The area produced five million tons of seafood of up to four dozen species for China alone last year, according to Greenpeace, including crab, squid, yellow croaker, mackerel and a local favorite, hairtail. If projections are correct, the toxins could soon make their way into equally abundant Japanese fisheries.

Exposure to condensate is extremely unhealthy to humans and potentially fatal. The effects of eating fish contaminated with it remain essentially untested, but experts strongly advise against doing so.

“This is an oil spill of a type we haven’t seen before,” said Paul Johnston, a scientist at Greenpeace Research Laboratories at the University of Exeter in England. “Working out the impact is actually a huge task — probably next to impossible.”

For China, the disaster has become a test of its ambitions as a global and regional steward of the seas, especially at a time when it is reinforcing its territorial claims, including disputed territories with Japan in these waters. Given its proximity, China has taken the lead in investigating the disaster and monitoring the spill, but it has faced some criticism for what some see as a slow and inadequate response thus far.

Officials in Beijing announced on Feb. 1 that samples of fish taken within four to five nautical miles of the sunken ship contained traces of petroleum hydrocarbons, suggesting possible condensate contamination; they pledged to expand the range of testing to 90 miles, and closely monitor fish coming into markets.

Read the full story at the New York Times

R.I.’s governor urges opposition to Atlantic offshore drilling plan

February 9, 2018 — Gov. Gina Raimondo is urging Rhode Islanders to speak up against a federal plan that would open waters off the state’s coast to drilling for oil and gas.

In an interview in her State House office, she said the Trump administration’s plan to overturn an Obama-era ban on offshore drilling along the nation’s East Coast poses a threat to Rhode Island’s commercial fishing industry and the beaches along the state’s 400 miles of coastline.

Raimondo said she requested the meeting with The Providence Journal to raise public awareness about the drilling plan. It was the first time in her tenure as governor that she has asked for such a meeting in regard to an environmental issue.

“I find the whole thing to be really quite alarming,” she said. “This might happen if we don’t oppose it loudly enough.”

In January 1996, the barge North Cape spilled 828,000 gallons of home heating oil off Moonstone Beach in South Kingstown, killing thousands of shore birds and millions of lobsters.

It is considered one of the worst environmental disasters in Rhode Island history, but the size of the spill was relatively small. The Exxon Valdez spill in 1989 in Alaska totaled 11 million gallons of crude while the 2010 Deepwater Horizon spill may have released up to 20 times that amount into the Gulf of Mexico.

“The greatest concern would be an oil spill,” Raimondo said. “I was in high school when Exxon Valdez happened so I still remember that very vividly. The BP oil spill seems like it was yesterday. That could happen here. I think Rhode Islanders need to know that.”

The Bureau of Ocean Energy Management estimates 90 billion barrels of undiscovered, technically-recoverable oil on the nation’s Outer Continental Shelf and 327 trillion cubic feet of natural gas. Less than a tenth of the total potential resources are on the Atlantic coast.

The proposal released by the Department of the Interior in January would take effect from 2019 to 2024. Lease sales for the North Atlantic region would take place in 2021.

Read the full story at the Providence Journal

 

Boom and Busted: Lessons from Alaska’s Mysterious Herring Collapse

In trying to untangle a herring crash from the aftermath of the 1989 Exxon Valdez oil spill, scientists in Prince William Sound are revealing just how resilient – and unpredictable – marine ecosystems can be.

October 13, 2017 — ON A COLD day in June, Scott Pegau leans toward the passenger window of a Cessna floatplane and peers out at the teal waters of Prince William Sound. The glacier-rimmed pocket of seawater on the southern coast of Alaska is protected from the open ocean by a string of rugged islands. It is both moody and alluring. Clouds dally on the snowy peaks and fray against the forested hillsides. The sea is flat and frigid, except for a single row of waves lapping at the rocky shore.

Pegau aims his gaze at the shallow waters behind the breakers. After a few minutes of searching, above a deep bay on one of the outer islands, he finally spots what he’s looking for: a school of juvenile herring. Pegau can distinguish them from other schooling species by the unique way they sparkle – an effect produced by sunlight playing off their silver flanks as the fish bank and roll. Try as I might, I can’t make out any twinkling, just the inky splotch of a few tons of small fish swarming below the surface.

“Small H1,” Pegau says into the headset microphone, tucked snugly under his thick, gray mustache. That’s code for a small school of one-year-old herring. He enters the location on his computer; huddled in the back seat, I make a tick mark on the backup tally. It’s the first of dozens of schools we’ll see on our flight.

Pegau conducts these surveys every year in hopes of understanding what’s in store for the herring population in Prince William Sound. The fish mature and begin to join the spawning stock at the age of three, so the counts give scientists and managers a clue about how many adults may be coming up the pipeline. Researchers and fishers alike always hope the answer will be many. But every year for the past quarter century, they have been disappointed.

The herring population in Prince William Sound crashed in 1993, just four years after the Exxon Valdez oil spill released 11 million gallons of crude into these waters. The collapse put an end to an $8-million-dollar-a-year fishery, and left a hole in the middle of the marine food web. Scientists have spent years trying to understand if and how the spill played a role in the herring’s demise here, and the results have been hotly contested. All of the legal proceedings finally closed in 2015, with herring listed as an impacted species but with most herring fishers feeling poorly compensated.

Even more concerning is the fact that, unlike most species hit by the spill, the herring haven’t bounced back over the decades since. Populations of forage fish are known to boom and bust, so most scientists thought it was only a matter of time before they rebounded. But 25 years later, there’s still no sign of recovery on the horizon.

“There’s definitely a possibility that the ecosystem went through a tipping point,” says Pegau, who coordinates the herring program at the Prince William Sound Science Center, an independent research institute whose work is funded in part by money from the spill settlement. A host of factors, which scientists are still trying to untangle, could be to blame, from hungry whales to virulent disease. “There’s no one thing that’s keeping them down,” Pegau says. “I think pretty much everyone is convinced of that.”

Read the full story at News Deeply

Oil From BP Spill Has Officially Entered the Food Chain

November 17, 2016 — Researchers in Louisiana have found carbon from the BP Deepwater Horizon oil spill in the feathers and digestive tracts of seaside sparrows, proving for the first time that oil from the disastrous 2010 spill has entered the food chain.

The study, published today in Environmental Research Letters, was conducted by scientists from Louisiana State University and Austin Peay State University in Tennessee. They found oil carbon signatures consistent with the Deepwater Horizon event in each of 10 birds tested.

These marsh-dwelling sparrows inhabit an area known to have been contaminated by the spill. Sediments from the site also tested positive for oil with the same fingerprints as that found in the tested birds.

The Deepwater Horizon accident followed the blowout of the wellhead at the Macondo oil rig and lasted for 87 days. Eleven workers died and 4.9 million barrels of oil flowed into the Gulf of Mexico. It became the largest oil spill in U.S. history and was called the “worst environmental disaster the U.S. has faced” by White House Energy Adviser Carol Browner.

Oil sheens continued to be seen as much as three years after the event. The source of many were never discovered, but the containment dome failed and had to be plugged in 2012.

The immediate effects of such major spills are readily apparent. Oiled birds, dead fish and beaches covered in crude-oil sludge are often the first, horrific results. Disasters like Exxon Valdez, Deepwater Horizon and the Santa Barbara oil spill damage critical wildlife habitat and destroy fisheries.

Longer-term, the pernicious oil enters the food chain.

Read the full story at EcoWatch