Saving Seafood

Effort aims to curb number of abandoned crab traps in Louisiana waters

April 20, 2020 — A new program is targeting the thousands of abandoned crab traps that litter Louisiana’s coastal waterways.

Louisiana Sea Grant, a coastal advocacy and research group based at LSU, has received a $40,000 federal grant to lead the project. The money comes from the National Oceanic and Atmospheric Administration.

Louisiana leads the nation in the number of commercial blue crab fishermen, with more than 2,500 license holders who have no limit on the number of traps they can operate, Louisiana Sea Grant says in a news release. Some commercial crabbers run as many as 800 to 2,000 traps each.

In addition, Louisiana has more than 6,600 licensed recreational crab fishermen who can operate 10 traps each.

Between commercial and recreational crabbers, there can be more than 66,000 traps in the water, the group says.

“On average, 130 traps per crabber are lost each year due to storms, accidents and intentional abandonment,” Sea Grant says. “The result is in an estimated 11 million crabs lost to ghost fishing by derelict traps. Other fish, such as red drum, black drum and summer flounder also can get stuck in the traps.

Read the full story at Houma Today

Research reveals strongest predictors of menhaden growth in the Gulf of Mexico and the Atlantic

April 9, 2020 — New research suggests that large-scale environmental factors influence the size of one of the ocean’s most abundant forage species. Recently, scientists from LSU, NOAA, the University of Southern Mississippi and the University of Maryland Center for Environmental Science evaluated large-scale ecosystem dynamics influencing growth of menhaden in the Gulf of Mexico and the Atlantic Ocean. They found that anthropogenic influences affected menhaden in the Atlantic more than in the Gulf, where environmental factors were the more dominant predictors of growth.

Menhaden are used primarily for the production of fishmeal and , and small quantities are used for bait. According to NOAA’s 2018 Fisheries of the United States report, menhaden ranked number two by volume, after Alaska pollock, on the list of major U.S. domestic species “landed,” or caught and brought to port. More than 1.5 billion pounds of menhaden were landed in that year. Menhaden ranked number 10 by value of the landings, totaling more than $160 million. In addition to their commercial value, menhaden are critically important components of their food webs.

According to Steve Midway, lead author and assistant professor in LSU’s Department of Oceanography & Coastal Sciences, “They’re sort of the classic forage species—meaning they provide a really important link in marine food webs. They are not exerting any kind of population pressure on any other fish species because they’re not eating any other fish species. But, other fish species eat them. So, they support the higher levels of the food web and ecosystem.”

Read the full story at PHYS.org

LSU AgCenter, Louisiana Sea Grant aim to help struggling seafood industry

April 6, 2020 — The LSU AgCenter and Louisiana Sea Grant are working to help the seafood industry, which is struggling with a massive financial challenge created by the coronavirus pandemic.

Restaurants that use large amounts of seafood are only offering carryout service, and they have drastically scaled back their seafood purchases.

“I’m sure it’s less than 10% of its previous quantity,” said Rusty Gaude, LSU AgCenter and Louisiana Sea Grant fisheries agent in the New Orleans area.

A seafood marketing program, Louisiana Direct Seafood, is one way of helping fishermen and dealers by connecting them directly with consumers.

The Louisiana Direct Seafood program helps consumers buy seafood from fishermen and vendors.

Fishermen in Cameron, Delcambre, Lafourche-Terrebonne and Southshore New Orleans areas post their fresh catch messages on a website. Customers are able to visit the site and see in real time who has fresh product ready for sale, where they are located and their contact information. Consumers can then contact the sellers directly to establish a price, place orders and arrange pickup at the docks or other locations.

Read the full story at The Houma Times

Coronavirus: Struggling Louisiana fishermen, shrimpers look for new ways to sell catch

April 3, 2020 — Louisiana’s fishermen and shrimpers are struggling to sell their catches as the novel coronavirus, or COVID-19, has severely depressed demand from buyers.

The drop in demand largely comes from the state’s shutdown of restaurants, aside from carryout and delivery options, to prevent further spread of the virus. Gov. John Bel Edwards issued an order closing dine-in operations March 16.

With low demand, processing plants’ freezers and inventories are full, leaving most fishermen with nowhere to sell their catches, said Thomas Hymel, a marine extension agent with the LSU AgCenter and the Louisiana Sea Grant.

Read the full story at the Lafayette Daily Advertiser

‘A major punch in the gut’: Midwest rains projected to create near-record dead zone in Gulf

June 11, 2019 — As rain deluged the Midwest this spring, commercial fisherman Ryan Bradley knew it was only a matter of time before the disaster reached him.

All that water falling on all that fertilizer-enriched farmland would soon wend its way through streams and rivers into Bradley’s fishing grounds in the Gulf of Mexico, off the Mississippi coast. The nutrient excess would cause tiny algae to burst into bloom, then die, sink and decompose on the ocean floor — a process that sucks all the oxygen from the water, turning it toxic. Fish would suffocate or flee, leaving Bradley and his fellow fishermen nothing to harvest.

Scientists from the National Oceanic and Atmospheric Administration and Louisiana State University confirmed Bradley’s worst fears in forecasts published Monday, predicting this spring’s record rainfall would produce one of the largest-ever “dead zones” in the Gulf of Mexico. An area the size of New Jersey could become almost entirely barren this summer, posing a threat to marine species — and the fishermen who depend on them.

“It’s just a major punch in the gut,” said Bradley, a fifth-generation commercial fisherman from Long Beach, Miss. Bradley is executive director for Mississippi Commercial Fisheries United, a nonprofit that supports the state’s fishermen.

Bradley said he plans to travel to D.C. this month to ask federal lawmakers to declare a fisheries disaster, making relief funds available to affected fishermen. “To have a total wipeout,” he said, “which is what we’re going to have here now, I don’t know if our guys are going to be able to make it.”

Read the full story at The Washington Post

LSU researcher, a modern-day explorer, travels to remote parts of world to discover new fish species

September 21, 2016 — Prosanta Chakrabarty travels the world searching for fish that few humans have ever seen.

The LSU researcher wants to learn what these underwater unknowns can teach about evolution and the history of the earth.

He’s a modern-day explorer, swimming through murky waters and diving into caves in search of seldom-seen species.

“It’s such a wonderful job. It’s a great experience to be having,” he said. “Fish let me do that. They let me go to these weird places and discover them in odd areas of the world that most people don’t get to go to.”

And Chakrabarty, 37, uses his adventures — along with his natural ability to captivate an audience — to teach the world about science.

Speaking at the prestigious TED conference in Vancouver, British Columbia, earlier this year, Chakrabarty told an audience that ichthyology — the study of fish — is the only science with YOLO in the name.

“Now, to the cool kids in the audience, you already know,” he said. “YOLO stands for ‘you only live once.’ And because I only have one life, I’m going to spend it doing what I always dreamed of doing — seeing the hidden wonders of the world and discovering new species. And that’s what I get to do.”

Born in Montreal, Quebec — where his family lived after immigrating from India — Chakrabarty grew up in Queens, New York.

“Not the kind of place you would expect for someone who loves nature,” Chakrabarty said. “I think I went fishing once in some dirty pond catching sunfish.”

Read the the full story at The Advocate

Proposed Red Snapper Amendment Criticized by LSU Scientist

WASHINGTON (Saving Seafood) — August 13, 2015 — Dr. James Cowan, Professor at the Department of Oceanography and Coastal Studies at Louisiana State University (LSU), has written a letter to the Gulf of Mexico Fishery Management Council opposing the under-consideration Amendment 28 to the Reef Fish Fishery Management Plan. Among other changes, Amendment 28 would transfer red snapper quota from the commercial fishery to the recreational fishery.

According to Dr. Cowan, “the notion that reallocation of red snapper from the commercial sector of the fishery to the recreational sector is a conservation measure is indefensible.” Instead, he notes that the key to maintaining a stable red snapper population is to ensure that there is a good year class every 5-7 years. He explains that one of the main problems currently facing the fishery is the lack of older fish, who produce more eggs and are thus more likely to contribute to producing new red snapper.

Dr. Cowan further criticizes the Amendment, noting that red snapper remains overfished, and that “raising [Annual Catch Limits], reallocation of more of the fishery to recreational sector, along with state management of the resource, will result in overfishing again within two to four years.” Given that current issues can be traced to a lack of older red snapper in the population, he notes, “there appears to be no justification” for reallocating quota to the recreational fishery. And because that fishery is more likely to target larger, older snapper, Dr. Cowan writes that, “I believe that the proposed reallocation will result in an increased risk of failure to reach the 2032 stock rebuilding target.”

Read the full letter from Dr. Cowan here