Saving Seafood

Menhaden Fisheries Coalition Analysis Finds 92 Percent of Atlantic Menhaden Already Left In Water to Serve Ecological Role

Analysis Challenges Arguments That Interim Ecological Reference Points Are Urgently Needed

An analysis finds that 92 percent of Atlantic menhaden are left in the water to serve their ecological role. A high quality version of this infographic is available by clicking on the image.

WASHINGTON – November 9, 2017 – The following was released by the Menhaden Fisheries Coalition:

A new analysis from the Menhaden Fisheries Coalition (MFC) finds that current management leaves 92 percent of Atlantic menhaden to serve their ecological role as forage for predators. The analysis is based on data from the Atlantic States Marine Fisheries Commission’s (ASMFC) 2017 update stock assessment of Atlantic menhaden. The MFC has produced an infographic illustrating this analysis, which is available here.

In recent weeks, numerous ENGOs and recreational fishing groups up and down the Atlantic Coast have published articles and op-eds arguing that menhaden are in dire need of greater protection. These groups include the Pew Charitable Trusts, the Chesapeake Bay Foundation, the American Sportfishing Association, and local activists from coastal states like Rhode Island and New Jersey. However, the MFC’s analysis challenges the assertion that fisheries take too many menhaden, and makes clear that the vast majority of fish are already left in the water to fulfill their ecological role.

The analysis tracks an average menhaden year class through its full life cycle. It finds that two-thirds of juvenile menhaden (younger than age 1) are either consumed by predators or die of natural causes. These juvenile menhaden are the preferred forage for predator species and are not targeted by the fishery, which takes less than 1 percent of these fish.

Over half of the menhaden that survive to age-1 are allocated to the ecosystem to be eaten by predators such as striped bass and marine birds or die of natural causes. Only 8 percent of age-1 menhaden are harvested by the fishery.

The menhaden fishery largely harvests menhaden over the age of 2, but even for this age group, it only harvests about 40 percent of fish. Overall, just 8 percent of a menhaden year class is harvested by the fishery. The overwhelming majority of fish – 92 percent – are not impacted by the fishery.

This MFC analysis is an update of a previous analysis that was based on the ASMFC’s 2015 benchmark stock assessment of Atlantic menhaden. That analysis was reviewed by the ASMFC last fall. Both the 2015 benchmark assessment and the 2017 update assessment found that Atlantic menhaden is neither overfished nor experiencing overfishing.

‘Rule of Thumb’ Management Approach Is Wrong For Forage Fish, Dr. Ray Hilborn Tells U.S. Senate Subcommittee

WASHINGTON (Saving Seafood) – October 31, 2017 – At a hearing of the U.S. Senate Commerce Subcommittee on Oceans, Atmosphere, Fisheries and Coast Guard last week, respected fisheries scientist Dr. Ray Hilborn testified that fisheries managers “can do better than a one-size-fits-all” approach to managing forage fish. He also said there was “no empirical evidence to support the idea that the abundance of forage fish affects their predators.”

Dr. Hilborn’s comments came in response to questioning from Sen. Roger Wicker (R-MS) about whether fisheries managers should manage forage fish according to a “rule of thumb” approach, where fisheries are managed according to a set of broad ecological and management principals, or a “case-by-case” approach, where management is guided by more species-specific information.

Dr. Hilborn, a professor at the University of Washington’s School of Aquatic and Fishery Sciences, was part of a team of top fisheries scientists that recently examined these issues, as well as what effects fishing for forage fish species had on predator species. Their research indicated that previous studies, like a 2012 report from the Lenfest Forage Fish Task Force, may have overestimated the strength of the predator-prey relationship.

Before the hearing, Dr. Hilborn spoke with Saving Seafood about his research and his message for lawmakers.

“It’s very clear that there really are no applicable rules of thumb, that every system is independent [and] behaves differently, and we need to have the rules for each individual forage fish fishery determined by looking at the specifics of that case,” Dr. Hilborn told Saving Seafood.

He also discussed his team’s finding that forage fish abundance has little impact on their predators. They looked at nearly all U.S. forage fish fisheries, including the California Current system and Atlantic menhaden, and concluded that predator species generally pursue other food sources when the abundance of any one forage species is low.

“The predators seem to go up or down largely independent of the abundance of forage fish,” Dr. Hilborn said, adding, “For Atlantic menhaden, for their major predators, the fishery has reasonably little impact on the food that’s available to them.”

Another key message Dr. Hilborn had for the Subcommittee was that fisheries managers must determine what they want to accomplish so that scientists can advise them accordingly.

“The time has come to refocus our fisheries policy on what we actually want to achieve because rebuilding is only a means to an end,” Dr. Hilborn told Saving Seafood. “Do we want to maximize the economic value of our fisheries? Do we want to maximize jobs? Do we want to maximize food production?”

In his testimony, Dr. Hilborn praised U.S. fisheries policy that has “led to rebuilding of fish stocks and some of the most successful fisheries in the world.” He attributed this success to a variety of factors, including funding of NOAA, regionalizing fisheries management decisions, and requiring managers to follow science advice. As a result, overfishing should no longer be the top priority for fisheries managers, he testified.

“The major threats to U.S. fish stock and marine ecosystem biodiversity are now ocean acidification, warming temperatures, degraded coastal habitats, exotic species, land based run off, and pollution,” Dr. Hilborn testified. “Overfishing remains a concern for a limited number of stocks but should not continue to be the most important concern for U.S. federal fisheries policy.”

The hearing was the latest in a series examining reauthorization of the Magnuson-Stevens Fishery Conservation and Management Act, the nation’s supreme fisheries law. It was organized by subcommittee chairman Sen. Dan Sullivan (R-AK), and focused on fisheries science.

Watch the full hearing here

Ray Hilborn tells US Senate overfishing shouldn’t be most important concern

October 25, 2017 — WASHINGTON — A U.S. Senate subcommittee considering the reauthorization of the Magnuson-Stevens Act heard additional testimony Tuesday, with a University of Washington researcher telling lawmakers the U.S. is leaving money in the ocean.

Ray Hilborn, a professor at the university’s School of Aquatic and Fishery Sciences, noted that in many cases fisheries aren’t even bringing in half of the total allowable catch in some seasons. For example, in 2015, mixed bottom commercial fishermen caught USD 65 million (EUR 55.1 million) worth of fish available in the West Coast. The total allowable catch had an estimated value around USD 168 million (EUR 142.5 million).

Read the full story at Seafood Source 

 

Big decision looms over little oily fish that feeds so many others

Fishery managers eye whether to weigh ecological role of Atlantic menhaden in setting harvest limits

October 12, 2017 — If you were to round up all of the menhaden swimming along the Atlantic coast and somehow put them on a scale, they’d weigh in at about 1.2 million metric tons.

To visualize that, imagine 220,000 Asian elephants stampeding along the coast — about five times more than exist in the world. For menhaden, though, that equates to tens of billions of tiny fish. This fall, fishery managers will tackle the question of whether that’s enough.

An update on the status of Atlantic menhaden released in August found the population robust. The current biomass, combining their number and weight, is the greatest that scientists have estimated in the last four years — and more than was seen anytime from 1992 through 2007.

Menhaden are not overfished, the report concluded — fewer than 200,000 metric tons were caught last year.

But critics, including some scientists and many conservation groups, say those figures only tell part of the story. Menhaden should not be looked at in isolation, they say, but as part of the broader marine ecosystem, where the small, oily fish is an important food for other fish, whales, sea birds and a host of other species.

“We’re probably not going to damage the menhaden stock all that much by continued heavy fishing. It seems to be in reasonably good shape,” said Ed Houde, a fisheries scientist with the University of Maryland Center for Environmental Science. “But what happens to the rest of the ecosystem? That’s the question mark.”

In November, the Atlantic States Marine Fisheries Commission, a panel of state fishery managers that regulates catches of migratory fish along the coast, will grapple with whether it should continue to manage menhaden as a single species — or begin considering its value to the ecosystem as well.

Read the full story at the Bay Journal

ASMFC August/September 2017 issue of Fisheries Focus Now Available

October 6, 2017 — The following was released by the Atlantic States Marine Fisheries Commission:

The August/September 2017 issue of ASMFC Fisheries Focus is now available at http://www.asmfc.org/uploads/file/59d79752FishFocusAugustSept2017.pdf.

INSIDE THIS ISSUE

Upcoming Meetings

page 2

From the Executive Director’s Desk

ASMFC Discusses Next Steps in State/Federal Management

page 3

Species Profile

Spot

page 4

Fishery Management Actions

American Lobster

Scup

page 7

Proposed Management Actions

Atlantic Menhaden

Cobia

page 9 

Science Highlight

ASMFC Releases Stock Assessment Updates for Atlantic Menhaden and River Herring

page 11

ACCSP

ACCSP Submits Regional Recreational Implementation Plan to NOAA Fisheries MRIP

page 12

Comings & Goings
page 14

Employees of the Quarter Named

page 16

Past issues of Fisheries Focus can be found here – http://www.asmfc.org/search/%20/%20/Fishery-Focus.

Fish shrinking as ocean temperatures rise

October 4, 2017 — One of the most economically important fish is shrinking in body weight, length and overall physical size as ocean temperatures rise, according to new research by LSU Boyd Professor R. Eugene Turner published today. The average body size of Menhaden—a small, silver fish—caught off the coasts from Maine to Texas—has shrunk by about 15 percent over the past 65 years.

Menhaden make up about one-half of the Atlantic and Gulf of Mexico fish harvest and had a dockside value of about $129 million in 2013. They are coastal species that spawn offshore and move to estuaries where juveniles grow to one- and two-year old fish. The air and off the Atlantic coast and the Gulf of Mexico has steadily increased, especially in estuaries, where heat exchange occurs efficiently between air and sea. Adult menhaden return offshore where they are harvested with purse seine nets.

Read the full story at Phys.org

Little Fish, Big Worry: Future of Menhaden Sparks Concern

October 2, 2017 — PORTLAND, Maine — A big decision about the future of a little fish is attracting the attention of ocean conservation groups who say they are concerned about whether menhaden fishing can be considered sustainable.

Industry players are petitioning the London-based Marine Stewardship Council to offer its well-known sustainability certification to the Atlantic Ocean and Gulf of Mexico fisheries for menhaden, a small schooling fish that plays a vital role in the ocean food web.

The Marine Stewardship Council’s sustainability marker, prominently displayed on seafood packages in grocery stores, is one of the most recognized seafood labels in the marketplace. The company requesting the certification is Omega Protein, which is the largest harvester of menhaden in the Atlantic and the Gulf.

A sustainable certification for menhaden is important because companies that use menhaden products are starting to require it, said Ben Landry, a spokesman for the Houston-based company. He said it’s becoming especially common for aquaculture firms to require that feed be certified responsibly harvested.

Landry said the company is hopeful to obtain certification sometime in early 2018.

“It’s the gold standard in seafood certification. It signals to consumers that you’re truly a sustainable company that harvests these fish,” he said.

Read the full story from the Associated Press at the New York Times

Menhaden battle once again pits Virginia against Northern states

September 25, 2017 — HEATHSVILLE, Va. — Five years ago, the Atlantic States Marine Fisheries Commission cut the menhaden harvest by 20 percent, forcing the largest employer in the rural tip of the Northern Neck, Omega Protein, to lay off workers and decommission a ship.

The tiny fish is sold by fishermen as bait to catch blue crabs and commercially rendered for its oil and byproducts at Omega’s Reedville plant. Environmentalists and anglers say it’s critical to the diet of other Chesapeake Bay and Atlantic species such as osprey, striped bass and dolphin. At the time, commissioners said menhaden was at the point of being depleted.

Since then, ASMFC, which manages fisheries from Maine to Florida, changed its method of assessment and says stocks are now healthy. It began easing catch limits to where the quota is now only about 6 percent short of the 212,000 metric tons it once was.

Omega, which catches a half-billion fish each year, replaced two of its seven ships this year with larger, more efficient ships and rehired some of its employees.

But the company sees a new problem.

Monty Deihl, vice president of Omega’s operations, calls it “a fish grab” by other ASMFC member states, specifically northern states where more menhaden have been showing up.

“The stock is very healthy, the quota could be raised, but no one wants to raise the quota because Virginia will get 85 percent of whatever is raised,” he told a crowd of mostly employees and their families at an ASMFC public hearing last week. “You should be offended at the way all the other stuff was done to try to get a piece of what you all put your time and careers in to build.”

Read the full story at the Free Lance-Star

Atlantic Menhaden Catch Limits May Get Overhaul

September 18, 2017 — A major overhaul could be coming in how menhaden are managed along the East Coast — one that might, for the first time, try to account for the ecological role of the small and oily fish.

The Atlantic States Marine Fisheries Commission (ASMFC), which oversees migratory fish along the coast, is preparing to update its menhaden management plan this fall. It’s looking to revisit how the catch is distributed among states and fisheries and may adjust the catch limit for the Chesapeake. Public hearings on potential changes are scheduled for September, with written comments accepted through Oct. 20.

It should be noted that a July ruling by the U. S. Commerce Department has thrown into doubt the ASMFC’s authority in regulating fisheries. The federal ruling allowed New Jersey, one of the 15 states regulated by (and represented on) the ASMFC, to reject the commission’s harvest restrictions on Atlantic flounder, which has been declining since 2000. It’s the first time since the commission was authorized by Congress in 1993 to adopt and enforce coastwide harvest restrictions that a state has been allowed to ignore the commission’s harvest regulations. Fisheries managers are concerned that other states might follow suit if pressure from fishing interests is great enough.

Regarding menhaden, people generally don’t eat the small, oily fish, yet it has been the focus of heated debates in recent years over how many should be caught. By weight, menhaden are the largest catch in the Bay, primarily because Reedville, VA — home port of Omega Protein’s “reduction” fishing fleet — is where the fish are reduced (processed) into vitamin supplements, fish meal and other products.

Read the full story at Chesapeake Bay Magazine

MASSACHUSETTS: Abundant Peanut Bunker Contributes to a Great Season for False Albacore

September 15, 2017 — Anyone who’s been walking down by the water these days along the south side of the Cape, or on the Vineyard, has probably noticed a lot of boat activity on the water and plenty of fish action. What’s it all about? Most likely, it’s false albacore.

False albacore arrive in our waters in the late summer. They’re fast fish, related to tuna. We see them in the size range of 8-12lbs.  They’re notorious for their good eyesight, for being very picky about what they strike, and for driving fishermen crazy.

It’s been a great season so far for albies.  One likely reason is the plentiful numbers of baitfish known as peanut bunker. Peanut bunker are juvenile menhaden, and false albacore love to eat them.

Read the full story at WCAI