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California Wetfish Producers Association: Sardine Fishery Collapse Latest Fake News

Deeply Flawed Population Survey Fuels False Claims

April 5, 2018 — BUELLTON, Calif. — The following was released by the California Wetfish Producers Association:

This Sunday, April 8, the Pacific Fishery Management Council is meeting in Portland to debate the fate of the West Coast sardine fishery, after the 2018 sardine stock assessment estimated the biomass has declined by 97 percent since 2006. The only problem with that finding is it belies reality.

“Fishermen are seeing more sardines, not less, especially in nearshore waters. And they’ve been seeing this population spike for several years now,” said Diane Pleschner-Steele, executive director of the California Wetfish Producers Association (CWPA). “This stock assessment was an update that was not allowed to include any new methods and was based primarily on a single acoustic survey that reached only as far south as Morro Bay and totally missed the nearshore coastwide.”

The 2018 update assessment of 52,000 tons, down from 86,586 tons in 2017 and 106,100 tons the year before, is based on a change in methods and assumptions in estimating population size developed during an independent stock assessment review in 2017. Scientists acknowledged that assuming the acoustic survey ‘sees’ all the fish leads to lower biomass estimates. But it’s obvious to fishermen that the survey missed a lot of fish. In fact, with different assumptions, the 2017 biomass estimate would have increased from 86,586 tons to 153,020 tons.

The thorny problem the Council faces in April is what to do with a flawed assessment that is perilously close to the 50,000-ton minimum stock size threshold that would trigger an “overfished” condition and curtail virtually all sardine fishing. (The directed fishery has been closed since 2015, but incidental harvest in other fisheries, as well as Tribal take and live bait fishing have been allowed under a precautionary annual catch limit of 8,000 tons for all uses.) The extremist group Oceana has already signaled its intent to lobby for the Council to declare sardines “overfished.”

“Despite ample evidence to the contrary – most scientists agree that environmental factors play the primary role in sardine populations swings – Oceana claims that overfishing is the cause of the sardine fishery decline,” said Pleschner-Steele. “But the absolute opposite is true: fishing is a non-issue and more importantly, the sardine stock is not declining.”

The NOAA acoustic survey was based mainly on the 2017 summer acoustic trawl cruise that ran from British Columbia to Morro Bay, CA, but did not include the area south to Pt. Conception and Southern California where fishermen have reported large schools of sardines for the past three years. What’s more, this stock assessment update was based on a model that the chair of the 2017 Stock Assessment Review panel termed the “least worst” option. In part, the problem is that acoustic trawl surveys conducted by large research vessels cannot gather data in nearshore waters inside about 50 meters depth – 27 fathoms. But 70 to 80 percent of California’s sardine catch comes from nearshore waters inside the 20-fathom curve.

Acoustic trawl survey methods also underwent review in January 2018, and independent scientists criticized current survey methods and assumptions, noting that the current ATM trawl procedure seems to focus on precision at the expense of accuracy, and the protocol is repeatable but not necessarily objective.

To document the missing fish, the California Department of Fish and Wildlife and CWPA conducted a cooperative aerial survey in the Monterey / Half Moon Bay area last summer – at the same time the acoustic trawl cruise was surveying outside waters – and saw a significant body of both sardine and anchovy inside the acoustic survey nearshore limit.

Here is the map illustrating the thousands of tons of sardine that the NOAA acoustic survey missed, an estimated 18,118 mt of sardine and 67,684 mt of anchovy.And here is a video from fisherman Corbin Hanson who was out fishing for squid last November and saw large schools of sardines in Southern CA. He commented that, “…this is just one school. Last week we drove by the biggest school of sardines I have ever witnessed in my career driving boats. It was out in front of Ventura Harbor and we saw countless other schools along with it.”

The problem is this evidence has not yet been qualified for use in stock assessments. However, at the upcoming meeting, the Department of Fish and Wildlife will present the data from our nearshore aerial surveys in 2016-17. CWPA will also request that the Council approve our experimental fishery permit to help us qualify our aerial surveys as an index of nearshore abundance for future assessments.

“The bottom line is it’s vital for proper management of our fisheries that we use all available scientific data. That’s why the Council needs to take into consideration these nearshore findings when recommending sardine management measures in 2018,” said Pleschner-Steele. “CWPA along with sardine fishermen contest the 52,000-ton stock assessment and will request a new stock assessment review as soon as possible, including other indices of abundance in addition to acoustic trawl. If the Council closes the sardine fishery entirely, California’s historic wetfish industry – which until recent years produced 80 percent or more of the volume of seafood landed statewide – will suffer unnecessarily, along with the state’s entire fishing economy.”

About the California Wetfish Producers Association
The California Wetfish Producers Association is a nonprofit dedicated to research and to promote sustainable Wetfish resources. More info at www.californiawetfish.org.

 

West Coast sardine fishing closed for 4th year; ‘alarming’ 97% population decline

March 8, 2018 — Sardine fishing nets will remain empty for a fourth straight year along the West Coast, where biologists are comparing the dramatic decline of the schooling fish to the infamous collapse that led to the downfall of Monterey’s once-thriving Cannery Row.

The northern Pacific sardine population, stretching from Mexico to British Columbia, has plummeted 97 percent since 2006, according to an assessment released this week by the National Marine Fisheries Service and the Pacific Fishery Management Council.

The perilously low numbers give regulators no choice but to close fishing, which had been scheduled to start July 1, from Mexico to the Canadian border.

The 14 voting members of the fishery council, which makes policy along the coasts of California, Oregon and Washington, will meet April 8 in Portland, Ore., to discuss the results, but everyone agrees a fishing ban is inevitable. The council is required by federal law to close ocean fishing when the numbers fall this far below conservation objectives.

Read the full story at the San Francisco Chronicle

 

California Acting Governor Gavin Newsom Requests Disaster Relief for Sardine, Urchin Fisheries

September 13, 2017 — SEAFOOD NEWS — Sardine and sea urchin closures in California have prompted Acting Gov. Gavin Newsom to request fishery failure declarations for both.

Newsom noted in his Sept. 5 letters to U.S. Secretary of Commerce Wilbur Ross that ocean conditions caused the closure for sardines and affected the kelp forest ecosystems on which red urchins depend.

The California Wetfish Producers Association lauded Newsom’s request to Secretary of Commerce Wilbur Ross to approve a declaration of a commercial fishery failure for California’s Pacific sardine fishery. His action was precipitated by La Niña’s cold-water oceanic conditions that are believed to have caused sharply reduced sardine recruitment and the closure of this commercial fishery since 2015.

“This declaration is very important as it will enable California’s historic sardine fishery and its participants to seek federal disaster relief to offset the economic harm fishermen and processors have suffered since the fishery closure,” California Wetfish Producers Association Executive Director Diane Pleschner-Steele said in a statement Tuesday.

The Pacific sardine fishery has been managed under the federal Coastal Pelagic Species Fishery Management Plan (CPS FMP) since 2000. The CPS FMP established a harvest cutoff, prohibiting directed fishing if the sardine population falls below an estimated 150,000 metric tons. Due to low stock assessments, the fishery was closed in 2015 and 2016, and will remain closed in 2017 and possibly even 2018, although sardines have returned to abundance in the nearshore area, where fishing normally takes place.

Certain thresholds have been established that help the National Marine Fisheries Service and Secretary of Commerce make a determination of whether a commercial fishery failure has occurred. One of these involves an analysis of the economic impact and states that revenue losses greater than 80 percent are presumed to be a commercial fishery failure. This is determined by comparing the loss of 12-month revenue to average annual revenue in the most recent five-year period.

“This fishery is historically one of the top 10 highest valued commercial fisheries in California,” Newsom said in his letter regarding the iconic sardine fishery. “Statewide, the commercial closure in 2015 resulted in a total value of $343,148, which is 90 percent less than the 2010-14 average of $3,504,098. That dropped to $95,657 in 2016, which was 96 percent less than the 2011-15 average of $2,711,679.”

The figures for the urchin fishery, particularly in northern California and Orange County, were dire as well.
“The impacts to the regions are evident in the fishery landings data,” Newsom wrote. “In 2016, the northern California fishery ex-vessel revenue fell by 77 percent compared to the 5-year average from $2,587,419 to $604,440, Orange County ports fell by 93 percent from $85,382 to $6,045, and San Diego County ports fell by 48 percent from $574,526 to $297,594.”

Newsom’s letter noted the initial estimates for both fisheries are based on the average ex-vessel value of commercial landings but do not account for additional impacts to seafood processors or related industry businesses that rely on the either or both fisheries.

The sardine fishery is the foundation of California’s wetfish industry, which for decades has produced 80 percent or more of annual statewide commercial fishery landings, until recent years, the CWPA statement said. While fishermen and markets may harvest and process other species in the coastal pelagic species complex, sardines have been the historic mainstay of this industry, and the loss of fishing opportunity has created severe economic impact to both fishermen and processors.

The urchin fishery has been a staple for small-boat fishermen throughout the state for a number of years — until recently.

“Persistent warm ocean conditions that began in 2014 in northern California and 2015 in southern California has affected the fishery in these two regions,” Newsom’s letter said. “In northern California, the warm water event devastated kelp production (93 percent loss of surface kelp canopies compared to 2008 levels), a primary food source for urchins that created persistent starvation conditions. Starvation has led to reductions in the food value of the urchins targeted by the fishery in northern California.

In addition, a population explosion of the less marketable purple sea urchin continues to overgraze the recovering kelp beds, adding further stress to the fishery. In southern California, urchin mortality increased in response to warm El Nino conditions and disease in 2015. This has reduced the numbers of healthy red sea urchins in southern California available to the fishery.”

The Governor’s request for federal declaration now opens the door for fishermen and processors in California’s fisheries to pursue a federal disaster declaration from the Secretary of Commerce and appeal to California’s congressional delegation to pursue legislation allocating funding for disaster relief. Such funds would help alleviate the economic and social harm suffered as a result of these disasters.

Funds could also be used for cooperative research projects, Pleschner-Steele said, such as the collaborative aerial survey of the nearshore area that CWPA participates in with the California Department of Fish and Wildlife in efforts to improve the accuracy of stock assessments.

This story originally appeared on Seafoodnews.com, a subscription site. It is reprinted with permission.

PACIFIC FISHERY MANAGEMENT COUNCIL VOTES TO CLOSE PACIFIC SARDINE FISHERY FOR THE THIRD YEAR IN A ROW

April 11, 2017 — The following was released by the Pacific Fishery Management Council: 

The Pacific Fishery Management Council today announced the continued closure of the Pacific sardine directed fishery through June 30, 2018. This is the third annual closure in a row for this fishery.

Council members heard from scientists that the abundance forecast for the 2017- 2018 season, scheduled to start July 1, was significantly below the 150,000 metric ton threshold for a directed fishery.  They also considered testimony from fishery participants and environmental groups before reaching a decision to close the directed fishery.

Small amounts of sardines may be taken incidental to target fishing on other stocks, and a small harvest amount was allocated to the Quinault Indian Nation along the mid-Washington coast.

“This represents a real hardship for coastal communities that depend on sardines and other coastal pelagic species. However, there are signs that the sardine population is increasing, so we’re hopeful there will be some fishing opportunity for next year,” said Council Chair Herb Pollard.

Sardines are subject to large natural population swings associated with ocean conditions. In general, sardines thrive in warm water regimes, such as those of the 1930s, and decline in cool water years, like the 1970s. After reaching a recent year peak of about one million metric tons in 2006, the sardine biomass has dropped to an estimated 86,586 metric tons in 2017.

The Council takes a precautionary approach to managing Pacific sardines. When the fish are abundant, more fishing is allowed; but as the stock size declines, the amount of allocated to harvest decreases. When the biomass is estimated at or below 150,000 metric tons, directed commercial fishing is shut down.

Although directed commercial fishing will close, the Council will allow up to 8,000 tons of sardines to account for small amounts taken as incidental catch in other fisheries (such as mackerel), live bait harvest, Tribal harvest, and research.

Background

The sardine biomass is assessed annually, and the fishing year runs July 1 through June 30. Although sardine fishing hasn’t generated the money that some other fisheries have in recent years, it is an important source of income for communities up and down the west coast.  The allowable harvest in recent years has been as high as 109,000 metric tons (2012), but has dropped as the biomass has dropped. In 2013 the harvest guideline was 66,495 mt, and in 2014 it was 23,293 mt. Since July 2015, the harvest guideline has been zero.

Council Role

The Pacific Fishery Management Council is one of eight regional fishery management councils established by the Magnuson Fishery Conservation and Management Act of 1976 for the purpose of managing fisheries 3-200 miles offshore of the United States of America coastline. The Pacific Council recommends management measures for fisheries off the coasts of California, Oregon, and Washington. All Council meetings are open to the public.

 

Are big ups and downs normal for forage fish?

February 16, 2017 — Forage fish stocks have undergone fluctuation swings for hundreds of years, research shows, with at least three species off the US West Coast repeatedly experiencing steep population increases followed by declines long before commercial fishing began.

The rise and fall of Pacific sardine, northern anchovy, and Pacific hake off California have been so common that the species were in collapsed condition 29 to 40 percent of the time over the 500-year period from CE 1000 to 1500, according to a new study in Geophysical Research Letters.

Using a long time series of fish scales deposited in low-oxygen, offshore sedimentary environments off Southern California, researchers described such collapses as “an intrinsic property of some forage fish populations that should be expected, just as droughts are expected in an arid climate.”

Even though they are expected, the findings still have implications for the ecosystem, and for fishermen and fishery managers, who have witnessed several booms, followed by crashes every one to two decades on average and lasting a decade or more.

Read the full story at Futurity.com