By Carly Mayberry, Monterey Herald
Almost every night this winter, bright lights have appeared off the coast of Malibu.
It’s an eerie sight on a foggy evening, suggesting something unearthly or supernatural, but the only thing these ghostly lights portend is the presence of Doryteuthis opalescens, the common market squid.
It’s a good omen for California’s seafood industry. Market squid is one of California’s largest commercial fisheries, and tons of frozen California calamari are shipped all over the world each year. However, the species had almost entirely disappeared from Southern California waters last year. The absence of squid is being blamed on El Niño.
California Department of Fish and Wildlife environmental scientist Laura Ryley studies squid.
“Market squid was very limited in Southern California last year,” she told The Malibu Surfside News.
Ryley explained that the squid are thought to react to the warmer water generated by El Niño, migrating further north in search of the right water temperature and conditions for spawning.
“The commercial fishery was landing squid in Eureka and off the coast of Oregon last year,” Ryley said.
She added that the management plan for the species implemented in 2005 provides an opportunity for scientists to gather data on the size, sex and abundance of the species. That data show that market squid generally have the ability to recover swiftly after an El Niño event.
“The patterns in the past show the squid are still able to reproduce and that they bounce back quickly,” she said.
While concerns are being raised over the potential impact of prolonged ocean warming on the species, the return of more normal temperature conditions in the Pacific this winter appears to have signaled the return of the squid.
An abundance of cephalopods isn’t just an auspicious sign for the fishing industry. It may mean fewer problems for local sea lion and elephant seal populations, which have experienced mass stranding events blamed in part on the same warm water that impacted the squid and other key prey species like Pacific sardines and mackerel.
“I’ve heard that market squid isn’t the sea lion’s favorite, but they will eat it,” Ryley said. “It’s an important food for other species as well. Salmonids eat them. So do sea birds.”
The California Department of Fish and Wildlife’s management plan for the market squid fishery limits the seasonal catch to 118,000 tons per season. The season opens April 1 each year, and runs until the limit is met or until March 31, whichever comes first.
This season got off to a slow start but is accelerating. As of Dec. 30, 2016, the total landings of market squid were 40,157.6 tons.
That’s in sharp contrast to 2013, the last big year for squid, when the quota for the season was reached by early November, according to NOAA Fisheries data, but a major increase from 2014 and 2015, when the numbers plummeted in Southern California.
In the Malibu area, autumn and winter are the peak time for commercial squid fishing. The shallow waters along the Malibu coast are usually a prime location for squid, which migrate to the shallow, sandy, near-shore area in the fall to spawn.
Special light boats equipped with high wattage bulbs attract the squid, which are caught using either seine or scoop nets. The lights are supposed to be shielded to reduce the impact on migratory birds and coastal residents, but compliance isn’t 100 percent yet.
The Monterey Bay Aquarium’s Seafood Watch program rates market squid as a “good alternative” for sustainability, but most of the California catch is frozen and shipped to Asia.
“The American market prefers squid with a thicker mantle,” Ryley said.
Market squid rarely grow to be more than 10 inches in length. They are short-lived; 9-10 months is usually the maximum life span, and they spawn just once, at the end of their lives.
Squid can only be caught on weekdays from the U.S.-Mexico border to the California-Oregon border. From noon Friday to noon Sunday the squid are given a “break.”
“The thinking behind that is to give them a time for uninterrupted spawning,” Ryley explained.
Squid fishing is permitted all along the Malibu coast, even within the boundaries of the Point Dume State Marine Conservation Area, located off the coast of Zuma and Lechuza beaches. Only Point Dume State Marine Reserve (Paradise Cove to Westward Beach) is off limits.
With more than half the season’s limit still swimming around in the Pacific, it’s a safe bet that the unearthly green and pink glow of the squid boats will continue to light up Malibu’s coast, drawing the curiosity of more than just squid.
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By Carly Mayberry, Monterey Herald
Since that time, he’s seen the city’s marina replaced and took a central role in nurturing Monterey’s commercial fisheries.
Scheiblauer said it’s the development of good relationships that’s key to getting things done with the boating community.“A lot of changes were needed at the city’s waterfront and I’ve had the support for that and couldn’t have done it without the city council and city management both past and present,” he said.But in doing so, Monterey Community Services Director Kim Bui-Burton said he’s represented the city and its marine and ocean life interests to a very high standard.“He’s succeeded in managing a lot of the harbor operations and really responding to the boating community,” said Bui-Burton.While Scheiblauer said he’s especially proud of that constructive relationship that Monterey has with its commercial fishermen and sailors, Bui-Burton also noted his role in developing the city’s Fishing Community Sustainability Plan.“It’s really the blueprint for retaining our community’s fishing heritage and making it viable into the 21st century,” said Bui-Burton.
The Arctic broke multiple climate records and saw its highest temperatures ever recorded this year, according to the National Oceanic and Atmospheric Administration's (NOAA) annual Arctic Report Card released Tuesday.Map: Temperatures across the Arctic from October 2015-September 2016 compared to the 1981-2010 average. Graph: Yearly temperatures since 1900 compared to the 1981-2010 average for the Arctic (orange line) and the globe (gray).NOAAThe report shows surface air temperature in September at the highest level since 1900 "by far" and the region set new monthly record highs in January, February, October and November. "The Arctic as a whole is warming at least twice as fast as the rest of the planet," report author and NOAA climate scientist Jeremy Mathis told NPR.Watch the video from NOAA on the annual Arctic Report Card below:Report Card Highlights
By D.B. PleschnerGuest commentaryWhen the National Marine Fisheries Service (NMFS) recently reapproved the 2017 annual catch limit for the central stock of anchovy at 25,000 metric tons (mt), environmental extremists immediately cried foul.Press releases with doomsday headlines claimed that the anchovy catch limit is now higher than the total population of fish in the sea. Environmentalists claim the anchovy resource has “collapsed” and the current catch limit is dangerously high.But is the anchovy population really decimated, or are these alarmists simply manufacturing another anti-fishing crisis?Their claims are based on a paper by Alec MacCall, pegging the central anchovy stock at about 18,000 mt. However, the paper analyzed egg and larval data collected over time in California Cooperative Fishery Investigations (CalCOFI) surveys, conducted in the Southern California Bight — and the conclusion is fundamentally flawed. Other scientists now acknowledge that the CalCOFI cruises do not cover the full range of anchovy, missing both Mexico and areas north of the CalCOFI survey track, as well as the nearshore, where a super-abundance of anchovy now reside, say fishermen.The CalCOFI survey was designed to track sardine, not anchovy. It misses the nearshore biomass where age 0-1 anchovy live and huge schools of anchovy have been observed since 2013. But the MacCall analysis deliberately omitted nearshore egg-larval data. In addition, peak spawning for anchovy is February-March, but CalCOFI surveys run in January and April, as did the MacCall analysis, thus both captured only the tails of spawning.Clearly, current data are inadequate to develop an accurate anchovy population estimate. At the November 2016 Pacific Fishery Management Council meeting, scientists, the management team and most council members agreed.In reality, anchovies are now amazingly abundant from San Diego to Northern California. Scientific data as well as fishermen’s observation bear this out:• Recent NOAA field surveys documented increased anchovy recruitment and multiple year classes, although data from the 2016 summer survey are still undergoing analysis.• A 2015 NOAA juvenile rockfish cruise report found evidence of record numbers of anchovy larvae and pelagic juveniles, and saw an abundance of anchovy again in 2016.And consider reports from fishermen like Neil Guglielmo, who fished anchovy from Half Moon Bay to Monterey in the summer of 2016. He saw thousands of tons of anchovy — school after school running from San Francisco to the Farallon Islands, and down the coast to Monterey and beyond. Similar comments come from many fishermen who fish nearshore waters the length of the California coast.The big increase in anchovy abundance in nearshore waters in recent years has precipitated a record whale-watching spectacle, recounted in media reports from San Francisco to San Diego. And while doomsday press releases and news stories regurgitate environmentalist claims that the anchovy resource has “collapsed,” Monterey Bay Whale Watch posted a video on Facebook of dozens of sea lions and a humpback whale feasting on thousands of anchovies — only two miles from Monterey Harbor!The bottom line is that anchovy management employs an extremely precautionary approach, capping the allowed harvest at 25 percent of the average overfishing limit estimated to be harvested sustainably over the long term.So why are ENGOs lobbying to cut the harvest limit to 7,000 mt, drastically lower than the federal limit, even though the draconian reduction would inflict serious harm to California’s historic fishing industry, especially in Monterey?Scientists acknowledge that anchovy abundance is highly variable, and that variability occurs even without a fishery. Given multiple lines of evidence of anchovy recruitment, clearly there is no biological crisis, but there could be a serious socioeconomic problem if the small anchovy harvest limit is further restricted.As the Pacific Fishery Management Council deliberates anchovy management, we hope a credible and thorough scientific assessment process and best available common sense will prevail. Evidence of recent anchovy recruitment must be factored into future management decisions; politics should not drive the outcome.D.B. Pleschner is executive director of the California Wetfish Producers Association, a nonprofit dedicated to research and to promote sustainable wetfish resources.
Harbor seals haul out of the water at the beach at Hopkins Marine Station in Pacific Grove on Wednesday. (David Royal - Monterey Herald)
Pacific Grove >> The stretch of coastline from Fisherman’s Wharf in Monterey along the rocky shores of Pacific Grove to Pebble Beach is home to a shrinking population of Pacific harbor seals, local experts said.According to a population census taken on Nov. 25 by husband and wife Thom and Kim Akeman, volunteers with the National Oceanic and Atmospheric Association’s shoreline program Bay Net, the Pacific Grove Harbor seal population has declined by one-third. Numbers have plunged from about 700 individuals, based on preliminary counts taken by Monterey Bay Aquarium researcher Teri Nicholson in the 1990s, to fewer than 500 in the last couple of years, the Akemans reported. Uncharacteristically warm waters, which depleted the marine environment of oxygen and food, are to blame, they added.But the bad news may not be as critical as it seems, said Dr. Andrew DeVogelaere, research director at the Monterey Bay National Marine Sanctuary.“A lot of ocean species have evolved to have a few bad years,” he said. “The population will dip down, and then with more food, go up again.”The normally cool water off the Central Coast is an oxygen-filled, nutrient-rich haven for all local marine life, from tiny anchovies to magnanimous humpback whales. But 2014’s mild winter made for uncharacteristically warm waters. Because of El Niño, the sea is still above its normal temperature today. The National Marine Fisheries Service, whose scientists have 35 years of oceanic climate data from California, have never seen years like the last few, DeVogelaere said.The Monterey Bay’s lack of resources can be hard to take note of. Whale-watching companies are celebrating a heyday. Last year, naturalists and tourists watched cetaceans swarm like never before. But whales form large congregations because of the scarcity of food, DeVogelaere said, and they’re forced to converge in the few nutrient-rich locations where they can find a meal.The changing conditions offshore undoubtedly affect harbor seals, he added.The harbor seal may be a distant cousin to the adventurous California sea lion and elephant seal, but it’s an entirely different animal. Harbor seals are incredibly loyal to their rocky homes, straying a mere mile or two to swim and feed. If warming coastal waters kill off their food supply, they’ll likely starve.Mother harbor seals are taking an additional hit. During the pupping season last spring, “lots of the moms didn’t have enough milk and had to abandon pups on the beach,” said Thom Akeman, who has been watching his flippered neighbors sleep and romp along the Pacific Grove shores for 13 years.Two years ago, female seals weaned 90 healthy pups at Hopkins Marine Station, the largest harbor seal rookery in Pacific Grove. This year, the colony had only 30 pups, many of which were born to mothers too malnourished to rear them.During Bay Net’s Pacific Grove harbor seal census on Nov. 25, Akeman saw only nine baby seals at Hopkins. He suspects these are the last remaining pups in the colony.The Pacific Grove harbor seal population is expected to recover, but scientists are unsure how long it will take. Their comeback depends on ocean temperatures cooling, and staying cool for a prolonged time, allowing the food web to prosper once again. But no one can say when, or if, the temperatures will stay low enough for this to happen, said Akeman and DeVogelaere.The unpredictable effects of global climate change make it a guessing game.“We’re in an uncontrolled experiment. We’re changing the atmosphere of the world and the chemistry of the oceans. No one has done this experiment before, so we’re really rolling the dice,” DeVogelaere said.Fortunately for Pacific harbor seals, the local population decline is an isolated oddity. Throughout California, Oregon and Washington, the population is steadily rising. California is home to about 31,000 harbor seals, and many colonies in the Monterey Bay are stable or thriving.The next Pacific Grove harbor seal count, conducted by the Akemans, is scheduled for late March, when the pupping season begins. The couple, who just began tallying the seals this year, now plan to count them three times a year — in the early spring, summer and fall. They’ll report their findings to NOAA and fellow Bay Net docents through emails and the general public with Facebook.Teaching others about the environment and the ways to respect wildlife, which Bay Net docents aim to do, is important, DeVogelaere said. And environmental issues and awareness should be given the prominence and attention they deserve, he added.“I wish people would care about them more,” DeVogelaere said. “They might be affecting the world for their children and their children’s children … But I think in general, people want to do the right thing, if they know what the right thing is. Education is the way to go.”
People look at a harbor seal haul at the beach at Hopkins Marine Station in Pacific Grove on Wednesday. (David Royal - Monterey Herald)A large sardine shoal showed up off the coast of California.
A squid salad in Los Angeles. In California, squid is an economic driver of the seafood industry. Bit most of this squid is frozen and exported overseas to China to be processed and distributed across the globe. (Rick Loomis/LA Times via Getty Images)