Lust, Lies And Empire: The Fishy Tale Behind Eating Fish On Friday
by Maria Godoy It sounds like the plot of a Dan Brown thriller: A powerful medieval pope makes a secret pact to prop up the fishing industry that ultimately alters global economics. The result: Millions of Catholics around the world end up eating fish on Fridays as part of a religious observance.This "realpolitik" explanation of why Catholics eat fish on Friday has circulated for so long, many people grew up believing it as fact. Some, myself included, even learned it in Catholic school. It's a humdinger of a tale — the kind conspiracy theorists can really sink their teeth into. But is it true?"Many people have searched the Vatican archives on this, but they have found nothing," says Brian Fagan, a professor emeritus of archaeology at the University of California, Santa Barbara, whose book, Fish On Friday, explores the impact of this practice on Western culture.The real economic story behind fish on Fridays turns out to be much better.Let's start with a quick lesson in theology: According to Christian teaching, Jesus died on a Friday, and his death redeemed a sinful world. People have written of fasting on Friday to commemorate this sacrifice as early as the first century.Technically, it's the flesh of warmblooded animals that's off limits — an animal "that, in a sense, sacrificed its life for us, if you will," explains Michael Foley, an associate professor at Baylor University and author of Why Do Catholics Eat Fish On Friday?Fish are coldblooded, so they're considered fair game. "If you were inclined to eat a reptile on Friday," Foley tells The Salt, "you could do that, too."Alas, Christendom never really developed a hankering for snake. But fish — well, they'd been associated with sacred holidays even in pre-Christian times. And as the number of meatless days piled up on the medieval Christian calendar — not just Fridays but Wednesdays and Saturdays, Advent and Lent, and other holy days — the hunger for fish grew. Indeed, fish fasting days became central to the growth of the global fishing industry. But not because of a pope and his secret pact.At first, says Fagan, Christians' religious appetite was largely met with herring, a fish that was plentiful but dry and tasteless when smoked or salted. And preservation was a must in medieval times: There was no good way for fresh fish to reach the devout masses. Eventually, cod became all the rage — it tasted better when cured and it lasted longer, too.
PG&E tests bad for sea life and also for fishing industry
Written By Brian StacyFOR much of the 20th Century Southern California was a world leader in seafood production. The once-thriving tuna fishing fleet, based at the Port of Los Angeles and in San Diego, plied distant waters for months at a time returning to local canneries that employed thousands of people.Today, the U.S. tuna industry is a distant memory, the victim of subsidized foreign competition, unfair trade practices, government over-regulation, and in some cases under-regulation.Historically, California's commercial fishing industry once employed tens of thousands of people in fishing, fish processing, boat building and boat repair and allied industries. Recreational fishing has been a staple of the coastal tourism. Both have been a vibrant part of the California coastal economy, from Eureka to the Mexican border.I fish the waters of the central California coast. Those of us who remain, men and women who work at sea and harvest many of the types of fish we find in the supermarkets and in restaurants, have to be creative, nimble, and able to adapt to a sometimes harsh natural and political environment.It is infuriating when yet another hurdle is erected making it nearly impossible for us to practice our trade. But this time it isn't Mother Nature, imported farm-raised fish, or some government edict. This time it is a public utility - Pacific Gas & Electric, the energy behemoth whose aged gas lines exploded and ravaged the San Bruno community in 2010.PG&E also owns the Diablo Canyon nuclear power plant, on the San Luis Obispo County coast. Diablo Canyon now threatens the central coast fishing industry, the local marine environment, and the livelihood of both commercial and recreational fishers.Read the rest of the article on Los Angeles Daily News.
Let 'forage fish' populations double, scientists urge
We appreciate that reporter Tony Barboza differentiated California forage fisheries from the rest of the world. California's coastal pelagic forage, or "wetfish" fisheries are recognized by internationally respected scientists as having low impacts on the environment.
Indeed, California's wetfish fisheries have one of the lowest harvest rates in the world. Our visionary ecosystem-based sardine management also was acknowledged by the Lenfest Report.
In addition to low harvest rates, California also has a network of marine reserves, many near key bird rookeries and haul out sites, where fishing is off-limits. More than 30 percent of traditional squid spawning / fishing grounds are closed in reserve, in addition to weekend closures.
Ecosystem-based fishery management is the goal of California and federal laws governing our forage stocks. It's also important to achieve a balance: healthy ecosystems and sustainable fishing communities.
Let 'forage fish' populations double, scientists urge
Sardines, anchovies and other small, schooling fish are caught in huge numbers, but they're vulnerable to overfishing, and creatures such as salmon and tuna need them for food, the panel says.
By Tony Barboza, Los Angeles Times...Still, the U.S. West Coast is ahead of other parts of the world in how it manages some forage fish, scientists on the panel said. The sardine catch, for instance, is subject to stricter monitoring and more conservative limits that could serve as a buffer against future crashes.California's most valuable catch, squid, is also considered a forage fish but was not included in the analysis.The complete article can be viewed on Los Angeles Times.
Conservation in the Anthropocene: A Breakthrough Journal Debate
In their Breakthrough Journal essay, “Conservation in the Anthropocene,” Peter Kareiva, Michelle Marvier, and Robert Lalasz showed that conservation is losing the war to protect nature despite winning the battle to create parks and game preserves. While the number of protected areas has risen, species in wild places have fallen. Conservationists must shed their 19th Century vision of pristine nature, the authors wrote, and seek a new vision, one of “a planet in which nature exists amidst a wide variety of modern, human landscapes.”
In a new Breakthrough debate, a host of passionate 21st Century conservationists, including Kierán Suckling, Paul Robbins, Ray Hilborn, Lisa Hayward, and Barbara Martinez, face off with the authors over the resilience of nature, corporate partners, and the state of conservation today.
Of particular interest is the commentary submitted by Professor Ray Hilborn. You can read his response below, or click here to see Breakthrough Journal's full debate.
MARINE PARKS ARE FISHY
By Ray Hilborn
In “Conservation in the Anthropocene,” Peter Kareiva, Robert Lalasz, and Michelle Marvier argue that conservation needs to move beyond parks and protected areas. They stress that ecosystems are generally resilient to perturbation, and rather than being irreparably damaged by the slightest anthropogenic impact, ecosystems can both support biodiversity and produce sustainable goods and services. While their arguments and examples are drawn from terrestrial ecosystems, much of their article is relevant to marine ecosystems, my field of study.Marine ecosystems are the new frontier for conservation. And much of the funding for new scientific work has been directed towards the establishment of protected areas. It’s important to note that while marine and terrestrial ecosystems share much in common, there are differences. One fundamental difference is the nature of human use. In terrestrial ecosystems, a dominant form of use is agriculture, which essentially rips out native ecosystems and replaces them with exotic species: crops, tree plantations, or grasses for grazing. Agriculture makes no pretense about preserving natural ecosystems.In contrast, in marine ecosystems, we attempt to sustainably harvest the natural ecosystem. We leave the lower trophic levels—primary producers and most of their consumers—untouched, and exploit only the higher trophic levels. This has profound consequences. It means that even if the dreams of protecting 10 percent of the world’s ocean, as set out in the 1992 Convention on Biodiversity, were to come true, most marine biodiversity will remain outside the boundaries. The struggle to maintain biodiversity is in the total anthropocene ocean; it will never be achieved through protected areas.The marine conservation movement has been slow to grasp this. Similarly, it has failed to see that closing areas to fishing does not eliminate fishing pressure, it simply moves it. When an area is closed, fishing efforts concentrate outside protected areas. Consequently, simple comparisons of abundance inside and outside of reserves as a measure of “success” are meaningless. The salient question to ask is what happens to the total abundance.One study sought to answer this question by tracking trends in abundance inside and outside of a set of reserves established in the California Channel Islands.1 Of the species targeted by commercial and recreational fishing, abundance went up inside reserves and down on the outside. Since 80 percent of the habitat is outside of the reserves, the data suggest that the total abundance of the targeted fish species actually declined. The gains inside were more than offset by the decreases on the outside.In the case of the Channel Islands reserves, the creation of a protected area had a negative impact on abundance. In many other cases, protected areas have little to no impact. Two of the most heralded successes of the marine conservation movement have been the establishment of large protected areas in the Northwestern Hawaiian Islands, and the western Pacific US territories. If the measure of success is the amount of area proclaimed as protected, these are significant achievements. But if the objective is effective protection against real threats, the achievement is less because there was little, if any, human impact in those areas before protection.There are many threats to marine ecosystems, including oil spills, exotic species, runoff from terrestrial sources, illegal fishing, excessive legal fishing, ocean acidification, and global warming. The marine parks movement does not recognize that most “protected areas” only “protect” from legal fishing, and not much else. Advocates argue that unfished ecosystems are more resilient to environmental perturbations such as exotic species, yet the same argument, if valid, must apply to areas outside of reserves. Since fishing pressure has been redirected to unprotected areas, those ecosystems ought to be more vulnerable to the same perturbation.Kareiva et al. argue that the new conservation “requires conservation to embrace marginalized and demonized groups,” and perhaps no group has been so demonized by the environmental movement as fishermen. Terms like “roving bandits” and “rapers and pillagers” permeate the public discussion. But luckily this is changing. The new marine conservation movement recognizes that conserving biodiversity requires more than merely controlling fishing. Progressive NGOs are working with fishing groups rather than demonizing them, a transformation that has entered into in marine conservation debates that attempt to find new solutions to the environmental impacts of fishing.Kareiva et al. close by stating, “Protecting biodiversity for its own sake has not worked. Protecting nature that is dynamic and resilient, that is in our midst rather than far away, and that sustains human communities—these are the ways forward now.” This is as true in the marine world as in the terrestrial. There is certainly a role for protected areas. But the bulk of marine biodiversity will always be in the dynamic areas outside of them, areas that must be sustainably managed as we go forward.Ray Hilborn is a professor in the school of Aquatic and Fishery Sciences at the University of Washington.1. Hamilton, S. L., J. E. Caselle, D. P. Malone, and M. H. Carr. 2010. “Incorporating biogeography into evaluation of the Channel Islands marine reserve network.” Proceedings of the National Academy of Sciences of the United States of America. www.pnas.org/cgi/doi/10.1073/pnas.0908091107.
NOAA's FishWatch Gets a Fresh Look
The NOAA's re-launched FishWatch website provides easy-to-understand science-based facts to help consumers make smart sustainable seafood choices.About NOAA's FishWatch Website
EDF chief hedges on key '08 report
By Richard Gaines | Staff WriterDoug Rader, chief ocean scientist at Environmental Defense Fund, conceded Monday his organization's 2008 policy paper predicting a jellyfish-dominated oceanic catastrophe oversimplified the problem."Oceans of Abundance," which was underwritten by the Walton Family Foundation and co-authored by NOAA Administrator Jane Lubchenco, then an EDF official, foresaw "the collapse of global fisheries in our lifetimes," to be replaced by "massive swarms of jellyfish" — unless the wild stocks were immediately privatized and commodified for "catch share" trading in the global investment market.EDF's Rader was responding to a Monday Times story about the publication in the February issue of BioScience on research that found no evidence of a trend toward an explosion of the jellyfish — or "gelatinous zooplankton" — filling the void left by the removal of more complex fishes.The team was headed by ecologist Robert Condon of the Dauphin Island Sea in Alabama and 17 other scientists.
Abundant Sacramento and Klamath Salmon Drive Season Options
- Photo of the Pacific Fishery Management Council meeting to develop season options courtesy of the PFMC.
Written By Dan Bacher In the Klamath River, biologists are forecasting four times more salmon than last year – and an astounding 15 times more than in 2006, according to the PFMC. The ocean salmon population is estimated to be 1.6 million adult Klamath River fall Chinook, compared to last year’s forecast of 371,100.The Pacific Fishery Management Council (PFMC) at its meeting in Sacramento on March 7, encouraged by predictions of plentiful salmon returns along the West Coast, released three alternatives for ocean salmon fisheries including those based on Sacramento River and Klamath River stocks.In all three alternatives, the recreational ocean salmon season is slated to open on April 7 in the Fort Bragg, San Francisco and Monterey areas, from Horse Mountain to the U.S./Mexico Border. There are three opening date alternatives – May 1, May 12 and May 26 – for the Oregon and California Klamath Management Zones.After hearing public comment on the alternatives, the Council will make a final recommendation at their next meeting in Seattle on April 1-6.
Oceans' acidic shift may be fastest in 300 million years
Written by Deborah Zabarenko | Environment CorrespondentThe world's oceans are turning acidic at what could be the fastest pace of any time in the past 300 million years, even more rapidly than during a monster emission of planet-warming carbon 56 million years ago, scientists said on Thursday.Looking back at that bygone warm period in Earth's history could offer help in forecasting the impact of human-spurred climate change, researchers said of a review of hundreds of studies of ancient climate records published in the journal Science.Quickly acidifying seawater eats away at coral reefs, which provide habitat for other animals and plants, and makes it harder for mussels and oysters to form protective shells. It can also interfere with small organisms that feed commercial fish like salmon.The phenomenon has been a top concern of Jane Lubchenco, the head of the U.S. National Oceanic and Atmospheric Administration, who has conducted demonstrations about acidification during hearings in the U.S. Congress.Oceans get more acidic when more carbon gets into the atmosphere. In pre-industrial times, that occurred periodically in natural pulses of carbon that also pushed up global temperatures, the scientists wrote.Human activities, including the burning of fossil fuels, have increased the level of atmospheric carbon to 392 parts per million from about 280 parts per million at the start of the industrial revolution. Carbon dioxide is one of several heat-trapping gases that contribute to global warming.Read the rest of the article on Reuters.