Environment
Plundering the oceans
Overfishing continues at a shocking rate, as countries break one environmental promise after another
When it comes to stopping overfishing in coastal ocean waters, there’s a whale of a gap between what nations pledge to do and what happens at sea. That’s the grim conclusion of a new study published in PLoS Biology, the first global assessment of human management of fisheries — designated areas where fish and aquatic animals are caught — whose coauthors include renowned marine biologists such as the late Ransom A. Myers and Boris Worm of Dalhousie University in Nova Scotia.
It’s well documented that many of the world’s major fisheries are in shocking decline. Some 90 percent of the world’s big fish, such as bluefin tuna, blue marlin and Antarctic cod, have almost disappeared from the oceans since the advent of industrial fishing in the 1950s, according to a groundbreaking paper published in Nature in 2003 by Myers and Worm. And by 2048 the world’s supply of seafood will likely simply run out, Worm and other marine biologists warned in the pages of Science in 2006. As of 2008, 80 percent of the world’s fish stocks were considered either vulnerable to collapse or already collapsed.
This sorry state of affairs has inspired numerous international efforts, such as the United Nations Code of Conduct for Responsible Fisheries and the Convention on Biological Diversity, in hopes of making more of the world’s fisheries sustainable. These initiatives have gained broad acceptance on the world stage, with many countries pledging to adhere to their principles. But where the trawler meets the sea, it’s a different story. “Unfortunately, our study shows that there is a marked difference between the endorsement of such initiatives and the actual implementation of corrective measures,” observe the authors of the report “Management Effectiveness of the World’s Marine Fisheries.”
Researchers spent a year approaching almost 14,000 fishery experts, including marine biologists, fishery managers and university professors around the globe, asking them to take an online survey in either English, French, Spanish, German or Portuguese about local fishing practices and policies. Almost 1,200 completed the survey from 243 countries and territories, including representatives from every country that borders the ocean. The survey asked the experts about their respective nations’ scientific data about fish populations and ecosystems, and how they translated those scientific findings into regulations and enforcement.
The dismal results: Only 7 percent of coastal states did rigorous scientific assessments to generate fishing policies; a pitiful 1.4 percent have a participatory and transparent process for turning that science into policy; and fewer than 1 percent had strong mechanisms to insure enforcement with fishing policies.
“Perhaps the most striking result of our survey was that not a single country in the world was consistently good with respect to all these management attributes,” says Camilo Mora, 34, a research biologist at Dalhousie University, who was one of the coauthors of the study. “So which countries are doing well, and which are not, is a question whose answer depends on the specific attribute you are looking at.”
Not surprisingly, rich countries had the best scientific assessment of how fish in their waters were doing, and poor countries had the weakest. But both wealthy and developing countries performed badly when it came to converting that science into policies to limit fishing, if for different reasons. “In poor countries, there was a lot of corruption going on,” explains Mora. “In rich countries, there were more political and economic pressures on the policymaking. The end result of that is that in both cases, science is not converted into proper regulation.” Rich countries did a better job than poor countries enforcing those regulations; in some poor countries, there was no enforcement at all.
But there’s a catch. While rich countries may do a better job policing fishing in their own coastal waters, they are globalizing overfishing by sending their industrial fishing fleets to hoover up the catch near poor countries. Thirty-three percent of the poorest countries in the world sell the right to fish in their waters to some of the richest countries in the world, including those in the European Union, the United States, Taiwan, China, Japan and South Korea.
Seafood makes up at least 15 percent of all animal protein consumed by humans, either directly, or indirectly as feed for the aquaculture and livestock industries. Demand for it is expected to rise as the human population increases. Fisheries employ 200 million people around the world, generating $85 billion annually. But overfishing won’t just change what’s on the end of homo sapiens’ forks, and who makes money to put it there.
“The consequences of overexploiting the world’s fisheries are a concern not only for food security and socioeconomic development but for ocean ecosystems,” says Worm, who was one of the coauthors of the paper, in a statement. “We now recognize that overfishing can also lead to the erosion of biodiversity and ecosystem productivity.”
While Mora calls on governments to become more transparent about how fishing regulations are created to help prevent outside pressures from influencing those regulations, he also says that there’s a lot that individuals can do. “The general public needs to become more aware of the consequences of the things that we consume,” he says. “I can’t see any excuse for a person to eat a bluefin tuna or a shark. These species are going extinct, and the reason for that is because of the demand for them.”
Katharine Mieszkowski is a senior writer for Salon. More Katharine Mieszkowski.
Farmers’ sand-frac nightmare
Some parts of rural America are being ruined by an unstoppable new mining industry -- and it's spreading
Frac sand piles up at a processing plant in Chippewa Falls, Wis. (Credit: AP/Steve Karnowski) If the world can be seen in a grain of sand, watch out. As Wisconsinites are learning, there’s money (and misery) in sand — and if you’ve got the right kind, an oil company may soon be at your doorstep.
March in Wisconsin used to mean snow on the ground, temperatures so cold that farmers worried about their cows freezing to death. But as I traveled around rural townships and villages in early March to interview people about frac-sand mining, a little-known cousin of hydraulic fracturing or “fracking,” daytime temperatures soared to nearly 80 degrees — bizarre weather that seemed to be sending a meteorological message.
Continue Reading CloseWorse than Keystone
Environmentalists are focused oil and gas, but a bigger carbon disaster may be brewing in the Pacific Northwest
A coal mine owned by Arch Coal Co. (Credit: AP/Matthew Brown) Coal is without question our dirtiest fuel source: When burned, it dumps toxins like mercury and nitrogen oxides into the air and packs an outsize punch when it comes to carbon emissions. Since America has a lot of it, though, we’ve tended to use a lot: Historically, around half our electricity has been generated by coal combustion plants. But as a result of sustained anti-coal activism, low prices for natural gas, and new EPA regulations on power plant emissions, Americans are using a lot less coal than we used to, and the future of the sooty stuff in this country is looking dim. So the U.S. coal industry is pinning its hopes on China. While historically most of our exported coal has gone to Europe, U.S. exports to China increased 176 percent between 2009 and 2010, and that number is likely to keep rising as the Asian market for coal continues to expand. The prospect of shipping coal across the Pacific is even more appealing considering that Western states like Wyoming and Montana have vast coal reserves in the Powder River Basin, one of the largest coal deposits in the world.
Continue Reading CloseAlyssa Battistoni writes about the environment and politics from Seattle. More Alyssa Battistoni.
Is it ethical to drive stick?
More drivers are buying manual transmissions -- a boon for auto sentimentalists but bad news for the environment
(Credit: cristapper via Shutterstock) Ever since I first watched my dad drive his chocolate brown Datsun 280 ZX back in the early 1980s, I’ve been inculcated to believe that driving — true driving — can only be performed with a stick shift. From that childhood experience, I came to see the manual transmission as a birthright passed down from my grandfather, to my father, and eventually to me via a series of tense, stall-filled lessons when I turned 16. In my case, after ripping apart the transmission one too many times, my dad went barking drill sergeant on me, eventually teaching me that a stick requires a special kind of focus, and that I needed to ease up more slowly on the clutch in order to get into first gear on those damn inclines. Through the experience, I learned to consider my stick-shifting skill a special talent with transcendent value.
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David Sirota is a best-selling author of the new book "Back to Our Future: How the 1980s Explain the World We Live In Now." He hosts the morning show on AM760 in Colorado. E-mail him at ds@davidsirota.com, follow him on Twitter @davidsirota or visit his website at www.davidsirota.com. More David Sirota.
An eco-pioneer’s final words
The visionary author of "Ecotopia," who died in April, warns of dark times ahead, but sees a path through the decay
To all brothers and sisters who hold the dream in their hearts of a future world in which humans and all other beings live in harmony and mutual support — a world of sustainability, stability, and confidence. A world something like the one I described, so long ago, in “Ecotopia” and “Ecotopia Emerging.”
As I survey my life, which is coming near its end, I want to set down a few thoughts that might be useful to those coming after. It will soon be time for me to give back to Gaia the nutrients that I have used during a long, busy and happy life. I am not bitter or resentful at the approaching end; I have been one of the extraordinarily lucky ones. So it behooves me here to gather together some thoughts and attitudes that may prove useful in the dark times we are facing: a century or more of exceedingly difficult times.
Continue Reading CloseGorgeous saga, global crisis
"Last Call at the Oasis" paints a haunting, even poetic, portrait of the global water crisis. Will anyone listen?
Here’s the short version of humanity’s relationship with water, as delivered by hydrologist Jay Famiglietti in Jessica Yu’s compelling and often gorgeous documentary “Last Call at the Oasis”: “We’re screwed.” Yes, we should all install low-flush toilets and plant gardens that require less watering, but conservation is simply insufficient to cope with a global fresh-water crisis that involves many interlocking factors: overpopulation and overdevelopment, depletion of groundwater, climate change, and widespread contamination.
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