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ON THE OPEN RANGE: A NEW COLUMN FROM GEORGE WUERTHNER

America Is Paying A Steep Price For Cheap Food


By George Wuerthner, 2-17-07

Whenever someone criticizes agricultural practices of America’s farmers and ranchers as I often do, supporters of the industry respond with the same old familiar excuses about how farmers and ranchers earn little money (never considering how overproduction fueled by subsidies or loss in productivity due to poor practices are reasons for the low return on investment), are stewards of the land (more like abusers of the land), and whatever other myths and rationales they can marshal to deflect critical examination of the industry’s impacts on the land and people.

At the end of this litany of supposed excuses or rationales, they always deliver their coup de grace to silence critics:  Cheap Food.  Don’t criticize farmers and ranchers, they tell us, because they are producing America’s cheap food.

But who and what are paying the price for the rationale behind their argument?  Let’s look at the facts.

CHEAP FOOD?

We spent nearly $172 billion on direct agricultural subsidies in the past decade. US ag producers receive on average 18 percent of their income from subsides that encourages overproduction and environmentally-destructive land use.  And subsidies generally benefit large industrial farms and ranches over smaller, less environmentally destructive operations such as locally grown organic farming.

CHEAP FOOD? 

Agriculture is the most destructive land use in America. A field of corn, hay or alfalfa is one of the most simplified ecosystems around. Not only have these field crops destroyed and replaced native plant and animals communities, but they have greatly simplified biodiversity. The majority of America’s croplands doesn’t’ grow food consumed directly by humans, but food for livestock. A field of corn has about as much biodiversity as a Wal-Mart parking lot. Those irrigated green hay fields around the West may look pretty, but they are a major ecological impact—for instance in Montana more than 5.5 million acres are in irrigated hay—with a subsequent loss in native plant communities, primarily the ecologically important riparian habitat in river valleys that were replaced to accommodate production of cattle feed.

CHEAP FOOD? 

The nation has lost 44 percent of its original endowment of wetlands, and agriculture is responsible for the draining of the majority of all these wetlands. In addition, 90% of the West’s remaining riparian areas (those not already converted to hay and corn fields) are in poor ecological condition due to livestock grazing. These riparian areas are critical to the support of 80% of the West’s wildlife.

CHEAP FOOD? 

Given that agriculture has altered so much of the US land base, and even caused the functional extinction of entire ecosystems like the tall grass prairie, it is not surprising to learn that the number one cause of species endangerment in America is agriculture. Livestock production and crop production are a factor in the decline of more than 50 percent of all species listed.  From wolves to sage grouse, blackfooted ferret to prairie dogs, to slickspot pepperweed, agriculture is the main factor in the species decline and endangerment.

CHEAP FOOD? 

Presently the agricultural practicesof America’s farmers and ranchers are responsible for soil erosion rates that the USDA itself estimates are 17 times replacement values and 90 percent of all croplands in the US are losing soil at non-sustainable rates. Bear in mind that the majority of all croplands in the US, including the majority of all corn, soybeans, and hay are primarily used for livestock feed, not direct human consumption.

CHEAP FOOD? 

Most of the agricultural production in the US is sustained by massive and non-sustainable inputs of fossil fuels—another subsidy. Agriculture uses 17 percent of all the fossil fuels consumed in America. The food we consume can really be considered part oil.

CHEAP FOOD?

The majority of western rangelands are overgrazed by livestock. And forage consumption by domestic animals means that much less food for native herbivores from prairie dogs to elk.

CHEAP FOOD? 

Four-fifths of all native fish are endangered or candidates for listing under the Endangered Species Act. Though there are many factors in fish decline, changes in water quantities and quality as a result of agriculture has negatively impacted native fish and often favored exotic fish which then compete with native fish. Bear in mind that despite growing cities in arid places like Arizona, California and Nevada, agriculture is still the number one use of all water consumed in the western US. Indeed, even in highly populous California, 83 percent of all water is used for agriculture. And the majority of that agricultural water consumption is used to grow crops like hay and corn that are ultimately fed to livestock.

CHEAP FOOD?

Agriculture is one of the major sources for the spread of exotic weeds that threatens native vegetation and wildlife habitat. From the spread of cheatgrass and spotted knapweed, agriculture is the major vector for disturbance of the land that favors weed invasion as well as the main source for distribution.

CHEAP FOOD?

Nearly 90 percent of the pharmaceutical drugs, including antibodies, founds in our waterways comes from livestock production. The presence of these drugs threatens both native aquatic life as well as creating drug resistance life forms that ultimately threatens the effectiveness of all drugs.

CHEAP FOOD?

In many parts of the country, the greatest source of air pollution isn’t from cars, but from farming practices—tractors, trucks, as well as chemicals and pesticides are dissolved in solvents that are sprayed on crops and animals and ultimately are evaporated into the air—all of which are exempt from the Clean Air Act.

CHEAP FOOD?

The world’s livestock account for 17 percent of the methane in the atmosphere. Methane from livestock is a bigger source of greenhouse warming than all the autos in the nation.

Yes indeed, America’s farmers and ranchers produce cheap food—but it is not inexpensive. If one does a full accounting of the real costs of agricultural production we find that America’s food production is the most expensive in the world—it’s just we aren’t paying the full cost at the supermarket. 

We need food to eat, but America doesn’t suffer from food shortages, rather we suffer from overproduction, much of it fueled by agricultural subsidies and environmental subsidies that distorts market responses. We don’t need cheap food, we need less food produced in a far more environmentally sustainable manner. The first step in determining what is sustainable is to review all the real costs—including subsidies that support overproduction.

EDITOR’S NOTE:  As an award winning photographer, George Wuerthner has amassed over 250,000 images of wildlands and wildlife on the continent, most of them in the American West, Canada and Alaska.  His pictures have appeared in dozens of books and in the most popular nature magazines in the country.  You can visit his site by clicking here on George Wuerthner Photography.



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