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April 9 2015

Super-sized Alarmism Won’t Help Honeybees

Angela Logomasini

Type the word honeybee in to Google News and you will see that the internet is a-buzz with claims about disappearing honeybees. Covered in major newspapers, magazines like National Geographic, and blogs everywhere, the “plight of the honeybee” is also the subject in an episode of CNN’s “Inside Man,” hosted by alarmist, anti-fast food activist Morgan Spurlock.

Inkwell blog readers may easily recognize the sensationalist, junk science underlying Spurlock’s 2004 Super Size Me “documentary” attacking fast food, which gave him celebrity status.  But his and others’ scare tactics about honeybees may be more perplexing.

The honeybee health issue is surely important. After all bees do pollinate a large number of crops, and if their numbers are dwindling we need to do something! But the news stories on this topic are not only needlessly alarming, many prevent constructive solutions because they misrepresent the problems facing honeybees.

My recent study on the topic, published by the Competitive Enterprise Institute, is designed to clear some of the confusion by taking a tempered look at the research and data on the topic. It shows that many of the things you may read about honeybee health issues are plain wrong, and some proposed solutions may do more harm than good. Here are some highlights from the paper:

Colony Collapse Disorder is not the biggest threat facing honeybees. Lots of people blame hive losses in recent years on the so-called Colony Collapse (CCD) disorder, a phenomenon in which worker bees disappear, leaving behind the queen and honey. But according to a 2010 United Nations study, about 7 percent of hive losses are attributed to CCD, and the remaining 93 percent to other causes. In fact, the more significant problem is not really CCD, but instead compromised hive health, which is affected by a combination of factors, including: diseases and parasites, poor queen bee health, hive transport for pollination services, and nutritional issues. Pesticides are the least among these factors and neonicotinoids the least among those, if they have any impact at all.

CCD is not a new problem that can be easily attributed to modern pesticides. The mysterious disappearance of hives is not a new phenomenon. For example, the U. S. Department of Agriculture’s (USDA) Agricultural Research Service, points out similarly curious honeybee disappearances in the 1880s, 1920s, and 1960s.

Honeybees are not even a “natural” part of any ecosystem in the United States. A narrative popular among environmentalists suggests that the problem is mankind’s “tampering with nature,” but honeybees are not even “native” to the United States. Instead, they are a farmed agricultural commodity, imported from Europe during the 17th century for honey production and crop pollination. Like cattle, they are largely an agricultural commodity that is farmed and managed by human hands, in this case beekeepers.

Honeybees are nowhere near going extinct. In fact, the number of hives has increased globally. Globally, far more honeybees are used for honey production than pollination services, and the amount of honey produced has increased. U.S. and European commercial hives have decreased because honey production simply moved to other nations, where the number of hives have grown substantially. According to the United Nations Food Agricultural Organization (FAO) statistics the number of beehives kept globally has grown from nearly 50 million in 1961 to more than 80 million in 2013.

Surveys in 2014 show that honeybee hives have improving survival rates. Hives kept for pollination services in the United States and Europe have shown better survival rates in recent years, much closer to what beekeepers consider normal. This occurred despite continued use of neonicotinoids.

Farming and food production is not about to collapse because of poor pollination. About one third of food production in the United States benefits from honey bee pollination, according to USDA. Poor hive health is unlikely to completely undermine production of these foods, but it could make them more expensive. Fortunately, improved hive survival can mitigate such issues.

There is no consistent correlation between neonicotinoids and hive losses. If neonicotinoids were a cause of significant hive losses, we would expect to see at least some correlation between their use and high hive losses, but no such pattern has been observed since their introduction in the 1990s. In many places where these chemicals are used widely, such as in Australia, CCD is not a problem. And in Europe during 2013-2014, hives survived well in many areas where neonicotinoids were used.

Field studies find no health effects from “sublethal exposures” to neonicotinoids. To date, there are no studies showing that honeybees have suffered ill effects from “field-relevant” neonicotinoid exposures. Only studies that feed the bees unrealistically high levels of the chemicals show adverse effects. Studies of bees in the field where neonicotinoids are used show no measureable effects.

Neonicotinoids do not present the most significant pesticide exposure to honeybees. While activists like to blame neonicotinoids for the disappearance of hibernating bees, little of these chemicals is actually found in the hives. Instead, most of the chemicals found in the hive are put there by beekeepers trying to fight various diseases carried by mites and other organisms. “It’s like chemotherapy. They know it’s bad, but it’s a lot better than the alternative,” says bee researcher Dennis vanEngelsdorp.

Alternative chemicals may prove more dangerous than neonicotinoids. The U.S. Agricultural Research Service notes on its website: “The neonicotinoids were developed in the mid-1990s in large part because they showed reduced toxicity to honey bees, compared with previously used organophosphate and carbamate insecticides.” If farmers cannot use neonicotinoids, they will use other chemicals that are more toxic to bees.

Regulations will not solve the problem. Regulations are slow to develop, governed by political rather than practical and scientific goals, and hard to modify, even when they become counterproductive. In the case of honeybees, the best solutions will emerge with collaboration among the parties with an interest in protecting bees, including beekeepers, farmers and home gardeners.  We all can be part of the solution!

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Independent Women’s Forum’s mission is to improve the lives of Americans by increasing the number of women who value free markets and personal liberty. Sister organization of Independent Women’s Voice.
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