HONEY BEES POLLINATE TRADE OPPORTUNITIES
Harvesting season in the Central Valley
Stretched across some 500 miles throughout California’s Central Valley, almond hulls are splitting open, signaling the beginning of harvesting season.
The U.S. Department of Agriculture is forecasting that California’s almond growers are set to produce a bumper crop this year of about 2.5 billion pounds, about 70 percent of which will be exported around the world.
It’s an industry that drives about one-quarter of California’s farm exports and generates about $21.5 billion in economic output for the region including growing, processing and manufacturing activities.
A productive crop must be nourished
California is blessed with the perfect climate for almond production, but it must import one of its most important ingredients: pollinators for the almond blooms.
Every February, two out of every three commercial bee hives in the United States are transported to California, their bee residents pressed into service of the almond bloom.
In fact, it’s just the start of an annual food pollinating bee tour. Anywhere from 60 to 75 percent of the bee population kept as livestock crisscross the United States foraging on the blooms of crops that will eventually make their way into our grocery stores and into overseas markets.
First stop, almond orchards
For most commercial bees, the pollinating season begins with almonds, California’s largest crop. To provide a sense of scale, Scientific American estimates it takes some two million hives – more than 31 billion honeybees – to pollinate the Central Valley’s 90 million almond trees during their two-week bloom. It’s a symbiotic relationship: the bees gather nectar and pollen to feed their colonies, enabling them to triple their population.
Once almonds bloom in January, hives are moved to other spring-blooming orchards such as cherries and plums in California or apples in the Pacific Northwest. Some head to Texas to pollinate squashes, others to citrus fruit orchards in Florida, and others are dispatched to pollinate cranberries in Wisconsin and cherries in Michigan.
In all, these busy bee travelers pollinate over 90 different crops and then sweeten the deal by shifting into delicious honey production by the end of summer, which they will nourish themselves on over winter while we get to consume the rest. Americans consume a staggering 1.6 pounds of honey per person every year. Even though U.S. beekeepers produced 148 million pounds of honey in 2017 and exported 9.9 million pounds, we imported 447.5 million pounds to keep up with demand from consumers and food producers.
Millions of bees are “exported” state to state to pollinate 90 different American crops.
One in every three bites of food
From cucumbers and citrus fruits to watermelon, kiwis, berries, cherries, apples, melons, peaches, figs, tomatoes, pumpkins and almonds, one-third of the U.S. food supply relies on pollination by the hard-working honey bee.
And, of course, since the United States is a major exporter of agricultural crops, we could say that honey bees help pollinate our trade opportunities. That’s true globally for hundreds of billions worth of crop production and internationally traded food that depends on pollinators.
Healthy bees, healthy trade in food
When bees get sick, the health of the U.S. agriculture economy and agricultural exports is imperiled.
Although honey bees are not the only pollinators supporting U.S. agriculture, they are the most important, adding more than $15 billion in value to U.S. agricultural crops each year according to the U.S. Pollinator Health Task Force.
Colony collapse disorder over the last few years drew widespread attention, but the decline in North American honey bees is a long-term trend. In 1947, there were about six million colonies but today we are down to about 2.5 million.
Sharp declines were seen following the introduction in 1987 of an external parasitic mite, aptly named Varroa destructor, that feeds on the blood of honey bees. Loss rates over the winter have been averaging around 31 percent since 2006, far exceeding the 15-17 percent that commercial bee keepers say is economically sustainable.
The rise of monoculture agriculture with increased reliance on pesticides and reduced use of cover crops is thought to add stress on bee health. The bees are struggling to maintain a varied and high-quality diet – they need protein from pollen and carbohydrates from the nectar of flowering plants. Without adequate nutrition, they are also more vulnerable to viruses.
Experts have organized into research consortia, working groups and task forces to try to determine what can be done. The factors negatively impacting bee health are multiple, complex, and interacting, requiring a similarly comprehensive approach to combat them, including restoration of habitats, dissemination of best practices in hive management, and investments in research to better understand how to prevent colony loss.
We are all invested in their success, and when you see honey bees buzzing around your garden this summer, think about the humble but essential role their busywork plays in U.S. food production and agricultural exports.
This article is adapted from “Honey Bee Health is Serious Business” by Andrea Durkin for Progressive Economy.
Andrea Durkin is the Editor-in-Chief of TradeVistas and Founder of Sparkplug, LLC. Ms. Durkin previously served as a U.S. Government trade negotiator and has proudly taught international trade policy and negotiations for the last fourteen years as an Adjunct Professor at Georgetown University’s Master of Science in Foreign Service program.
This article originally appeared on TradeVistas.org. Republished with permission.
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