Protecting bees and other pollinators has become an important social issue. But beekeeping, and the 20,000 species of bees worldwide, have been providing livelihoods, much of our food supply, and important biodiversity for thousands of years. Today, we help celebrate the first official World Bee Day as proclaimed by the U.N. through their food and agriculture organization.
We’ve collected some of our blog posts supporting pollinator protection (see below). First, here’s some facts from the UN’s Food and Agriculture Organization:
HONEY: Honey is a nutritious, healthy and natural food produced by the bees. Its benefits go beyond its use as a sweetener as it contains several minerals, enzymes, vitamins and proteins that confer unique nutritious and organoleptic properties. Honey can be monofloral if one specific plant nectar and pollen content prevails in pre-defined percentages or polyfloral if it contains an unspecified mix of different nectars and pollens. Due to environmental, geographical and climatic conditions honey may vary in pollen content and relative humidity. Honey is produced in all five continents and its consumption varies from country to country also due to cultural reasons and eating habits.
HIVE PRODUCTS: Honey bees may provide livelihood or a source of income for many beekeepers all over the world. This could happen through the services provided by the bees (mainly pollination service, apitherapy and apitourism), or directly through the bee products. The last include: alive bees to guarantee always new queen bees or bee packs, honey, pollen, wax, propolis, royal jelly and venom. Bee products may be used as food for humans, feed for animals, cosmetics, medicines used in conventional medicine (mainly vaccination), or in apitherapy, or other like manifold products, carpentry, attractant, sweeteners, etc.
POLLINATORS: Disappearing pollinators can mean losing some of the nutritious food we need for a healthy diet. The decline of pollinators could have disastrous effects for our future of food. Their absence would jeopardize the three-quarters of the world’s crops that depend at least in part on pollination, including apples, avocadoes, pears and pumpkins. And enhancing pollination isn’t just about mitigating disaster – with improved management, pollination has the potential to increase agricultural yields and quality. Pollinators also play a crucial role in maintaining and enhancing biodiversity thus improving the resilience of plants to climate change and other environmental threats.
THE NYS IPM Program is proud to consider POLLINATOR PROTECTION part of our focus. Visit these topics on this blog, the Think IPM Blog:
It takes teamwork — whether you’re a bee or a researcher. (Photo Sasha Israel)
New York, like the rest of the world, is highly dependent on the hundreds of species of crop pollinators that collectively contribute roughly $170 billion a year to the global economy. Many are in decline and under threat in New York and elsewhere.
That’s why Dean Kathryn J. Boor ’80 recognized the Cornell Pollinator Health Team for their outstanding outreach accomplishments in a ceremony that celebrated research, extension and staff excellence.
On hand to accept from Dean Kathryn Boor (L) were (L-R) Jennifer Grant, Bryan Danforth, Dan Wixted and Scott McArt.
The seven-member team includes entomologists, extension outreach specialists and pest management experts — one being NYS IPM‘s director Jennifer Grant.
The team provides critical extension and outreach on pollinator declines, including information on
optimal habitats for honey bees, native bees, and other pollinators
diseases that afflict bees
how pesticides affect bees — other pollinators too
what to do when your honey bees are in decline
Hi. I’m a hover fly and I pollinate lots of plants too. Plus my larvae eat aphids for breakfast, lunch and dinner. And no, I won’t sting you. (Photo credit Susan Ellis.)
With its focus on extension and outreach, the team has given more than 70 extension talks over the past three years in New York and elsewhere on pollinator health, bee diversity, integrated pest management practices and pesticide recommendations that minimize risks to bees — to all pollinators, in fact. Their audiences have included beekeepers, farmers, and lawmakers — as well as state and national organizations such as the New York Farm Bureau, the Audubon Society and Future Farmers of America.
“In three short years, the work of this team has made a notable impact both in scope and relevance to beekeepers,” Boor said at the ceremony. “The pollinator health team represents a model for how collaboration among different units at Cornell can lead to highly integrative and creative extension and outreach.”
June 16, 2016
by Mary M. Woodsen Comments Off on Got the Buzz? Pollinator Week Coming Up June 20 – 26
Pollinator week — coming right up on June 20 — celebrates all pollinators. There’s honey bees, of course, but also native bees. In fact, NYS IPM-funded research has counted 104 known species alone in New York’s orchards. Of course, bees pollinate more than just orchards, and 450 species all told call New York home — including two on New York’s endangered species list. Collectively these bees contribute upward of $9 billion in pollination services to New York’s economy — and we’re not even talking the value of honey itself.
Gotta love bats, even if they don’t pollinate flowers in the Northeast, They offer so many other ecosystem services. Mosquito control, for starters.
For sure: we can’t leave out butterflies, moths, flies (think flower flies, hover flies, and more), wasps, beetles, and hummingbirds. If we lived in the Southwest, we’d be thanking bats as well.
Now, though, let’s focus on bees, since entomologists have discovered so many cool things about how flowers attract bees — and vice versa. Those scientists have found an array of captivating “who’d a thunk it” ways these symbiotic mutualists have evolved to do each other right.
Yet before we go down that track, a little detour — pointing you to info from NYS IPM’s “Protecting Pollinators” conference. Start with the first two: Emma Mullen’s fascinating talk and superb visuals, and Scott McArt’s tour of Cornell’s research, now in full swing.
OK, back to our symbiotic mutualists — the blossoms and the bees. Examples? Consider color. Bees don’t see red, but they do see ultraviolet. In fact, many flowers equip themselves with “come hither” ultraviolet landing platforms, landing strips, or both.
OK, bees don’t see red. But gaillardia — blanket flower — has a trick up its sleeve.
And how about the electric fields wafting up from flower petals? “Everyone knows that bees buzz around flowers in their quest for nectar,” reports Marc Lallanilla at LiveScience. “But scientists have now learned that flowers are buzzing right back — with electricity.”
Gaillardia again … with UV guidance to the goods.
Why? That electric charge advertises — you guessed it — a nectar source. On the other hand, a blossom just depleted of nectar needs to recharge its nectar reserves. So it emits a different signal, one that alerts the bees to just fly on by. After all, bees can learn. And they don’t have time to waste visiting pretty flowers if the nectar is gone. Bees might learn to ignore a flower with a reputation for false advertising (as it were) — even after the flower had topped off its tank.
And then … there’s also “buzz pollination” where flowers wait till a bee buzzes at the right frequency, then reward it with a cache of pollen. True, these flowers don’t offer free drinks (that would be nectar) as a reward. But the pollen they offer is, for some species of bees, reward enough. After all, it’s what they feed their young. Note that we said “for some species.” Bumble bees are great buzz pollinators, as are many native bees. But honey bees never learned that trick. (The science behind it ? Science Direct and Journal of the Kansas Entomological Society.)
Planting potatoes, tomatoes, eggplants, and peppers (all relatives in the Solanaceae family) or pumpkins, zucchinis, and blueberries? Know that native bees are your go-to experts in buzz pollination. (If you live, say, in a high-rise with a window gardens and no access to rooftop beekeepers, you could buy a VegiBee pollinator and do it yourself.)
Of course, not every flower does any or all of the above. If you want to do right by bees, think before you plant and focus on these four things:
Plant for continuous bloom — pollinators don’t get down time; your garden shouldn’t either. Is your yard tiny? Try collaborating with your neighbors and think of it as yet another form of symbiotic mutualism.
Is this a bee-friendly flower? Example: if you love roses, plant those old-timey kinds with the simple “single” flowers. Densely clustered petals just get in the way. (While roses provide little in the way of nectar, they’ve got pollen to spare.)
Cluster your plants. Groups of long-blooming flowers, rather than single plants scattered here and there, offer bees a better use of their time and energy.
Nectar sounds juicy, but pollinators need straight-up water too. Just be sure to empty your bird feeder or plant saucer every few days. Yes, even mosquitoes pollinate flowers. But that’s not reason enough to invite them into your yard. (Float a piece of wood in the water to give bees a safe landing place.)
What to plant? Variety is the spice of life.
Trees and shrubs: oak, cherry, willow, basswood, birch, tulip poplar, crabapple, blueberry, red maple, pine, hawthorn, linden, redbud, arrowwood viburnum, chokecherry, Rhododendron canadense, spicebush, gray dogwood, serviceberry, New Jersey tea, buttonbush, summersweet, Virginia sweetspire, American witchhazel.
Perennials for sun: aster, goldenrod, sunflower, Joe Pye weed, violet (also does well in shade), hardy geranium, black-eyed Susan, iris, milkweed, penstemon, phlox, threadleaf coreopsis, bee balm, cardinal flower, mountain mint, purple coneflower, columbine, liatris.
Perennials for shade: woodland phlox, blue lobelia, jack-in-the-pulpit, indian pink, wood aster, Dutchman’s breeches, violets (also does well in sun).
Weeds: OK, so you don’t need to plant dandelions; they plant themselves. They aren’t native and some people can’t stand them. But they’re here and they provide crucial early-season food for bees.
So there you have it. You too can protect pollinators.