Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

Posts Tagged: butterflies

National Pollinator Week: Open house at UC Davis Bee Garden


June 18-24 is National Pollinator Week.

Do you know where your pollinators are? Think bees, birds, butterflies, bats and beetles.

And think flies. Especially syrphid flies, also known as "flower flies" and "hover flies."

The UC Davis Department of Entomology and Nematology is hosting an open house during National Pollinator Week from 11 a.m. to 2 p.m. at its bee garden, Häagen-Dazs Honey Bee Haven on Bee Biology Road, west of the central UC Davis campus.

Here's what you can expect to see or do:

  • learn how to catch and observe bees up close
  • see honey bees at work in an observation beehive
  • learn about bee diversity and identification
  • learn about what and how to plant for bees
  • learn about growing and good pollination in home fruit gardens
  • see easy-to-grow bee plants and solitary bee houses available for a donation to the garden.

The Häagen-Dazs Honey Bee Haven, installed in the fall of 2009 and located next to the Harry H. Laidlaw Jr. Honey Bee Research Facility on Bee Biology Road, off Hopkins Road, is a half-acre garden devoted to bee pollinator conservation and education. It was founded and sprang to life during the term of interim department chair, Professor Lynn Kimsey, director of the Bohart Museum of Entomology, who coordinated the entire project. Kimsey was singled out for her work when the Pacific Branch of the Entomological Society of America honored her and four others – "The Bee Team"– with the 2013 outstanding team award. 

A Sausalito team – landscape architects Donald Sibbett and Ann F. Baker, interpretative planner Jessica Brainard and exhibit designer Chika Kurotaki – won the design competition. The judges were Professor Kimsey; founding garden manager Missy Borel (now Missy Borel Gable), then of the California Center for Urban Horticulture; David Fujino, executive director, California Center for Urban Horticulture at UC Davis; Aaron Majors, construction department manager, Cagwin & Dorward Landscape Contractors, based in Novato; Diane McIntyre, senior public relations manager, Häagen-Dazs ice cream; Heath Schenker, professor of environmental design, UC Davis; Jacob Voit, sustainability manager and construction project manager, Cagwin and Dorward Landscape Contractors; and Kathy Keatley Garvey, communications specialist, UC Davis Department of Entomology and Nematology.

Others with a key role in the founding and "look" of the garden included the UC Davis Art/Science Fusion Program, founded and directed by the duo of entomologist/artist Diane Ullman, professor and former chair of the UC Davis Department of Entomology, and self-described "rock artist" Donna Billick of Davis. Miss Bee Haven, a six-foot long worker bee sculpture, the work of Billick, anchors the garden. The art in the garden is the work of their students, ranging from those in Entomology 1 class to community residents. Eagle Scout Derek Tully planned, organized and built a state-of-the-art fence around the garden.

Why are pollinators so crucial? Take it from the Xerces Society for Invertebrate Conservation:

"Pollinators are essential to our environment. The ecological service they provide is necessary for the reproduction of over 85 percent of the world's flowering plants, including more than two-thirds of the world's crop species. The United States alone grows more than 100 crops that either need or benefit from pollinators, and the economic value of these native pollinators is estimated at $3 billion per year in the U.S. Beyond agriculture, pollinators are keystone species in most terrestrial ecosystems. Fruits and seeds derived from insect pollination are a major part of the diet of approximately 25 percent of all birds, and of mammals ranging from red-backed voles to grizzly bears. In many places, the essential service of pollination is at risk from habitat loss, pesticide use, and introduced diseases."

So, on Saturday, June 23, you won't see any red-backed voles or grizzly bears. But you'll see bees, butterflies, birds and beetles.

And flies. Syprhid flies.

For more information on the open house, access https://hhbhgarden.ucdavis.edu/wp-content/uploads/2018/01/Pollinator-week-flyer-2018-1.pdf

A honey bee foraging on a blanket flower, Gallardia, in the Häagen-Dazs Honey Bee Haven. (Photo by Kathy Keatley Garvey)


A male Valley carpenter bee, Xylocopa varipuncta, nectaring on a California native, foothill penstemon, Penstemon heterophyllus. (Photo by Kathy Keatley Garvey)

The Western tiger swallowtail, Papilio rutulis, was a frequent visitor to the Häagen-Dazs Honey Bee Haven during the early years. Note the spider lurking beneath the zinnia blossom. (Photo by Kathy Keatley Garvey)

This sculpture of a six-foot long worker bee, titled "Miss Bee Haven," anchors the Häagen-Dazs Honey Bee Haven. It is the work of self-described "rock artist" Donna Billick (pictured) of Davis. (Photo by Kathy Keatley Garvey)

A syprhid fly, aka "flower fly" or "hover fly," foraging on Echium wildpretii, the "tower of jewels." (Photo by Kathy Keatley Garvey)

Posted on Tuesday, June 12, 2018 at 2:29 PM
Focus Area Tags: Yard & Garden

To bee or not to bee depends on the crop


Monarch butterfly and honey bee on Mexican sunflower (Tithonia) by Kathy Keatley Garvey
Bees do it. Birds do it. Even bats do it. They all help plants reproduce by carrying pollen from one flower to another. Beetles, butterflies, wasps, flies and moths are also pollinators.

About 35 percent of the food we eat depends on the assistance of bees to pollinate plants and trees so they will produce fruit, nuts or vegetables. It takes 1.6 million colonies of honey bees to pollinate California's 800,000 acres of almond trees.

Our food choices would be dramatically reduced if bees weren't around to pollinate. To illustrate what the produce section of a grocery store would look like in a world without bees, Whole Foods Market removed the products that depend on pollination from one of its stores and took a photo. See the difference: http://ucanr.tumblr.com/post/84164840510/kqedscience-whole-foods-shows-customers-the. Without bees, more than half the fruits and vegetables were eliminated.  

Honey bees and other pollinators are being threatened by the drought, disease, mites, loss of habitat and food sources, according to Eric Mussen, UC Cooperative Extension specialist in the Department of Entomology at UC Davis and bee expert.

These mandarin trees are covered to prevent pollination.
But not everyone wants help from pollinators. To produce seedless fruit, some citrus growers cover their mandarin trees to keep out bees because the mandarins, or tangerines, produce seeds if the tree is pollinated. Most consumers prefer their mandarins to be seedless.

Beth Grafton-Cardwell, UC Cooperative Extension specialist in the Department of Entomology at UC Riverside and director of Lindcove Research and Extension Center, talks about the role of pollinators in California agriculture in this video: http://www.youtube.com/watch?v=8suOt5PnzWc&feature=youtu.be.

To see photos of different kinds of pollinators and to learn more about how to help them thrive, visit our pollinator page. On May 8, help count the pollinators in your community and add them to the map at http://beascientist.ucanr.edu.

On May 8, count pollinators and enter them at http://beascientist.ucanr.edu.
Posted on Tuesday, April 29, 2014 at 6:58 PM
Tags: Bats (2), Bees (2), Beetles (2), Beth Grafton-Cardwell (1), Birds (1), butterflies (2), Eric Mussen (1), flies (1), Kathy Keatley Garvey (1), moths (1), pollinators (1), wasps (1)
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