- Author: Kathy Keatley Garvey
A sign on a recycling bin near the Mann Laboratory at the University of California, Davis, clearly reads "Bottles and Cans Only."
It says nothing about wasps.
But there they were: European paper wasps (Polistes dominula) building a nest yesterday beneath the overhanging lid of a bright blue recycling bin meant for "Bottles and Cans Only."
"They make open-faced nests under eaves all over the place," says Lynn Kimsey, director of the Bohart Museum of Entomology and professor of entomology at UC Davis.
Associate professor Amy Toth of the Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, who studies European paper wasps (she's also delivered several presentations at UC Davis) says she's seen "many interesting (nest) places— in mailboxes, under the caps of metal gas cylinders, on outdoor thermometers."
Classic!
They're also meat eaters. We've seen them shred adult Gulf Fritillary (Agraulis vanillae) butterflies and caterpillars in our yard and fly off with the parts.
Since this is National Pollinator Week, it should be noted that European paper wasps are pollinators.
Take it from Professor Toth who loves her research subjects. It was she who coined and popularized the Twitter hashtag #wasplove.
For a previous Bug Squad blog, we asked what she loves about wasps. Her answers are worth repeating!
- They are pollinators.
- They contribute to biocontrol of lepidopteran pests in gardens and on decorative plants.
- They have been shown to carry yeasts to winemaking grapes that may be important contributors to the fermentation process and wonderful flavors in wine!
- They are the only known insect (Polistes fuscatus) that can recognize each other as individuals by their faces.
- They are devoted mothers that will dote on their young all day long for weeks, defending their families with fury.
- Their social behavior, in my opinion, is the most human-like of any insect. They know each other as individuals, and are great cooperators overall, but there is an undercurrent of selfishness to their behavior,
- They are artists. They make perfect hexagonal nest cells out of paper, which they make themselves out of tree bark + saliva.
- They are extremely intelligent. They're predators, architects, good navigators, and great learners. Among insects, they have large brains, especially the mushroom bodies (learning/memory and cognition area of insect brain).
- They are beautiful, complex, and fascinating creatures!
That they are. However, they have never been known to read or adhere to "Bottles and Cans Only" signs--or stay away from donation boxes filled with paper bills.
- Author: Kathy Keatley Garvey
Well, not quite, but you can buy a shirt off their rack!
The Bohart Museum of Entomology at the University of California, Davis, has discounted all of its bug-themed t-shirts in its year-around gift shop.
"All t-shirts are on sale for $10 each," said Lynn Kimsey, director of the Bohart Museum and professor of entomology at UC Davis. "We're clearing our stock this month."
You'll find t-shirts featuring monarch butterflies, California dogface butterflies, dragonflies, lady beetles (aka lady bugs), rhinocerous beetles and stick insects (walking sticks), to name a few. The sizes range from infants to youth to adults. The dogface butterfly, Zerene eurydice, is the California state insect.
"They're all $10," Kimsey said. The Bohart Museum accepts credit cards. The sale ends in May.
And speaking of the dogface butterfly, you can also purchase a poster and a book in the gift shop. Bohart associates Greg Kareofelas and Fran Keller and former UC Davis student Laine Bauer, teamed to publish a 35-page children's book, The Story of the Dogface Butterfly. The trio visited the Auburn site for their research, and Kareofelas also reared and photographed a dogface butterfly at his home in Davis. The author, Fran Keller, an entomologist who received her doctorate in entomology from UC Davis, studying with major professor Kimsey, is now an assistant professor at Folsom Lake College. Both Kareofelas provided photos for the book, and Bauer, the drawings, including depictions of the life cycle of the butterfly reared by Kareofelas.
The dogface butterfly poster is the work of Kareofelas and Keller.
The Bohart Museum of Entomology is located in Room 1124 of the Academic Surge Building on Crocker Lane. A world-renowned insect museum, it houses a global collection of nearly eight million specimens. It also maintains a live “petting zoo,” featuring walking sticks, Madagascar hissing cockroaches, praying mantids, and tarantulas. A gift shop, open year around, offers T-shirts, sweatshirts, books, jewelry, posters, insect-collecting equipment and insect-themed candy.
The Bohart Museum's regular hours are from 9 a.m. to noon and 1 to 5 p.m. Mondays through Thursdays. The museum is closed to the public on Fridays, Saturdays and Sundays and on major holidays. Admission is free.
For more information, contact the bmuseum@ucdavis.edu or (530) 753-0493 access the website or Facebook page.
Take a look at the group photo below. Can you spot the praying mantis? Can you see a silkworm moth caterpillar? They're there. And also in a larger format.
- Author: Kathy Keatley Garvey
Take the entries in Today's Youth Building at the 143rd annual Dixon May Fair, which opened Thursday, May 10 and continues through Sunday, May 13.
Some of the exhibitors focused on honey bees, butterflies, dragonflies, and bumble bees--and some ventured out of the insect arena and into spider territory.
- Bianca Currey, 8, of Dixon, wowed the judges with a dragonfly drawing, a blue-ribbon winner. She does crafts projects with the Dixon Grange.
- Beekeeper Ryan Anenson, 16, of the Tremont 4-H Club, Dixon, won a blue ribbon for his close-up photograph of a honey bee.
- Jake Vinum, 15, of Vacaville, scored a blue ribbon for his wall hanging, titled "Horseshoe Spider," cleverly crafted with a horseshoe and "spider legs."
- Khole Cahoon, 13, of Vacaville tempted the judges' sweet tooth with a chocolate ganache cupcakes, decorated with bees. The prize: a blue ribbon.
- Riley Mark, 13, of Fairfield, created a colorful butterfly drawing, garnering a red ribbon.
And then there were all the bumble bee pillows entered by Solano County 4-H'ers. The colors and creativity came through.
Beekeeper Francis Agbayani, 12, of the Vaca Valley 4-H Club, Vacaville, went one step farther by displaying his 4-H project, "Don't Bee Making Mistakes," a blue-ribbon winner. He touched on:
- Starting with only one hive
- Judging the health of a colony based on "bee traffic"
- Opening the hive too often
- Failing to identify a hive without a queen
- Harvesting honey too early
- Harvesting too much honey
Building superintendent Stephanie Hill of Yuba City and assistant building superintendent Pat Connelly of Vacaville expressed delight at all the talent.
Speaking of insects, if you want to see insect specimens and live insects at the Dixon May Fair, the Bohart Museum of Entomology at UC Davis will be staffing a table in the Floriculture Building on Friday, May 11 from 2 to 8 p.m., (entomologist Jeff Smith) and on Saturday, May 12 from 11 a.m. to 1 p.m. (Bohart associate Brennen Dyer, undergraduae student). Fairgoers can not only view the insect specimens but handle and photograph the permanent residents of the live "petting zoo," which includes such insects as Madagascar hissing cockroaches and walking sticks, but also tarantulas (spiders).
The four-day Dixon May Fair, themed "Home Grown Fun," opened Thursday, May 10 at 4 p.m. and concludes at 10 p.m. on Mother's Day, Sunday, May 13. Also known as the 36th District Agricultural Association Fair, it's located at 655 S. First St.. Hours are from 4 to 10 p.m. on Thursday; noon to 11 p.m. on Friday; 11 a.m. to 11 p.m. on Saturday, and from noon to 10 p.m. on Sunday.
The fair is the oldest district fair and fairgrounds in California, according to chief administrative officer Patricia Conklin. It is linked closely with the communities of Dixon, Vacaville, Fairfield, Rio Vista, Elmira, Woodland and Davis.
- Author: Kathy Keatley Garvey
Entomologists from the Bohart Museum of Entomology, UC Davis, will showcase insects, both specimens and live critters, in the Floriculture Building at the 143rd annual Dixon May Fair on Friday, May 11 and Saturday, May 12.
Entomologist Jeff Smith, who curates the butterfly and moth section at the Bohart Museum, will be greeting fairgoers from 2 to 8 p.m., Friday, and displaying collections of bees and butterflies and other specimens, as well as a host of residents from the museum's live "petting zoo."
In addition, Smith plans to bring 10 display drawers that will make you exclaim "Oh, wow!"
And then there are the hissers.
"We had hissing roaches (Madagascar hissing cockroaches) and walking sticks at the Sierra College Science Day on Sunday and, of course, they are a huge hit with kids," Smith said.
Tarantulas also might make a presence.
"We have five tarantulas at the Bohart," said director Lynn Kimsey, professor of entomology at UC Davis. They are Coco McFluffin, Peaches, Princes Herbert, Elsa the Fiesty and ChaCha."
Friday is Kids' Day at the fair when children 12 and under receive free admission all day.
Saturday, May 12
Then on Saturday, May 12, Bohart Museum associate and entomology graduate student Charlotte Herbert (of Princess Herbert fame!) will head the insect museum's tabling activity in the Floriculture Building from 11 a.m. to 1 p.m. She will be joined by Bohart associate and UC Davis student Emma Cluff, and insect enthusiast George Alberts, Herbert's fiance.
The four-day Dixon May Fair opens Thursday, May 10 at 4 p.m. and concludes at 10 p.m. on Mother's Day, Sunday, May 13. Theme of this year's fair is "Home Grown Fun." Also known as the 36th District Agricultural Association Fair, it's located at 655 S. First St.. Hours are from 4 to 10 p.m. on Thursday; noon to 11 p.m. on Friday; 11 a.m. to 11 p.m. on Saturday, and from noon to 10 p.m. on Sunday.
The fair is the oldest district fair and fairgrounds in California, according to chief administrative officer Patricia Conklin. It is linked closely with the communities of Dixon, Vacaville, Fairfield, Rio Vista, Elmira, Woodland and Davis.
The Bohart Museum is a world-renowned insect museum that houses a global collection of nearly eight million specimens. It also maintains a live “petting zoo,” featuring walking sticks, Madagascar hissing cockroaches, tarantulas and praying mantids. A gift shop, open year around, offers T-shirts, sweatshirts, books, jewelry, posters, insect-collecting equipment and insect-themed candy. The Bohart Museum's regular hours are from 9 a.m. to noon and 1 to 5 p.m. Mondays through Thursdays. The museum is closed to the public on Fridays, Saturdays and Sundays and on major holidays. Admission is free. More information on the Bohart Museum is available by contacting (530) 752-0493 or bmuseum@ucdavis.edu. The website is http://bohart.ucdavis.edu/
- Author: Kathy Keatley Garvey
Although the festival, set from 10 a.m. to 5 p.m. in downtown Woodland, focuses on honey bees--they're the pollinators that produce honey!--you'll see other arthropods there, too, including native bees and spiders.
The Bohart Museum of Entomology at UC Davis will be displaying bee specimens, including sweat bees, leafcutter bees, blue orchard bees, bumble bees, carpenter bees, sunflower bees and others. Directed by Lynn Kimsey, professor of entomology at UC Davis, the insect museum houses some eight million insect specimens, plus a live "petting zoo" (think Madagascar hissing cockroaches, tarantulas, and stick insects) and a year-around gift shop. It's located in Room 1124 of the Academic Surge Building.
Look for spiders, too, at the California Honey Festival. "Interns will be tabling from Heidi Ballard's Education 142 class on environmental education," said Tabatha Yang, the Bohart Museum's education and outreach coordinator, who is assisting with the project. They will be discussing the different hunting techniques of various spiders, including crab spiders, jumping spiders, trapdoor spiders and orbweavers.
The California Honey Festival is a free, family friendly event sponsored by the UC Davis Honey and Pollination Center and the City of Woodland. it will include bee presentations, live music, cooking demonstrations, a beer and wine garden, and a Kids' Zone. You'll learn from world-class bee garden designer and author Kate Frey on what to plant in your garden to attract bees. She and Professor Gretchen LeBuhn of San Francisco State University authored the award-winning book, The Bee Friendly Garden.
Extension apiculturist Elina Lastro Niño, California's state apiculturist, and a member of the UC Davis Department of Entomology and Nematology faculty, will present three "live" bee demonstrations in a circular screened bee tent. Her demonstrations are scheduled for 11:15, 1 p.m. and 3:45 in the bee tent, UC Davis Stage. See complete schedule of events.
Amina Harris, director of the Honey and Pollination Center, says the festival was created in 2017 to cultivate an interest in beekeeping, and to educate the public in support of bees and their keepers. "Bees face many threats today—it is the goal of the festival to help attendees understand the importance of bees to food diversity in the United States."
The California Honey Festival's mission is to promote honey, honey bees and their products, and beekeeping. Through lectures and demonstrations, the crowd can learn about bees and how to keep them healthy. Issues facing the bees include pests, pesticides, diseases, malnutrition, and climate changes.
So, come for the bees. Stay for the native bees and...the spiders. Then next year on March 14 you can celebrate National Save a Spider Day.
