- Author: Kathy Keatley Garvey
Then you may want to create Maggot Art, a hands-on activity offered by the UC Davis Department of Entomology and Nematology during the 109th annual UC Davis Picnic Day celebration on Saturday, April 15.
Just call it "Me and My Maggot."
Maggot Art will take place from 9 a.m. to 5 p.m. in the Briggs Hall courtyard. You dip a maggot into water-based, non-toxic paint (your choice of colors), watch it crawl on a piece of white paper, and voila! Maggot Art! It's suitable for framing--or at least a spot on your refrigerator door.
Like all Picnic Day activities, it's free and open to the public. Forensic entomologist Robert Kimsey of the Department of Entomology and Nematology faculty, and doctoral student Grace Horne, a fellow of the National Science Foundation's Graduate Research Fellowship Program (NSF-GRFP) and a member of the lab of urban landscape entomologist Emily Meineke, are coordinating the entomological activities.
Maggot Art has been a traditional part of the UC Davis Picnic Day since the early 2000s.
Rebecca O'Flaherty, a former graduate student of Bob Kimsey's, coined the educational teaching curriculum, "Maggot Art," back in 2001 when she was studying at the University of Hawaii. She was rearing blowflies for her forensic research and wanted an activity to draw the interest of elementary school students. She also wanted to generate interest and respect for forensic entomology.
And the maggots at UC Davis Picnic Day? "The maggots are Calliphora vacinia, the blue bottle fly," Kimsey said. "Realize that there are likely close to 100 species that can be called blue bottle flies. This particular one is very large as an adult and has huge larvae that are perfect for Maggot Art."
"Although at certain times of the year, it is active in California, particularly around cities, it is not as common as others and I do not have a colony," he added. "There has been a lot of very famous research in entomology done on this species, particularly at University of Massachusetts and Harvard under Vincent Dethier, whose research has provided profound insights into human biology."
The maggots are on order from Knutson's Sporting Goods, an Internet purveyor based in Brooklyn, Mich., which sells them as live fish bait and as research tools. "Maggots are one of the most popular bait used by ice fisherman in the United States," the company says on its website.
The Department of Entomology and Nematology's "bug" exhibits will be at two sites:
- Briggs Hall, home of the UC Davis Department of Entomology and Nematology, Kleiber Hall Drive, from 9 a.m. to 5 p.m., and
- Bohart Museum of Entomology, located in Room 1124 of the Academic Surge Building, 455 Crocker Lane, from 10 a.m. to 2 p.m. The theme is "Bugs, Boom, Bang!" The insect museum, directed by UC Davis distinguished professor Lynn Kimsey, houses a global collection of eight million insect specimens, a live "petting zoo" (including Madagascar hissing cockroaches, stick insects and tarantulas).
The line-up of entomological events at Briggs Hall includes:
Cockroach Races
Briggs Hall entrance
11 a.m. to 3 p.m.
Cheer the roaches (American cockroaches) as they race in a specially made race track, encouraged by an air pump.
Bug Doctor
Briggs Hall Entryway
9 a.m. to 5 p.m.
Meet an entomologist and talk about insects! Bring an insect to identify.
Room 122 of Briggs Hall
9 a.m. to 5 p.m.
Forensic entomologist Robert Kimsey will display and discuss his work.
Entomology at UC Davis
Room 122 of Briggs Hall
9 a.m. to 5 p.m.
Displays of insects, including bees, ants and more
Graduate students, faculty and emeriti will staff the tables
Scavenger Hunt
Room 122 of Briggs Hall
9 a.m. to 5 p.m.
There will be several drawers of insects that people can look through to see if they can spot the insects on the check list
Fly-tying
Briggs Hall courtyard
9 a.m. to 5 p.m.
Fly Fishers of Davis will show you how to tie a fly.
Insect-Themed T-shirt Sales
Briggs hall entryway
9 a.m. to 3 p.m.
Members of the Entomology Graduate Student Association (EGSA) will be selling popular insect-themed t-shirts, including "The Beetles"
Mosquito Control
Briggs Hall entrance
9 a.m. to 5 p.m.
Sacramento-Yolo Mosquito and Vector Control District will be providing information on mosquitoes and how to protect yourself
Other Creepy Crawlies
122 Briggs Hall
9 a.m. to 5 p.m.
UC Davis doctoral candidate Emma Jochim of the Jason Bond lab and others will display live arachnids, myriapods, tarantulas, scorpions, millipedes and more
UC Statewide Integrated Pest Management (UC IPM)
Briggs Hall Courtyard
9 a.m. to 5 p.m.
Learn about pests and how to control them from UC IPM scientists. The staff will be giving away lady beetles, aka ladybugs.
The UC Davis Honey and Pollination Center, headed by director Amina Harris and affiliated with the UC Davis Department of Entomology and Nematology, will host a honey tasting from 10 a.m. to 2 p.m. in the courtyard of Robert Mondavi Institute for Wine and Food Science, 392 Old Davis Road. "Come taste and learn about UC Davis honey and honey varietals from North America," she said. "Honey available for purchase."
The UC Davis Picnic Day, a campuswide open house, is billed as "one of UC Davis' most revered traditions and serves as the university's annual open house for prospective and current students, families, alumni, staff, faculty and the greater Davis and regional communities."
- Author: Kathy Keatley Garvey
What's a picnic without bugs?
UC Davis entomologists--students, faculty, staff and emeriti--will set up educational and entertaining displays at the 109th annual UC Davis Picnic Day, set Saturday, April 15. The "bug" exhibits will be at two sites:
- Briggs Hall, home of the UC Davis Department of Entomology and Nematology, Kleiber Hall Drive, from 9 a.m. to 5 p.m., and
- Bohart Museum of Entomology, located in Room 1124 of the Academic Surge Building, 455 Crocker Lane, from 10 a.m. to 2 p.m.
Theme of the Bohart Museum will be "Bugs, Boom, Bang!" The insect museum houses a global collection of eight million insect specimens, a live "petting zoo" (including Madagascar hissing cockroaches, stick insects and tarantulas) and an insect-themed gift shop.
Forensic entomologist Bob Kimsey, and doctoral student Grace Horne of the lab of urban landscape entomologist Emily Meineke are coordinating the department's Picnic Day activities. Bohart Museum Picnic Day coordinators are UC Davis distinguished professor Lynn Kimsey, director of the Bohart, and Tabatha Yang, education and outreach coordinator.
Cockroach races are among the popular activities at Briggs Hall. The roaches will run from 11 a.m. to 3 p.m. on a specially made race track in front of the building. These are American cockroaches, Periplaneta americana, from a colony kept by the late UC Davis entomology emeritus professor, Charles Judson (1926-2015). Bob Kimsey, who doubles as the advisor of the UC Davis Entomology Club, maintains the roach colony and is assuring everyone that the athletes"are ready to race."
The roach races involve a roach track, an air pump (to get the roaches moving), volunteers, and spectators. Sometimes a roach jumps from the track and lands on scurrying feet.
The line-up of entomological events at Briggs Hall also includes:
Bug Doctor
Briggs Hall Entryway
9 a.m. to 5 p.m.
Meet an entomologist and talk about insects! Bring an insect from your garden to identify.
Maggot Art
Briggs Hall Courtyard
9 a.m. to 5 p.m.
Create maggot art by dipping a live maggot into water-based, non-toxic paint. Voila! Art suitable or framing (or at least a spot on the refrigerator door
Dr. Death
Room 122 of Briggs Hall
9 a.m. to 5 p.m.
Forensic entomologist Robert Kimsey will display and discuss his research
Entomology at UC Davis
Room 122 of Briggs Hall
9 a.m. to 5 p.m.
Displays of insects, including bees, ants and more
Graduate students, faculty and emeriti will staff the tables
Scavenger Hunt
Room 122 of Briggs Hall
9 a.m. to 5 p.m.
There will be several drawers of insects that people can look through to see if they can spot the insects on the check list
Fly-Tying
Briggs Hall courtyard
9 a.m. to 5 p.m.
Fly Fishers of Davis will show you how to tie a fly.
Insect-Themed T-shirt Sales
Briggs hall entryway
9 a.m. to 3 p.m.
Members of the Entomology Graduate Student Association (EGSA) will be selling popular insect-themed t-shirts, including "The Beetles"
Mosquito Control
Briggs Hall entrance
9 a.m. to 5 p.m.
Sacramento-Yolo Mosquito and Vector Control District will be providing information on mosquitoes and how to protect yourself
Other Creepy Crawlies
122 Briggs Hall
9 a.m. to 5 p.m.
UC Davis doctoral candidate Emma Jochim of the Jason Bond lab and others will display live arachnids, myriapods, tarantulas, scorpions, millipedes and more
UC Statewide Integrated Pest Management (UC IPM)
Briggs Hall Courtyard
9 a.m. to 5 p.m.
Learn about pests and how to control them from UC IPM scientists. The staff will be giving away lady beetles, aka ladybugs.
The UC Davis Honey and Pollination Center, headed by director Amina Harris and affiliated with the UC Davis Department of Entomology and Nematology, will host a honey tasting from 10 a.m. to 2 p.m. in the courtyard of Robert Mondavi Institute for Wine and Food Science, 392 Old Davis Road. "Come taste and learn about UC Davis honey and honey varietals from North America," she said. "Honey available for purchase."
The UC Davis Department of Entomology and Nematology is chaired by nematologist and professor Steve Nadler. Molecular geneticist-physiologist and professor Joanna Chiu serves as the vice chair.
- Author: Kathy Keatley Garvey
Folks will do just about anything to remove cockroaches from their homes, but when it comes to UC Davis Picnic Day, you can't remove people from them.
Nor would UC Davis Department of Entomology and Nematology want that. Roach Races are an integral part of Picnic Day.
Hundreds of cheering fans showed up at Briggs Hall for the department's Roach Races, held Saturday, April 23 during the 108th annual UC Davis Picnic Day.
Entomology students organized and directed the races, but the real heroes and heroines were the American roaches, reared by UC Davis entomologists and ready to run.
Spectators applauded them wildly, but gasped when a few of the two-inch insects tried to escape into the crowd.
Cockroaches, which belong to the order Blattodea, are primarily nocturnal and “have a tendency to scatter when disturbed,” according to the UC Statewide Integated Pest Management Program (UC IPM).
That they did during the Roach Races.
“There are five species of cockroaches in California that are commonly regarded as pests: German cockroach, brownbanded cockroach, oriental cockroach, American cockroach, and Turkestan cockroach," according to UC IPM. "Indoor cockroaches are known as significant pests of public health, and outdoor species that find their way inside are considered serious nuisance pests as well as potential public health pests. Most cockroaches harbor within moist, dark crevices when not foraging for food. They crawl quickly and may climb rough surfaces. A few species can fly short distances or glide as adults during warm nights, but most have no wings, reduced wings, or otherwise do not fly."
UC IPM says that "Indoor infestations of cockroaches are also important sources of allergens and have been identified as risk factors for development of asthma in children, especially within multi-unit housing environments. The levels of allergens present have been directly correlated to both cockroach density and the conditions that contribute to heavy infestations, such as housing disrepair and poor sanitary conditions.”
Sometimes youngsters participating in Maggot Art, another insect-activity hosted by the UC Davis Department of Entomology and Nematology during Picnic Day, get so attached to the maggots creating art for them that they ask to take them home.
Not so with the UC Davis Roach Races. Not a single person--not a single one--asked to take one home.
