- Author: Kathy Keatley Garvey
Picnic Day serves as the university's annual open house for prospective and current students, families, alumni, staff, faculty, and the greater Davis and regional communities. It all begins with the parade opening ceremony at 9:30 a.m. by the grandstands on North Quad Avenue, across from Wickson Hall. The parade begins at 10 a.m. Most Picnic Day events will run from 10 a.m. to 4 or 4 p.m. (See more information on the campus website.)
At Briggs Hall, home of the UC Davis Department of Entomology and Nematology, activities will take place from 9 a.m. to around 4:30 p.m., while the Bohart Museum will be open from 11 a.m. to 2 p.m.--shorter hours to enable the Bohart scientists and volunteers to help at Briggs Hall and with the UC Davis Picnic Day Parade. The UC Davis Entomology Club's parade entry is a gigantic black widow spider.
The Bohart Museum, themed, "Will Travel for Bugs: The Bohart Museum of Entomology's Collections from Around the World," is nominated for a people's choice award, as is the honey tasting at Briggs Hall. QR codes will be at each site. "Visitors will have the opportunity to vote for their favorite exhibits in five award categories," according to Madhuri Narayan, UC Davis Picnic Day exhibits director. Folks can vote by QR or vote here from 8 a.m. to 10 p.m. April 13. The prize for earning the most votes? "An awesome certificate and bragging rights," Narayan said.
Briggs Hall. Among the scheduled events:
- Cockroach Races: Participants can pick their favorite "roach athlete" and cheer it to victory.
- Honey Tasting: Extension apiculturist Elina Lastro Niño is planning on a number of varietals of honey.
- Maggot Art: Participants will dip a maggot into water-based, non-toxic paint and position it on paper and let it crawl. Voila! Maggot art, suitable for framing.
- Virtual Reality Bugs: Medical entomologist Geoffrey Attardo will set up a virtual reality system to enable people to view three dimensional models of insects. In VR, the models can be made to look life size, 40 feet tall or anywhere in between, he says. Here's the link that to view them in your web browser: https://skfb.ly/6xVru
- Bee Observation Hive: Viewers can check out the queen, workers and drones in the bee observation hive and see tools used in beekeeping.
- Bug Doctor: The Doctor Is In: Graduate students will identify insects and arachnids and answer questions
- IPM Booth: UC Statewide Integrated Pest Management Program professionals will discuss and answer questions about insect pests, beneficial insects and pest control. They will display their publications and live insects. In keeping with tradition, they will give away free lady beetles (lady bugs), to be released in gardens to devour aphids and other soft-bodied insects.
- Ants: Graduate students from Professor Phil Ward's lab will talk to visitors about the amazing world of ants.
- Mosquito Abatement: Sacramento-Yolo Mosquito and Vector Control District professionals will staff a booth
- Dr. Death: Forensic entomologist Robert Kimsey will staff his traditional Dr. Death booth, inviting the visitors to ask questions and look through microscopes.
- Davis Fly Fishers: The anglers will demonstrate fly-tying techniques in Briggs 158
- Aquatic Insects: Professor Sharon Lawler's lab will display a number of aquatic insects.
- Scavenger Hunt: Participants will search for and identify insects.
- Insect Face Painting: Entomology Club members will face-paint bees, butterflies, lady beetles and other insects
- T-Shirt Sales: Visitors can take their pick or picks among insect-themed t-shirts (popular t-shirts include beetles and honey bees). Newly printed t-shirts feature the roach races, an American Gothic of entomologists, and a cicada plugged into an amp. Selection and prices are online at https://mkt.com/UCDavisEntGrad/
- Bake Sale: The Entomology Club will offer insect-themed baked goods.
"At the Bohart, we are focusing on the various countries from around the world and some of their insect fauna," said Tabatha Yang, education and outreach coordinator. The 12 countries that the Bohart is highlighting, besides the United States, are Australia, Belize, Democratic Republic of Congo, Korea, Madagascar, Malayasia, Mexico,Papua New Guinea, Peru, Republic of South Africa, and Turkey.
“So for anyone who is from there, has lived there, has visited there, or who wants to visit there, please come and take a peak at some unique insects from around the world,” Yang said. “Some people enjoy traveling to explore cuisine and culture, but traveling for the flora and fauna of the world is equally wonderful. Insects are an important part of nature, so be curious, not afraid.”
The Bohart Museum was founded in 1946 by UC Davis entomologist Richard “Doc” Bohart (1913-2007). It is the home of nearly eight million insect specimens, plus a year-around gift shop and a live "petting zoo" that includes Madagascar hissing cockroaches, stick insects, tarantulas and praying mantids. The gift shop is stocked with books, jewlery, t-shirts, insect-collecting equipment, insect-themed candy, and stuffed animals.
The Bohart Museum is open to the general public Mondays through Thursdays, from 9 a.m. to noon and from 1 to 5 p.m., plus occasional, weekend open houses​. Admission is free. Further information is available on the Bohart Museum website.
The UC Davis Department of Entomology and Nematology is chaired by nematologist/professor Steve Nadler. Molecular geneticist/physiologist Joanna Chiu, associate professor, serves as the vice chair.
- Author: Kathy Keatley Garvey
The seminars, coordinated by medical entomologist/assistant professor Geoffrey Attardo, will all take place at 4 p.m. every Wednesday in Room 122 of Briggs Hall, starting April 3 and ending June 5.
The schedule:
Wednesday, April 3
Alistair McGregor,
Topic: "Differences in Tartan Underlie the Evolution of Male Genital Morphology Between Drosophila species"
Host: Geoffrey Attardo, assistant professor, UC Davis Department of Entomology and Nematology
Wednesday, April 10
Monique Rivera, UC Riverside
Topic: "How Agriculture Influences the Structure of Belowground Communities
Host: Elvira de Lange, postdoctoral fellow, UC Davis Department of Entomology and Nematology"
Wednesday, April 17
Bert Hölldobler, Arizona State University
Topic: "The Superorganism: Communication, Cooperation and Conflict in Ants Societies"
Host: Robert Page, distinguished emeritus professor, UC Davis Department of Entomology and Nematology and provost emeritus, Arizona State University
Wednesday, April 24
Sarah Stellwagen, University of Maryland Baltimore County (UMBC)
Topic: "Towards Spider Glue: From Material Properties to Sequencing the Longest Silk Family Gene" (Link)
Hosts: Hanna Kahl, doctoral student in entomology, and Jason Bond, the Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology
Wednesday, May 1
Andrew Nuss, University of Nevada, Reno
Topic: "Breaking Insecticide Resistance: Novel Strategies for Insect Pest Management"
Host: Geoffrey Attardo, assistant professor, UC Davis Department of Entomology and Nematology
Wednesday, May 8
Colin Orians, Tuffs University, Massachussetts
Topic: "Mitigating the Effects of Climate Change on Tea Agroecosystems in China"
Host: Rachel Vannette, assistant professor, UC Davis Department of Entomology and Nematology
Wednesday, May 15
Erin Wilson-Rankin, UC Riverside
Topic: "Ecological Factors Underlying Diet Shifts in California Pollinators"
Host: Rachel Vannette, assistant professor, UC Davis Department of Entomology and Nematology
Wednesday, May 22
James R. Carey, distinguished professor of entomology, UC Davis Department of Entomology and Nematology
Topic: "African Odyssey: Natural Wonders, Wildlife Adventures, and Indigenous Peoples"
Wednesday, May 29
Laurence Packer, York University, Canada
Topic: "Extreme Bees in Extreme Environments: Bee Biogeography in the Atacama Desert"
Hosts: Leslie Saul-Gershenz, associate director of research, Wild Energy Initiative, John Muir Institute of the Environment, UC Davis, and Steve Nadler, professor and chair, UC Davis Department of Entomology and Nematology
Wednesday, June 5
Immo Hansen, New Mexico State University
Topic: "Toward Implementation of Mosquito Sterile Insect Technique"
Host: Geoffrey Attardo, assistant professor, UC Davis Department of Entomology and Nematology
More information is available from Attardo at gmattardo@ucdavis.edu.
- Author: Kathy Keatley Garvey
Tsetse fly expert Geoffrey Attardo, a medical entomologist and assistant professor with the UC Davis Department of Entomology and Nematology, is featured in a New York Times' article today (Feb. 12) on tsetse flies.
His work drew the attention of Pulitzer-Prize winning science writer Natalie Angier who penned the article, "Everywhere in the Animal Kingdom, Followers of the Milky Way" (subhead: "As scientists learn more about milk's evolution and compositional variations, they are redefining what used to be a signature characteristic of mammals.")
"Most female flies take a low-rent approach to parenthood, depositing scores of seed-sized eggs in the trash or on pet scat to hatch, leaving the larvae to fend for themselves," she wrote. "Not so the female tsetse fly. She gestates her young internally, one at a time, and gives birth to them live. When each extravagantly pampered offspring pulls free of her uterus after nine days, fly mother and child are pretty much the same size."
Then she quoted the UC Davis medical entomologist:
“It's the equivalent of giving birth to an 18-year-old,” said Geoffrey Attardo, an entomologist who studies tsetse flies at the University of California, Davis.
Attardo focuses his research on numerous aspects of the physiology of tsetse fly reproduction, with the goal to identify and understand key aspects of its reproductive biology. He joined the UC Davis Department of Entomology and Nematology in 2017 from tje Yale University School of Public Health, New Haven, Conn., where he researched tsetse flies in the lab of Serap Aksoy.
In terms of "fascinating physiological adaptations," Attardo considers the tsetse fly "one of the champions of the insect world!" As he explained to us in a 2017 news story: "In addition to being vectors of a deadly disease, Trypanosomiasis, these flies have undergone amazing alterations to their physiology relative to other insects. Some examples of this are their ability feed exclusively on blood, their obligate relationship with a bacterial symbiont, the fact that they lactate and that they give birth to fully developed larval offspring."
"The opportunity to study the adaptations these flies have made is like opening a toy chest for an insect physiologist. My work in tsetse has focused on the molecular biology underlying the adaptations associated with the development of lactation, symbiosis, male and female mating interactions/physiology and nutrient metabolism and mobilization.”
Attardo's published research is drawing national and international attention, as are his incredible images of tsetse flies. He won the 2010 Fogarty Grantee Photo Contest with an image of a tsetse fly. The Yale School of Public Health magazine featured his images on “An Eye for the Tsetse Fly.” The Los Angeles Times published his remarkable video (in 2014) of a tsetse fly giving birth. Also, see his portraits of the tsetse fly on Live Science, published in 2014.
- Author: Kathy Keatley Garvey
All will take place from 4:10 to 5 p.m., Wednesdays in 122 Briggs Hall.
The seminars:
Wednesday, Jan. 9
Brian Gress, postdoctoral fellow in the Frank Zalom lab, UC Davis Department of Entomology and Nematology
Title: "Host Selection and Resistance Evolution in Drosophila suzukii"
Host: Frank Zalom, distinguished professor of entomology, UC Davis Department of Entomology and Nematology
Wednesday, Jan. 16
No seminar today. (Seminar by Sarah Stellwagen, postdoctoral researcher, University of Maryland
will present her previously scheduled seminar on “Toward Spider Glue: From Material Properties to Sequencing the Longest Silk Family Gene” on April 24.)
Wednesday, Jan. 23
Jenita Thinakaran, UC Davis postdoctoral researcher based at the Shafter Agricultural Research Station
Title: "A Systems Approach to Managing Potato Psyllid in Relation to Its Alternate Hosts"
Host: Geoffrey Attardo, assistant professor of entomology, UC Davis Department of Entomology and Nematology
Wednesday, Jan. 30:
Laura Burkle, assistant professor of ecology, Montana State University, Bozeman
Topic: Wild bees, interactions with flowers
Hosts: Pollination ecologist Neal Williams, professor of entomology, and Maureen Page, doctoral student in the Williams lab, UC Davis Department of Entomology and Nematology
Wednesday, Feb. 6
Alan Hastings, theoretical ecologist and distinguished professor, UC Davis Department of Environmental Science and Policy
Title: "Stochasticity and Spatial Population Dynamics"
Host: Hanna Kahl, doctoral student in the Jay Rosenheim lab, UC Davis Department of Entomology and Nematology
Wednesday, Feb. 13
Antoine Abrieux, postdoctoral fellow, Joanna Chiu lab, UC Davis Department of Entomology and Nematology
Title: "Understanding the Molecular Mechanisms underlying Photoperiodic Time Measurement in Drosophila melanogaster"
Host: Joanna Chiu, associate professor and vice chair of the UC Davis Department of Entomology and Nematology
Wednesday, Feb. 20:
Alexander Raikhel, distinguished professor, UC Riverside
Title: "The Role of Hormone Receptors and MicroRNAs in Mosquito Reproduction and Metabolism"
Host: Geoffrey Attardo, assistant professor, UC Davis Department of Entomology and Nematolgoy
Wednesday, Feb. 27:
Lauren Esposito, faculty member, San Francisco State University, and assistant curator and Schlinger Chair of Arachnology at the California Academy of Sciences
Title: "Evolution of New World Scorpions and Their Venom"
Host: Jason Bond, Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology
Wednesday, March 6:
Monika Gulia-Nuss, assistant professor, biochemistry and molecular biology, University of Nevada, Reno
Topic: DNA Methylation in Ticks
Host: Geoffrey Attardo, assistant professor, UC Davis Department of Entomology and Nematology
Wednesday, March 13:
Stephen "Fringy" Richards, associate professor, Baylor College of Medicine, Human Genome Sequencing Center.
Topic: "Evolutionary Genomic Innovation Within the Phylum Arthropoda"
Host: Steve Nadler, professor and chair, UC Davis Department of Entomology and Nematology
Spring Break: March 20-27
For further information on the seminars, contact Geoffrey Attardo at gmattardo@ucdavis.edu.
- Author: Kathy Keatley Garvey
Coordinator Geoffrey Attardo, assistant professor and medical entomologist said that the seminars will take place on Wednesdays at 4:10 in 122 Briggs Hall, located on Kleiber Hall Drive. Exception: Arnaud Martin will speak on Friday, Oct. 19 at noon in 122 Briggs Hall.
Robert Page, provost emeritus of the University of Arizona and emeritus professor and chair of the UC Davis Department of Entomology and Nematology, has been selected the recipient of the Thomas and Nina Leigh Distinguished Alumni Award. He will give a seminar on on Thursday, Nov. 29 at the International House, 10 College Park, Davis. A reception begins at 3 p.m., followed by his 4 p.m. seminar, titled "In Search of the Spirit of the Hive: a 30-Year Quest."
The seminars for the fall quarter:
4:10 p.m., Wedneday, Sept. 26
Mark Hoddle, Extension entomologist and director of the Center for Invasive Species Research, University of California, Riverside, will speak on “Protecting California Agriculture from Invasive Pests: Biocontrol of Asian Citrus Psyllid in Urban Southern California."
Host: Geoffrey Attardo
4:10 p.m., Wednesday, Oct. 3
Daniel Karp, assistant professor in the UC Davis Department of Fish, Wildlife, and Conservation Biology: "Harmonizing Biodiversity Conservation with Agricultural Production Across Working Landscapes"
Host: Jay Rosenheim, professor, UC Davis Department of Entomology and Nematology
4:10 p.m., Wednesday, Oct. 10
Geoffrey Attardo, assistant professor, UC Davis Department of Entomology and Nematology: "Comparative Genomic Anaylsis of the Tsetse Fly: The Genetics of Lactation, Seminal Proteins and Other Unique Adaptations"
Noon, Friday, Oct. 19 (change from initial schedule of 4:10 p.m., Oct. 17)
Arnaud Martin, assistant professor of biology, George Washington University: "Do Butterflies Dream of Genetic Tattoos? Exploring the Genotype-Phenotype Map Using CRISPR"
Host: Geoffrey Attardo
4:10 p.m., Wednesday, Oct. 24
Naoki Yamanaka, assistant professor, UC Riverside: "A Membrane Transporter Is Required for Cellular Uptake of Ecdysone"
Host: Geoffrey Attardo
4:10 p.m., Wednesday, Oct. 31
Fred Wolf, assistant professor, UC Merced: "Drinking Drosophila and Drunk Drosophila: Genes and Circuits for Simple Behaviors"
Host: Joanna Chiu, associate professor and vice chair, UC Davis Department of Entomology and Nematology
4:10 p.m., Wednesday, Nov. 7
Lark Coffey, assistant professor in the Department of Pathology, Microbiology and Immunology, UC Davis School of Veterinary Medicine: "Zika Virus in Macaques, Mice and Mosquitoes: Contrasting Virulence and Transmissibility in Disparate Hosts"
Host: Geoffrey Attardo
Wednesday, Nov. 14
(No seminar; Entomological Society of America's annual meeting takes place from Nov. 11-14 in Vancouver, B.C.)
Wednesday, Nov. 21
(No seminar; Thanksgiving week)
Wednesday, Nov. 28
(No seminar)
4 p.m. Thursday, Nov. 29: Thomas and Nina Leigh Distinguished Alumni Seminar, Nov. 29
Recipient is Robert Page, Provost emeritus of the University of Arizona and emeritus professor and chair of the UC Davis Department of Entomology and Nematology. He will give a seminar on on Thursday, Nov. 29 at the International House, 10 College Park, Davis. A reception begins at 3 p.m., followed by his 4 p.m. seminar, titled "In Search of the Spirit of the Hive: a 30-Year Quest."
4:10 p.m., Wednesday, Dec. 5
Cindy Preto, recent graduate (master's degree in entomology from UC Davis, Frank Zalom lab) "Behavior and Biology of the Three-Cornered Alfalfa Hopper in Vineyards."
Host: Frank Zalom, distinguished professor, UC Davis Department of Entomology and Nematology
For more information on the seminars, contact Attardo at gmattardo@ucdavis.edu.
