- (Focus Area) Natural Resources
- Author: Kathy Keatley Garvey
The open house, free and family friendly, takes place from 1 to 4 p.m. in the Academic Surge Building, 455 Crocker Lane. Parking is also free.
"The theme is Museum Fundamentals 101," said Tabatha Yang, education and outreach coordinator. Activities will center around:
- Catching bugs (nets, malaise, light and pitfall)
- How to make a kill jar
- Pinning
- Microscope work
- Labeling
- Identification of some of the major orders
- Celebration of noted UC Davis entomology professor Richard M. Bohart (2013-2007), founder of the Bohart Museum of Entomology, whose birthday anniversary was Sept. 28, the date of the open house. Speaking will be UC Davis distinguished professor emerita Lynn Kimsey, who directed the Bohart Museum for 34 years until she retired Feb. 1, 2024; and the new Bohart director, Professor Jason Bond, the Evert and Marion Schlinger Endowed Chair, UC Davis Department of Entomology and Nematology, and associate dean, UC Davis College of Agricultural and Environmental Sciences.
Entomologist Jeff Smith, who curates the Lepidoptera collection, will show pinning boards at various stages of completeness and "we will have a QR code linked to the video of him showing how to spread leps that we created over the pandemic," said Yang. "We will also highlight and link to his 'carpentry how-to for drawers' and spreading boards that (collections manager) Brennen Dyer has on his website, resourcefulentomology.com.
Carla-Cristina “CC” Melo Edwards of the laboratory of medical entomologist-geneticist Geoffrey Attardo of the UC Davis Department of Entomology and Nematology, will be discussing mosquitoes and ticks--and how she traps them. Her doctoral research focuses on investigating the physiological mechanisms underlying pyrethroid resistance in Aedes aegypti (the yellow fever mosquito). She was a McNair scholar at Baylor University, where she completed her undergraduate degree in cell and molecular biology in May 2021.
A family arts and crafts activity--making a collecting jar--is also planned.
The event will take place both inside the Bohart Museum and in the hallway.
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inside
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Moth Collection (Jeff Smith and Greg Kareofelas)
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Collecting Equipment (Fran Keller)
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Pinning and Labeling (Oliver Smith and Allen Chew)
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Labeling, Identifying (Lynn Kimsey and Steve Heydon)
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Hallway
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Live Animals (handling and rearing) - (Oliver Blunt, Jason Ni and Nancy Lauerman)
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Educational microscopes (Sam Amelia McCullough)
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Netting (Christofer Brothers)
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Finding/Tracking Mosquitoes and Ticks- Medical Entomology (CC Edwards)
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Craft: Make a collecting jar (while supplies last) (Julianna Campos)
- Free public snack - Birthday cake in honor of Richard Bohart
The Bohart Museum is the home of a global collection of eight million insect specimens. It also houses a live petting zoo (Madagascar hissing cockroaches, walking sticks, tarantulas and more) and an insect-themed gift shop, stocked with t-shirts, hoodies, books, posters and jewelry, among other items.
- Author: Kathy Keatley Garvey
Associate professor Kyle Wickings of the Department of Entomology and Nematology, New York State Agricultural Experiment Station, Cornell University, will speak on “Composition and Function of Soil Invertebrate Communities in Residential Greenspaces” at 4:10 p.m., Monday, Sept. 30 in 122 Briggs Hall.
This is the first in a series of fall seminars hosted by the UC Davis Department of Entomology and Nematology and coordinated by nematologist Amanda Hodson, assistant professor.
“Turfgrasses cover a significant portion of U.S. land area and are used for a variety of cultural and other ecosystem services," he says in his abstract. "However, this service provisioning capacity varies tremendously by geographic location and management context. In this seminar, I will present research from my program on the potential or turfgrasses to serve as reservoirs for belowground biodiversity and soil organic matter in residential laws and public parks o the northwestern United States. I will also discuss the consequences of turfgrass cultural and pest management practices or soil biological communities and processes.”
His seminar will be broadcast on Zoom and archived. The Zoom link:
https://ucdavis.zoom.us/j/95882849672.
On his website, Wickings relates: "My research strives to understand the interactions between arthropods, microbes, and soil organic matter, and how these interactions may be modified to improve plant protection in the rhizosphere. One of my research goals is to identify underlying characteristics of soil organic matter (quantity, quality, and composition) which influence root herbivore populations. This knowledge could improve our ability to predict pest outbreaks and may ultimately be used to develop soil amendments which suppress root-feeding pests. I am also interested in understanding the role that soil microbes play in the nutritional ecology of root-feeding arthropods. My previous research demonstrates that soil arthropods interact closely with microbes during feeding, and it is well known that soil arthropods form diverse external and internal associations with microbes. My research at Cornell will continue in this area to improve our understanding of the role of microbes in root herbivore nutrition and the potential for managing root-feeding pests by influencing the soil microbial community."
Wickings, who joined the Cornell University faculty in 2013, holds a bachelor of science degree in environmental studies, summa cum laude (2001), and a doctorate in 2007 in ecology from the University of Georgia Odum School of Ecology. His dissertation: “Arthropod Biodiversity in a Georgia Cotton Agroecosysem: Cotton, Tillage, Cover Crops and Red Imported Fire Ants."
He did postdoctoral research from 2010-2013 for the Department of Natural Resources, University of New Hampshire, Durham, where he conducted research on the effects of management intensity on soil biota and their role in long-term decomposition; performed advanced chemical analysis of soil and plant residue for collaborative research projects; and advised graduate students studying symbiotic microbes of soil invertebrates and patterns of microarthropod distribution in soils.
He earlier served as a postdoctoral associate (2006-2010) for the Department of Crop and Soil Sciences, Michigan State University, East Lansing.
Wickings has authored or co-authored research published in PloS One, Ecology Letters, Peobiologia, Soil Biology and Biochemistry, and Annals of the Entomological Society of America, among others.
Wickings received Cornell's 2017 Early Achievement Award for his work researching the effects of soil arthropods and microbes on plant health and chemistry.
The full list of the department's fall seminars is here. For more information or for technical issues, contact Hodson at akhodson@ucdavis.edu.
- Author: Kathy Keatley Garvey
UC Davis doctoral student and medical entomologist Carla-Cristina “CC” Melo Edwards of the laboratory of medical entomologist-geneticist Geoffrey Attardo of the UC Davis Department of Entomology and Nematology, will be discussing mosquitoes and ticks--and how she traps them--when the Bohart Museum of Entomology hosts an open house on Saturday, Sept. 28.
Edwards will be among the scientists discussing and displaying their work and fielding questions.
The open house, themed "Museum ABCs: Arthropods, Bohart and Collecting," and free and family friendly, takes place from 1 to 4 p.m. in Room 1124 of the Academic Surge Building, 455 Crocker Lane, UC Davis campus. Parking is also free.
The event will be "an overview of terrestrial arthropods which encompasses everything from insects, arachnids, millipedes, isopods and centipedes," said Tabatha Yang, education and outreach coordination. "We will also showcase some of the trapping/catching methods we use, for example, nets, lights, pitfall traps and malaise traps."
"We also get asked a lot of questions about our own collection and why the specimens don't decay," Yang added. "We will highlight the different curation techniques from pinning, point mounting, preserving in alcohol and mounting on slides."
Edwards said she will discuss and showcase "different kinds of traps that we use for mosquitoes and ticks...Different types of mosquitoes require different types of traps!"
Her doctoral research focuses on investigating the physiological mechanisms underlying pyrethroid resistance in Aedes aegypti (the yellow fever mosquito). She was a McNair scholar at Baylor University, where she completed her undergraduate degree in cell and molecular biology in May 2021.
Luz Maria Robles, public information for the Sacramento-Yolo Mosquito and Vector Control, says the risk of contracting West Nile virus in Sacramento and Yolo counties continues. (See map of latest West Nile virus activity in the two counties.) This year, to date, the statistics show:
Yolo County: 1 dead bird and 42 mosquito samples have tested positive for West Nile virus
In addition to featuring the science of entomology, the Bohart open house will include a tribute to the late UC Davis professor Richard "Doc" Bohart (1913-2007), who founded the insect museum in 1946; served as the first director; and compiled 32 years on the UC Davis entomology faculty, Sept. 28 is his birthday anniversary and a cake to celebrate what would have been his 111th birthday will be served.
UC Davis distinguished emerita professor Lynn Kimsey, who directed the Bohart Museum for 34 years, retiring on Feb. 1, 2024, was Bohart's last graduate student. She remembers him in the audio of a newly produced video by Walter Leal, UC Davis distinguished professor of molecular and cellular biology and former chair of the UC Davis Department of Entomology. Kimsey provides the narrative and images. Leal added excerpts from a 1996 Aggie Video production when Kimsey interviewed Bohart. (See https://youtu.be/3YqnK-CpbJE)
The Bohart Museum is the home of a global collection of eight million insect specimens. It also houses a live petting zoo (Madagascar hissing cockroaches, walking sticks, tarantulas and more) and an insect-themed gift shop, stocked with t-shirts, hoodies, books, posters and jewelry, among other items. Director is Professor Jason Bond, the Evert and Marion Schlinger Endowed Chair, UC Davis Department of Entomology and Nematology, and associate dean, UC Davis College of Agricultural and Environmental Sciences.
- Author: Kathy Keatley Garvey
Praying, preying, or peering?
This female praying mantis, a Stagmomantis limbata, selects a patch of red Lantana to watch for pollinators.
Her spiked forelegs resting, her eyes always watching but her body as still as a stone, she makes an incredible predator portrait. That triangular head, those bulging eyes, that pencil-thin "neck."
Her common names included "bordered mantis, bosque mantis, Arizona mantis, and New Mexico praying mantis." This species is native to North America and considered most prevalent in the southwestern United States.
What's for breakfast? A bee, a butterfly, a syrphid fly?
What's for lunch? What's for dinner? What's for snacks?
She need not worry. She's a great ambush predator.
A limbata in the Lantana.
- Author: Pamela S Kan-Rice
Communities in Los Angeles and around California face a variety of water challenges ranging from access to clean, affordable water to water supplies threatened by a changing climate.
The public is invited to a free event featuring a panel discussion of the past, present and future of Los Angeles water. The water discussion will be part of the closing reception for the art exhibit “What's On Tap: LA's Water Story…Source to Spigot” at El Tranquilo Gallery in Los Angeles on Sunday, Sept. 29.
“I hope that people come away understanding that our relationship to and stewardship of water in LA is not only a critical part of our past history, but essential to determining our region's future as well,” said Edith B. de Guzman, UC Cooperative Extension specialist for water equity and adaptation policy with UC Agriculture and Natural Resources and UCLA Luskin Center for Innovation.
The panel will be moderated by UCLA Public Policy Professor Megan Mullin. Panelists will include de Guzman; Amanda Begley, watershed senior program manager for TreePeople; Conner Everts, facilitator for the Environmental Water Caucus, executive director of the Southern California Watershed Alliance, and co-chair of the Desal Response Group; and Mark Gold, director of water scarcity solutions for the Natural Resources Defense Council.
The discussion will be followed by a blind water tasting. Participants will be able to taste how the flavors of three brands of bottled water compare with each other and Los Angeles Department of Water and Power tap water.
“Thus far, many people have chosen LADWP tap as their favorite compared to the bottled brands,” de Guzman said. “So another hope I have is that people will come away with greater appreciation and trust of tap water.”
The art exhibit, curated by Edith and Jolly de Guzman, highlights five distinct water themes that affect Southern California communities – local water, imported water, tap trust, human right to water and affordability.
The Zanja Madre, a Spanish-era aqueduct that moved water from the Los Angeles River to the pueblo of Los Angeles between 1781 and 1904, once ran past the gallery location.
The “What's On Tap: LA's Water Story…Source to Spigot” exhibit will be open from 11 a.m.-3 p.m. Friday through Sunday, Sept. 27-29, with the closing reception 3-6 p.m. on Sunday, at El Tranquilo Gallery, W-19 Olvera Street, Los Angeles 90012. The panel discussion will begin at 4 p.m. The reception will include live music by Shoshana Ben-Horin.