- Author: Kathy Keatley Garvey
They eat a variety of prey, including small mammals, birds, snakes, lizards, fish, crayfish, insects and worms, according to the California Raptor Center (CRC), a research center that's part of the UC Davis School of Veterinary Medicine.
The CRC studies raptors and their biology, physiology, and ecology. The center also provides educational programs and foster care for raptors.
But back to red-shouldered hawks.
We saw a red-shouldered hawk, Buteo lineatus (as identified by William Ferrier, retired CRC director) swoop down in the courtyard of the Vacaville Museum Sunday afternoon and grab an insect.
The hawk then perched on a nearby telephone line and ate its prey. The insect appeared to be a praying mantis or a katydid.
Was the insect just a mere appetizer for the full Sunday spread to come?
Possibly!
That said, be sure to see the “A Bird's Eye View" ceramic-mosaic mural that graces an outer wall of the CRC. It tells the story of the interdependence of raptors and insects, ranging from a golden eagle, great-horned owl and a red-tailed hawk to a clear-winged grasshopper, fiery skipper butterfly and figeater beetle.
The mural, installed in December 2023, is primarily the work of 80 UC Davis students in Entomology 001, “Art, Science and the World of Insects,” taught by UC Davis distinguished professor-artist (now emerita) Diane Ullman of the Department of Entomology and Nematology. Ullman and colleague Gale Okumura, a Department of Design emerita lecturer, led the project. Other faculty, CRC volunteers and staff, and members of the community, also contributed to the 3000-hour project.
The mural measures 22-feet wide and 8-feet in height and is comprised of more than 1300 handmade ceramic relief artworks, tiles and trim pieces. “The mural celebrates 11 key raptor species found in California and 84 insect species that are either parasites of these raptors or eaten by them,” said Ullman, an entomologist-artist who co-founded the UC Davis Art-Science Fusion Program. “The interdependence of birds and insects is striking in food chains around the globe. As insects decline, bird populations are also damaged. When birds decline, some insect populations surge and can rise to damaging levels.” (See feature story on the mural)
Meanwhile, the score at the Vacaville Museum Courtyard Sunday:
Hawk, 1; Insect, 0.
Only the red-shouldered hawk got "A Bird's Eye View."
- Author: Kathy Keatley Garvey
247 years!
The seven faculty members honored at the UC Davis Department of Entomology and Nematology's recent retirement luncheon amassed an amazing 247 years of service:
- UC Davis distinguished professor James Carey, 44 years, faculty member since 1980. He retired in June.
- UC Davis distinguished professor Richard Karban, 42 years, faculty member since 1982. He retired in June.
- UC Davis distinguished professor emerita Lynn Kimsey, 35 years, faculty member since 1989. She retired Feb. 1, 2024.
- Robert Kimsey, adjunct professor, 35 years, faculty member since 1989. He retired in June
- UC Davis distinguished professor Jay Rosenheim, 34 years, faculty member since 1990. He retired in June.
- UC Davis distinguished professor Diane Ullman, 29 years, faculty member since 1995. She retired in June.
- Sharon Lawler, professor emerita, 28 years, faculty member since 1995. She retired in January 2023.
Read about them on our UC Davis Entomology and Nematology website, with links to individual stories. You may have interacted with one or more of them through their research, teaching or public service.
As molecular geneticist and physiologist Joanna Chiu, professor and chair of the department, said prior to the retirement luncheon: “Our retiring faculty will leave behind some very big shoes to fill. “They have set the bar very high for all of us with their passion to lifelong scientific exploration, perseverance to achieve intellectual and mentoring excellence, and dedication to the department, UC Davis, and external stakeholders. We are so proud to call them colleagues and mentors and they will no doubt continue to inspire us to carry on their legacy. It is with our most sincere appreciation that we wish all of them the best in their new endeavors and adventures in this next chapter of their lives."
247 years of service!
- Author: Kathy Keatley Garvey
No, wait. Catch...examine...and then release.
That's what attendees will do at the UC Davis Bee Haven's 15th anniversary celebration, set from 10 a.m. to noon on Saturday, April 6 on Bee Biology Road, west of the central campus.
They'll be using a bee vacuum device to scoop up a honey bee, carpenter bee, bumble bee or other pollinator for close observation.
The half-acre garden is located next to the Harry H. Laidlaw Jr. Honey Research Facility. Both are part of the UC Davis Department of Entomology and Nematology.
The open house, free and family friendly, will include a tour of the garden at 11 a.m.; catch-and-release bee activity to observe bees up close; information about low-water plants; and presentations on University of California pollinator research.
The haven is open daily from dawn to dusk (no admission). It is described as "a unique outdoor museum that provides resources for local bee pollinators, inspires and educates visitors to create pollinator habitat gardens, and provides a site for the observation and study of bees and the plants that support them."
Director of the garden is Elina Lastro Niño, associate professor of Cooperative Extension - Apiculture, UC Davis Department of Entomology and Nematology. Christine Casey is the manager, the academic program management officer.
Workers installed the garden in the fall of 2009, under the tenure of interim department chair Lynn Kimsey, now UC Davis distinguished professor emerita, and with primary funds from the Häagen-Dazs ice cream brand. Featuring a series of interconnected gardens with names like “Honeycomb Hideout,” “Nectar Nook” and “Pollinator Patch,” it was designed to provide the Laidlaw honey bees with a year-around food source, raise public awareness about the plight of honey bees, encourage visitors to plant bee-friendly gardens of their own, and serve as a research site.
A six-foot worker bee sculpture of ceramic and mosaic anchors the garden. It's the work of self-described "rock artist" Donna Billick of Davis. UC Davis distinguished professor Diane Ullman and Billick co-founded and directed the UC Davis Art-Science Fusion Program, and their art and that of Ullman's entomology students, as well as members of the community and other volunteers, are showcased throughout the garden.
- Author: Kathy Keatley Garvey
Fifty-seven scientists from five continents, including UC Davis distinguished professor-entomologist Diane Ullman, co-authored the article, “Genome-Enabled Insights into the Biology of Thrips as Crop Pests,” published in the journal BMC Biology.
The project leader and first author? Ullman's longtime colleague and collaborator, Professor Dorith Rotenberg of the Department of Entomology and Plant Pathology at North Carolina State University (NCSU). (See news story)
Fast forward to next week, when Professor Rotenberg will present a seminar sponsored by the UC Davis Department of Entomology and Nematology on “Advances and Innovations in the Characterization of Molecular Interactions Between Frankliniella occidentalis and Tomato Spotted Wilt Virus.”
Her seminar, with Ullman introducing her, begins at 4:10 p.m., Monday, Feb. 26 in 122 Briggs Hall. It also will be on Zoom. The Zoom link:
https://ucdavis.zoom.us/j/95882849672.
Rotenberg holds three degrees from the University of Wisconsin-Madison: a bachelor of science degree in biochemistry and her master's and doctorate in plant pathology.
The western flower thrips, native to Western North America, causes billions of dollars a year in damage worldwide. About the size of a pinhead, the insect feeds on a wide array of food, fiber, and ornamental crops and transmits plant viruses that cause significant economic damage.
“The western flower thrips and the viruses it transmits, including tomato spotted wilt virus, is important to California agriculture, causing serious problems for tomato growers, pepper growers and growers of leafy greens,” Ullman says. The tomato spotted wilt virus infects more than 1000 plant species, ranging from tomatoes, tobacco and peanuts to pansies and chrysanthemums. (See Ullman's work on her website)
For Zoom technical issues, contact seminar coordinator Brian Johnson, associate professor, at brnjohnson@ucdavis.edu. The list of department seminars for the winter quarter is here.
- Author: Kathy Keatley Garvey
News flash: This year, at the 13th annual Biodiversity Museum Day, set Saturday, Feb. 10, visitors are bound to marvel at "A Bird's Eye View."
It's an epic large-scale ceramic-mosaic of raptors (and insects) that's newly installed on an outside wall of the visitors' center. It pays tribute to "the interactions between insects and birds," said UC Davis distinguished professor Diane Ullman, an internationally recognized entomologist and artist with the UC Davis Department of Entomology and Nematology.
It's primarily the work of UC Davis students in the Entomology 001 course, "Art, Science and the World of Insects," a general education class taught by Ullman and supported by the department.
Ullman and Gale Okumura, a visual communicator and a retired faculty member in the UC Davis Department of Design, led the project and created pieces, as did others from UC Davis and members of the community.
Ullman describes "A Bird's Eye View" as "an epic large-scale mural, 8-feet tall and 22-feet wide, made of more than 1300 handmade ceramic relief artworks, tiles and trim pieces."
"The mural celebrates 11 key raptor species found in California and 84 insect species that are either parasites of these raptors or eaten by them," Ullman said.
More information--illustrated with photos--will be posted next week on the UC Davis Entomology and Nematology website (and on Bug Squad blog).
The Raptor Center will be open from 9 a.m. 3 p.m., Feb. 10 during the UC Davis Biodiversity Museum Day. ""Our non-releasable ambassador raptors can be seen on exhibit, and several of our glove-trained ambassador raptors will be out with their handlers throughout the day," said Julie Cotton, co-manager of operations. "Visitors will have the opportunity to see multiple native raptor species up close and talk to our experts. We are happy to answer questions about birds of prey! Our small on-site museum will also be open with taxidermy specimens and interactive raptor-related activities."
Meanwhile, what is the UC Davis Biodiversity Museum Day? It's like a Super Science Day. This year 10 museums and collections will be featured. It's a great opportunity to talk to UC Davis scientists and see their work, and it's free and family friendly.
- Anthropology Museum, 328 Young Hall and grounds, open from noon to 4 p.m.
- Arboretum and Public Garden, Habitat Gardens in the Environmental GATEway, adjacent to the Arboretum Teaching Nursery on Garrod Drive, 10 a.m. to 2 p.m.
- Bohart Museum of Entomology, Room 1124 and main hall of the Academic Surge Building, 455 Crocker Lane, 10 a.m. to 2 p.m.
- Botanical Conservatory, the greenhouses along Kleiber Hall Drive, 10 a.m. to 2 p.m.
- California Raptor Center, 1340 Equine Lane, off Old Davis Road, 9 a.m. to 3 p.m. (Located three miles south of the central campus.)
- Center for Plant Diversity, Katherine Esau Science Hall off Kleiber Hall Drive, 10 a.m. to 2 p.m.
- Nematode Collection (part of the UC Davis Department of Entomology and Nematology), Katherine Esau Science Hall, off Kleiber Hall Drive, 10 am. to 2 p.m.
- Museum of Wildlife and Fish Biology, Room 1394, Academic Surge Building, 455 Crocker Lane, 10 a.m. to 2 p.m.
- Paleontology Collection, Department of Earth and Planetary Sciences, 1309 Earth and Physical Sciences Building, 434 LaRue Road, 10 a.m. to 2 p.m.
- Phaff Yeast Culture Collection, Robert Mondavi Institute Brewery and Food Processing facility, Old Davis Road, 10 a.m. to 2 p.m.
See Biodiversity Museum Day website for more information and to download a map, which shows the locations, where food purchases are available, and free parking lots. The map points out grayed-out parking lots that may require paid parking.
Last year's Biodiversity Museum Day drew some 4000 people, said chair and co-founder Tabatha Yang, education and outreach coordinator for the Bohart of Museum of Entomology. See Biodiversity Museum Day website for more information and to download a map, which shows the locations, where food purchases are available, and free parking lots. The map points out grayed-out parking lots that may require paid parking.
And when you visit the California Raptor Center (part of the UC Davis School of Veterinary Medicine) be sure to see the "Bird's Eye View." Absolutely incredible!