
Noted entomologist and UC Davis doctoral alumnus Michael Hoffmann, an emeritus professor at Cornell University known for his advocacy of climate change literacy and the relationship between food and climate change, plus his leadership activities and biological control projects, will deliver the Thomas and Nina Leigh Distinguished Alumni Award Seminar on Monday, Oct. 9 in the Student Community Center, UC Davis.
The Leigh seminar, hosted by the UC Davis Department of Entomology and Nematology, annually honors distinguished alumni. Hoffmann was selected the 2020 recipient, but the COVID pandemic intervened. This is first seminar since the beginning of COVID pandemic.
Hoffmann will present his lecture from 4 to 5 p.m., in Room D, second floor of the Student Community Center. It is free and open to the public and no reservations are required.
An invitational reception and buffet dinner will follow in the Student Community Center.
Hoffmann, who received his doctorate in entomology in 1990 from UC Davis, studying with Professor Ted Wilson and later Professor Frank Zalom, will present the seminar on “Our Changing Menu--Climate Change and the Foods We Love and Need,” the title of a book he co-authored with Carrie Koplinka-Loehr, and Danielle Eiseman in April, 2021.

The co-authors "offer an eye-opening journey through a complete menu of before-dinner drinks and salads; main courses and sides; and coffee and dessert. Along the way they examine the escalating changes occurring to the flavors of spices and teas, the yields of wheat, the vitamins in rice, and the price of vanilla." They round out their story "with a primer on the global food system, the causes and impacts of climate change, and what we can all do. Our Changing Menu is a celebration of food and a call to action?encouraging readers to join with others from the common ground of food to help tackle the greatest challenge of our time."
Hoffmann transitioned to emeritus in January 2020 after 30 years at Cornell, but remains active. Serving as executive director of the Cornell Institute for Climate Smart Solutions (2015-2020), he continues to provides visionary leadership, communicates to a wide range of audiences the challenges and opportunities that come with a changing climate, and builds partnerships among public and private organizations.
Hoffmann's leadership activities include co-chairing the President's Sustainable Campus Committee and helping to lead a climate change literacy initiative for students, staff, and faculty. He dedicates his time toward what he calls “the grand challenge of climate change and (to) help people understand and appreciate what is happening through food.” Effectively communicating about climate change, Hoffmann presented a TEDX talk in 2014 on “Climate Change: It's Time to Raise Our Voices” that drew widespread attention.
A native of Wisconsin, Hoffmann holds a bachelor of science degree (1975) from the University of Wisconsin, and his master's degree from the University of Arizona (1978). He served with the U.S. Marines in Vietnam from 1967 to 1971, achieving the rank of sergeant.
UC Davis Experiences. Hoffmann remembers well his experiences at UC Davis. “I was privileged to work with many dedicated faculty in entomology and several other departments.”
After receiving his doctorate at UC Davis, Hoffmann joined the faculty of Cornell in 1990 as an assistant professor, with 60 percent Extension and 40 percent research duties, and advanced to associate professor in 1996, and professor in 2003. His academic career focused on administrative endeavors (80 percent) beginning in 1999.
Hoffmann's career at Cornell included serving as associate dean of the College of Agriculture and Life Sciences, associate director of Cornell Cooperative Extension, director of the Cornell University Agricultural Experiment Station, and director of the New York State Integrated Pest Management Program. He helped initiate a leadership and professional development week-long program that benefited more than 400 faculty at Cornell and beyond.
Prior to his administrative duties, he worked to develop and implement cost-effective and environmentally sensitive tactics for management of insect pests. He emphasized biological control, development and application of insect behavior modifying chemicals, and novel control tactics, all in an integrated pest management (IPM) context. Much of his research and Extension programming was multi-state and multidisciplinary in nature.
Among his entomological achievements, he
- Developed unique, cost-effective and environmentally benign biological control tactics for insect pest of sweet corn, peppers and potatoes, and presented wide scale demonstrations on conventional and organic farms in New York, Virginia, Massachusetts and Canada.
- Published the first popular guide to beneficial insects (64 pages, with more than 5,000 copies distributed)
- Developed patented unique fiber barrier technology for pest control

His publication record includes 105 refereed journal articles, nine book chapters, and three books.
Leigh Seminar. The Leigh seminar memorializes cotton entomologist Thomas Frances Leigh (1923-1993), an international authority on the biology, ecology and management of arthropod pests affecting cotton production. During his 37-year UC Davis career, Leigh was based at the Shafter Research and Extension Center, also known as the U.S. Cotton Research Station. He researched pest and beneficial arthropod management in cotton fields, and host plant resistance in cotton to insects, mites, nematodes and diseases. In his memory, his family and associates set up the Leigh Distinguished Alumni Seminar Entomology Fund at the UC Davis Department of Entomology. When his wife, Nina, passed in 2002, the alumni seminar became known as the Thomas and Nina Distinguished Alumni Seminar.
Leigh joined the UC Davis Department of Entomology in 1958, retiring in 1991 as an emeritus professor, but he continued to remain active in his research and collaboration until his death on Oct. 26, 1993. The Pacific Branch of the Entomological Society of America awarded him the C. F. Woodworth Award for outstanding service to entomology in 1991.
Resources:
'Our Changing Menu': Warming Climate Serves Up Meal Remake" Cornell