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Dr. Felicia Keesing, Bard College’s David and Rosalie Rose Distinguished Professor of Science, Mathematics, and Computing, has been selected as the winner of the 2022 International Cosmos Prize by the Expo ’90 Foundation. Dr. Keesing will receive a certificate of merit, a medallion, and a monetary prize of 40 million yen (approximately $290,000 USD) at the award ceremony, which will be held in Osaka, Japan, on November 9. Dr. Keesing will also give a commemorative lecture, participate in a symposium held in her honor, and have an audience with the Emperor and Empress of Japan. 

The International Cosmos Prize Committee states: “Dr. Felicia Keesing clarified the relationship between biodiversity and the risk of zoonotic pathogen transmission by conducting practical research and studies. She has demonstrated that while ecosystems with high biodiversity can be a breeding ground of various pathogens, the overall infection risk can be reduced in these ecosystems due to the presence of a dilution effect, thereby proving that biodiversity is of critical value to human society. These research achievements are instrumental in exploring the interrelationships among all life forms and provide sensible suggestions for seeking the ideal state of ‘Harmonious Coexistence between Nature and Humankind’ in the post-COVID-19 era.” Read the Committee’s Reasons for Awarding the Prize to Dr. Keesing here.

“I am honored to receive the International Cosmos Prize for 2022. The purpose of this prize and the activities of the Expo ’90 Foundation focus on the harmonious coexistence of humanity and the natural world. I can imagine no more important topic,” said Dr. Keesing. “Working closely with undergraduate students has been an ongoing source of inspiration. Perhaps most importantly, as I watch my students, and my children, grapple with the realities of the world they are inheriting, I am acutely aware of the stakes of the choices we are making.” Read Dr. Keesing’s full comments on winning the award here.

The annual Cosmos Prize is awarded in recognition of a body of work that has significantly advanced our understanding of the relationships among living organisms and the interdependence of life and the global environment. The decision to award the prize to Dr. Keesing was reached after the committee evaluated 174 nominations from 28 countries.

Previous recipients include Jared Diamond (1998), David Attenborough (2000), E.O. Wilson (2012), and Jane Goodall (2017).

A longer and wilder lawn can be better for the ecosystem, but it raises questions about the health risks of a potentially larger tick population around your home. “When we’re talking about your risk of exposure, we are talking about two things,” Dr. Keesing told the New York Times. “At work are both the entomological risk — how many ticks there are in the habitat — and also how much time you’re spending in that habitat.” Dr. Keesing discusses the results of her five-year Tick Project study for the Cary Institute of Ecosystem Studies. Felicia Keesing is the David and Rosalie Rose Distinguished Professor of Science, Mathematics, and Computing and has been on the Bard College faculty since 2000.