Claire Kremen

Wall Associate




Institute for Resources, Environment and Sustainability





Geographic Location

Claire Kremen

Claire Kremen is President’s Excellence Chair In Biodiversity with a joint appointment in IRES and Zoology at University of British Columbia.  She is an ecologist and applied conservation biologist working on how to reconcile agricultural land use with biodiversity conservation.  Current research questions in her lab include: How do different forms of agricultural land management influence long-term persistence of wildlife populations by promoting or curtailing dispersal movements and population connectivity?  Specifically, can diversified, agroecological farming systems promote species dispersal and survival?  How do different types of farming systems affect ecosystem services, yields, profitability, sustainability and livelihoods?  How do we design sustainable landscapes that promote biodiversity while providing for people?   Before coming to UBC, she held faculty appointments first at Princeton University and then at University of California, Berkeley, where she was also founding Faculty Director for the Center for Diversified Farming Systems and the Berkeley Food Institute.  Prior to those appointments, she worked for over a decade for the Wildlife Conservation Society and the Xerces Society, designing protected area networks and conducting biodiversity research in Madagascar, a biodiversity hotspot.  Her work both then and now strives to develop practical conservation solutions while adding fundamentally to biodiversity science.  She is a member of the Scientific Advisory Board of Conservation International, Field Chief Editor for Frontiers in Sustainable Food Systems, and, since 2014, has been noted as a highly-cited researcher (Thomson-Reuters’ “World’s Most Influential Minds”/Clarivate Analytics).

Co-Principal Investigator Awards

John Reganold – International Visiting Research Scholars – 2020

Dr. Reganold will be working with researchers at UBC to address 3 major questions related to farming systems and sustainability: a) Is optimal conservation agriculture (i.e. no-till, ground cover all year, and a three-year or longer crop rotation) more sustainable than simple no-till, and in turn is no-till more sustainable than conventional tillage agriculture?; b) Can a combination of three more-diversified farming systems (i.e. organic, integrated, and conservation agriculture) provide enough calories for the current population and the population projected in 2050?; c) Do healthier soils produce healthier foods? What is the relationship between the nutrient density (e.g., vitamins, minerals, and antioxidants) of foods and the soil in which they are grown?

Sieglinde Snapp – International Visiting Research Scholars – 2019