Executive Director, USA National Phenology Network
1998 Ph.D., Renewable Natural Resource Studies and Global Change, University of Arizona, Tucson, AZ
1990 M.S., Range Science, Texas A & M University, College Station, TX
1987 B.S., cum laude, Range and Forest Management, Colorado State University, Fort Collins, CO
Bio Sciences East, 319
1311 E. 4th St.
Tucson, AZ 85721
Jake is interested in how the structure and function of plant communities and ecosystems might respond to global environmental change, including atmospheric chemistry, climate change, and biological invasions.
Climate Adaptation and Sustainability
Population and Community Ecology