The University of Arizona

College of Agriculture and Life Sciences

Jake Weltzin

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
Office Location: 
Bio Sciences East, 319
Mailing Address: 
1311 E. 4th St.
Tucson, AZ 85721
Arid Lands
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.
Research Topics: 
Climate Adaptation and Sustainability
Conservation Biology
Invasive Species
Population and Community Ecology