peter kareiva

Peter Kareiva

Institute Director and Pritzker Distinguished Professor in Environment & Sustainability

Institute of the Environment and Sustainability


300 La Kretz Hall
Los Angeles, CA 90095-1496


Peter Kareiva is the director of the Institute of the Environment and Sustainability at UCLA, as well as the Pritzker Distinguished Professor in Environment & Sustainability. Before coming to UCLA, Kareiva was the Chief Scientist and Vice President of The Nature Conservancy, where he was responsible for maintaining the quality of over 600 staff engaged in conservation science in 36 countries around the world.

Kareiva studied political science and zoology at Duke University for his bachelor’s degree and ecology and applied mathematics at Cornell University for his Ph.D. He is the author of more than 150 scientific publications and author or editor of eight books, including a textbook on conservation science.  His most recent book (2017), Effective Conservation Science: Data not Dogma challenges conservationists to question received wisdom, and look to their data for surprises and new ideas that could be key to sustaining biodiversity. 

Kareiva is a Fellow of the American Academy of Arts and Sciences and a member of The National Academy of Sciences. Prior to joining The Nature Conservancy, Kareiva was the Director of Conservation Biology at the NOAA Northwest Fisheries Science Center, and prior to that he was a Professor at the University of Washington and Brown University, with teaching or faculty stints at Stanford University, University of Virginia, Uppsala University, and Oxford University.

His current research concerns the connection between humans and nature, and the varied ways people of different cultures value nature, as well as inequities in access to nature and decent environments.  He is generally interested in the mix of individual behavior, corporate practices, and government regulations or incentives that will be most successful in conservation.  Finally he has just begun to do research on science communication, particularly with respect to climate science.  In the past Kareiva has published on biotechnology, agriculture, risk assessment, climate change, invasive species, and the importance of getting our children into nature.

He believes universities need to do a better job engaging with communities, and providing their advanced students with diverse career pathways, as opposed to simply reproducing professors.



known and emerging risks to islands

Known and emerging risks to small island developing states

Islands are particularly vulnerable to environmental risks from climate change and natural disasters.  These risks can be especially hazardous to a small-scale island economy and have cascading effects; for example, climate change vulnerability can negatively impact an island’s credit rating, further impairing its capacity for increasing resilience. In order to bolster islands’ resilience and adaptive...

reducing wildfire risk in southern california

Reducing Wildfire Risk in Southern California

Wildfires in California are becoming more frequent and destructive, resulting in increased loss of property and life. In November 2018 alone, fires throughout the state caused up to an estimated $13 billion dollars in insured damages, $1.3 billion in fire suppression costs, and the tragic loss of 80 lives — with hundreds still listed as...


Effective Conservation Science: Data Not Dogma

P. Kareiva, M. Marvier, B. Silliman

Published Work | 2018

Natural Capital: Theory & Practice of Mapping Ecosystem Services

G. Daily, P. Kareiva, S. Polasky, T. Ricketts, H. Tallis

Published Work | 2011

Modeling multiple ecosystem services, biodiversity conservation, commodity production, and tradeoffs at landscape scales

E. Nelson, G. Mendoza, J. Regetz

Published Work | 2009 | Frontiers in Ecology and the Environment

Ecosystem services in decision making: time to deliver

G. Daily, S. Polasky, J. Goldstein, et al.

Published Work | 2009 | Frontiers in Ecology and the Environment

Domesticated nature: shaping landscapes and ecosystems for human welfare

P. Kareiva, S. Watts, R. McDonald, T. Boucher

Published Work | 2007 | Science

Impact: toward a framework for understanding the ecological effects of invaders

I. Parker, D. Simberloff, W. Lonsdale, et al.

Published Work | 1999 | Biological Invasions

Population dynamics in spatially complex environments: theory and data

P. Kareiva

Published Work | 1990 | Phil. Trans. R. Soc. Lond. B

Analyzing insect movement as a correlated random walk

P. Kareiva, N. Shigesada

Published Work | 1983 | Oecologia