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Dr. Steward T.A. Pickett

Plant Ecologist | PhD, 1977, University of Illinois, Urbana

urban ecology, landscape ecology, succession

2801 Sharon Turnpike; P.O. Box AB
Millbrook NY 12545-0129, USA

845 677-7600 x130

Steward Pickett is an expert in the ecology of plants, landscapes, and urban ecosystems. The founding director of the Baltimore Ecosystem Study (1997-2016), he also co-directed the Urban Sustainability Research Coordination Network. This project established lasting, interdisciplinary connections between urban designers, policymakers, and managers; the National Science Foundation deemed the project a model for research coordination networks.

Pickett’s research focuses on the ecological structure of urban areas and vegetation dynamics, with national and global applications. Among his research sites: vacant lots in urban Baltimore, primary forests in western Pennsylvania, post-agricultural fields in New Jersey, China’s rapidly urbanizing Yanqi Valley, and riparian woodlands and savannas in Kruger National Park, South Africa.

By applying ecological theory to urban planning, architecture, and landscape architecture, Pickett strives to convert cities and suburbs from ecological liabilities into ecological assets. He forges partnerships between ecologists and people who design and manage cities to protect and promote ecosystem services in urban environments.

Patterns in ecologically-important factors like water retention, vegetation growth, and wildlife habitat availability change when humans develop natural areas. Using satellite data, Pickett studies urban landscape composition as it evolves over time and links this information to social and demographic influences.

Zhou, Weiqi, Steward T. A. Pickett, and Timon McPhearson. 2021. “Conceptual Frameworks Facilitate Integration For Transdisciplinary Urban Science”. Npj Urban Sustainability 1 (1). Springer Science and Business Media LLC. doi:10.1038/s42949-020-00011-9.
Qian, Y. G., W. Q. Zhou, Steward T. A. Pickett, W. J. Yu, D. P. Xiong, W. M. Wang, and C. B. Jing. 2020. “Integrating Structure And Function: Mapping The Hierarchical Spatial Heterogeneity Of Urban Landscapes”. Ecological Processes 9 (1).
Pickett, Steward T. A., Morgan Grove, Shannon L. LaDeau, Emma J. Rosi, and Mary L. Cadenasso. 2020. “Urban Ecology As An Integrative Science And Practice.”. In Urban Ecology: Its Nature And Challenges, 122-143. CABI. doi:10.1079/9781789242607.0122.
Marshall, Victoria, Mary L. Cadenasso, Brian McGrath, and Steward T. A. Pickett. 2020. Patch Atlas: Integrating Design Practices And Ecological Knowledge For Cities As Complex Systems. Yale University Press.
Boone, C. G., Steward T. A. Pickett, G. Bammer, K. Bawa, J. A. Dunne, I. J. Gordon, D. Hart, et al. 2020. “Preparing Interdisciplinary Leadership For A Sustainable Future”. Sustainability Science 15 (6): 1723-1733+.
Hu, X. F., Y. G. Qian, Steward T. A. Pickett, and W. Q. Zhou. 2020. “Urban Mapping Needs Up-To-Date Approaches To Provide Diverse Perspectives Of Current Urbanization: A Novel Attempt To Map Urban Areas With Nighttime Light Data”. Landscape And Urban Planning 195.
Pickett, Steward T. A., M. L. Cadenasso, M. E. Baker, L. E. Band, C. G. Boone, G. L. Buckley, Peter M. Groffman, et al. 2020. “Theoretical Perspectives Of The Baltimore Ecosystem Study: Conceptual Evolution In A Social-Ecological Research Project”. Bioscience 70 (4): 297-314+.
Pickett, Steward T. A., and J. M. Grove. 2020. “An Ecology Of Segregation”. Frontiers In Ecology And The Environment 18 (10): 535-535+.
Han, Lijian, Weiqi Zhou, Steward T. A. Pickett, Weifeng Li, and Yuguo Qian. 2019. “Risks And Causes Of Population Exposure To Cumulative Fine Particulate (Pm2.5) Pollution In China”. Earth's Future 7 (6). American Geophysical Union (AGU): 615-622. doi:10.1029/2019ef001182.
Ogden, Laura A., Carissa Aoki, Morgan Grove, Nancy Falxa Sonti, William Hall, Dexter Locke, Steward T. A. Pickett, Miriam Avins, Katie Lautar, and John Lagrosa. 2019. “Forest Ethnography: An Approach To Study The Environmental History And Political Ecology Of Urban Forests”. Urban Ecosystems 22 (1): 49 - 63. doi:10.1007/s11252-018-0744-z.
Grove, Morgan, and Steward T. A. Pickett. 2019. “From Transdisciplinary Projects To Platforms: Expanding Capacity And Impact Of Land Systems Knowledge And Decision Making”. Current Opinion In Environmental Sustainability 38. Elsevier BV: 7-13. doi:10.1016/j.cosust.2019.04.001.
Rademacher, Anne, Mary L. Cadenasso, and Steward T. A. Pickett. 2019. “From Feedbacks To Coproduction: Toward An Integrated Conceptual Framework For Urban Ecosystems”. Urban Ecosystems 22 (1): 65 - 76. doi:10.1007/s11252-018-0751-0.
Wang, Jiali, Weiqi Zhou, Steward T. A. Pickett, Wenjuan Yu, and Weifeng Li. 2019. “A Multiscale Analysis Of Urbanization Effects On Ecosystem Services Supply In An Urban Megaregion”. Science Of The Total Environment 662: 824 - 833. doi:10.1016/j.scitotenv.2019.01.260.
Pickett, Steward T. A., Mary L. Cadenasso, Morgan Grove, E. Irwin, Emma J. Rosi, and C.M. Swan. 2019. Science For A Sustainable City. Yale University Press.
Zhu, Zhe, Yuyu Zhou, K. Seto, Eleanor C. Stokes, Chengbin Deng, Steward T. A. Pickett, and Hannes Taubenbock. 2019. “Understanding An Urbanizing Planet: Strategic Directions For Remote Sensing”. Remote Sensing Of Environment 228: 164 - 182. doi:10.1016/j.rse.2019.04.020.
Wentz, Elizabeth A., Abigail M. York, Marina Alberti, Lindsey Conrow, Heather Fischer, Luis Inostroza, Claire Jantz, Steward T. A. Pickett, K. Seto, and H. Taubenbock. 2018. “Six Fundamental Aspects For Conceptualizing Multidimensional Urban Form: A Spatial Mapping Perspective”. Landscape And Urban Planning 179: 55 - 62. doi:10.1016/j.landurbplan.2018.07.007.
Li, Weifeng, Weiqi Zhou, Yang Bai, Steward T. A. Pickett, and Lijian Han. 2018. “The Smart Growth Of Chinese Cities: Opportunities Offered By Vacant Land”. Land Degradation & Development 29 (10): 3512 - 3520. doi:10.1002/ldr.3125.
Cadenasso, Mary L., and Steward T. A. Pickett. 2018. “Situating Sustainability From An Ecological Science Perspective: Ecosystem Services, Resilience, And Environmental Justice”. In Sustainability: Approaches To Environmental Justice And Social Power. NYU Press.
McHale, Melissa R., Scott M. Beck, Steward T. A. Pickett, Daniel L. Childers, Mary L. Cadenasso, Louie Rivers, Louise Swemmer, Liesel Ebersohn, Wayne Twine, and David N Bunn. 2018. “Democratization Of Ecosystem Services—A Radical Approach For Assessing Nature’s Benefits In The Face Of Urbanization”. Ecosystem Health And Sustainability 4 (5). Informa UK Limited: 115-131. doi:10.1080/20964129.2018.1480905.
Han, Lijian, Weiqi Zhou, Steward T. A. Pickett, Weifeng Li, and Yuguo Qian. 2018. “Multicontaminant Air Pollution In Chinese Cities”. Bulletin Of The World Health Organization 96 (4): 233 - 242E. doi:10.2471/BLT.17.195560.

Current Projects