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Dr. Steward T.A. Pickett

Plant Ecologist | PhD, University of Illinois, Urbana

Expertise
urban ecology, landscape ecology, succession

Profile (pdf)
Twitter: @UrbanSteward

845 677-7600 x130

Steward Pickett is an expert in the ecology of plants, landscapes, and urban ecosystems. Recipient of the Ecological Society of America's 2021 Eminent Ecologist Award, a member of the National Academy of Sciences, and the founding director of the Baltimore Ecosystem Study (1997-2016), Pickett 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 and links this information to social and demographic influences.

Pouyat, Richard V., M.J. McDonnell, and Steward T. A. Pickett. 1995. “Soil Characteristics of Oak Stands Along an Urban-Rural Gradient”. J. Environ. Qual. 24: 516-26.
Berkowitz, Alan R., Stuart E. G. Findlay, and Steward T. A. Pickett. 1995. “Undergraduate Research Reports--1991, 1992, and 1993”. Occasional Publication of the Institute of Ecosystem Studies.
Myster, R. W., and Steward T. A. Pickett. 1994. “A Comparison of Rate of Succession over 18 Years in 10 Contrasting Old Fields”. Ecology 75: 387-92.
Ostfeld, Richard S., N. Lewin, Jaclyn L. Schnurr, Steward T. A. Pickett, and Charles D. Canham. 1994. “The Roles of Small Rodents in Creating Patchy Environments”. Pol. Ecol. Stud. 20: 265-76. http://www.caryinstitute.org/reprints/Ostfeld_et_al_1994_Pol_Ecol_Stud_20_261-270.pdf.
Pickett, Steward T. A., and Richard S. Ostfeld. 1994. “The Shifting Paradigm in Ecology”. Ecol. Environ. 3: 151-59.
Pickett, Steward T. A., J. Kolasa, and Clive Jones. 1994. Ecological Understanding: The Nature of Theory and The Theory of Nature. Academic Press, Inc., San Diego, California. http://www.caryinstitute.org/reprints/Pickett_Kolasa_Jones_Ecological_Understanding.pdf.
Pickett, Steward T. A., I.C. Burke, V. H. Dale, J.R. Gosz, R.G. Lee, S. W. Pacala, and Moshe Shachak. 1994. “Integrated Models of Forested Regions”. In P. Groffman and G. E. Likens (eds.). Integrated Regional Models: Interactions Between Humans and Their Environment, 120-41. Chapman & Hall, Inc., New York.
Pickett, Steward T. A., and V.T. Parker. 1994. “Avoiding the Old Pitfalls: Opportunities in a New Discipline”. Restor. Ecol. 2: 75-79.
Myster, R. W., and Steward T. A. Pickett. 1993. “Effects of Litter, Distance, Density and Vegetation Patch Type on Postdispersal Tree Seed Predation in Old Fields”. Oikos 66: 381-88.
Wilczynski, C. J., and Steward T. A. Pickett. 1993. “Seasonal Fine Root Dynamics Within Experimental Tree-Fall Gaps: Evidence for a below Ground Gap”. J. Veg. Sci. 4: 571-174.
McDonnell, M.J., Steward T. A. Pickett, and Richard V. Pouyat. 1993. “The Application of the Ecological Gradient Paradigm to the Study of Urban Effects”. In M. J. McDonnell and S. T. A. Pickett (eds.). Humans As Components of Ecosystems: The Ecology of Subtle Human Effects and Populated Areas, 175-89. Springer-Verlag New York, Inc.
Pickett, Steward T. A. 1993. “An Ecological Perspective on Population Change and Land Use”. In C. L. Jolly and B. B. Torrey (eds.). Population and Land Use in Developing Countries, 37-51. National Academy Press, Washington, D. C.
Pickett, Steward T. A., and M.J. McDonnell. 1993. “Humans As Components of Ecosystems: A Synthesis”. In M. J. McDonnell and S. T. A. Pickett (eds.). Humans As Components of Ecosystems: The Ecology of Subtle Human Effects and Populated Areas, 310-16. Springer-Verlag New York, Inc.
McDonnell, M.J., and Steward T. A. Pickett. 1993. “Introduction: Scope and Need for an Ecology of Subtle Human Effects and Populated Areas”. In M. J. McDonnell and S. T. A. Pickett (eds.). Humans As Components of Ecosystems: The Ecology of Subtle Human Effects and Populated Areas, 1-5. Springer-Verlag New York, Inc.
Pickett, Steward T. A., V.T. Parker, and P. Fiedler. 1992. “The New Paradigm in Ecology: Implications for Conservation Biology above the Species Level”. In P. Fiedler and S. Fain (eds.). Conservation Biology: The Theory and Practice of Nature Conservation, Preservation and Management, 65-88. Chapman & Hall, Inc., New York.
Myster, R. W., and Steward T. A. Pickett. 1992. “Association Analysis and Pathways of Old Field Succession at the Hutcheson Memorial Forest Center”. J. Ecol. 80: 291-302.
Kolasa, J., and Steward T. A. Pickett. 1992. “Ecosystem Stress and Health: An Expansion of the Conceptual Basis”. J. Aquat. Ecosyst. Health 1: 7-13.
Myster, R. W., and Steward T. A. Pickett. 1992. “Effects of Palatability and Dispersal Mode on Spatial Patterns of Trees in Oldfield”. Bull. Torrey Bot. Club 119: 145-51.
Berkowitz, Alan R., Stuart E. G. Findlay, and Steward T. A. Pickett. 1992. “Undergraduate Research Reports--1989 and 1990”. Occasional Publication of the Institute of Ecosystem Studies.
Facelli, J. M., and Steward T. A. Pickett. 1991. “Plant Litter: Light Interception and Effects on an Old-Field Plant Community”. Ecology 72: 1024-31.

Books