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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.

Berkowitz, Alan R., J. Kolasa, R.H. Peters, and Steward T. A. Pickett. 1989. “How Far in Space and Time Can the Results from a Single Long-Term Study Be Extrapolated?”. In G. E. Likens (ed.). Long-Term Studies in Ecology: Approaches and Alternatives, 192-98. Springer-Verlag New York, Inc.
Pickett, Steward T. A., J. Kolasa, Juan J. Armesto, and S.L. Collins. 1989. “The Ecological Concept of Disturbance and Its Expression at Different Hierarchical Levels”. Oikos 54: 129-56.
Pickett, Steward T. A., and M.J. McDonnell. 1989. “Seed Bank Dynamics in Temperate Deciduous Forest”. In M. A. Leck, V. T. Parker, and R. L. Simpson (eds.). Ecology of Soil Seed Banks, 123-47. Academic Press, Inc.
Kolasa, J., and Steward T. A. Pickett. 1989. “Ecological Systems and the Concept of Organization”. Proc. Nat. Acad. Sci. USA 86: 8837-41.
Pickett, Steward T. A. 1989. “Space-for-Time Substitution As an Alternative to Long-Term Studies”. In G. E. Likens (ed.). Long-Term Studies in Ecology: Approaches and Alternatives, 110-35. Springer-Verlag New York, Inc.
Pickett, Steward T. A., and J. Kolasa. 1989. “Structure of Theory in Vegetation Science”. Vegetatio 83: 7-15.
Rankin, W. T., and Steward T. A. Pickett. 1989. “Time of Establishment of Red Maple (Acer Rubrum) in Early Oldfield Succession”. Bull. Torrey Bot. Club 116: 182-86.
Pickett, Steward T. A. 1989. “What Is the Role of a Disciplinary Section in a Multidisciplinary Science?”. Veg. Sect. Newsl 9: 5-6.
Pickett, Steward T. A., and M.J. McDonnell. 1989. “Changing Perspectives in Community Dynamics: A Theory of Successional Forces”. Trends Ecol. Evol. 4: 241-45.
Pickett, Steward T. A. 1989. “Climax Community”. In American Academic Encyclopedia, 5:59. Grolier, Inc.
Wein, G. R., and Steward T. A. Pickett. 1989. “Dispersal, Establishment, and Survivorship of a Cohort of Erythronium Americanum”. Bull. Torrey Bot. Club 116: 240-46.
Wein, G. R., Steward T. A. Pickett, and B. S. Collins. 1988. “Biomass Allocation of Erythronium Americanum Populations in Different Light Intensities”. Ann. Bot. 61: 717-22.
McDonnell, M.J., and Steward T. A. Pickett. 1988. “Connectivity and the Theory of Landscape Ecology”. Munstersche Geogr. Arb. 29: 17-21.
Collins, B. S., and Steward T. A. Pickett. 1988. “Demographic Responses of Herb Layer Species to Experimental Canopy Gaps in a Pennsylvania Forest”. J. Ecol. 76: 437-50.
Myster, R. W., and Steward T. A. Pickett. 1988. “Individualistic Patterns of Annuals and Biennials in Early Successional Oldfields”. Vegetatio 78: 53-60.
Pickett, Steward T. A., and Juan J. Armesto. 1988. “Progress in Theoretical Vegetation Science”. Bull. Ecol. Soc. Am. 69: 225-26.
Pickett, Steward T. A., S.L. Collins, and Juan J. Armesto. 1987. “A Hierarchical Consideration of Causes and Mechanisms of Succession”. Vegetatio 69: 109-14.
Collins, B. S., and Steward T. A. Pickett. 1987. “Influence of Canopy Opening on the Environment and Herb Layer in a Northern Hardwoods Forest”. Vegetatio 70: 3-10.
Pickett, Steward T. A., S.L. Collins, and Juan J. Armesto. 1987. “Models, Mechanisms and Pathways of Succession”. Bot. Rev. 53: 335-71.
Pickett, Steward T. A., and Juan J. Armesto. 1987. “Canopy Gaps in Forest Systems [review of Symposium Organized by J. S. Denslow and T. A. Spies]”. Bull. Ecol. Soc. Am.

Books