Urban ecological systems: Scientific foundations and a decade of progress

S. T A Pickett, M. L. Cadenasso, J. M. Grove, Christopher Boone, Peter M. Groffman, Elena Irwin, Sujay S. Kaushal, Victoria Marshall, Brian P. McGrath, C. H. Nilon, R. V. Pouyat, Katalin Szlavecz, Austin Troy, Paige Warren

Research output: Contribution to journalReview article

524 Scopus citations

Abstract

Urban ecological studies, including focus on cities, suburbs, and exurbs, while having deep roots in the early to mid 20th century, have burgeoned in the last several decades. We use the state factor approach to highlight the role of important aspects of climate, substrate, organisms, relief, and time in differentiating urban from non-urban areas, and for determining heterogeneity within spatially extensive metropolitan areas. In addition to reviewing key findings relevant to each state factor, we note the emergence of tentative " urban syndromes" concerning soils, streams, wildlife and plants, and homogenization of certain ecosystem functions, such as soil organic carbon dynamics. We note the utility of the ecosystem approach, the human ecosystem framework, and watersheds as integrative tools to tie information about multiple state factors together. The organismal component of urban complexes includes the social organization of the human population, and we review key modes by which human populations within urban areas are differentiated, and how such differentiation affects environmentally relevant actions. Emerging syntheses in land change science and ecological urban design are also summarized. The multifaceted frameworks and the growing urban knowledge base do however identify some pressing research needs.

Original languageEnglish (US)
Pages (from-to)331-362
Number of pages32
JournalJournal of Environmental Management
Volume92
Issue number3
DOIs
StatePublished - Mar 1 2011

Keywords

  • Animal
  • Biodiversity
  • City
  • Design
  • Ecosystem
  • Environment
  • Human
  • Land use
  • Plant
  • Socioecological
  • Spatial heterogeneity
  • Suburban
  • Theory
  • Urban
  • Urbanization

ASJC Scopus subject areas

  • Environmental Engineering
  • Waste Management and Disposal
  • Management, Monitoring, Policy and Law

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  • Cite this

    Pickett, S. T. A., Cadenasso, M. L., Grove, J. M., Boone, C., Groffman, P. M., Irwin, E., Kaushal, S. S., Marshall, V., McGrath, B. P., Nilon, C. H., Pouyat, R. V., Szlavecz, K., Troy, A., & Warren, P. (2011). Urban ecological systems: Scientific foundations and a decade of progress. Journal of Environmental Management, 92(3), 331-362. https://doi.org/10.1016/j.jenvman.2010.08.022