Course-related twitter feed



Teaching & Research Blog



International Society for Testate Amoeba Research (ISTAR)

From Inside the Shell, Blog of the International Society of Testate Amoeba Research.

Paleoecological section of the Ecological Society of America

Neotoma paleoecology database

PalEON: Paleo-ecological observatory network

American Quaternary Association

Paleoclimatology focus group at the American Geophysical Union






Robert K. Booth

I am an ecologist interested in the influence of environmental variability and disturbance on biological communities and ecosystems. My research group generally utilizes the rich record of environmental variability preserved in the sediments of peatlands and lakes, although we often couple these studies with investigations of contemporary and historical ecology. Much of our work is designed to address pressing issues in global change, with recent and ongoing projects focused on understanding past drought variability, the effects of moisture variability on forest and wetland ecosystems, and the processes controlling peatland and forest development.

In addition, our group has a history of studying the ecology and biogeography of testate amoebae, a group of moisture-sensitive, shell-producing protists. Recent and current projects include the development and refinement of paleohydrological calibration datasets, assessing the role of short-term environmental variability and light intensity in structuring testate amoeba communities, and understanding the causes of restricted biogeographic distribution patterns. These efforts are primarily focused on refining and extending the use of these organisms as environmental and paleoenvironmental indicators.



  • Associate Professor, Lehigh University (2011-present)
  • Class of 1961 Professorship (2013-2015)
  • Associate Editor, Quaternary Research (2012-present)
  • Frank S. Hook Assistant Professor, Lehigh University (2010-2012)
  • Assistant Professor, Lehigh University (2006-2011)
  • Assistant Scientist (2005), University of Wisconsin-Madison
  • Post-doctoral Fellow (2003-05), University of Wisconsin-Madison
  • PhD (2003), Botany, University of Wyoming
  • MS (1998), Biology, Georgia Southern University
  • BS (1995), Biology, The Pennsylvania State University


Courses taught


Recent and representative publications (more complete list at Google Scholar or Web of Science or download abbreviated CV)



Selected publications prior to 2013