Norman L. Christensen
Norman L. Christensen
Professor Emeritus in the Division of Environmental Sciences & Policy
Christensen's research focuses on the effects of disturbance on structure and function of populations, communities and ecosystems. On going studies include an analysis of patterns of forest development following cropland abandonment as these are affected by environment, stand history and plant demographic patterns. He and his students are pursuing comparative studies of ecosystem responses to varying fire regimes across temperate North America. He is conducting research on the utilization of remote sensing systems such as synthetic aperture radar to evaluate long-term changes in forest ecosystems. In addition to these interests in basic ecological science, Christensen has written widely on the importance of natural disturbance in the management of forests, shrublands, and wetlands. He is interested in the application of basic ecological theory and models to management, and has collaborated with others in the development of the concept of ecosystem management.
In The News
Adeney, JM, Christensen, NL, Vicentini, A, and Cohn-Haft, M. "White-sand Ecosystems in Amazonia." Edited by P Fine. Biotropica 48, no. 1 (January 2016): 7-23.
Mitchell, S, Palmquist, K, Cohen, S, and Christensen, NL. "Patterns of vegetation composition and diversity in pine-dominated ecosystems of the Outer Coastal Plain of North Carolina: Implications for ecosystem restoration." Forest Ecology and Management 356 (November 2015): 64-73.
Stambaugh, MC, Varner, JM, Noss, RF, Dey, DC, Christensen, NL, Baldwin, RF, Guyette, RP, Hanberry, BB, Harper, CA, Lindblom, SG, and Waldrop, TA. "Clarifying the role of fire in the deciduous forests of eastern North America: reply to Matlack." Conservation biology. 29, no. 3 (June 2015): 942-946.
Christensen, NL. "An historical perspective on forest succession and its relevance to ecosystem restoration and conservation practice in North America." Forest Ecology and Management 330 (October 2014): 312-322.
Peet, RK, Christensen, NL, and Gilliam, FS. "Temporal Patterns in Herbaceous Layer Communities of the North Carolina Piedmont." In The Herbaceous Layer in Forests of Eastern North America. April 3, 2014.
(97-0486) Landscape History and Ecosystem Change-A Proposal for a Workshop awarded by Forest Service
(95-0651) Establishing a Mobile Gas-exchange and Emission Research Facility awarded by Office of Science & Technology Infrastructure
ENVIRON 980: DEL: California Water Management Field Trip (ENVIRON 980: DEL: California Water Management Field Trip)
ENVIRON 593: Independent Studies and Projects (ENVIRON 593: Independent Studies and Projects)
ENVIRON 590: Special Topics (ENVIRON 590: Special Topics)
XTIANETH 890: Ethical Topics (XTIANETH 890: Ethical Topics)
ENVIRON 393-1: Research Independent Study (ENVIRON 393-1: Research Independent Study)
area(s) of expertiseBiodiversity Conservation Ecology Environmental Policy Forests Global Change Ecology
Durham, NC 27708-0329
Durham, NC 27708
Ph.D., University of California at Santa Barbara (1973)
M.A., California State University at Fresno (1970)
B.A., California State University at Fresno (1968)