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John Schampel

John Schampel

Research Technician, School of Life Sciences

School of Life Sciences
Arizona State University
PO Box 874501
Tempe, AZ 85287-4501


  • Research Technician, School of Life Sciences

Journal Articles


Elser, J. J., J. Watts, J. H. Schampel and J. Farmer. 2006. Early Cambrian food-webs on a trophic knife-edge? A hypothesis and preliminary data from a modern stromatoliteā€based ecosystem. Ecology Letters 9(3):293-303. DOI: 10.1111/j.1461-0248.2005.00873.x. (link )


Elser, J. J., J. H. Schampel, F. Garcia-Pichel, B. D. Wade, V. Souza, L. E. Eguiarte, A. E. Escalante and J. Farmer. 2005. Effects of phosphorus enrichment and grazing snails on lmodern stromatolitic microbial communities. Freshwater Biology 50(11):1808-1825. DOI: 10.1111/j.1365-2427.2005.01451.x. (link )

Elser, J. J., J. H. Schampel, M. Kyle, J. Watts, E. W. Carson, T. E. Dowling, C. Tang and P. D. Roopnarine. 2005. Response of grazing snails to phosphorus enrichment of modern stromatolitic microbial communities. Freshwater Biology 50(11):1826-1835. DOI: 10.1111/j.1365-2427.2005.01453.x. (link )


Sterner, R. W., J. H. Schampel, K. L. Schulz, A. E. Galford and J. J. Elser. 2000. Joint variation of zooplankton and seston stoichiometry in lakes and reservoirs. SIL Proceedings, 1922-2010 20(5):3009-3014. DOI: 10.1080/03680770.1998.11898227. (link )


Elser, J. J., D. R. Dobberfuhl, N. A. MacKay and J. H. Schampel. 1996. Organism size, life history, and N:P stoichiometry: towards a unified view of cellular and ecosystem processes. BioScience 46(9):674-684. DOI: 10.2307/1312897. (link )

Book Chapters


Sterner, R. W., J. J. Elser, T. H. Chrzanowski, J. H. Schampel and N. B. George. 1996. Biogeochemistry and trophic ecology: A new food web diagram. Pp. 72-80 In: Polis, G. A. and K. O. Winemiller eds., Food Webs: Integration of Patterns & Dynamics. Springer US. DOI: 10.1007/978-1-4615-7007-3. ISBN: 978-1-4615-7009-7.