Degrees:
B.S. |
Biology |
1994 |
Duke University |
B.A. |
Environmental Science and Policy |
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M.S. |
Wildlife Conservation |
1997 |
University of Minnesota |
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Ph.D. |
Biology |
2002 |
Syracuse University |
Research Interests:
Dr. Augustine’s research interests include plant-herbivore interactions, the ecology and management of semi-arid rangelands, and conservation biology. His current research examines interactions among cattle, prescribed fire, and prairie dogs in shortgrass steppe, and the effects of these disturbance processes on vegetation heterogeneity and native grassland birds.
Publications:
2009
Justin D. Derner, William K. Lauenroth, Paul Stapp, and David J. Augustine. 2009. Livestock as ecosystem engineers for grassland bird habitat in the western great plains of North America. Rangeland Ecology and Management, 62:111–118.
Justin Derner, David Augustine and Bill Lauenroth. 2009. Conservation Grazing Management. Cow Country, Winter 2009, Vol.139 No. 1, p. 10-11.
David J. Augustine and Daniel G. Milchunas. 2009. Vegetation responses to prescribed burning of grazed shortgrass steppe. Rangeland Ecology and Management 62:89–97.
2008
Augustine, DJ, SJ Dinsmore, MB Wunder, VJ Dreitz, and FL Knopf. 2008. Response of mountain plovers to plague-driven dynamics of black-tailed prairie dog colonies. Landscape Ecology, Online First.
C. M. Thompson, D. J. Augustine, and D. M. Mayers. 2008. SWIFT FOX RESPONSE TO PRESCRIBED FIRE IN SHORTGRASS STEPPE. Western North American Naturalist 68(2: 251–256
Augustine, D. J., M.R. Matchett, T.B. Toombs, J. F. Cully, T.L. Johnson, and J.G. Sidle. 2008. Spatiotemporal dynamics of black-tailed prairie dog colonies affected by plague. Landscape Ecology, 23:255-267.
2007
T.P. Young and D. J. Augustine.2007. Interspecific Variation in the Reproductive Response of Acacia Species to Protection from Large Mammalian Herbivores. Biotropica 39(4): 559–561
Augustine, D. J., J. F. Cully, and T.L. Johnson. 2007. Influence of fire on black-tailed prairie dog colony expansion in shortgrass steppe. Rangeland Ecology and Management 60:538-542.
2006
Augustine, D. J. and S. J. McNaughton. 2006. Interactive effects of large herbivores, soil fertility and variable rainfall on ecosystem processes in a semi-arid savanna. Ecosystems (2006) 9: 1242–1256.
2005
Sankaran, M., N. P. Hanan, R. J. Scholes, J. Ratnam, D. J. Augustine, et al. 2005. Determinants of woody cover in African savannas. Nature 438: 846-849.
2004
Augustine, D. J. and S. J. McNaughton. 2004. Temporal asynchrony in soil nutrient dynamics and plant production in a semi-arid ecosystem. Ecosystems 7: 829-840.
Augustine, D. J. 2004. Influence of cattle management on habitat selection by impala on central Kenyan rangeland. Journal of Wildlife Management 68: 916-923.
Augustine, D. J. and S. J. McNaughton. 2004. Regulation of shrub dynamics by native browsing ungulates on East African rangeland. Journal of Applied Ecology 41: 45-58.
Sankaran, M. S. and D. J. Augustine. 2004. Large herbivores suppress decomposer abundance in a semiarid grazing ecosystem. Ecology 41: 45-58.
2003
Augustine, D. J. and D. S. deCalesta. 2003. Defining deer overabundance and threats to forest communities: from individual plants to landscape structure. Ecoscience 10: 472-486.
Augustine, D. J., S. J. McNaughton, and D. A. Frank. 2003. Feedbacks between large herbivores and soil nutrients in a managed savanna ecosystem. Ecological Applications 13:1325-1337.
Augustine, D. J. 2003. Long-term, livestock-mediated redistribution of nitrogen and phosphorous in an East African savanna. Journal of Applied Ecology 40: 137-149.
Augustine, D. J. 2003. Spatial heterogeneity in the herbaceous layer of a semi-arid savanna ecosystem. Plant Ecology 167: 319-332.
Augustine, D. J. and D. A. Frank. 2001. Effects of migratory grazers on spatial heterogeneity of soil nitrogen properties in a grassland ecosystem. Ecology 82: 3149-3162.
Augustine, D. J. and S. J. McNaughton. 1998. Ungulate effects on the functional species composition of plant communities: herbivore selectivity and plant tolerance. Journal of Wildlife Management 62:1165-1183.
Augustine, D. J., L. E. Frelich, and P. A. Jordan. 1998. Evidence for two alternate stable states in an ungulate grazing system. Ecological Applications 8:1260-1269.
Augustine, D. J. and P. A. Jordan. 1998. Predictors of white-tailed deer grazing intensity in fragmented deciduous forests. Journal of Wildlife Management 62:1076-1085.
Augustine, D.J. and L.E. Frelich. 1998. Effects of white-tailed deer on populations of an understory forb in fragmented deciduous forests. Conservation Biology 12:995-1004
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