Dr. Porensky’s research focuses on balancing livestock production with conservation and restoration in semi-arid rangelands. Her broad research interests include plant community ecology, plant-herbivore interactions, landscape ecology, and restoration ecology.
Current questions include:
How do fire and sagebrush coexist in the northern Great Plains, and what management strategies will promote sustainable coexistence
Porensky, L.M., K.E. Mueller, D.J. Augustine, J.D. Derner. 2016. Thresholds and gradients in a semiarid grassland: long-term grazing treatments induce slow, continuous, and reversible vegetation change. Journal of Applied Ecology 53: 1013-1022.
Irisarri, J.G.N., J.D. Derner, L.M. Porensky, D.J. Augustine, J.L. Reeves and K.E. Mueller. 2016. Grazing intensity differentially regulates ANPP response to precipitation in North American semiarid grasslands. Ecological Applications 26: 1370–1380.
Young, D. J. N., L. M. Porensky, K. M. Wolf, S. E. Fick, and T. P. Young. 2015. Burning reveals cryptic plant diversity and promotes coexistence in a California prairie restoration experiment. Ecosphere 6(5):81. http://dx.doi.org/10.1890/ES14-00303.1
Porensky, L. M., K. E. Veblen. 2015. Generation of Ecosystem Hotspots Using Short-Term Cattle Corrals in an African Savanna. Rangeland Ecology & Management 68:131–141.
Porensky, L. M., J. Davison, E. A. Leger, W. W. Miller, E. M. Goergen, E. K. Espeland, E. M. Carroll-Moore. 2014. Grasses for biofuels: A low water-use alternative for cold desert agriculture? Biomass and Bioenergy 66:133-142.
Porensky, L. M., E. A. Leger, J. Davison, W. W. Miller, E. M. Goergen, E. K. Espeland, and E. M. Carroll-Moore. 2014. Arid shrubland restoration: native perennial grasses suppress weeds and erosion, but also suppress native shrubs. Agriculture, Ecosystems and Environment 184:135-144.
Porensky, L. M., S. E. Wittman, C. Riginos, and T. P. Young. 2013. Herbivory and drought interact to enhance diversity and spatial patterning in a savanna understory. Oecologia 173:591–602.
Porensky, L. M., S. F. Bucher, K. E. Veblen, A. C. Treydte, and T. P. Young. 2013. Large herbivores alter edge effects around ecosystem hotspots in an African savanna. Journal of Arid Environments 96:55-63.
Porensky, L. M., and T. P. Young. 2013. Edge interactions in fragmented and patchy landscapes. Conservation Biology 27:509-519.
Donihue, C. M., L. M. Porensky, J. Foufopoulus, C. Riginos, and R.M. Pringle. 2013. Glade cascades: indirect legacy effects of pastoralism enhance the abundance and spatial structuring of arboreal fauna. Ecology 94:827–837.
Blickley, J. L., K. Deiner, K. Garbach, I. Lacher, M. H. Meek, L. M. Porensky, M. L. Wilkerson, E. M. Winford, and M.W. Schwartz. 2013. A graduate student's guide to necessary skill sets for non-academic conservation careers. Conservation Biology 27:24-34.
Riginos, C., L. M. Porensky, K. E. Veblen, W. O. Odadi, R. L. Sensenig, D. Kimuyu, F. Keesing, M. L. Wilkerson, and T. P. Young. 2012. Lessons on the relationship between pastoralism and biodiversity from the Kenya Long-term Exclosure Experiment (KLEE). Pastoralism: Research, Policy and Practice 2:10.
Porensky, L. M., K. J. Vaughn, and T. P. Young. 2012. Can initial intraspecific spatial aggregation increase multi-year coexistence by creating temporal priority? Ecological Applications 22:927-936.
Pearse, I. S., L. M. Porensky, L. H. Yang, M. L. Stanton, R. Karban, L. Bhattacharyya, R. Cox, K. Dove, A. Higgins, C. Kamoroff, T. Kirk, C. Knight, R. Koch, C. Parker, H. Rollins, and K. Tanner. 2012. Complex consequences of herbivory and interplant cues in three annual plants. PLoS ONE 7: e38105.
Porensky, L. M., and K. E. Veblen. 2012. Grasses and browsers reinforce landscape heterogeneity by excluding trees from ecosystem hotspots. Oecologia 168:749-759.
Steinberg, P.D., M.T. Brett, J.S. Bechtold, J.E. Richey, L.M. Porensky, and S.N. Osborne. 2011. The influence of watershed characteristics on nitrogen export to Hood Canal, Washington, USA. Biogeochemistry 106:415–433.
Porensky, L. M. 2011. When edges meet: interacting edge effects in an African savanna. Journal of Ecology 99:923–934.
Vaughn, K., L. Porensky, M. Wilkerson, J. Balachowski, E. Peffer, C. Riginos, and T. Young. 2010. Restoration Ecology. Nature Education Knowledge 1:51.
Kinyua, D. M., L. E. McGeoch, N. Georgiadis, and T. P. Young. 2010. Short- term and long-term effects of tilling, fertilization, and seeding on the restoration of a tropical rangeland. Restoration Ecology 18S1:226-233.
McGeoch, L., I. Gordon, and J. Schmitt. 2008. Impacts of land use, anthropogenic disturbance, and harvesting on an African medicinal liana. Biological Conservation 141:2218-2229.