Publications
“Effects of seed additions and grazing history on diversity and productivity of subhumid grasslands”, Ecology, vol. 84, no. 4, pp. 920-931, 2003.
, “Reductions in grassland species evenness increase dicot seedling invasion and spittle bug infestation”, Ecology Letters, vol. 5, no. 5, pp. 676-684, 2002.
, “Tropical pasture carbon cycling: relationships between C source/sink strength, above‐ground biomass and grazing”, Ecology Letters, vol. 5, no. 3, pp. 367-376, 2002.
, “Effects of Elevated CO2 on the Response of Phleum pratense and Poa pratensis to Aboveground Defoliation and Root‐Feeding Nematodes”, International Journal of Plant Sciences, vol. 162, no. 6, pp. 1275-1282, 2001.
, “Biodiversity and ecosystem functioning: importance of species evenness in an old field”, Ecology, vol. 81, no. 4, pp. 887-892, 2000.
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“Leaf fluctuating asymmetry increases with hybridization and elevation in tree-line birches”, Ecology, vol. 79, no. 6, pp. 2092-2099, 1998.
, “Temporally variable rainfall does not limit yields of Serengeti grasses”, Oikos, pp. 463-470, 1998.
, “Effects of elevated CO2 and defoliation on grasses: a comparative ecosystem approach”, Ecological Applications, vol. 7, no. 3, pp. 844-853, 1997.
, “Plant responses to elevated atmospheric CO 2 among terrestrial biomes”, Oikos, pp. 201-206, 1996.
, “Urea additions and defoliation affect plant responses to elevated CO2 in a C3 grass from Yellowstone National Park”, Oecologia, vol. 108, no. 2, pp. 321-327, 1996.
, “Variation in use of green flushes following burns among African ungulate species: the importance of body size”, African Journal of Ecology, vol. 34, no. 1, pp. 32-38, 1996.
, “Causes for vegetation dieback in a Louisiana salt marsh: a bioassay approach”, Aquatic Botany, vol. 51, no. 3, pp. 281-289, 1995.
, “Grazing of Panicum amarum in a Louisiana barrier island dune plant community: management implications for dune restoration projects”, Ocean & Coastal Management, vol. 23, no. 3, pp. 213-224, 1994.
, “Will increases in atmospheric CO2 affect regrowth following grazing in C4 grasses from tropical grasslands? A test with Sporobolus kentrophyllus”, Oecologia, vol. 99, no. 1-2, pp. 141-144, 1994.
, “Effects of increased elevation and macro-and micronutrient additions onSpartina alterniflora transplant success in salt-marsh dieback areas in Louisiana”, Environmental Management, vol. 16, no. 4, pp. 505-511, 1992.
, “Variation in nutria diets in selected freshwater forested wetlands of Louisiana”, Wetlands, vol. 11, no. 2, pp. 263-278, 1991.
, “The relationship between produced water discharges, and plant biomass and species composition, in three Louisiana marshes”, Oil and Chemical Pollution, vol. 7, no. 4, pp. 317-335, 1990.
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