Publications
Found 239 results
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In Press. Livestock and the Global Carbon Cycle.
Livestock in a Changing Landscape: Drivers, Consequences and Responses.
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In Press. Rangeland conservation and shrub encroachment: new perspectives on an old problem.
Rangelands or Wildlands? Livestock and Wildlife in Semi-Arid Ecosystems.
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2008. Climate change and ecosystems of the Southwestern USA.
Rangelands. 30:23-28.
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2007. Climate-induced forest dieback as an emergent global phenomenon.
Eos Meetings. 88:504-505.
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2004. Carbon and nitrogen accumulation in a savanna landscape: Field and modeling perspectives.
Global environmental change in the ocean and on land. TerraPub, Tokyo. :359--373.
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2004. Ecological impacts of climate change.
NEON Science Workshop. :24-25.
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2003. Net changes in regional woody vegetation cover and carbon storage in Texas Drylands, 1937-1999.
Global Change Biology. 9:316--335.
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2002. Understanding and Managing Rangeland Plant Communities.
Global Rangelands: Progress and Prospects. :63--80.
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2001. Trees in grasslands: biogeochemical consequences of woody plant expansion .
Global Biogeochemical Cycles in the Climate System. :115-137.
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2001. Trees in grasslands: biogeochemical consequences of woody plant expansion.
Global Biogeochemical Cycles in the Climate System. :115--137.
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2000. Stress, disturbance and change in rangeland ecosystems.
Rangeland desertification. :17--38.
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1999. Arid and Semi-Arid Land Community Dynamics in a Management Context.
Arid Lands Management: TOWARD ECOLOGICAL SUSTAINABILITY.
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1998. Drought-induced shift of a forest--woodland ecotone: Rapid landscape response to climate variation.
Proceedings of the National Academy of Sciences of the United States of America. 95:14839.
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1998. Variability in leaf and litter optical properties- Implications for BRDF model inversions using AVHRR, MODIS, and MISR.
Remote Sensing of Environment. 63:243--257.
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1998. SCALE DEPENDENCE OF ABSORPTION OF PHOTOSYNTHETICALLY ACTIVE RADIATION IN TERRESTRIAL ECOSYSTEMS.
Ecological Applications. 8
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1995. Tree-grass dynamics in a Prosopis -thornscrub savanna parkland: reconstructing the past and predicting the future.
Ecoscience. 2(83-99)
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1995. Mechanisms of shrubland expansion: land use, climate or CO2? .
Climatic Change. 29:91-99.
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1992. Degradation of vegetation and soils.
Icelandic Yearbook of Soil Conservation . :73–82.
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1988. Autogenic succession in a subtropical savanna: Conversion of grassland to thorn woodland..
Ecological Monographs. 58:111--127.
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1987. Rates of vegetation change associated with prairie dog(Cynomys ludovicianus) grazing in North American mixed-grass prairie.
Vegetatio(The Hague). 72:159--166.
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1986. Evaluation of potential herbivore mediation of plant water status in a North American mixed-grass prairie..
Oikos. 47:287--291.
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1986. Plant response to defoliation: hierarchical considerations.
NATO advanced science institutes series: Series A: Life sciences (USA). 108:45--59.
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1986. Conclusions and reccommendations.
NATO advanced science institutes series: Series A: Life sciences (USA). 108:45--59.
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