Publications
Found 715 results
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2012. Spatial patterns of soil δ13C reveal grassland-to-woodland successional processes.
Organic Geochemistry. 42:1512-1518.
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2004. Stream bank erosion adjacent to riparian forest buffers, row-cropped fields, and continuously-grazed pastures along Bear Creek in central Iowa. .
Journal of Soil and Water Conservation. 59:19-27.
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1991. Integration of aerial video and satellite image data for mapping land cover in Africa.
Proceedings of Resource Technology 90. :148-157.
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2009. . Making reliable decisions in the study of wildlife diseases: Using hypothesis tests, statistical power, and observed effects.
Journal of Wildlife Diseases. 45(3):700-712.
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2008. . Evaluating sustainability of Symplocos ramosissima harvest for herder huts near an upper-elevation village in Nepal.
Mountain Research and Development . 28:248-254.
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2007. . Post-fire stand structure in a semi-arid savanna: cross-scale challenges estimating biomass.
Ecological Applications. 17:1899-1910.
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2006. . Home range characteristics of Great Grey Owls in Yosemite National Park, California.
Journal of Raptor Research . 40(2):130-141.
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2005. . Influences of riparian tree phenology on Lower Colorado River spring-migrating birds: Implications of flower cueing.
U.S. Geological Survey. :35.
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2000. . Land use vs. climate as causes of vegetation change: a study in southeastern Arizona.
Global Environmental Change. 10:47-55.
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In Press. 15N isoscapes in a subtropical savanna parkland: spatial-temporal perspectives.
Ecosphere.
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A
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2013. A tool for estimating impacts of woody encroachment in arid grasslands: allometric equations for biomass, carbon and nitrogen content in Prosopis velutina.
Journal of Arid Environments. 88:39-42.
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2011. A Generalized Mediterranean Annual Water Yield Model: Grunsky’s Equation and Long Term Average Temperature.
Journal of Hydrologic Engineering. 16(11):874-879.
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2011. AGWA: The automated geospatial watershed assessment tool to inform rangeland management.
Rangelands. 33(4):41-47.
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2011. A primer in ecological data assimilation using MCMC.
Oecologia. 167(3):599-611.
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2011. Avian community responses to juniper woodland structure and thinning treatments on the Colorado Plateau.
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2011. A Multi-temporal (1979-2009) Land Use/Land Cover Data Set of the Binational Santa Cruz Watershed, U.S. .
U.S. Geological Survey. :25.
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2011. An inventory and monitoring plan for a Sonoran Desert ecosystem; Barry M. Goldwater Range--West.
U.S. Geological Survey. :103.
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2011. Aeolian processes and the biosphere.
Reviews of Geophysics. 49(3):RG3001.
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2010. Adapting Across Boundaries: Climate Change, Social Learning, and Resilience in the U.S.-Mexico Border Region.
Annals of the Association of American Geographers . 100(4):917-928.
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2010. A Hydroclimatic Index for Examining Patterns of Drought in the Colorado River Basin.
International Journal of Climtology.
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2010. Avian community responses to mechanical thinning of a pinyon-juniper woodland: Specialist sensitivity to tree reduction.
Natural Areas Journal. 30:191-201.
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2010. A historical assessment of changes in avian community composition from Montezuma Castle- and Well National Monuments, with additional information from the Camp Verde region of Arizona.
The Colorado Plateau IV: Integrating research and resources management for effective conservation. :213-270.
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2010. An introduction to and acknowledgement for The Colorado Plateau IV.
The Colorado Plateau IV: Integrating research and resources management for effective conservation.
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2010. A global overview of drought and heat-induced tree mortality reveals emerging climate change risks for forests.
Forest Ecology and Management. 259(4):660-684.
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2009. A conceptual framework for dryland aeolian sediment transport along the grassland-forest continuum: effects of woody plant canopy cover and disturbance.
Geomorphology. (105):28-38.
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