301. Lai, C.-T., A.J. Schauer, C. Owensby, J. M. Ham, and J. R. Ehleringer. 2003. Isotopic air sampling in a tallgrass prairie to partition net ecosystem CO2 exchange. Journal of Geophysical Research 108: NO. D18, 4566, doi:10.1029/2002JD003369. PDF
302. Pataki, D.E., D.S. Ellsworth, R.D. Evans, M. Gonzalez-Meler, J. King, S.W. Leavitt, G. Lin, R. Matamala, E. Pendall, R. Siegwolf, C. van Kessel, and J.R. Ehleringer. 2003. Tracing changes in ecosystem function under elevated CO2. BioScience 53:805-818. PDF
303. Sandquist, D.R., and J.R. Ehleringer. 2003. Population- and family-level variation of brittlebush (Encelia farinosa, Asteraceae) pubescence: its relation to drought and implications for selection in variable environments. American Journal of Botany 90:1481-1486. PDF
304. Pataki, D.E., D.R. Bowling, and J.R. Ehleringer. 2003. Seasonal cycle of carbon dioxide and its isotopic composition in an urban atmosphere: anthropogenic and biogenic effects. Journal of Geophysical Research 108: NO. D23, 4735, doi:10.1029/2003JD003865. PDF
305. Bowling, D.R., N.G. McDowell, J.M. Welker, B.J. Bond, B.E. Law, and J.R. Ehleringer. 2003. Oxygen isotope content of CO2 in nocturnal ecosystem respiration 1. Observations in forests along a precipitation transect in Oregon, USA. Global Biogeochemical Cycles 17: 1120, doi:10.1029/2003GB002081. PDF
306. Bowling, D.R., N.G. McDowell, J.M. Welker, B.J. Bond, B.E. Law, and J.R. Ehleringer. 2003. Oxygen isotope content of CO2 in nocturnal ecosystem respiration 2. Short-term dynamics of foliar and soil component fluxes in an old-growth ponderosa pine forest. Global Biogeochemical Cycles 17: 1124, doi:10.1029/2003GB002082. PDF
307. Sponheimer, M., T.F. Robinson, B.L. Roeder, B.H. Passey, L.K. Ayliffe, T.E. Cerling, M.D. Dearing, and J.R. Ehleringer. 2003. An experimental study of nitrogen flux in llamas: is 14N preferentially excreted? Journal of Archaeological Science 30:1649-1655. PDF
308. McDowell, N.G., D.R. Bowling, B.J. Bond, J. Irvine, B.E. Law, P. Anthoni, and J.R. Ehleringer. 2004. Response of the carbon isotopic content of ecosystem, leaf and soil respiration to meteorological and physiological driving factors in a Pinus ponderosa ecosystem. Global Biogeochemical Cycles 18: GBC 1011, doi:10.1029/2003GB002049. PDF
309. Barbour, M.M., J.S. Roden, G.D. Farquhar, and J.R. Ehleringer. 2004. Expressing leaf water and cellulose oxygen isotope ratios as enrichment above source water reveals evidence of a Péclet effect. Oecologia 138:426-435. PDF
310. Ayliffe, L.K., T.E. Cerling, T. Robinson, A. West, M. Sponheimer, B. Passey, J. Hammer, B. Roeder, M.D. Dearing, and J.R. Ehleringer. 2004. Turnover of carbon isotopes in tail hair and breath CO2 of horses fed an isotopically varied diet. Oecologia 139:11-22. PDF
311. Lai, C.-T., J.R. Ehleringer, S.C. Wofsy, S.P. Urbanski and D.Y. Hollinger. 2004. Estimating photosynthetic 13C discrimination in terrestrial CO2 exchange from canopy to regional scales. Global Biogeochemical Cycles 18: GB1041, doi:10.1029/2003GB002148. PDF
312. Coltrain, J.B., M.D. Dearing, J.M. Harris, J. Ward, T.E. Cerling, J. Allen, and J.R. Ehleringer. 2004. Trophic level relationships among Rancho La Brea fauna and their implications for the paleocology of the late Pleistocene based on bone collagen stable carbon and nitrogen isotope chemistry. Palaeogeography, Palaeoclimatology, and Palaeoecology 205:199-219. PDF
313. Dawson, T.E., J. K. Ward, and J. R. Ehleringer. 2004. Temporal scaling of physiological responses from gas exchange to tree rings: a gender-specific study of Acer negundo (Boxelder) growing under different conditions. Functional Ecology 18: 212-222. PDF
314. Cerling, T.E., B.H. Passey, L.K. Ayliffe, C.S. Cook, J.R. Ehleringer, J.M. Harris, M.B. Dhidha., and S.M. Kasiki. 2004. An orphan's tale: seasonal dietary changes in elephants from Tsavo National Park, Kenya. Palaeogeography, Palaeoclimatology, and Palaeoecology 206:367-376. PDF
315. Squeo, F.A., and J.R. Ehleringer. 2004. Isótops estables: una herramienta común para la ecofisiología vegetal y animal, p. 59-80. In H.M. Cabrera (ed.), Fisiología Ecológica en Plantas Mechanismos y Respuestas a Estrés. EUV, Valparaiso. PDF
316. West, A.G., L.K. Ayliffe, T.E. Cerling, T.F Robinson, B. Karren, M.D. Dearing, and J.R. Ehleringer. 2004. Short-term diet changes revealed using stable carbon isotopes in horse tail-hair. Functional Ecology 18:616-624. PDF
317. Kreuzer-Martin, H.W., L.A. Chesson, M.J. Lott, J.V. Dorigan, and J.R. Ehleringer. 2004. Stable isotope ratios as a tool in microbial forensics. I. Microbial isotopic composition as a function of growth medium. Journal of Forensic Science 49:954-960 PDF
318. Kreuzer-Martin, H.W., L.A. Chesson, M.J. Lott, J.V. Dorigan, and J.R. Ehleringer. 2004. Stable isotope ratios as a tool in microbial forensics. II. Isotopic variation among different growth media as a tool for sourcing origins of bacterial cells or spores. Journal of Forensic Science 49:961-967. PDF
319. Winner, W.E., S.C. Thomas, J.A. Berry, B.J. Bond, C. Cooper, T. Hinckley, J.R. Ehleringer, J. E. Fessenden, B. Lamb, S. McCarthy, N.G. McDowell, N. Phillips, and M. Williams. 2004. Canopy carbon gain and water use: analysis of old growth conifers in the Pacific Northwest. Ecosystems 7:482-497. DOI: 10.1007/s10021-004-139-2. PDF
320. Buchmann, N., D. Bonal, T.S. Barigah, J.-M. Guehl, and J.R. Ehleringer. 2004. Insights into the carbon dynamics of tropical primary rainforests using stable carbon isotope analyses, p. 95-113. In: S. Gourlet-Fleury, J.-M. Guehl, and O. Laroussinie (eds.), Ecology and management of a neotropical rainforest. Elsevier Press, Paris. PDF
321. McDowell, N.G., D.R. Bowling, A. Schauer, J. Irvine, B.J. Bond, B.E. Law, and J.R. Ehleringer. 2004. Associations between carbon isotope ratios of ecosystem respiration, water availability, and canopy conductance. Global Change Biology 10:1767–1784, DOI: 10.1111/j.1365-2486.2004.00837. PDF
322. Schwinning, S., O.E. Sala, M.E. Loik, and J.R. Ehleringer. 2004. Thresholds, memory, and seasonality: understanding pulse dynamics in arid/semi-arid ecosystems. Oecologia 141:191-193, DOI: 10.1007/s00442-00401683-3. PDF
323. Helliker, B.R., J.A. Berry, A.K. Betts, P.S. Bakwin, K.J. Davis, A.S. Denning, J.R. Ehleringer, J.B. Miller, M.P. Butler, and D.M. Ricciuto. 2004. Estimates of net CO2 flux by application of equilibrium boundary layer concepts to CO2 and water vapor measurements from a tall tower. Journal of Geophysical Research - Atmospheres 109(D20) Article No. D20106. doi:10.1029/2004JD004532. PDF
324. Baugh, A.T., A.G. West, E.A. Rickart, T.E. Cerling, J.R. Ehleringer, and M.D. Dearing. 2004. Stable isotope evidence for ecological separation of syntopic shrews (genus Sorex). Southwestern Naturalist 49:493-500. PDF
325. Flanagan, L.B., D.E. Pataki, and J.R. Ehleringer (eds.). 2005. Stable isotopes and biosphere-atmosphere interactions: processes and ecological controls. Elsevier Press, San Diego.
326. Pataki, D.E., S.E. Bush, and J.R. Ehleringer. 2005. Stable isotopes as a tool in urban ecology, pages 199-214. In L.B. Flanagan, D.E. Pataki, and J.R. Ehleringer (eds.), Stable isotopes and biosphere-atmosphere interactions: processes and ecological controls. Elsevier Press, San Diego.
327. Ward, J., J.M. Harris, T.E. Cerling, A. Wiedenhoeft, M.J. Lott, M.D. Dearing, J.B. Coltrain, and J.R. Ehleringer. 2005. Carbon starvation in glacial trees at the La Brea tar pits, southern California. Proceedings of the National Academy of Sciences 102:690-694. doi 10.1073/pnas.0408315102 PDF
328. Ehleringer, J.R. 2005. On the influence of atmospheric CO2, temperature, and water on the abundances of C3/C4 taxa. In J.R. Ehleringer, T.E. Cerling, and M.D. Dearing (eds.), A history of atmospheric CO2 and its effect on plants, animals, and ecosystems. Springer Verlag, New York. PDF
329. Ehleringer, J.R., T.E. Cerling, and M.D. Dearing (eds.). 2005. A history of atmospheric CO2 and its effect on plants, animals, and ecosystems. Springer Verlag, New York.
330. Schauer, A.J., M.J. Lott, C.S. Cook, and J.R. Ehleringer. 2005. An automated system for stable isotope and concentration analyses of CO2 from small atmospheric samples. Rapid Communications in Mass Spectrometry 19:359-362. PDF
331. Schwinning, S., B.I. Starr, and J.R. Ehleringer. 2005. Summer and winter drought in a cold desert ecosystem (Colorado Plateau). I. Effects on soil water and plant water uptake. Journal of Arid Environments 60:547-566. PDF
332. Schwinning, S., B.I. Starr, and J.R. Ehleringer. 2005. Summer and winter drought in a cold desert ecosystem (Colorado Plateau). II: Effects on plant carbon assimilation and growth. Journal of Arid Environments 61:61-78. PDF
333. Ometto, J.P.H., L.B. Flanagan, L.A. Martinelli, and J.R. Ehleringer. 2005. Oxygen isotope ratios of waters and respired CO2 in Amazonian forest and pasture ecosystems. Ecological Applications 15:58-70. PDF
334. Lai, C.-T., J.R. Ehleringer, A.J. Schauer, D.Y. Hollinger, K.T. Paw U, J.W. Munger, and S.C. Wofsy. 2005. Canopy-scale d13C of photosynthetic and respiratory CO2 fluxes: observations in forest biomes across the United States. Global Change Biology 11:1-11. doi: 10.111/j.1365-2486.2005.00931.x. PDF
335. Pataki, D.E., S.E. Bush, P. Gardner, D.K. Solomon, and J.R. Ehleringer. 2005. Ecohydrology in a Colorado River riparian forest: implications for the decline of Populus fremontii. Ecological Applications 15:1009-1018. PDF
336. Cotrufo, M.F., B. Drake, and J.R. Ehleringer. 2005. Palatability trials on hardwood leaf litter grown under elevated CO2: a stable carbon isotope study. Soil Biology and Biochemistry 37:1105-1112. PDF
337. Williams, D.G., J.B. Coltrain, M. Lott, N.B. English, and J.R. Ehleringer. 2005. Oxygen isotopes in cellulose identify source water for archaeological maize in the American Southwest. Journal of Archaeological Science 32:931-939. PDF
338. Bowen, G.J., L. Chesson, K. Nielson, T.E. Cerling, and J.R. Ehleringer. 2005. Treatment methods for the determination of d2H and d18O of hair keratin by continuous-flow isotope ratio mass spectrometry. Rapid Communications in Mass Spectrometry 19:2371-2378. doi: 10.1002/rcm.2069. PDF
339. Roden J.S., D.R. Bowling, N.G. McDowell, B.J. Bond, and J.R. Ehleringer. 2005. Carbon and oxygen isotope ratios of tree ring cellulose along a precipitation transect in Oregon, USA. Journal of Geophysical Research Biosciences 110, G02003, doi:1029/2005JG000033. PDF
340. Bowen, G.B., D.A. Winter, H.J. Spero, R.A. Zierenberg, M. Reeder, T.E. Cerling, and J.R Ehleringer. 2005. Stable hydrogen and oxygen isotope ratios of bottled waters of the world. Rapid Communications in Mass Spectrometry PDF
341. Casale, J., J.R. Ehleringer, D. Morello, and M.J. Lott. 2005. Isotopic fractionation of carbon and nitrogen during illicit processing of cocaine and heroin in South America. Journal of Forensic Sciences 50:1315-1321. PDF
342. Kreuzer-Martin, H., L.A. Chesson, M.J. Lott, and J.R. Ehleringer. 2005. Stable isotope ratios as a tool in microbial forensics – part 3. Effect of culturing on agar-containing growth media. Journal of Forensic Science 50:1372-1379. PDF
343. Passey, B.H., T.F. Robinson, L.K. Ayliffe, T.E. Cerling, M. Sponheimer, M.D. Dearing, B.L. Roeder, and J.R. Ehleringer. 2005. Carbon isotope fractionation between diet, breath CO2, and bioapatite in different mammals. Journal of Archaeological Science 32:1459-1470. PDF
344. Kreuzer-Martin, H.W., J.R. Ehleringer, and E.L. Hegg. 2005. Oxygen isotopes indicate most intracellular water in log-phase Escherichia coli is derived from metabolism. Proceedings of the National Academy of Sciences 102:17,337-17,341. PDF
345. Schwinning, S., B.I. Starr, N.J. Wojcik, M.E. Miller, J.R. Ehleringer, and R.L. Sanford. 2005. Effects of nitrogen deposition on an arid grassland in the Colorado Plateau cold desert. Rangeland Ecology and Management 58:565-574. PDF
346. Domingues, T.F., J.A. Berry, L.A. Martinelli, J.P.H.B. Ometto, and J.R. Ehleringer. 2005. Parameterization of canopy structure and leaf-level gas exchange for an eastern Amazonian tropical rain forest Tapajós National Forest, Pará, Brazil). Earth Interactions 9, paper 17. PDF
347. Lai, C.-T., J.R. Ehleringer, B.J. Bond, and K.T. Paw U. 2006. Contributions of evaporation, isotopic non-steady state transpiration, and atmospheric mixing on the d18O enrichment of water vapor in Pacific Northwest coniferous forests. Plant Cell and Environment 29:77-94. 10.1111/j.1365-3040.2005.01402.x. PDF
348. Squeo, F.A., Y. Tracol, D. López, J.R. Gutiérrez, A.M. Cordova, and J.R. Ehleringer. 2006. ENSO effects on primary productivity in Southern Atacama Desert. Advances in Geosciences 6:273-277. PDF
349. Pataki, D.E., D.R. Bowling, J.R. Ehleringer, and J.M. Zobitz. 2006. High resolution atmospheric monitoring of urban carbon dioxide sources. Geophysical Research Letters 33, L03813, doi:10.1029/2005GL024822 PDF
350. Lai, C.-T., W.J. Riley, C. Owensby, J. Ham, A.J. Schauer, and J.R. Ehleringer. 2006. Seasonal and interannual variations of carbon and oxygen isotopes of respired CO2 in a tallgrass prairie: Measurements and modeling results from 3 years with contrasting water availability. Journal of Geophysical Research – Atmospheres 111, D08S06, doi:10.1029/2005JD006436 PDF
351. Aranibar, J.N., J.A. Berry, W.J. Riley, D.E. Pataki, B.E. Law, and J.R. Ehleringer. 2006. Combining meteorology, eddy fluxes, isotope measurements, and modeling to understand environmental controls of carbon isotope discrimination at the canopy scale. Global Change Biology 12:710-730, doi: 10.1111/j.1365-2486.2006.01121.x PDF
352. Ehleringer, J.R. 2006. Photosynthesis: physiological and ecological considerations. In. L. Taiz and E. Zeiger (eds.), Plant physiology, 4th edition, Sinauer Associates, Sunderland, MA. PDF
353. Robinson, T.F., M. Sponheimer, B.L. Roeder, B. Passey, T.E. Cerling, M.D. Dearing, and J.R. Ehleringer. 2006. Digestability and nitrogen retention in llamas and goats fed alfalfa, C3 grass, and C4 grass hays. Small Ruminant research 64:162-168. PDF
354. Sponheimer, M., T.F. Robinson, T.E. Cerling, L. Tegland, B.L. Roeder, L. Ayliffe, M.D. Dearing, and J.R. Ehleringer. 2006. Turnover of stable carbon isotopes in muscle, liver, and breath CO2 of alpacas (Lama pacos). Rapid Communications in Mass Spectrometry 20: 1395-1399. PDF
355. West, A. G., S.J. Patrickson, and J.R. Ehleringer. 2006. Water extraction times for plant and soil materials used in stable isotope analysis. Rapid Communications in Mass Spectrometry 20:1317-1321. PDF
356. Ometto, J.P.H.B., J.R. Ehleringer , T. F. Domingues, J. A. Berry, F.Y. Ishida, E. Mazzi, N. Higuchi, L. B. Flanagan, G. B. Nardoto, and L. A. Martinelli. 2006. The stable carbon and nitrogen isotopic composition of vegetation in tropical forests of the Amazon Basin, Brazil. Biogeochemistry 79:251-274. PDF
357. Nardota, G.B., S. Silva, C. Kendall, J.R. Ehleringer, L.A. Chesson, E.S.B. Ferraz, M.Z. Moreira, J.P.H.B. Ometto, and L.A. Martinelli. 2006. Geographical patterns of human diet derived from stable isotope analysis of fingernails. Journal of Physical Anthropology 131:137-146. PDF
358. Ehleringer, J.R. and D.R. Sandquist. 2006. Ecophysiological constraints on plant responses in a restoration setting, p. 42-58. In D.A. Falk, M. Palmer, and J.B. Zedler (eds.), Foundations of Restoration Ecology, Island Press, New York. PDF
359. West, J.B., G.J. Bowen, T.E. Cerling, and J.R. Ehleringer. 2006. Stable isotopes as one of nature’s ecological recorders. Trends in Ecology and Evolution 21:408-414. PDF
360. Levin, N.E., T.E. Cerling, B.H. Passey, J.H. Harris, and J.R. Ehleringer. 2006. A stable isotope aridity index for terrestrial environments. Proceedings of the National Academy of Sciences USA 103:11201-11205. PDF
361. Kreuzer-Martin, H.W., M.J. Lott, J.R. Ehleringer, and E.L. Hegg. 2006. Metabolic processes account for the majority of intracellular water in log-phase Escherichia coli cells as revealed by hydrogen isotopes. Biochemistry 45:13622-13630. PDF
362. Lai, C.-T., A.J. Schauer, C. Owensby, J.M. Ham, B. Helliker, P.P. Tans, J.R. Ehleringer. 2006. Regional CO2 fluxes inferred from mixing ratio measurements: estimates from flask air samples in central Kansas, USA. Tellus 58:523-536. PDF
363. Squeo, F.A., R. Aravena, E. Aguirre, A. Pollastri, C.B. Jorquera, and J.R. Ehleringer. 2006. Groundwater dynamics in a coastal aquifer in north-central Chile: Implications for groundwater recharge in an arid ecosystem. Journal of Arid Environments 67:240-254. PDF
364. Roden, J., and J.R. Ehleringer. 2007. Summer precipitation influences the stable oxygen and carbon isotopic composition of tree ring cellulose in Pinus ponderosa. Tree Physiology 27:491-501. PDF
365. Domingues, T.F., L.A. Martinelli, and J.R. Ehleringer. 2007. Ecophysiological traits of plant functional groups in forest and pasture ecosystems from eastern Amazônia, Brazil. Plant Ecology DOI:10.1007/s1158-006-9251-z. PDF
366. Cerling, T.E., L.K. Ayliffe, M.D. Dearing, J.R. Ehleringer, B.H. Passey, D.W. Podlesak, A.-M. Torregrossa, and A.G. West. 2007. Determining biological tissue turnover using stable isotopes: the reaction progress variable. Oecologia 151:175-189. DOI: 10.1007/s00442-006-0571-4 PDF
367. Pataki, D.E, T. Xu, Y.Q. Luo, and J.R. Ehleringer. 2007. Inferring ecosystem carbon cycling from the urban CO2 dome. Oecologia DOI: 10.1007/s00442-006-0656-0 PDF
368. Pataki, D.E., C.-T. Lai, C.D. Keeling, and J.R. Ehleringer. 2007. Insights from stable isotopes on the role of terrestrial ecosystems in the global carbon cycle, p. 37-44. In J. Canadell, D.E. Pataki, and L.F. Pitelka (eds.), Terrestrial ecosystems in a changing world. Springer-Verlag, Berlin. PDF
369. Bush, S.E., D.E. Pataki, and .R. Ehleringer. 2007. Sources of variation in d13C of fossil fuel emissions in Salt Lake City, USA. Applied Geochemistry, 22:715-723. DOI:10.1016/j.apgeochem.2006.11.001. PDF
370. Bowen, G.J., J.R. Ehleringer, L.A. Chesson, E. Stange, and T.E. Cerling. 2007. Stable isotope ratios of tap water in the coterminous USA. Water Resources Research 43, W03419, doi:10.1029/2006WR005186. PDF
371. Alstad, K.P., C.-T. Lai, L.B. Flanagan, and J.R. Ehleringer. 2007. Environmental controls on the carbon isotope composition of ecosystem respired CO2 in contrasting forest ecosystems in Canada and USA. Tree Physiology 27:1361-1374. PDF
372. West, J.B., J.R. Ehleringer, and T.E. Cerling. 2007. Geography and vintage predicted by a novel GIS model of wine d18O. Journal of Agricultural and Food Chemistry 55:7075-7083. PDF
373. Ehleringer, J.R., T.E. Cerling, and J. B. West. 2007. Forensic applications of stable isotope ratio analysis, pages 399-422. In R. D. Blackledge (ed.), Forensic analysis on the cutting edge: new methods for trace evidence analysis. Wiley Interscience. PDF
374. Bowen, G.J., T.E. Cerling, and J.R. Ehleringer. Stable isotopes and human water resources: signals of change. . In Dawson, T.E., and R.T.W. Siegwolf (eds.), Stable isotopes as indicators of ecological change. Academic Press, San Diego. PDF
375. Cerling, T.E., G.J. Bowen, J.R. Ehleringer, and M. Sponheimer. 2007. The reaction progress variable and isotope turnover in biological systems. In Dawson, T.E., and R.T.W. Siegwolf (eds.), Stable isotopes as indicators of ecological change. Academic Press, San Diego.
376. Ehleringer, J.R., and T.E. Dawson. 2007. Stable isotopes record ecological change, but a sampling network may be essential. In Dawson, T.E., and R. Siegwolf (eds.), Stable isotopes as recorders of ecological change. Academic Press, San Diego.
377. Martinelli, L.A., J.P.H.B. Ometto, F.Y. Ishida, T.F. Domingues, G.B. Nardoto, R.S. Oliveira, and J.R. Ehleringer. 2007. The use of carbon and nitrogen stable isotopes to track effects of land-use changes in the Brazilian Amazon region. In Dawson, T.E., and R.T.W. Siegwolf (eds.), Stable isotopes as indicators of ecological change. Academic Press, San Diego.
378. Williams, D.G., R.D. Evans, J.B. West, and J.R. Ehleringer. 2007. Applications of stable isotope measurements for early-warning detection of ecological change. In Dawson, T.E., and R.T.W. Siegwolf (eds.), Stable isotopes as indicators of ecological change. Academic Press, San Diego.
379. Hultine, K.R., S.E. Bush, A.G. West, and J.R. Ehleringer. 2007. Effect of gender on sap flux-scaled transpiration in a dominant riparian tree species: box elder (Acer negundo). Journal of Geophysical Research 112:G03S06, doi:10.1029/2006JG000232. PDF
380. Hultine, K.R., S.E. Bush, A.G. West, and J.R. Ehleringer. 2007. Population structure, physiology and ecohydrological impacts of dioecious riparian tree species of western North America. Oecologia 154:85-93. DOI 10.1007/s00442-007-0813-0. PDF
381. West, A.G., K.R. Hultine, K. Burtch, and J.R. Ehleringer. 2007. Seasonal variations in moisture use in a piñon-juniper woodland. Oecologia 153:787-798. DOI:10.1007/s00442-007-0777-0. PDF
382. West, A.G., K.R. Hultine, T.L. Jackson, and J.R. Ehleringer. 2007. Differential summer moisture use by Pinus edulis and Juniperus osteosperma reflect contrasting hydraulic characteristics. Tree Physiology 27:1711-1720. PDF
383. De Araujo, A.C., J.P.H. B. Ometto, A.J. Dolman, B. Kruijt, M.J. Waterloo, and J.R. Ehleringer. 2007. Implications of CO2 pooling on d13C of ecosystem respiration and leaves in Amazonian forest. Biogeosciences Discussions 4:4459-4506. www.biogeosciences-discuss.net/4/4459/2007. PDF
384. Podlesak, D.W., A.-M. Torregrossa, J.R. Ehleringer, M.D. Dearing, B.H. Passey, and T.E. Cerling. 2008. Turnover of oxygen and hydrogen isotopes in the body water, CO2, hair, and enamel of a small mammal. Geochimica et Cosmochima Acta 72:19-35. PDF
385. Bush, S.E., D.E. Pataki, K.R. Hultine, A.G. West, J.S. Sperry, and J.R. Ehleringer. 2008. Wood anatomy constrains stomatal responses to atmospheric water vapor pressure deficit. Oecologia 156:13-20. PDF
386. Ehleringer, J.R., G.J. Bowen, L.A. Chesson, A.G. West, D. Podlesak, and T.E. Cerling. 2008. Hydrogen and oxygen isotopes in human hair are related to geography. Proceedings of the National Academy of Sciences USA 105:2788-2793. PDF
387. Chesson, L.A., D.W. Podlesak, A.H. Thompson, T.E. Cerling, and J.R. Ehleringer. 2008. Variation of hydrogen, carbon, nitrogen, and oxygen stable isotope ratios in an American diet: fast food meals. Journal of Agricultural and Food Chemistry 56:4084-4091. PDF
388. West, A.G., K.R. Hultine, J.S. Sperry, S.E. Bush, and J.R. Ehleringer. 2008. Transpiration and hydraulic strategies in a piñon-juniper woodland. Ecological Applications 18:911-927. PDF
389. West, J.B., A. Sobek, and J.R. Ehleringer. 2008. A simplified GIS approach to modeling global leaf water isoscapes. PLoS One (6): e2447. doi:10.1371/journal.pone.0002447. PDF
390. Ehleringer, J.R., T.E. Cerling, J.B. West, D.W. Podlesak, L.A. Chesson, and G.J. Bowen. 2008. Spatial considerations of stable isotope analyses in environmental forensics, pages 36-53. In R.E Hester and R.M. Harrison (eds.), Issues in Environmental Science and Technology volume 26. Royal Society of Chemistry Publishing, Cambridge. PDF
391. Lai, C.-T., J.P.H.B. Ometto, L.A. Martinelli, J.A. Berry, T.F. Domingues, and J.R. Ehleringer. 2008. Life form-specific variations in leaf water oxygen-18 enrichment in Amazonian vegetation. Oecologia 157:197-210. PDF
392. Nardoto, G., J.P.H.B. Ometto, J.R. Ehleringer, N. Higuchi, M. Bustamante, and L.A. Martinelli. 2008. Understanding the influences of spatial patterns on N availability within the Brazilian Amazon forest. Ecosystems doi:10.1007/s10021-008-9189-1. PDF
393. Schwinning, S., J. Belnap, D.R. Bowling, and J.R. Ehleringer. 2008. Sensitivity of the Colorado Plateau to change: climate, ecosystems, and society. Ecology and Society 13(2): 28. [online] URL: http://www.ecologyandsociety.org/vol13/iss2/art28/ PDF
394. Hultine, K.R., T.L. Jackson, K.G. Burtch, S.M. Schaeffer, and J.R Ehleringer. 2008. Elevated stream inorganic nitrogen impacts on a dominant riparian tree species: results from an experimental riparian stream system. Journal of Geophysical Research, Biogeosciences 113, G04025. doi:10.1029/2008JG000809. PDF
395. Hultine, K.R., S.E. Bush, A.G. West, K.G. Burtch, D.E. Pataki, and J.R. Ehleringer. 2008. Gender specific patterns of above-ground allocation, canopy conductance and water use in a dominant riparian tree species: box elder (Acer negundo). Tree Physiology 28:1383-1394. PDF
396. West, J.B., J.M. Hurley, and J.R. Ehleringer. 2009. The isotopic signatures of marijuana cultivation. I. Carbon and nitrogen stable isotopes describe the growth regime. Journal of Forensic Science 54:1-6. doi:10.1111/j.1556-4029.2008.00909.x PDF
397. Chesson, L.A., J.R. Ehleringer, and T.E. Cerling. 2009. American fast food isn’t all corn-based. Proceedings of the National Academy of Sciences USA 106E8, doi:10.1074/pnas.0811787106. PDF
398. Bowen, G.J., J.R. Ehleringer, L.A. Chesson, A. Thompson, D. Podlesak, and T.E. Cerling. 2009. Dietary and physiological controls on the hydrogen and oxygen isotope ratios of hair from mid-20th century indigenous populations. American Journal of Physical Anthropology 139:494-504. doi:10.1002/ajpa.21008. PDF
399. Bowen, G.J., J.B. West, B.H. Vaughn, T.E. Dawson, J.R. Ehleringer, M. L. Fogel, K. Hobson, J. Hoogewerff, C. Kendall, C.-T. Lai, C.C. Miller, D. Noone, H. Schwarcz, and C.J. Still. 2009. Isoscapes to address large-scale Earth science challenges. EOS 90:109-110. PDF
400. Cerling, T.E., G. Wittemyer, J.R. Ehleringer, C.H. Remien, and I. Douglas-Hamilton. 2009. History of animals using isotope records (HAIR): a 6-year dietary history of one family of African elephants. Proceedings of the National Academy of Sciences USA 106:8093-8100. doi: 10.1073/pnas0902192106. PDF
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