For GCRG Only

Publications

Recent Published Abstracts

Oechel, W. C., Moreaux, V., A.M. Kalhori, A., Losacco, S., Murphy, P., Wilkman, E and Zona, D.2014. Large scale, regional, CH4 and net CO2 fluxes using nested chamber, tower, aircraft flux, remote sensing and modeling approaches in Arctic Alaska. EGU General Assembly. Abstract# EGU2014-5320.

Kalhori, A., Burba, G., Gioli, B., Oechel, W.C. 2013. Annual patterns and budget of CO2 flux in arctic tussock tundra ecosystem at Atqasuk, Alaska. EOS Tans. AGU Fall Meeting. Suppl., Abstract # GC23B-0927, San Francisco, USA.

Moreaux, V., Oechel, W. C., Losacco, S., Mcewing, R., Murphy, P and Zona, D. 2013. CH4 fluxes along a latitudinal transect in Northern Alaska using eddy covariance technique in challenging conditions. EOS Trans. AGU Fall Meeting. Suppl., Abstract # B11H-06, San Francisco, USA.

Murphy, P., Oechel, W.C., Moreaux, V., Losacco, S., Zona, D. 2013. Expanding Spatial and Temporal Coverage of Arctic CH4 and CO2 fluxes, EOS Trans. AGU, Fall Meeting. Suppl., Abstract # B51E-0337.

Wilkman, E., Oechel, W.C., Zona, D. 2013. Chamber and diffusive based carbon flux measurements and design protocols in an Alaskan Arctic ecosystem. EOS Tans. AGU Fall Meeting. Suppl., Abstract # B33K-0619, San Francisco, USA.

Rossi, A., Oechel, W. C., Murphy, P. 2013. Quantification of lateral carbon flux in a chaparral ecosystem in Southern California. EOS Tans. AGU Fall Meeting. Suppl., Abstract # GC23B-0931, San Francisco, USA.

Zona, D., Mission, L. and Oechel, W.C. Co-Convener with EGU General Assembly. “Understanding the impacts of hydrological changes on terrestrial ecosystems: new results from large-scale water manipulation experiments across different biomes.” Vienna, Austria  May 2-7, 2010.

Oechel, W.  Zona, D, et al. (2010).  Long-term fluxes in the Arctic: a 10 year record. EGU.  Vienna, Austria April 2010.

Cove, S., Oechel, W. (2010).  Fall Methane Fluxes in the Arctic.  EGU.  Vienna, Austria April 2010.

Anderson, T., G.G. Burba, A. Komissarov, D.K. McDermitt, L. Xu, D. Zona, W.C. Oechel, J.L. Schedlbauer, S.F. Oberbauer, B. Riensche, and D. Allyn. (2009). Low-Power Solution For Eddy Covariance Measurements Of Methane Flux.  American Geophysical Union Fall Meeting 2009.

Olivas, P., S.F. Oberbauer, C.E. Tweedie, and W.C. Oechel. (2009). Arctic ecosystem responses to changes in water table and surface warming. American Geophysical Union Fall Meeting 2009.

Oechel, W.C., S. Hastings, H. Ikawa, H. Kwon, C. Laskowski, J. Verfaille, D. Zona, and R. Zulueta. (2009). Long-term observations of trace gas fluxes in the Arctic.  Ecological Society of America Annual Meeting 2009.

Zona, D., W.C. Oechel, S. Oberbauer, P. Olivas, C. Tweedie, L. Hinzman, A. Liljedahl, and D. Lipson. (2009). The consequence of the change in hydrology on CO2 fluxes in the Arctic tundra: Results from the first large-scale water table manipulation experiment in the Alaskan Arctic tundra. Ecological Society of America Annual Meeting 2009.

Zona, D., W.C. Oechel, and K. M. Peterson. (2008). Carbon fluxes across vegetated drained lakes of different ages on the Arctic Coastal Plain, Alaska. American Geophysical Union Fall Meeting 2008.

Liljedahl, A., L. Hinzman, Y. Harazono, D. Zona, and W.C. Oechel. (2008). Arctic Summer Surface Energy Balance at Two Coastal Drained Lake Basins, Barrow, Alaska. American Geophysical Union Fall Meeting 2008.

Zona, D. and W.C. Oechel (2008). The Biocomplexity Manipulation Experiment: Effect of Water Table Drop on CH4 and CO2 Fluxes in the Alaskan Arctic at The Barrow Environmental Observatory. Ninth International Conference on Permafrost (NICOP).

Oechel, W.C. and D. Zona. (2008). Continuous Measurements of Methane Fluxes by Eddy Covariance in the Arctic:

Results of a large scale manipulation of water status at Barrow Alaska. Workshop on “Vulnerability and Opportunity of Methane Hydrates.”

Zona, D., W.C. Oechel, G. Burba, H. Ikawa, and C. Sturtevant. (2008). Methane emission in the Arctic Coastal Plain, Alaska. AMS’s 28th Conference on Agricultural and Forest Meteorology.

Zona, D. and W.C. Oechel. (2008). Continuous measurements of methane fluxes by eddy covariance in the Arctic: Results of a large-scale manipulation of water status at Barrow, Alaska. European Geosciences Union General Assembly 2008.

Zona, D., W.C. Oechel, and S. Hastings. (2007). The carbon fluxes in a drained lake in Barrow, Alaska. Carbon in Peatlands Conference 2007.

Zona, D., W.C. Oechel, J. Kochendorfer, A.N. Salyuk, S. Hastings, K. Paw U., and Y. Harazono. (2007). CH4 AND CO2 Fluxes From The Arctic Tundra during the Biocomplexity Manipulation Experiment. American Geophysical Union Fall Meeting 2007.

Ikawa, H., W.C. Oechel, and S. Hastings.  (2007). Spatial Variability of Land-Sea Carbon Exchange at a Coastal Area in Barrow, Alaska. American Geophysical Union Fall Meeting 2007.

Laskowski, C.A. and W.C. Oechel. (2007). Extreme drought and temperature conditions lead to variable response in Arctic tundra carbon flux. American Geophysical Union Fall Meeting 2007.

Tang, Y. and W.C. Oechel. (2007). Variation of Ecosystem Respiration with Different Vegetations at Different Microtopographies. American Geophysical Union Fall Meeting 2007.

von Fisher, J.C., G. Ames, R. Rhew, and W.C. Oechel. (2007). Methane emission rates from the Arctic coastal tundra at Barrow: temporal and special variability and response to an experimental carbon addition. American Geophysical Union Fall Meeting 2007.

 

Zona, D., W.C. Oechel, S. Hastings, S. Oberbauer, I. Kopetz, and H. Ikawa. (2006). The Contribution of Mosses to the Complex Pattern of Diurnal and Seasonal Metabolism in the Wet Coastal Tundra Ecosystems Near Barrow Alaska. American Geophysical Union Fall Meeting 2006.

Publications

Ikawa, H and W.C. OechelSpatial and temporal variability of air-sea CO2 exchange of alongshore waters in summer near Barrow, AlaskaCoastal and Shelf Science   Volume: 141   Pages: 37-46   Published: MAR 20 2014

Oechel, W. C., C. A. Laskowski, G. Burba, B. Gioli, A. A. M. Kalhori. 2014. Annual patterns and budget of CO2 flux in an Arctic tussock tundra ecosystem. Journal of Geophysical Research: Biogeosciences, 119, doi: 10.1002/2013JG002431.

Watts, J. D., …. W. C. Oechel., …. 2014. A satellite data driven biophysical modeling approach for estimating northern peatland and tundra CO2 and CH4 fluxes. Biogeosciences.

Fisher, J. B., M. Sikka., W. C. Oechel., … and C.E. Miller. 2014. Carbon cycle uncertainty in the Alaskan Arctic. Biogeosciences Discuss, 11, 2887-2932. doi: 10.5194/bgd-11-2887-2014.

Zulueta, R., W. C. Oechel, J. G. Verfaille, S. J. Hastings, B. Gioli, W.T. Lawrence, and K.T. Paw U. 2013. Aircraft Regional-Scale Flux Measurements over Complex Landscapes of Mangroves, Desert and Marine Ecosystems of Magdalena Bay, Mexico. Journal of Atmospheric and Oceanic Technology, 30 (7). 1266-1294.

Vargas, R., Yépez, E., Andrade, J.L., Ángeles, G., Arredondo, T., Castellanos, A., Delgado, Josué, G, Jaime, González del Castillo, E., Oechel, W., Sánchez-Azofeifa, A., Velasco, E., Vivoni, E., Watts, C. (2013).  Progress and opportunities for monitoring greenhouse gases fluxes in Mexican ecosystems: the MexFlux network.  Atmósfera (2013)  volume: 26  issue: 3  page: 325-336

Sturtevant, C. S. and W.C. Oechel. 2013. Spatial variation in landscape-level CO2 and CH4 fluxes from Arctic costal tundra: Influence from vegetation, wetness and the thaw lake cycle. Global Change Biology, 19 (9). 2853-2866.

Zona, D., D.A. Lipson, K.T. Paw U, S.F. Oberbauer, P. Olivas, B. Gioli, W.C. Oechel. 2012. Increased CO2 loss from vegetated drained lake tundra ecosystems due to flooding. Global Biogeochemical Cylcles, 26, GB2004, doi: 10.1029/2011GB004037.

Schwalm, C.R., C.A. Williams, K. Schaefer, D. Baldocchi, T.A. Black, A.H. Goldstein, B.E. Law, W.C. Oechel, K.T. Paw U and R.L. Scott. 2012. Reduction in carbon uptake durimg turn of the century drought in western North America. Nature Geoscience, 5, 551-556. doi: 10.1038/ngeo1529.

Sturtevant, C.S., W. C. Oechel, D. Zona, Y. Kim, and C. E. Emerson. 2012. Soil moisture control over autumn season methane flux, Arctic Coastal Plain of Alaska. Biogeosciences, 9, 1423–1440, doi: 10.5194/bg-9-1423.

Resco de Dios, V., Goulden, M., Ogle, K., Richardson, A D., Hollinger, D Y., Davidson, E A., Alday, J G., Barron-Gafford, G A., Carrara, A., Kowalski, A S., Oechel, W C., Reverter, B R., Scott, R L., Varner, R K., Diaz-Sierra, R and Moreno, J M. 2012. Endogenous circadian regulation of carbon dioxide exchange in terrestrial ecosystems. Global Change Biology. 18(6): 1956-1970. Doi 10.1111/j.1365-2486.2012.02664.x

Lipson, D. A.; Zona, D.; Raab, T. K.; Bozzolo, F.; Mauritz, M.; Oechel, W. C. 2012. Water-table height and microtopography control biogeochemical cycling in an Arctic coastal tundra ecosystem. Biogeosciences 9(1): 577-591.

Niu, Shuli; Luo, Yiqi., … Oechel, W.C., … Zhou, X. 2012. Thermal optimality of net ecosystem exchange of carbon dioxide and underlying mechanisms. New Phytologist. 194 (3): 775-783. doi 10.1111/j.1469- 8137.2012.04095.x

Ikawa, H. and W.C. Oechel. (2011). “Air-sea CO2 exchange of beach and near-coastal waters of the Chukchi Sea near Barrow, Alaska.” Continental Shelf Research 31(13):1357-1364.

Allen, B., D. Willner, et al. (2010). “Top-down control of microbial activity and biomass in an Arctic soil ecosystem.” Environmental Microbiology 12(3): 642-648.

Huemmrich, K. F., J. A. Gamon, et al. (2010). “Remote sensing of tundra gross ecosystem productivity and light use efficiency under varying temperature and moisture conditions.” Remote Sensing of Environment 114(3): 481-489.

Huemmrich, K. F., G. Kinoshita, et al. (2010). “Tundra carbon balance under varying temperature and moisture regimes.” Journal of Geophysical Research-Biogeosciences 115.

Lund, M., P. M. Lafleur, et al. (2010). “Variability in exchange of CO2 across 12 northern peatland and tundra sites.” Global Change Biology 16(9): 2436-2448.

Xiao, J. F., Q. L. Zhuang, et al. (2010). “A continuous measure of gross primary production for the conterminous United States derived from MODIS and AmeriFlux data.” Remote Sensing of Environment 114(3): 576-591.

Zona, D., W. C. Oechel, et al. (2010). “Characterization of the carbon fluxes of a vegetated drained lake basin chronosequence on the Alaskan Arctic Coastal Plain.” Global Change Biology 16(6): 1870-1882.

Kimball, J. S., L. A. Jones, et al. (2009). “A Satellite Approach to Estimate Land-Atmosphere CO2 Exchange for Boreal and Arctic Biomes Using MODIS and AMSR-E.” Ieee Transactions on Geoscience and Remote Sensing 47(2): 569-587.

Trueman, R. J., L. Taneva, et al. (2009). “Carbon losses in soils previously exposed to elevated atmospheric CO2 in a chaparral ecosystem: Potential implications for a sustained biospheric C sink.” Journal of Geochemical Exploration 102(3): 142-148.

Zona, D., W. C. Oechel, et al. (2009). “Methane fluxes during the initiation of a large-scale water table manipulation experiment in the Alaskan Arctic tundra.” Global Biogeochemical Cycles 23.

Sims, D. A., A. F. Rahman, et al. (2008). “A new model of gross primary productivity for North American ecosystems based solely on the enhanced vegetation index and land surface temperature from MODIS.” Remote Sensing of Environment 112(4): 1633-1646.

Xiao, J. F., Q. L. Zhuang, et al. (2008). “Estimation of net ecosystem carbon exchange for the conterminous United States by combining MODIS and AmeriFlux data.” Agricultural and Forest Meteorology 148(11): 1827-1847.

Zhang, K., J. S. Kimball, et al. (2008). “Satellite-based model detection of recent climate-driven changes in northern high-latitude vegetation productivity.” Journal of Geophysical Research-Biogeosciences 113(G3).

Jones, L. A., J. S. Kimball, et al. (2007). “Satellite microwave remote sensing of boreal and arctic soil temperatures from AMSR-E.” Ieee Transactions on Geoscience and Remote Sensing 45(7): 2004-2018.

Luo, H. Y., W. C. Oechel, et al. (2007). “Mature semiarid chaparral ecosystems can be a significant sink for atmospheric carbon dioxide.” Global Change Biology 13(2): 386-396.

Zhang, K., J. S. Kimball, et al. (2007). “Sensitivity of pan-Arctic terrestrial net primary productivity simulations to daily surface meteorology from NCEP-NCAR and ERA-40 reanalyses.” Journal of Geophysical Research-Biogeosciences 112(G1).

Claudio, H. C., Y. F. Cheng, et al. (2006). “Monitoring drought effects on vegetation water content and fluxes in chaparral with the 970 nm water band index.” Remote Sensing of Environment 103(3): 304-311.

Del Galdo, I., W. C. Oechel, et al. (2006). “Effects of past, present and future atmospheric CO2 concentrations on soil organic matter dynamics in a chaparral ecosystem.” Soil Biology & Biochemistry 38(11): 3235-3244.

Engstrom, R., A. Hope, et al. (2006). “Modeling evapotranspiration in Arctic coastal plain ecosystems using a modified BIOME-BGC model.” Journal of Geophysical Research-Biogeosciences 111(G2).

Fuentes, D. A., J. A. Gamon, et al. (2006). “Mapping carbon and water vapor fluxes in a chaparral ecosystem using vegetation indices derived from AVIRIS.” Remote Sensing of Environment 103(3): 312-323.

Heinsch, F. A., M. S. Zhao, et al. (2006). “Evaluation of remote sensing based terrestrial productivity from MODIS using regional tower eddy flux network observations.” Ieee Transactions on Geoscience and Remote Sensing 44(7): 1908-1925.

Kwon, H. J., W. C. Oechel, et al. (2006). “Effects of climate variability on carbon sequestration among adjacent wet sedge tundra and moist tussock tundra ecosystems.” Journal of Geophysical Research-Biogeosciences 111(G3).

Panikov, N. S., P. W. Flanagan, et al. (2006). “Microbial activity in soils frozen to below -39 degrees C (vol 38, pg 785, 2006).” Soil Biology & Biochemistry 38(12): 3520-3520.

Sims, D. A., H. Y. Luo, et al. (2006). “Parallel adjustments in vegetation greenness and ecosystem CO2 exchange in response to drought in a Southern California chaparral ecosystem.” Remote Sensing of Environment 103(3): 289-303.

Sims, D. A., A. F. Rahman, et al. (2006). “On the use of MODIS EVI to assess gross primary productivity of North American ecosystems.” Journal of Geophysical Research-Biogeosciences 111(G4).

Hinzman, L. D., N. D. Bettez, et al. (2005). “Evidence and implications of recent climate change in northern Alaska and other arctic regions.” Climatic Change 72(3): 251-298.

Lipson, D. A., R. F. Wilson, et al. (2005). “Effects of elevated atmospheric CO2 on soil microbial biomass, activity, and diversity in a chaparral ecosystem.” Applied and Environmental Microbiology 71(12): 8573-8580.

Allen MF, Klironomos JN, Treseder KK and Oechel WC. 2005. Responses of soil biota to elevated CO2 in a chaparral ecosystem. Ecological Applications 15(5):1701-1711.

Hastings SJ, Oechel WC and uhlia-Melo AM. 2005. Diurnal, seasonal and annual variation in the net ecosystem CO2 exchange of a desert shrub community (Sarcocaulescent) in Baja California, Mexico. Global Change Biology 11(6):927-939.

Hinzman LD, Bettez ND, Bolton WR, Chapin FS, Dyurgerov MB, Fastie CL, Griffith B, Hollister RD, Hope A, Huntington HP, Jensen AM, Jia GJ, orgenson TJ, Kane DL, Klein DR, Kofinas G, Lynch AH, Lloyd AH, McGuire AD, Nelson FE, Oechel WC, Osterkamp TE, Racine CH, Romanov. 2005. Evidence and implications of recent climate change in northern Alaska and other arctic regions. Climatic Change 72(3):251-298.

Turner DP, Ritts WD, Cohen WB, Maeirsperger TK, Gower ST, Kirschbaum AA, Running SW, Zhao MS, Wofsy SC, Dunn AL, Law BE, Campbell JL, Oechel WC, Kwon HJ, Meyers TP, Small EE, Kurc SA and Gamon JA. 2005. Site-level evaluation of satellite-based global terrestrial gross primary production and net primary production monitoring. Global Change Biology 11(4):666-684.

Baraldi R, Rapparini F, Oechel WC, Hastings SJ, Bryant P, Cheng Y, and Miglietta F. 2004. Monoterpene emission responses to elevated CO2 in a Mediterranean- type ecosystem. New Phytologist 161:17-22.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W, Shaver G, Schaphoff S, Sitch S and Zockler C. 2004. Key findings and extended summaries. Ambio 33(7):386-392.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W and Shaver G. 2004. Rationale, concepts and approach to the assessment. Ambio 33(7):393-397.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W and Shaver G. 2004. Past changes in arctic terrestrial ecosystems, climate and UV radiation. Ambio 33(7):398-403.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W, Shaver G, Elster J, Henttonen H, Laine K, Taulavuori K, Taulavuori E and Zockler C. 2004. Biodiversity, distributions and adaptations of arctic species in the context of environmental change. Ambio 33(7):404-417.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W, Shaver G, Elster J, Jonsdottir IS, Laine K, Taulavuori K, Taulavuori E and Zockler C. 2004. Responses to projected changes in climate and UV-B at the species level. Ambio 33(7):418-435.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W, Shaver G and Henttonen H. 2004. Effects on the structure of arctic ecosystems in the short- and long-term perspectives. Ambio 33(7):436-447.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W and Shaver G. 2004. Effects on the function of arctic ecosystems in the short- and long-term perspectives. Ambio 33(7):448-458.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W, Shaver G, Schaphoff S and Sitch S. 2004. Effects of changes in climate on landscape and regional processes, and feedbacks to the climate system. Ambio 33(7):459-468.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W, Shaver G, Schaphoff S, Sitch S and Zockler C. 2004. Synthesis of effects in four Arctic subregions. Ambio 33(7):469-473.

Callaghan TV, Bjorn LO, hernov YC, Chapin T, Christensen TR, Huntley B, Ims RA, Johansson M, Jolly D, Jonasson S, Matveyeva N, Panikov N, Oechel W and Shaver G. 2004. Uncertainties and recommendations. Ambio 33(7):474-479.

BassiriRad H, Constable JVH, Lussenhop J, Kimbal BA, Norby RJ, Oechel WC, Reich PB, Schlesinger WH, Zitzer S, Sehtiya HL, and Silim S. 2003. Widespread foliage _15N depletion under elevated CO2: inferences for the nitrogen cycle. Global Change Biology 9:1-9.

Gamon JA, Rahman AF, Huemmrich KF, Sims DA, Oechel WC, and Nichol C. 2003. Linking ecosystem optical and flux sampling for exploring carbon and water vapor fluxes. SpecNet Workshop, 23- 25 January 2003, Santa Barbara, USA.

Grant RF, Oechel WC, and Ping CL. 2003. Modelling carbon balances of coastal arctic tundra under changing climate. Global Change Biology 9:16-36.

Harazono Y, Mano M, Miyata A, Zulueta RC, and Oechel WC. 2003. Inter-annual carbon dioxide uptake of a wet sedge tundra ecosystem in the Arctic. TELLUS 55B:215-231.

Mano M, Harazono Y, Miyata A, Zulueta RC, and Oechel WC. 2003. Net CO2 Budget and Seasonal Variation of CO2 Fluxes at a Wed Sedge Tundra Ecosystem at Barrow, Alaska during the 2000 Growing Season. J. Agric. Meteorol. 59(2):141-154.

Reichstein M, Rey A, Freibauer, A, Tenhunen, F, Valentini, R, Banza, J, Casals, P, Cheng, , Grunzweig, JM, Irvince, J, Joffre, R, Law, BE, Loustau, D, Miglietta, F, Oechel, W, Ourcival, JM, Pereira, JS, Peressotti, A, Pontie, F, Qi, Y, Rabmal, S, Rayment, M, Romanya, J. 2003. Modeling temporal and large- scale spatial variability of soil respiration from soil water availability, temperature and vegetation productivity indices. Global Biochemical Cycles 17(4):1104-1119..

Stow D, Daeschner S, Hope A, Douglas D, Peterson A, Myneni R, Zhou L, and Oechel W. 2003. Variability of the Seasonally Integrated Normalized Difference Vegetation Index Across the North Slope of Alaska in the 1990s. International Journal of Remote Sensing 24:1111-1117.

Treseder KK, Egerton-Warburton LM, Allen MF, Cheng YF, and Oechel WC. 2003. Alteration of soil carbon pools and communities of mycorrhizal fungi in chaparral exposed to elevated CO2. Ecosystems 6:786-796.

Vourlitis GL, Verfaillie J, Oechel WC, Hope AS, Stow, DA and Engstrom RN. 2003. Spatial variation in regional CO2 exchange for the Kuparuk River Basin, Alaska over the summer growing season. Global Change Biology 9:930-941.

Zamolodchikov DG, Karelin DV, Ivascenko AI, Oechel WC, and Hastings SJ. 2003. CO2 flux measurements in Russian Far East tundra using eddy covariance and closed chamber techniques. Tellus 55B:879-892.

Engstrom RN, Hope AS, Stow DA, Vourlitis GL, Oechel WC. 2002. Priestley-Taylor Alpha Coefficient: Variability and Relationship to NDVI in Arctic Tundra Landscapes. (submitted to Journal of the American Water Resources Association).

Engstrom RN, Allen S Hope Douglas A Stow George L Vourlitis Walter C Oechel. 2002. Priestley-Taylor Alpha Coefficient: Variablity and relationship to Ndvi in Artic Tundra landscapes. Journal of the American Water Resources Association 38(6).

Falge E, Baldocchi D, Tenhunen J, et. al. . 2002. Seasonality of ecosystem respiration and gross primary production as derived from FLUXNET measurements. Agricultural and Forest Meteorology 113:53-7.

Falge E, Tenhunen J, Baldocchi D, et. al.. 2002. Phase and amplitude of ecosystem carbon release and uptake potentials as derived from FLUXNET measurements. Agricultural and Forest Meteorology 113:75-95.

Law BE, Falge E, Gu L, et. al.. 2002. Environmental controls over carbon dioxide and water vapor exchange of terrestrial vegetation. Agricultural and Forest Meteorology 113:97-120.

Stow D, Daeschner S, Hope A, Douglas D, Peterson A, Myneni R, Zhou L, Oechel WC. 2002. Variability of the Seasonally Integrated Normalized Difference Vegetation Index Across the North Slope of Alaska in the 1990s. IJRS-Letters (in press).

Stylinski CD, Gamon JA, Oechel WC. 2002. Seasonal patterns of reflectance indices, carotenoid pigments and photosynthesis of evergreen chaparral species. Oecologia 131:366-374.

Wilson KB, Baldocchi DD, Aubinet M. 2002. Energy partitioning between latent and sensible heat flux during the warm season at FLUXNET sites. Water Resources Research 39(12):1294.

Baldocchi D, Falge E, Gu L. 2001. FLUXNET: A New Tool to Study the Temporal and Spatial Variability of Ecosystem-Scale Carbon Dioxide, Water Vapor, and Energy Flux Densities. Bulletin of the American Meteorological Society 82(11):2415-2434.

Mano M, Harazono Y, Miyata A, Zulueta RC, Oechel WC. 2001. Measurements of Carbon Dioxide and Methane Fluxes over an Arctic Coastal Tundra Ecosystem in 2000 Growing Season. Second Watadi Conference Proceedings.

Zamolodchikov DG, Karelin DV, Ivaschenko AL, Oechel WC, Hastings SJ. 2001. Landscape-Scale CO2 Flux of Russian Far East Tundra Ecosystems over Growing Season and Fall. Organizing Committee of Sixth International Carbon Dioxide Conference, Extended Abstract, Vol 1:285-288.

Harazono Y, Mano M, Miyata A, Zulueta RC, Oechel WC. 2000. Carbone dioxide uptake at Arctic Tundra Ecosystem under current weather condition. .

Oechel WC, Vourlitis GL, Hastings SJ, Zulueta RC, Hinzman L, Kane D. 2000. Acclimation of ecosystem CO2 exchange in the Alaskan Arctic in response to decadal climate warming. Nature 406:978-981.

Oechel WC, Vourlitis GL, Verfaille J Jr, Crawford T, Brooks S, Dumas E, Hope A, Stow D, Boynton B, Nosov V, Zulueta R. 2000. A scaling approach for quantifying the net CO2 flux of the Kuparuk River Basin, Alaska. Global Change Biology 6 Supplement::160-173.

Oechel WC, Vourlitis GL, Verfaillie J Jr, Crawford T, Brooks S, Dumas E, Hope A, Stow D, Boynton B, Nosov V, Zulueta R. 2000. A scaling approach for quantifying the net CO2 flux of the Kuparuk River Basin, Alaska. Global Change Biology 1:160-173.

Oechel WC, Vourlitis GL, Hastings SJ, Zulueta RC, Hinzman L, Kane D. 2000. Acclimation of ecosystem Co2 exchange in the Alaskan Arctic in response to decadal climate warming. Nature 406.

Panikov NS, Oechel WC, Mastepanov MA, Zulueta RC, Hastings SJ, Christensen TR, Flanagan PW. 2000. Microbial respiration occurs in frozen soils to below -400C: Explaining significant winter CO2 emission. (in preparation).

Stylinski CD, Oechel WC, Gamon JA, Tissue DT, Miglietta F, Raschi A. 2000. Effects of lifelong [CO2] enrichment on carboxylation and light utilization of Quercus pubescens Willd examined with gas exchange, biochemistry and optical techniques. Plant Cell and Environment 23:1353-1362.

Vourlitis GL, Harazono Y, Oechel WC, Yoshimoto M, Mano M. 2000. Spatial and temporal variations in landscape-scale net CO2 exchange, respiration, and gross primary production in arctic tundra ecosystems. Functional Ecology 14:203-214.

Vourlitis GL, Oechel WC, Hope A, Stow D, Boynton B, Verfaillie J Jr, Zulueta R, Hastings S. 2000. Physiological models for scaling plot-measurements of CO2 flux across an arctic tundra landscape Ecological Applications. .

Vourlitis GL, Oechel WC, Hope A, Stow D, Boynton B, Verfaillie J Jr, Zulueta RC, Hastings SJ. 2000. Physiological models for scaling plot measurements of CO2 flux across an arctic tundra landscape. Ecological Applications 10(1):60-72.

Vourlitis GL, Harazono Y, Oechel WC, Yoshimoto M, Mano M. 2000. Spatial and temporal variations in hectare-scale net Co2 flux, respiration and gross primary production of Arctic tundra ecosystems. Functional Ecology 14.

Harazono Y, Ohta N, Miyata A, Nakamoto K, Oechel WC. 1999. CO2 and CH4 fluxes during thawing period at Arctic Coastal tundra, Alaska. The Annual Meeting of Japanese Society of Agricultural Meteorology.

McMichael CE, Hope AS, Stow DA, Fleming JB, Vourlitis GL, Oechel WC. 1999. Estimating CO2 exchange at two sites in Arctic tundra ecosystems during the growing season using a spectral vegetation. Index Int Journal of Remote Sensing 20(4):683-698.

Moreno JM, Cruz A, Oechel WC. 1999. Allometric relationships in twolignotuberous species from Mediterranean-type climate areas of Spain and California . Journal of Mediterranean Ecology 1:49-60.

Vourlitis GL, Oechel W. 1999. Eddy covariance measurements of net CO2 and energy fluxes of an Alaskan Tussock tundra ecosystem. Ecology 80:686-701.

Vourlitis GL, Oechel WC. 1999. Eddy Covariance Measurements of CO2 and energy Fluxes of an Alaskan tussock tundra Ecosystem. Ecology.

Cook AC, Tissue DT, Roberts SW, Oechel WC. 1998. Effects of long-term elevated [CO2] from natural CO2 springs on Nardus stricta: photosynthesis, biochemistry, growth and phenology. Plant Cell and Environment 21:417-425.

Harazono Y, Yoshimoto M, Mano M, Vourlitis GL, Oechel WC. 1998. Characterisitcs of enegry and water budgets over wet sedge and tussock tundra ecosystems at North Slope in Alaska. Hydrological Processes 12:2163-2183.

Harazono Y, Mano M, Yoshimoto M, Vourlitis GL, Oechel WC. 1998. CO2 Budget of the Wet Sedge Tundra Ecosystems in Alaska, analyzed by Continuous Flux Measurements and a Tundra CO2 Budget Model (TCBM). Proceedings of the Sixth Symposium on the Joint Siberian Permafrost Studies between Japan and Russia in 1997:159-174.

Harazono Y, Mano M, Yoshimoto M, Vourlitis GL, Oechel WC. 1998. CO2 budget of inland arctic tundra ecosystems in Alaska, micrometeorolgical measurements and empirical model evaluations. Proceedings of 23rd Conference on Agricultural & Forest Meterology,:111-114.

Harazono Y, Yoshimoto M, Mano M, Vourlitis GL, Oechel WC. 1998. Characteristics of energy and water budgets over wet sedge and tussock tundra ecosystems at North Slope in Alaska. Hydrological Process 12:2163-2183.

Oechel WC, Vourlitis GL, Brooks S, Crawford TL, Dumas E. 1998. Intercomparison among chamber,tower,and aircraft net CO2 and energy fluxes measured during the Artic System Science Land-Atmosphere-Ice Interactions (ARCSS_LAII) Flux Study. Journal of Geophysical Research 103:28,993-29,003.

Oechel WC, Vourlitis GL, Hastings SJ, Ault Jr RP, Bryant P. 1998. The effects of water table manipulation and elevated temperature on the net CO2 flux of wet sedge tundra ecosystems. Global Change Biology 4:77-90.

Oechel WC, Vourlitis GL. 1998. Intercomparison among chamber, tower, and aircraft net CO2 and energy fluxes measured during the Artic System Science Land-Atmosphere-Ice Interactions (ARCSS-LAII) Flux Study. Journal of Geophysical Research 103:28,993-29,003.

Roberts S, Oechel WC, Hastings SJ, Bryant P. 1998. A field fumigation system for elevated carbon dioxide exposure in chaparral vegetation. Functional Ecology 12:708-719.

Walker DA, Bockheim JG, Chapin FS, III Eugster W, King J,Y McFadden JP, Michaelson GJ, Nelson FE, Oechel WC, Ping CL, Reeburg WS, Regli S, Shiklomanov NI, Vourlitis GL. 1998. A major arctic soil pH boundary: Implications for energy and trace-gas fluxes. Nature 394:469-472.

Brooks S, Vourlitis G, Fleming J. 1997. Soil Energy Exchange during the Early Summer Growing Season on the Alaskan North Slope. Proceedings of the International Symposium on Physics, Chemistry and Ecology of Seasonally Frozen Soils, Fairbanks, Alaska.

Brooks S, Crawford TL, Oechel WC. 1997. Measurement of Carbon Dioxide emissions plumes from Prudhoe Bay, Alaska Oil Fields. Journal of Atmospheric Chemistry 27:197-207.

Cook AC, Oechel WC, Sveinbjornsson B. 1997. Using Icelandic CO2 springs to understand the long-term effects of elevated atmospheric CO2. :87-102.

Harazono Y, Mano M, Myumi Y, Vourlitis GL, Oechel WC. 1997. CO2 Budget of the Wet Sedge Tundra Ecosystems in Alaska, analyzed by Continuous Flux Measurements and a Tundra CO2 Budget Model (TCBM). Proce of the sixth Sympo, on the Joint Siberian Permafrost Studies between Japan and Russia in 1997:159-174.

Harazono Y, Mano M, Miyata A, Zulueta RC, Oechel WC. 1997. Inter-annual Carbon dioxide Uptake of a Wet Sedge tundra Ecosystem in the Arctic. TELL US/Alaskan CO2 Budget.

Oechel WC, Vourlitis GL, Hastings SJ. 1997. Cold-season CO2 emission from arctic soils. Global Biogeochemical Cycles 11:163-172.

Oechel WC, Cook AC, Hastings SJ, Vourlitis GL. 1997. Effects of CO2 and climate change on arctic ecosystems. :255-274.

Oechel WC, Vourlitis GL. 1997. Climate Change in Northern Latitudes: Alterations in Ecosystem Structure and Function and Effects on Carbon Sequestration. .

Oechel WC, Hastings SJ, Vourlitis GL, Jenkins MA, Hinkson CL. 1997. Direct effects of Elevation CO2 in Chaparral and Mediterranean-Type Ecosystems. Ecological Studies 117:58-74.

Oechel WC, Vourlitis GL, Hastings SJ, Ault RPJr, Bryant P. 1997. The effects of water table manipulation and elevated temperatures on the net CO2 flux of wet sedge tundra ecosystems. Global Change Biology.

Oechel WC, Vourlitis GL, Hastings SJ. 1997. Cold season Co2 emission from artic soils. Global Biogeochemical Cycles 11(2):163-172.

Oechel WC, Callaghan T, Gilmanov T, Holten JI, Maxwell B, Molau U, Sveinbjornsson B (eds). 1997. Global Change and Arctic Terrestrial Ecosystem Ecological Studies 124. Springer 493.

Vourlitis GL, Oechel WC. 1997. Landscape-scale CO2, H2O vapor, and energy flux of moist-wet coastal tundra ecosystems over two growing-seasons. Journal of Ecology 85:575-590.

Vourlitis GL, Oechel WC. 1997. The Role of Northern Ecosystems in the Global Methane Budget. .

Waelbroeck C, Monfray P, Oechel WC, Hastings SJ, Vourlitis GL. 1997. The impact of permafrost thawing on the carbon dynamics of tundra. Geophysical Research Letters 24:229-232.

Yoshimoto M, Harazono Y, Oechel WC. 1997. Effects of micrometeorolgy on the CO2 budget in midsummer over the Arctic tundra at Prudehoe Bay, Alaska. Japanese Journal of Agricultural Meteorology 53:1-10.

Baldocchi D, Valentini R, Running S, Oechel W, Dahlman R. 1996. Strategies for measuring and modeling carbon dioxide and water vapor fluxes over terrestrial ecosystems. Global Change Biology 2:101-110.

Harazono Y, Yoshimoto M, Vourlitis GL, Zulueta RC, Oechel WC. 1996. Heat, water and greenhouse gas fluxes over the Arctic tundra ecosystems at North slope in Alaska. Proceedings of IGBP/BAHC-LUCC Joint Inter-Core Projects Symposium:170-173.

Oechel WC, Vourlitis GL. 1996. Direct effects of elevated CO2 on arctic plant and ecosystem function. Academic Press, San Diego:163-174.

Yoshimoto M, Harazono Y, Miyata A, Oechel WC. 1996. Micrometeorology and heat budget over the arctic tundra at Barrow, Alaska in the summer of 1993. Japanese Journal of Agricultural Meteorology 52:11-20.

Yoshimoto M, Harazono Y, Vourlitis GL, Oechel WC. 1996. The heat and water budgets in the active layer of the Arctic tundra at Barrow, Alaska. Japanese Journal of Agricultural Meteorology 52:293-300.

Gilmanov TG, Oechel WC. 1995. New estimates of organic matter reserves and net primary productivity. Journal of Biogeography 22:723-741.

Harazano Y, Yoshimoto M, Miyata A, Uchida Y, Vourlitis GL, Oechel WC. 1995. Micrometeorological Data and Their Characteristics Over the Arctic Tundra at Barrow, Alaska during the Summer of 1993. Miscellaneous publication of the National Institute of Agro-Environmental Sciences 16:213.

Harazono Y, Yoshimoto M, Miyata A, Uchida Y, Vourlitis GL, Oechel WC. 1995. Micrometeorological data and their characteristics over the arctic tundra at Barrow, Alaska during the summer of 1993. Misc Publ Natl Inst Agro-Environ Sci 16:1-215.

Hope AS, Fleming JB, Vourlitis GL, Stow DA, Oechel WC, Hack T. 1995. Relating CO2 fluxes to spectral vegetation indices in tundra landscapes: Importance of footprint definition. Polar Record 31:245-250.

Moreno JM, Oechel WC (eds). 1995. Global Change and Mediterranean-Type Ecosystems. :527.

Oechel WC, Hastings SJ, Vourlitis GL, Jenkins MA, Hinkson CL. 1995. Direct Effects of CO2 in Chaparral and Mediterranean-Type Ecosystems. Ecological Studies 117:58-75.

Oechel WC, Vourlitis GL. 1995. Effect of global change on carbon storage in cold soils Advances in Soil Science In:. CRC Press, Inc,:117-129.

Oechel WC, Vourlitis GL, Hastings SJ, Bochkarev SA. 1995. Change in Arctic CO2 flux-over two decades: Effects of climate change at Barrow, Alaska. Ecol Appl 5:846-855.

Oechel WC, Vourlitis GL, Hastings SJ, Bochkarev SA. 1995. Change in artic CO2 Fulx over two decades: affects of climate change at Barrow, Alaska. Ecological applications 5(3):846-855.

Reece DF, Krupa SV, Jager HJ, Roberts SW, Hastings SJ, Oechel WC. 1995. Evaluating the effects of elevated levels of atmospheric trace gases on herbs and shrubs: A prototype dual array field exposure system. Environmental Pollution 90:25-31.

Vourlitis G, Stow DA, Oechel WC, HackT. 1995. Relating Co2 fluxes to spectral vegetation indices in tundra landscapes: importance of footprint definition. Polar Record 31:245-250.

Weller G, Chapin FS, Everett KR, Hobbie JE, Kane D, Oechel WC, Ping CL, Reeburgh WS, Walker D, Walsh J. 1995. The Arctic Flux Study: A Regional View of Trace Gas Release. Journal of Biogeography 22:365-374.

Moreno JM, Oechel WC. 1994. Fire intensity as a determinant factor of postfire ecosystem recovery in southern California chaparral In:. Ecological Studies 107:26-45.

Moreno JM, Oechel WC (eds). 1994. The Role of Fire in Mediterranean Ecosystems, Ecological Studies. :201.

Oechel WC, Cowles S, Grulke N, Hastings SJ, Lawrence B, Prudhomme T, Riechers G, Strain B, Tissue D, Vourlitis GL. 1994. Transient nature of CO2 fertilization in Arctic tundra. Nature 371:500-503.

Oechel WC, Vourlitis GL. 1994. The effects of climate change land-atmosphere feedbacks in arctic tundra regions. Trends in Ecology and Evolution 9:324-329.

Oechel WC, Cowels S, Grulke N, Hastings SJ, Lawrence B, Prudhomme T, Riechers G, Strain B, Tissue D, Vourlitis GL. 1994. Transient nature of CO2 fertilization in Arctic tundra. Nature 371.

Oechel WC, Vourlitis GL. 1994. The effects of Climate change on land-atmosphere feedbacks in arctic tundra regions. Tree 9.

Marion GM, Henry GHR, Molgaard P, Oechel WC, Jones MH, Vourlitis GL. 1993. Open-top devices for manipulating field temperatures in tundra ecosystems In: Hanover, New Hampshire, USA. CRREL Special Report:205-210.

Marion GM, Oechel WC. 1993. Mid- to late-Holocene carbon balance in arctic Alaska and its implications for future global warming. The Holocene 3:193-200.

Moreno JM, Oechel WC. 1993. Demography of Adenostoma fasciculatum after fires of different intensities in southern California chaparral. Oecologia 96:95-101.

Oechel WC, Holten JI, Paulsen G, Oechel WC. 1993. Understanding the impact of climatic change on northern ecosystems. :5-7.

Oechel WC, Hastings SJ, Jenkins M, Riechers G, Grulke N, Vourlitis GL. 1993. Recent change of arctic tundra ecosystems from a net carbon sink to a source. Nature 361:520-526.

Oechel WC, Hastings SJ, Vourlitis G, Jenkins M, Riechers G, Grulke N. 1993. Recent change of Arctic tundra ecosystems from a net carbon dioxide sink to a source. Nature 361.

Oechel WC, Holten JI, Callaghan T, Elling H,Gilmanov T, Maxwell B, Molau U, Rogne O, Sveinbjornsson B. 1993. Report and recommendations of an international symposium:. Global Change and Arctic Terrestrial Ecosystems.

Sparks SR, Oechel WC. 1993. Factors influencing postfire sprouting vigor in the chaparral shrub Adenostoma fasciculatum. Madrono:224-235.

Sparks SR, Oechel WC Maufette Y. 1993. Photosynthate allocation patterns of seedlings of two shrub species from the California chaparral. Int J Wildland Fire 3(1):21-30.

Vourlitis GL, Oechel WC. 1993. Microcosms in natural experiments Workshop on the Design and Execution of Experiments on CO2 Enrichment In:. Ecosystems Research Report 6, Proceedings of a Workshop held at Weidenberg, Germany:199-210.

Vourlitis GL, Oechel WC Hastings SJ Jenkins MA. 1993. A system for measuring in situ CO2 and CH4 flux in unmanaged ecosystems: An arctic example. Functional Ecology 7:369-379.

Vourlitis GL, Oechel WC Hastings SJ Jenkins MA. 1993. The effect of soil moisture and thaw depth on methane flux from wet coastal tundra ecosystems on the north slope of Alaska. Chemosphere 26:329-338.

Moreno JM, Oechel WC. 1992. Report and recommendations of the symposium and workshop: Anticipated Effects of a Changing Global Environment on Mediterranean-Type Ecosystems. .

Moreno JM, Oechel WC. 1992. Factors controlling postfire seedling establishment in southern California chaparral. Oecologia 90:50-60.

Moreno JM, Oechel WC. 1992. Report and recommendations of the symposium and workshop Anticipated Effects of a Changing Global Environment on Mediterranean-type Ecosystems Valencia, Spain,. .

Oechel WC, Billings WD. 1992. Effects of global change on the carbon balance of arctic plants and ecosystems In:. New York, NY, Academic Press:139-168.

Oechel WC, Riechers G, Lawrence WT, Prudhomme TI, Grulke N, Hastings SJ. 1992. CO2LT, An automated null-balanced system for studying the effects of elevated CO2 level and global climate change on unmanaged ecosystems. Functional Ecology 6:86-100.

Shaver GR, Billings WD, Chapin FS, Giblin AE, Nadelhoffer KJ, Oechel WC, Rastetter EB. 1992. Global change and the carbon balance of arctic ecosystems. BioScience 42:433-441.

Shaver GR, Billings WD, Chapin FS III, Knute AEG, Nadelhoffer J, Oechel WC, Rastetter EB. 1992. Global Change and the Carbon Balance of Artic Ecosystems. BioScience 42(6):433-441.

Sveinbjornsson B, Oechel WC. 1992. Controls on growth and productivity of bryophytes: Environmental limitations under current and anticipated conditions. Oxford University Press:77-97.

Marion GM, Moreno JM, Oechel WC. 1991. Fire severity, ash deposition, and clipping effects on soil nutrients. Soil Science Society of America Journal:235-240.

Mooney HA, Drake BG, Luxmoore RJ, Oechel WC, Pitelka LF. 1991. Predicting ecosystem responses to elevated CO2 concentrations. BioScience 41:96-104.

Moreno JM, Oechel WC. 1991. Fire intensity and herbivory effects on postfire resprouting Adenostoma fasciculatum in southern California chaparral. Oecologia 85:429-433.

Moreno JM, Oechel WC. 1991. Fire intensity effects on the germination of shrub and herbaceous species in southern California chaparral. Ecology 72:1993-2004.

Strain BR, Allen Jr LH, Baldocchi D, Bazzaz F, Burke J, Dahlman R, Denmead T, Hendrey G, McLeod A, Melillo J, Oechel WC, Risser P, Rogers H, Rozema J, Wright R. 1991. Available technologies for field experimentation with elevated CO2 in global change research In:. Ecosystem Experiments SCOPE:245-261.

Sveinbjornsson B, Oechel WC. 1991. Carbohydrate and lipid levels in polytrichum mosses growing on the Alaskan tundra. Holarctic Ecology 14:272-277.

Swank SE, Oechel WC. 1991. Interactions among the effects of herbivory, competition and resource limitation on chaparral herbs. Ecology:104-115.

Grulke NE, Riechers GH, Oechel WC, Hjelm U, Jaeger C. 1990. Carbon balance in tussock tundra under ambient and elevated atmospheric CO2. Oecologia 83:485-494.

Van Cleve K, Oechel WC, Hom JL. 1990. Response of black spruce (Picea mariana [Mill] BSP) ecosystems to soil temperature modification in interior Alask. Canadian Journal of Forest Research:1530-1535.

Hastings SJ, Luchessa SA, Oechel WC, Tenhunen JD. 1989. Standing biomass and production in water drainages of the foothills of the Philip Smith Mountains, Alaska. Holarctic Ecology 12:304-311.

Marion GM, Hastings SJ, Oberbauer SF, Oechel WC. 1989. Soil-plant element relationships in a tundra ecosystem. Holarctic Ecology 12:296-303.

Mauffette Y, Oechel WC. 1989. Seasonal variation in leaf chemistry of the coast live oak Quercus agrifolia and implications to the California oak moth Phryganidia californica. Oecologia 79:439-444.

Oberbauer SF, Hastings SJ, Beyers JL, Oechel WC. 1989. Comparative effects of downslope water and nutrition movement on plant nutrition, photosynthesis, and growth in Alaskan tundra. Holarctic Ecology:324-334.

Oberbauer SF, Oechel WC. 1989. Maximum CO2 assimilation rates of vascular plants on an Alaskan arctic tundra slope. Holarctic Ecology:312-316.

Oechel WC, . 1989. Nutrient and water flux in a small arctic watershed: an overview. Holarctic Ecology:229-237.

Larigauderie A, Hilbert DW, Oechel WC. 1988. Effect of CO2 enrichment and nitrogen availability on resource acquisition and resource allocation processes in a grass, Bromus mollis. Oecologia 77:544-549.

Matthes-Sears U, Matthes-Sears WC, Hastings SJ, Oechel WC. 1988. The effects of topography and nutrient status on the biomass, vegetative characteristics, and gas exchange of two deciduous shrubs on an arctic tundra slope. Arctic and Alpine Res:342-351.

Moreno J, Oechel WC. 1988. A simple method for estimating fire intensity after a burn in California chaparral. Oecologia Planatarum 10:57-68.

Moreno JM, Oechel WC. 1988. Post-fire establishment of Adenostoma fasciculatum and Ceanothus greggii in a southern California chaparral: influence of herbs and increased soil nutrients and water In. Proceedings of the Fifth International Conference on Mediterranean-Climate Ecosystems, IUBS, Paris,:137-141.

Oechel WC. 1988. Seedling establishment and water relations after fire in a Mediterranean ecosystem Chapter 3 In:. Westview Press:34-45.

Oechel WC. 1988. Minimum non-lethal water potentials in Mediterranean shrub seedlings. Time Scales and Water Stress Proceedings of the Vth International Conference on Mediterranean-Climate Ecosystems, IUBS, Paris,:125-131.

Alpert P, Oechel WC. 1987. Comparative patterns of net photosynthesis in an assemblage of mosses with contrasting microdistributions. Amer J Bot 74:1787-1796.

Chapin FS, Oechel WC, Van Cleve K, Lawrence W. 1987. The role of mosses in the phosphorus cycling of an Alaskan black spruce forest. Oecologia 74:310-315.

Hilbert DW, Prudhomme TI, Oechel WC. 1987. Response of tussock tundra to elevated carbon dioxide regimes: analysis of ecosystem CO2 flux through nonlinear modeling. Oecologia 75:466-472.

Mauffette Y, Oechel WC. 1987. Seasonal photosynthate allocation of the Californian coast live oak Quercus agrifolia In. Series G Ecological Sciences, Vol 15:437-444.

Tenhunen JD, Catarino FM, Lange OL, Oechel WC (eds). 1987. Plant Response to Stress Functional analysis in Mediterranean ecosystems. Ecological Sciences, Vol 15.

Tissue DL, Oechel WC. 1987. Physiological response of Eriophorum vaginatum to field elevated CO2 and temperature in the Alaskan tussock tundra. Ecology 68:401-410.

Hastings SJ, Oechel WC, Sionit N. 1986. Water relations and photosynthesis of chaparral resprouts and seedling following fire and hand clearing. Los Angeles Natural History Museum.

Oberbauer S, Oechel WC, Riechers GH. 1986. Soil respiration of Alaskan tundra at elevated atmospheric CO2 concentration. Plant and Soil 46:145-148.

Oberbauer SF, Sionit N, Hastings SJ, Oechel WC. 1986. Effects of CO2 enrichment and nutrition on growth, photosynthesis and nutrient concentration of Alaskan tundra species. Can J Bot 64:2993-2998.

Oechel WC, Riechers GH. 1986. Impacts of increasing CO2 on natural vegetation, particularly the tundra Proceedings of Climate-Vegetation Workshop,. NASA/Goddard Space Flight Center, Greenbelt, Maryland,:36-42.

Oechel WC, Van Cleve K. 1986. The role of bryophytes in nutrient cycling in the taiga. :121-137.

Kruger FJ, Miller PM, Miller J Oechel WC (eds). 1985. Simulation modeling of fynbos ecosystems: Systems analysis and conceptual models. South African Scientific Programmes, Report No 105.

Oechel WC, Lawrence WT. 1985. Taiga In: H Mooney and B Chabot (eds), The Physiological Ecology of North American Vegetation. New York, NY, Chapman and Hall Publishers,:66-94.

Oechel WC, Strain B. 1985. 6 Native Species Responses to Increased Atmospheric Carbon Dioxide Concentration. Department of Energy:DOE/ER-0238.

Alpert P, Oechel WC. 1984. Microdistribution and water loss resistances of selected bryophytes in an Alaskan Eriophorum tussock tundra. Holarctic Ecology:111-118.

Curry R, Oechel WC. 1984. Shrubland ecosystem dynamics. Water Resources Center, University of California at Davis Report # 191.

Margaris NS, Oechel WC, Arianoutsou-Faraggitaki M (eds). 1984. Proceedings of the symposium on adaptations of plants to their environment Tasks for Vegetation Science,. Dr W Junk Pubs, The Hague:668.

Miller PC, Miller PM, Blake-Jacobson M, Chapin III FS, Everett KR, Hilbert DW, Kummerow J, Linkins AE, Marion GM, Oechel WC, Roberts SW, Stuart L. 1984. Plant-soil processes in Eriophorum vaginatum tussock tundra in Alaska: A systems approach. Ecol Monogr 54:361-405.

Oechel WC, Blake-Jacobson M. 1984. Modeling possible responses of Arctictundra to elevated atmospheric CO2. DOE Report.

Oechel WC, Reid CD. 1984. Photosynthesis and biomass of chaparral shrubs along a fire-induced age gradient in southern California. Montpellier, France Bull Soc Bot Fr, 131 Actual Bot,:399-409.

Reid C, Oechel WC. 1984. Effects of shrubland management on vegetation. JJ DeVries (ed) Shrubls in California: Literature Review Research Needed for Management Water Resources Center University of California Davis.

Reid CD, Oechel WC. 1984. Water relations of two chaparral shrubs along a fire-induced age gradient in southern California. Montpellier, France Bull Soc Bot Fr, 131 Actual Bot:601-602.

Sparks S, Oechel WC, JJ DeVries (ed). 1984. General shrubland management procedures. Shrubls in California: Literature Review Research Needed for Management Water Resources Center University of California Davis:Report No 191,.

Chapin III FS, Oechel WC. 1983. Photosynthesis, respiration and phosphate absorption by Carex aquatilis ecotypes along latitudinal and local environmental gradients. Ecology 64:743-751.

Hom JL, Oechel WC. 1983. The photosynthetic capacity, nutrient content and nutrient use efficiency of different needle age classes of black spruce (Picea mariana) found in interior Alaska Can J For Res. :834-839.

Lawrence WT, Oechel WC. 1983. Effects of soil temperature of carbon exchange of taiga seedlings. I Root respiration Can J For Res:840-849.

Lawrence WT, Oechel WC. 1983. Effects of soil temperature on carbon exchange of taiga seedlings II Photosynthesis. Can J For Res:850-859.

Miller PC, Kendall R, Oechel WC. 1983. Simulating carbon accumulation in northern ecosystems. Simulation 40:119-131.

Oechel WC, Hastings SJ. 1983. The effects of periodic fire on photosynthesis in chaparral resprouts. FJ Kruger, DT Mitchell, and JUM Jarvis (eds), Nutrients as Determinants of the Structure and Functioning of Mediterranean-type ecosystems:274-285.

Read DJ (convener), Field CB, Gulmon S, Jongens-Roberts SM, Lewis OAM, Mitchell DT, Oechel WC. 1983. JA Day (ed), Mineral Nutrients in Mediterranean Ecosystems. Plant Nutrition and Assimilation Report # 71.

Skre O, Oechel WC, Miller PM. 1983. Patterns of translocation of carbon in four common moss species in a black spruce (Picea mariana) dominated forest in interior Alaska. Can J For Res 13:869-878.

Skre O, Oechel WC, Miller PM. 1983. Moss leaf water content and solar radiation at the moss surface in a mature black spruce forest in central Alaska. Can J For Res:860-868.

Strain BR, Bazzaz J, Billings WD, Detling J, Grime JP, Grubb P, Loucks OT, Melillo J, Mooney JA, Oechel WC, Overdiech D, Patterson D, Reiners W, Rogers H, Rutter M, Vitouset P, West D. 1983. Terrestrial plant communities. Westview Press, Inc, Boulder, Colorado:177-222.

Sveinbjornsson B, Oechel WC. 1983. The effect of temperature preconditioning on the temperature sensitivity of net CO2 flux in geographically diverse population of the moss, Polytrichum commune. Ecology 64:1100-1108.

Van Cleve J, Dyrness CT, Viereck LA, Fox J, Chapin III FS, Oechel WC. 1983. Taiga ecosystems in interior Alaska. BioScience 33:39-44.

Alpert P, Oechel WC. 1982. Bryophyte vegetation and ecology along a topographic gradient in montane tundra in Alaska. Holarctic Ecology 5(2):99-108.

Bigger CM, Oechel WC. 1982. Nutrient effect on maximum photosynthesis in arctic plants. Holarctic Ecology 5(2):158-163.

Conrad CE, Oechel WC (eds). 1982. Proceedings of the Symposium of the Dynamics and Management of Mediterranean-type Ecosystems,. San Diego, California Pacific Southwest Forest and Range Experiment Station, Berkeley, California,:63.

Limbach WE, Oechel WC, Lowell W. 1982. Photosynthetic and respiratory responses to temperature and light of three Alaskan tundra growth forms. Holarctic Ecology 5(2):150-157.

Marion GM, Miller PC, Kummerow J, Oechel WC. 1982. Competition for nitrogen in a tussock tundra ecosystem. Plant and Soil 66:317-327.

Oechel WC. 1982. Carbon balance studies in chaparral shrubs: Implications for biomass production,. Pacific Southwest Forest and Range Experiment Station, Berkeley, California:158-165.

Oechel WC, Lowell W, Jarrell W. 1982. Environmental controls on carbon flux in Mediterranean shrubs from California and Chile. Dr W Junk Publishers, The Hague:279.

Oechel WC, Mustafa J. 1982. Photosynthetic variability along an elevational gradient in the chaparral. P Quezel (ed), Definition and localization of terrestrial and marine Mediterranean biota:417-433.

Prudhomme TI, Oechel WC, Hastings SJ, Lawrence WT. 1982. Net ecosystem gas exchange at ambient and elevated carbon dioxide concentrations in Tussock Tundra at Toolik Lake, Alaska: An evaluation of methods and initial results. Jennifer H McBeath (ed), The Potential Effects of Carbon Dioxide-induced Climatic Changes in Alaska:pp155-162.

Oechel WC, Lawrence W. 1981. Carbon allocation and utilization. PC Miller (ed), Resource Use by Chaparral and Matorral: A Comparison of Vegetation Function in Two Mediterranean-type Ecosystems:185-235.

Oechel WC, Lawrence WT, Mustafa J, Martinez J. 1981. Energy and carbon acquisition. In: PC Miller (ed), Resource Use by Chaparral and Matorral: A Comparison of Vegetation Function in Two Mediterranean-type Ecosystems:151-183.

Skre O, Oechel WC. 1981. Moss functioning in different taiga ecosystems in interior Alaska I Seasonal, phenotypic, and drought effects on photosynthesis and response patterns. Oecologia:50-59.

Sveinbjornsson B, Oechel WC. 1981. Controls on CO2 exchange in two Polytrichum moss species I Field studies on the tundra near Barrow, Alaska. Oikos:14-128.

Sveinbjornsson B, Oechel WC. 1981. Controls on CO2 exchange in two Polytrichum moss species II The implications of below-ground plant parts on the whole-plant carbon balance. Oikos:348-354.

Tieszen LL, Lewis MC, Miller PC, Mayo JC, Chapin III FS Oechel WC. 1981. An analysis of processes of primary production in tundra growth forms In: LC Bliss, OW Heal, and JJ Moore (eds), Tundra Ecosystems: A Comparative Analysis. Cambridge University Press, Cambridge-London-New York-Melbourne.

Miller PC, Webber PJ, Oechel WC, Tieszen LL. 1980. Biophysical processes and primary production. J Brown, PC Miller, LL Tieszen, and FL Bunnell (eds), An Arctic Ecosystem: The Coastal Tundra at Barrow, Alaska:66-101.

Tieszen LL, Miller PC, Oechel WC. 1980. Photosynthesis In: J Brown, PC Miller, LL Tieszen, and FL Bunnell (eds),. An Arctic Ecosystem: The Coastal Tundra at Barrow, Alaska:102-139.

Miller PC, Billings DW, Oechel WC. 1979. A modeling approach to understanding plant adaptation to low temperatures. LS Underwood, LL Tieszen, AB Callahan, and GE Folk (eds), Comparative Mechanisms of Cold Adaptation:181-214.

Odening W, Oechel WC, Strain B. 1979. Non-positive turgor potential and growth in Larrea. EC Lopez, TJ Mabry and SF Cabizon (eds), Larrea:151-164.

Oechel WC, Lawrence W. 1979. Energy utilization and carbon metabolism in Mediterranean scrub vegetation of Chile and California I Methods: A transportable cuvette field photosynthesis and data acquisition system and representative results for Ceanothus greggii. Oecologia 39:321-335.

Oechel WC, Mustafa J. 1979. Energy utilization and carbon metabolism in Mediterranean scrub vegetation of Chile and California II The relationship between photosynthesis and cover in chaparral evergreen shrubs. Oecologia 41:305-315.

Skre O, Oechel WC. 1979. Moss production in a black spruce (Picea mariana) forest with permafrost near Fairbanks, Alaska, as compared with two permafrost-free stands. Holarctic Ecology 2:349-354.

Skre O, Oechel WC. 1979. Moss production in a black spruce (Picea mariana) dominated forest with permafrost near Fairbanks, Alaska. M Sonesson and P Kallio (eds), Proceedings of the First Fennoscandian Tree-Line Conference, Kevo, Finland.

Carstairs A, Oechel WC. 1978. Effects of several microclimate factors and nutrients on net carbon dioxide exchange in Cladonia alpestris. Arct Alp Res 10:81-94.

Miller PC, Oechel WC, Stoner WA, Sveinbjornsson B. 1978. Simulation of CO2 uptake and water relations of four arctic bryophytes at Point Barrow, Alaska. Photosynthetica 12:7-20.

Oechel WC, Sveinbjornsson B. 1978. Primary production processes in arctic bryophytes at Barrow, Alaska. LL Tieszen (ed), Vegetation and Production Ecology of the Alaskan Arctic Tundra.

Stoner WA, Miller PC, Oechel WC. 1978. Simulation of the effect of the tundra vascular plant canopy on the productivity of four moss species. LL Tieszen (ed), Vegetation and Production Ecology of the Alaskan Arctic Tundra:187-371.

Barbour MG, Cunningham G, Oechel WC, Bamberg SA. 1977. Growth and development, form and function. Creosote bush: Biology and Chemistry of Larrea in New World Deserts:48-91.

Hicklenton PR, Oechel WC. 1977. Physiological aspects of the ecology of Dicranum fuscescens in the subarctic II Seasonal patterns of organic nutrient content. Can J Bot 55:2168-2177.

Hicklenton PR, Oechel WC. 1977. The influence of light intensity and temperature on the field carbon dioxide exchange rate of Dicranum fuscescens in the subarctic. Arct Alp Res 9:407-419.

Hicklenton PR, Oechel WC. 1976. Physiological aspects of the ecology of Dicranum fuscenscens in the subarctic I Acclimation and acclimation potential of CO2 exchange in relation to habitat, light, and temperature. Can J Bot 54:1104-1119.

Oechel WC. 1976. Seasonal patterns of temperature response of CO2 flux and acclimation in arctic mosses growing in situ. Photosynthetica:447-456.

Oechel WC, Collins NJ. 1976. Comparative CO2 exchange patterns in mosses from two tundra habitats at Barrow, Alaska. Can J Bot 54:1355-1369.

Oechel WC, Hicklenton P, Sveinbjornsson B, Miller PC, Stoner WA. 1975. Temperature acclimation of photosynthesis in D fuscencens growing in situ in the arctic and subarctic. Proceedings of the Circumpolar Conference on Northern Ecology, Ottawa, Ontario, Canada,:1-131-1-144.

Collins NJ, Oechel WC. 1974. The pattern of growth and translocation of photosynthate in a tundra moss, Polytrichum alpinum. Can J Bot 52:355-363.

Odening W, Strain BR, Oechel WC. 1974. The effects of decreasing water potential and net CO2 exchange of intact desert shrubs. Ecology 55:1086-1095.

Oechel WC, Sveinbjornsson B. 1974. The microenvironment of arctic bryophytes at Barrow, Alaska. US Tundra Biome Data Report:75-25.

Vowinckel T, Oechel WC, Boll W. 1974. The effect of climate on the photosynthesis of Picea mariana at the subarctic tree line I Field measurements. Can J Bot:604-620.

Oechel WC, Collins NJ. 1973. Seasonal patterns of CO2 exchange in bryophytes at Barrow, Alaska In: LC Bliss and TE Wielgolaska (eds), Proceedings of the Conference on Primary Production and Production Processes, Tundra Biome. IBP, Tundra Biome Steering Committee, Edmonton, Alberta, Canada:127-203.

Oechel WC, Strain BR, Odening WR. 1972. Photosynthetic rates of a desert shrub, Larrea divaricata Cav, under field conditions. Photosynthetica:183-188.

Oechel WC, Strain B, Odening WR. 1972. Tissue water potential photosynthesis, 14C-labelled photosynthate utilization and growth in the desert shrub, Larrea divaricata Cav. Ecol Monogr 43:27-141.

Oechel WC. 1970. The utilization of seasonally produced 14C-labeled photosynthate in the growth of the desert shrub, Larrea divaricata Cav. PhD Dissertation, University of California, Riverside:89.

Invited Presentations, Participation and Seminars (Last 5 Years)

Zona, D., Mission, L. and Oechel, W.C. Co-Convener with EGU General Assembly. “Understanding the impacts of hydrological changes on terrestrial ecosystems: new results from large-scale water manipulation experiments across different biomes.” Vienna, Austria  May 2-7, 2010.

Oechel, W.  Zona, D, et al. (2010).  Long-term fluxes in the Arctic: a 10 year record. EGU.  Vienna, Austria April 2010.

Cove, S., Oechel, W. (2010).  Fall Methane Fluxes in the Arctic.  EGU.  Vienna, Austria April 2010.

Oechel, W. Zona, D., Zulueta, R., Laskowski, C.  Hetrogeneity in landscape trace gas fluxes.  University of Sasasri.  June, 2010.  Sassari, Sardinia, Italy.

Oechel, W., Oechel, W. Zona, D., Zulueta, R., Laskowski, C.    Hetrogeneity in landscape trace gas fluxes.  University of Udine.  November, 2010.  Udine, Italy.

Oechel, W.C.  Invited Presenter. San Diego Natural History Museum. “Earth 2100.” San Diego, CA.  January 21, 2010.