John Knowles
Southwest Watershed Research Center
Research Ecologist
Phone: (520) 670-6381
Fax:
2000 E ALLEN RD
TUCSON, AZ 85719
Publications
(Clicking on the reprint icon
will take you to the publication reprint.)
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Representativeness of Eddy-Covariance flux footprints for areas
surrounding AmeriFlux sites
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(Peer Reviewed Journal)
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Chu, H., Luo, X., Ouyang, Z., Chan, W., Dengel, S., Biraud, S., Torn, M., Metzger, S., Kumar, J., Arain, M., Arkebauer, T., Baldocchi, D., Bernacchi, D., Black, T., Blanken, P., Bohrer, G., Bracho, R., Brown, S., Brunsell, N., Chen, J., Chen, X., Clark, K., Desai, A., Duman, T., Durden, T., Fares, S., Forbrich, I., Gamon, J., Griffis, T., Helbig, M., Hollinger, D., Humphreys, E., Ikawa, H., Iwata, H., Ju, Y., Knowles, J.F., Knox, S., Kobayashi, H., Kolb, T., Law, B., Lee, X., Litvak, M., Liu, H., Munger, J., Noormets, A., Novick, K., Oberbauer, S., Oechel, W., Oikawa, P., Papuga, S., Pendall, E., Prajapati, P., Prueger, J.H., Quinton, W., Richardson, A., Russell, E., Scott, R.L., Starr, G., Staebler, R., Stoy, P., Stuart-Haëntjens, E., Sonnentag, O., Sullivan, R., Suyker, A., Ueyama, M., Vargas, Wood, J., Zona, D. 2021. Representativeness of Eddy-Covariance flux footprints for areas surrounding AmeriFlux sites. Agricultural and Forest Meteorology. 301-302. https://doi.org/10.1016/j.agrformet.2021.108350.
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Water availability impacts on evapotranspiration partitioning
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(Peer Reviewed Journal)
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Scott, R.L., Knowles, J.F., Nelson, J., Gentine, P., Li, X., Bryant, R.B., Biederman, J.A. 2021. Water availability impacts on evapotranspiration partitioning. Agricultural and Forest Meteorology. 297. https://doi.org/10.1016/j.agrformet.2020.108251.
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The Photochemical Reflectance Index (PRI) captures the ecohydrologic sensitivity of a semi-arid mixed conifer forest
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(Peer Reviewed Journal)
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Yang, J., Magney, T., Yan, D., Knowles, J.F., Smith, W., Scott, R.L., Barron-Gafford, G. 2020. The Photochemical Reflectance Index (PRI) captures the ecohydrologic sensitivity of a semi-arid mixed conifer forest. Journal of Geophysical Research-Biogeosciences. 125. https://doi.org/10.1029/2019JG005624.
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Montane forest productivity across a semi-arid climatic gradient
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(Peer Reviewed Journal)
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Knowles, J.F., Scott, R.L., Biederman, J.A., Blanken, P., Burns, S., Dore, .S., Kolb, T., Litvik, M., Barron-Gafford, G. 2020. Montane forest productivity across a semi-arid climatic gradient. Global Change Biology. 26(12): 6945-6958. https://doi.org/10.1111/gcb.15335.
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Topography influences species-specific patterns of seasonal primary productivity in a semiarid montane forest
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(Peer Reviewed Journal)
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Murphy, P., Knowles, J.F., Moore, D., Anchukaitis, K., Potts, D., Barron-Gafford, G. 2020. Topography influences species-specific patterns of seasonal primary productivity in a semiarid montane forest. Tree Physiology. https://doi.org/10.1093/treephys/tpaa083.
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Ubiquitous fractal scaling and filtering behavior of hydrologic fluxes and storages from a mountain headwater catchment
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(Peer Reviewed Journal)
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Dwivedi, R., Knowles, J.F., Eastoe, C., Minor, R., Abramson, N., Mitra, B., Wright, W., Mcintosh, J., Meixner, T., Ferre, P., Castro, C., Nie, G., Barron-Gafford, G., Chorover, J. 2020. Ubiquitous fractal scaling and filtering behavior of hydrologic fluxes and storages from a mountain headwater catchment. Water. 12. https://doi.org/10.3390/w12020613.
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Ecosystem carbon and water cycling from a sky island montane forest
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(Peer Reviewed Journal)
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Knowles, J.F., Scott, R.L., Minor, R., Barron-Gafford, G. 2020. Ecosystem carbon and water cycling from a sky island montane forest. Agricultural and Forest Meteorology. 281. https://doi.org/10.1016/j.agrformet.2019.107835.
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Vegetation source water identification using isotopic and hydrometric observations from a subhumid mountain catchment
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(Peer Reviewed Journal)
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Dwivedi, R., Eastoe, C., Knowles, J.F., Wright, W., Hamann, L., Minor, R., Mitra, B., Meixner, T., Mcintosh, J., Ferre, P., Castro, C., Niu, G., Barron Gafford, G., Abramson, N., Papuga, S., Stanley, M., Hu, J., Chorover, J. 2020. Vegetation source water identification using isotopic and hydrometric bservations from a subhumid mountain catchment. Ecohydrology. 13(1). https://doi.org/10.1002/eco.2167.
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Remote sensing of dryland ecosystem structure and function: Progress, challenges and opportunities
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(Peer Reviewed Journal)
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Smith, W., Dannenberg, M., Yan, D., Hermann, S., Barnes, M., Barron-Gafford, G., Biederman, J.A., Ferrenberg, S., Fox, A., Hudson, A., Knowles, J.F., Macbean, N., Moore, D., Nagler, P., Reed, S., Rutherford, W., Scott, R.L., Wng, X., Yang, J. 2019. Remote sensing of dryland ecosystem structure and function: Progress, challenges and opportunities. Remote Sensing of Environment. 233. https://doi.org/10.1016/j.rse.2019.111401.
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