Interannual variability of spring and summer monsoon growing season carbon exchange at a semiarid savanna over nearly two decades

Authors: Scott, Russell L., Johnston, Miriam R., Knowles, John F., MacBean, Natasha, Mahmud, Kashif, Roby, Matt C., Dannenberg, Matthew P.

Source: In Agricultural and Forest Meteorology 15 August 2023 339

Bark beetle impacts on forest evapotranspiration and its partitioning

Authors: Knowles, John F. ^{a, ⁎}, Bjarke, Nels R. ^b, Badger, Andrew M. ^{c, 1}, Berkelhammer, Max ^d, Biederman, Joel A. ^e, Blanken, Peter D. ^f, Bretfeld, Mario ^g, Burns, Sean P. ^{f, h}, Ewers, Brent E. ⁱ, Frank, John M. ^j, Hicke, Jeffrey A. ^k, Lestak, Leanne ^l, Livneh, Ben ^{b, c}, Reed, David E. ^m, Scott, Russell L. ^e, Molotch, Noah P. ^l

Source: In Science of the Total Environment 1 July 2023 880

Exceptional heat and atmospheric dryness amplified losses of primary production during the 2020 U.S. Southwest hot drought

Authors: Dannenberg, Matthew P., Yan, Dong, Barnes, Mallory L., Smith, William K., Johnston, Miriam R., Scott, Russell L., Biederman, Joel A., Knowles, John F., Wang, Xian, Duman, Tomer, Litvak, Marcy E., Kimball, John S., Williams, A. Park, Zhang, Yao

Source: Global change biology. 28(16):4794-4806

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Satellite solar-induced chlorophyll fluorescence and near-infrared reflectance capture complementary aspects of dryland vegetation productivity dynamics

Authors: Wang, Xian, Biederman, Joel A., Knowles, John F., Scott, Russell L., Turner, Alexander J., Dannenberg, Matthew P., Köhler, Philipp, Frankenberg, Christian, Litvak, Marcy E., Flerchinger, Gerald N., Law, Beverly E., Kwon, Hyojung, Reed, Sasha C., Parton, William J., Barron-Gafford, Greg A., Smith, William K.

Source: In Remote Sensing of Environment 1 March 2022 270

Representativeness of Eddy-Covariance flux footprints for areas surrounding AmeriFlux sites

Authors: Chu, Housen, Luo, Xiangzhong, Ouyang, Zutao, Chan, W. Stephen, Dengel, Sigrid, Biraud, Sébastien C., Torn, Margaret S., Metzger, Stefan, Kumar, Jitendra, Arain, M. Altaf, Arkebauer, Tim J., Baldocchi, Dennis, Bernacchi, Carl, Billesbach, Dave, Black, T. Andrew, Blanken, Peter D., Bohrer, Gil, Bracho, Rosvel, Brown, Shannon, Brunsell, Nathaniel A., Chen, Jiquan, Chen, Xingyuan, Clark, Kenneth, Desai, Ankur R., Duman, Tomer, Durden, David, Fares, Silvano, Forbrich, Inke, Gamon, John A., Gough, Christopher M., Griffis, Timothy, Helbig, Manuel, Hollinger, David, Humphreys, Elyn, Ikawa, Hiroki, Iwata, Hiroki, Ju, Yang, Knowles, John F., Knox, Sara H., Kobayashi, Hideki, Kolb, Thomas, Law, Beverly, Lee, Xuhui, Litvak, Marcy, Liu, Heping, Munger, J. William, Noormets, Asko, Novick, Kim, Oberbauer, Steven F., Oechel, Walter, Oikawa, Patty, Papuga, Shirley A., Pendall, Elise, Prajapati, Prajaya, Prueger, John, Quinton, William L, Richardson, Andrew D., Russell, Eric S., Scott, Russell L., Starr, Gregory, Staebler, Ralf, Stoy, Paul C., Stuart-Haëntjens, Ellen, Sonnentag, Oliver, Sullivan, Ryan C., Suyker, Andy, Ueyama, Masahito, Vargas, Rodrigo, Wood, Jeffrey D., Zona, Donatella

Source: In Agricultural and Forest Meteorology 15 May 2021 301-302

Water Availability Impacts on Evapotranspiration Partitioning

Authors: Scott, Russell L., Knowles, John F., Nelson, Jacob A., Gentine, Pierre, Li, Xi, Barron-Gafford, Greg, Bryant, Ross, Biederman, Joel A.

Source: In Agricultural and Forest Meteorology 15 February 2021 297

Energy‐Water Asynchrony Principally Determines Water Available for Runoff From Snowmelt in Continental Montane Forests.

Authors: Webb, Ryan William, Knowles, John F., Fox, Alex, Fabricus, Alex, Corrie, Timothy, Mooney, Kori, Gallais, Jocelyn, Frimpong, Nana Afua Gyau, Akurugu, Christopher Akuka, Barron‐Gafford, Greg, Blanken, Peter D., Burns, Sean P., Frank, John, Litvak, Marcy

Source: Hydrological Processes; Oct2024, Vol. 38 Issue 10, p1-12, 12p

Subject Terms: MOUNTAIN forests, SNOWMELT, RAINFALL, SNOW accumulation, HYDROLOGY

Ecosystem carbon and water cycling from a sky island montane forest

Authors: Knowles, John F., Scott, Russell L., Minor, Rebecca L., Barron-Gafford, Greg A.

Source: In Agricultural and Forest Meteorology 15 February 2020 281

Remote sensing of dryland ecosystem structure and function: Progress, challenges, and opportunities

Authors: Smith, William K., Dannenberg, Matthew P., Yan, Dong, Herrmann, Stefanie, Barnes, Mallory L., Barron-Gafford, Greg A., Biederman, Joel A., Ferrenberg, Scott, Fox, Andrew M., Hudson, Amy, Knowles, John F., MacBean, Natasha, Moore, David J.P., Nagler, Pamela L., Reed, Sasha C., Rutherford, William A., Scott, Russell L., Wang, Xian, Yang, Julia

Source: In Remote Sensing of Environment November 2019 233

Montane forest productivity across a semiarid climatic gradient

Authors: Knowles, John F., Scott, Russell L., Biederman, Joel A., Blanken, Peter D., Burns, Sean P., Dore, Sabina, Kolb, Thomas E., Litvak, Marcy E., Barron‐Gafford, Greg A.

Source: Global change biology. 26(12):6945-6958

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100120088620.0x000001&indx=1&recIds=ETOCvdc_100120088620.0x000001

Soil Fluid Biogeochemical Response to Climatic Events

Authors: Olshansky, Yaniv, Knowles, John F., Barron‐Gafford, Greg A., Rasmussen, Craig, Abramson, Nate, Chorover, Jon

Source: Journal of geophysical research.Biogeosciences. 124(9):2866-2882

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100132343216.0x000001&indx=1&recIds=ETOCvdc_100132343216.0x000001

Canopy Temperature Is Regulated by Ecosystem Structural Traits and Captures the Ecohydrologic Dynamics of a Semiarid Mixed Conifer Forest Site

Authors: Javadian, Mostafa, Smith, William K., Lee, Kangsan, Knowles, John F., Scott, Russell L., Fisher, Joshua B., Moore, David J. P., Leeuwen, Willem J. D., Barron‐Gafford, Greg, Behrangi, Ali

Source: Journal of geophysical research.Biogeosciences. 127(2)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100142251438.0x000001&indx=1&recIds=ETOCvdc_100142251438.0x000001

Streamflow Response to Wildfire Differs With Season and Elevation in Adjacent Headwaters of the Lower Colorado River Basin

Authors: Biederman, Joel A., Robles, Marcos D., Scott, Russell L., Knowles, John F.

Source: Water resources research. 58(3)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100169432802.0x000001&indx=1&recIds=ETOCvdc_100169432802.0x000001

Sources of streamflow along a headwater catchment elevational gradient

Authors: Cowie, Rory M., Knowles, John F., Dailey, Kelsey R., Williams, Mark W., Mills, Taylor J., Molotch, Noah P.

Source: In Journal of Hydrology June 2017 549:163-178

An improved practical approach for estimating catchment‐scale response functions through wavelet analysis

Authors: Dwivedi, Ravindra, Eastoe, Christopher, Knowles, John F., Hamann, Lejon, Meixner, Thomas, "Ty" Ferre, Paul A., Castro, Christopher, Wright, William E., Niu, Guo‐Yue, Minor, Rebecca, Barron‐Gafford, Greg A., Abramson, Nathan, Mitra, Bhaskar, Papuga, Shirley A., Stanley, Michael, Chorover, Jon

Source: Hydrological processes. 35(3)

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Hydraulic redistribution buffers climate variability and regulates grass‐tree interactions in a semiarid riparian savanna

Authors: Barron‐Gafford, Greg A., Knowles, John F., Sanchez‐Cañete, Enrique P., Minor, Rebecca L., Lee, Esther, Sutter, Leland, Tran, Newton, Murphy, Patrick, Hamerlynck, Erik P., Kumar, Praveen, Scott, Russell L.

Source: Ecohydrology. 14(3)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100119277622.0x000001&indx=1&recIds=ETOCvdc_100119277622.0x000001

Soil respiration variability across a soil moisture and vegetation community gradient within a snow-scoured alpine meadow

Authors: Knowles, John F., Blanken, Peter D., Williams, Mark W.

Source: Biogeochemistry, 2015 Sep 01. 125(2), 185-202.

Access URL: http://www.jstor.org/stable/24711625

Ecosystem function in complex mountain terrain: Combining models and long‐term observations to advance process‐based understanding

Authors: Wieder, William R., Knowles, John F., Blanken, Peter D., Swenson, Sean C., Suding, Katharine N.

Source: Journal of geophysical research.Biogeosciences. 122(4):825-845

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100077670351.0x000001&indx=1&recIds=ETOCvdc_100077670351.0x000001

Topography influences species-specific patterns of seasonal primary productivity in a semiarid montane forest.

Authors: Murphy, Patrick C^1,2 (AUTHOR) murphyp@email.arizona.edu, Knowles, John F^1,3 (AUTHOR), Moore, David J P⁴ (AUTHOR), Anchukaitis, Kevin^1,2 (AUTHOR), Potts, Daniel L⁵ (AUTHOR), Barron-Gafford, Greg A^1,6 (AUTHOR)

Source: Tree Physiology. Oct2020, Vol. 40 Issue 10, p1343-1354. 12p.

Subject Terms: *MOUNTAIN forests, *TOPOGRAPHY, *PONDEROSA pine, *SNOWMELT, *CARBON sequestration, *SNOW accumulation, *PLANT-water relationships

Geographic Terms: ARIZONA

People: FRANCO, Francisco, 1892-1975

Snowmelt rate dictates streamflow

Authors: Barnhart, Theodore B., Molotch, Noah P., Livneh, Ben, Harpold, Adrian A., Knowles, John F., Schneider, Dominik

Source: Geophysical research letters. 43(15):8006-8016

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100078519809.0x000001&indx=1&recIds=ETOCvdc_100078519809.0x000001