Holly Barnard
Assistant Professor of Geography, Faculty of Hydrologic Sciences, University of Colorado at Boulder
CU-Boulder - University of Colorado at Boulder
Fellow of INSTAAR
INSTAAR - Institute of Arctic & Alpine Research
Barnard's INSTAAR page
Ph.D. , Oregon State University, 2009
Ecohydrology; Stable Isotope Geochemistry; Forest Hydrology; Tree Physiology
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CZO Publications
Papers/Books
2020
Increasing plant water stress and decreasing summer streamflow in response to a warmer and wetter climate in seasonally snow‐covered forests. Christensen L., Adams HR, Tai X, Barnard HR, Brooks PD (2020): Ecohydrology e2256 (online) Cross-CZO
2018
Reevaluating growing season length controls on net ecosystem production in evergreen conifer forests. Barnard, D.M., Knowles, J.F., Barnard, H.R., Goulden, M.L., Hu, J., Litvak, M.E., Molotch, N.P. (2018): Scientific Reports 8(1): 17973 Cross-CZO
2017
Topoclimate effects on growing season length and montane conifer growth in complex terrain . Barnard, DM, Barnard, HR, and Molotch, NP (2017): Environmental Research Letters 12
2017
Topographically driven differences in energy and water constrain climatic control on forest carbon sequestration. Swetnam T.L., Brooks P.D., Barnard H.R., Harpold A.A., and Gallo E.L. (2017): Ecosphere 8(4): e01797 Cross-CZO
2017
Topographically driven differences in energy and water constrain climatic control on forest carbon sequestration . Swetnam, TL, Brooks, PD, Barnard, HR, Harpold, AA, and Gallo, EL (2017): Ecosphere 8 (4): e01797. Cross-CZO
2016
Dissolved organic matter transport reflects hillslope to stream connectivity during snowmelt in a montane catchment. Burns, M.A., Barnard, H.R., Gabor, R.S., McKnight, D.M., and Brooks, P.D. (2016): Water Resources Research 52 (6)
2016
Examining diel patterns of soil and xylem moisture using electrical resistivity imaging. Mares, R., Barnard, H. R., Mao, D., Revil, A., Singha, K. (2016): Journal of Hydrology 536 (2016) 327–338
2015
Complex terrain alters temperature and moisture limitations of forest soil respiration across a semiarid to subalpine gradient . Berryman, E.M., Barnard, H.R., *Adams, H.R., *Burns, M.A., Gallo, E., and Brooks, P.D. (2015): Journal of Geophysical Research- Biogeosciences, 120, 707-723
2015
Influence of Leaching Solution and Catchment Location on the Fluorescence of Water-Soluble Organic Matter. Gabor, R. S., Burns, M. A., Lee, R. H., Elg, J. B., Kemper, C. J., Barnard, H. R, and McKnight, D. M. (2015): Environmental Science & Technology Article ASAP
2015 (In Press)
The relative contributions of alpine and subalpine ecosystems to the water balance of a mountainous, headwater catchment . Knowles, J.F., Harpold, A.A., Cowie, R., Zeliff, M., Barnard, H.R., Burns, S.P., Blanken, P.D., Morse, J.F., and Williams, M.W. (2015): Hydrological Processes, in press
2015
Climatic and landscape influences on soil moisture are primary determinants of soil carbon fluxes in seasonally snow-covered forest ecosystems. Stielstra C.M., Lohse K.A., Chorover J., McIntosh J.C., Barron-Gafford G.A., Perdrial J.N., Litvak M., Barnard H.R., Brooks P.D. (2015): Biogeochemistry 123(3): 447–465 Cross-CZO
2014
Topography alters tree growth–climate relationships in a semi-arid forested catchment. Adams H. R., Brnard H. R., and Loomis A. K. (2014): Ecosphere, Volume 5(11) v Article 148
Papers and books that explicitly acknowledge a CZO grant are highlighted in PALE ORANGE.
Other CZO Publications
2018
Multi-disciplinary Insights in to the Effects of Vegetation Change on Hydrologic Partitioning (Invited). Brooks, P.D., Barnard, H.R., Biederman, J.A., Harpold, A., Singha, K., Swetnam, T.L., Tai, X. (2018): Abstract H21A-06 presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec Cross-CZO
2015
Variation in Montane Forest Transpiration Dormancy and Seasonality Along an Elevation Gradient. Barnard, D., Barnard, H., and Molotch, N. (2015): H21C-1390 Ecohydrology in the Critical Zone I Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2015
Scale-dependent interactions between vegetation, landscape, and climate: How critical zone structure influences ecohydrological resilience in a rapidly changing world. Brooks, P., Barnard, H., Chorover, J., Fan, Y., Gallo, E., Godsey, S., Maxwell, R., McNamara, J., Swetnam, Y., and Tague, N (2015): H23J-05 Ecohydrology in the Critical Zone II, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec. Cross-CZO
2015
The relative contributions of alpine and subalpine ecosystems to the water balance of a mountainous, headwater catchment . Knowles, J.F., Harpold, A.A., Cowie, R., Zeliff, M., Barnard, H.R., Burns, S.P., Blanken, P.D., Morse, J.F., and Williams, M.W. (2015): Hydrological Processes, in press
2015
Topographic Control of Aboveground Carbon Pools Across an Environmental Gradient, Eastern Slope of the Rocky Mountains, Colorado. Swetnam T., Brooks P., Gallo E., Barnard H., Harpold A. (2015): Abstract H21C-1382 presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec. Cross-CZO
2014
Reconciling stream dissolved organic matter with snowmelt-driven subsurface flowpaths in a montane, headwater catchment (Invited). Barnard H., Burns M., McKnight D., Gabor R., Brooks P. (2014): Abstract H53K-03 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec. Cross-CZO
2013
Coupled soil respiration and transpiration dynamics from tree-scale to catchment scale in dry Rocky Mountain pine forests and the role of snowpack. Berryman E., Barnard H.R., Brooks P.D., Adams H., Burns M.A., Wilson W., Stielstra C.M. (2013): Abstract H23C-1279 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec. Cross-CZO
2013
Transport and Transformation of Dissolved Organic Matter in Soil Interstitial Water Across Forested, Montane Hillslopes. Burns M.A., McKnight M.D., Gabor R.S., Brooks P.D., Barnard H.R. (2013): Abstract H23F-1340 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec. Cross-CZO
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