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Robert M. Hubbard, PhD

Former Employee

Robert M. Hubbard, PhD

Emeritus Research Ecologist

Rocky Mountain Research Station

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Education

Treesearch Publications

Matthew D. Petrie, Robert M. Hubbard, John B. Bradford, Tom E. Kolb, Adam Noel, Daniel R. Schlaepfer, Marisa A. Bowen, Lloyd R. Fuller, W. Keith Moser. 2025. Management and natural regeneration in multiple ponderosa pine forests of the southwestern United States
M.D. Petrie, Robert M. Hubbard, J.B. Bradford, T.E. Kolb, A. Noel, D.R. Schlaepfer, M.A. Bowen, L.R. Fuller, W. Keith Moser. 2023. Widespread regeneration failure in ponderosa pine forests of the southwestern United States
David J. Millar, David J. Cooper, Kathleen A. Dwire, Robert M. Hubbard, Michael J. Ronayne, Joseph von Fischer. 2023. Hydrological dynamics and associated greenhouse gas fluxes in a mountain peatland under different climate scenarios
Charles C. Rhoades, Timothy Fegel, Robert M. Hubbard, Marin E. Chambers. 2022. Limited seed viability in long-dead serotinous lodgepole pine trees in the Southern Rockies, USA
Carolyn R. Koehn, Matthew D. Petrie, Robert M. Hubbard. 2022. Not only severe events: Moderate dry periods impact the hydraulic functioning and survival of planted ponderosa pine seedlings
N. L. Pirtel, Robert M. Hubbard, J. B. Bradford, T. E. Kolb, M. E. Litvak, S. R. Abella, S. L. Porter, M. D. Petrie. 2021. The aboveground and belowground growth characteristics of juvenile conifers in the southwestern United States
Javier E. Mercado, Robert T. Walker, Scott Franklin, Shannon L. Kay, Susana Karen Gomez, Robert M. Hubbard. 2021. Changes in transpiration and leaf water potential in Douglas-fir trees following Douglas-fir beetle attack and mechanical girdling
Rafael Rubilar, Robert M. Hubbard, Veronica Emhart, Oscar Mardones, Juan Jose Quiroga, Alex Medina, Hector Valenzuela, Juan Espinoza, Yuri Burgos, Daniel Bozo. 2020. Climate and water availability impacts on early growth and growth efficiency of Eucalyptus genotypes: The importance of GxE interactions
Robert M. Hubbard, Rafaela Lorenzato Carneiro, Otavio Campoe, Clayton A. Alvares, Marco Aurelio Figura, Gabriela Goncalves Moreira. 2020. Contrasting water use of two Eucalyptus clones across a precipitation and temperature gradient in Brazil
Otavio C. Campoe, Clayton A. Alvares, Rafaela L. Carneiro, Dan Binkley, Michael G. Ryan, Robert M. Hubbard, James Stahl, Gabriela Moreira, Luiz Fabiano Moraes, Jose Luiz Stape. 2020. Climate and genotype influences on carbon fluxes and partitioning in Eucalyptus plantations
Jose Luiz Ferraresso Conti, Marcio Jose de Araujoa, Rinaldo Cesar de Paula, Tulio Barroso Queiroza, Rodrigo Eiji Hakamada, Robert M. Hubbard. 2020. Quantifying turgor loss point and leaf water potential across contrasting Eucalyptus clones and sites within the TECHS research platform
Rodrigo Eiji Hakamada, Robert M. Hubbard, Gabriela Goncalves Moreira, Jose Luiz Stape, Otavio Campoe, Silvio Frosini. de Barros Ferraz. 2020. Influence of stand density on growth and water use efficiency in Eucalyptus clones
Charles C. Rhoades, Robert M. Hubbard, Paul R. Hood, Banning J. Starr, Daniel B. Tinker, Kelly J. Elder. 2020. Snagfall the first decade after severe bark beetle infestation of high elevation forests in Colorado, USA
Charles C. Rhoades, Robert M. Hubbard, Kelly J. Elder, Paula J. Fornwalt, Elizabeth Schnackenberg, Paul R. Hood, Daniel B. Tinker. 2020. Tree regeneration and soil responses to management alternatives in beetle-infested lodgepole pine forests
Rodrigo Eiji Hakamada, Robert M. Hubbard, Jose Luiz Stape, Walter de Paula Lima, Gabriela Goncalves Moreira, Silvio Frosini de Barros Ferraz. 2020. Stocking effects on seasonal tree transpiration and ecosystem water balance in a fast-growing Eucalyptus plantation in Brazil
Ellen E. Daugherty, Georgina A. McKee, Robert Bergstrom, Sarah Burton, Celine Pallud, Robert M. Hubbard, Eugene F. Kelly, Charles C. Rhoades, Thomas Borch. 2019. Hydrogeomorphic controls on soil carbon composition in two classes of subalpine wetlands
Kristen A. Pelz, Charles C. Rhoades, Robert M. Hubbard, Frederick W. Smith. 2018. Severity of overstory mortality influences conifer recruitment and growth in mountain pine beetle-affected forests
Paula J. Fornwalt, Charles C. Rhoades, Robert M. Hubbard, Rebecca L. Harris, Akasha M. Faist, William D. Bowman. 2018. Short-term understory plant community responses to salvage logging in beetle-affected lodgepole pine forests
M. D. Petrie, J. B. Bradford, Robert M. Hubbard, W. K. Lauenroth, C. M. Andrews, D. R. Schlaepfer. 2017. Climate change may restrict dryland forest regeneration in the 21st century
Rodrigo Hakamada, Robert M. Hubbard, Silvio Ferraz, Jose Luiz Stape, Cristiane Lemos. 2017. Biomass production and potential water stress increase with planting density in four highly productive clonal Eucalyptus genotypes
Anthony G. Vorster, Paul H. Evangelista, Thomas J. Stohlgren, Sunil Kumar, Charles C. Rhoades, Robert M. Hubbard, Antony S. Cheng, Kelly J. Elder. 2017. Severity of a mountain pine beetle outbreak across a range of stand conditions in Fraser Experimental Forest, Colorado, United States
Charles C. Rhoades, Robert M. Hubbard, Kelly J. Elder. 2017. A decade of streamwater nitrogen and forest dynamics after a mountain pine beetle outbreak at the Fraser Experimental Forest, Colorado
David J. Millar, David J. Cooper, Kathleen A. Dwire, Robert M. Hubbard, Joseph von Fischer. 2016. Mountain peatlands range from CO2 sinks at high elevations to sources at low elevations: Implications for a changing climate
M. D. Petrie, A. M. Wildeman, J. B. Bradford, Robert M. Hubbard, W. K. Lauenroth. 2016. A review of precipitation and temperature control on seedling emergence and establishment for ponderosa and lodgepole pine forest regeneration
Kristen A. Pelz, Charles C. Rhoades, Robert M. Hubbard, Michael A. Battaglia, F. W. Smith. 2015. Species composition influences management outcomes following mountain pine beetle in lodgepole pine-dominated forests
Kathleen A. Dwire, Roberto Bazan, Robert M. Hubbard. 2015. Chapter 13: Forest Attributes and Fuel Loads of Riparian vs. Upland Stands in Mountain Pine Beetle-Infested Watersheds, Southern Rocky Mountains (Project INT-EM-F-11-01)
Kathleen A. Dwire, Roberto A. Bazan, Robert M. Hubbard. 2015. Forest attributes and fuel loads of riparian vs. upland stands in mountain pine beetle infested watersheds, southern Rocky Mountains [Chapter 13]
Kathleen A. Dwire, Robert M. Hubbard, Roberto Bazan. 2015. Comparison of riparian and upland forest stand structure and fuel loads in beetle infested watersheds, southern Rocky Mountains
Marina Shinkai Gentil Otto, Robert M. Hubbard, Dan Binkley, Jose Luis Stape. 2014. Dominant clonal Eucalyptus grandis x urophylla trees use water more efficiently
Megan S. Matonis, Robert M. Hubbard, K. Gebert, Beth Hahn, C. Regan. 2014. Future Forests Webinar Series, Webinar Proceedings and Summary: Ongoing Research and Management Responses to the Mountain Pine Beetle Outbreak
Robert M. Hubbard, Charles C. Rhoades, Kelly J. Elder, Jose Negron. 2013. Changes in transpiration and foliage growth in lodgepole pine trees following mountain pine beetle attack and mechanical girdling
Karl Malcolm, Charles C. Rhoades, Michael A. Battaglia, Paula J. Fornwalt, Robert M. Hubbard, Kelly J. Elder, Byron Collins. 2012. From death comes life: Recovery and revolution in the wake of epidemic outbreaks of mountain pine beetle
Bryon J. Collins, Charles C. Rhoades, Michael A. Battaglia, Robert M. Hubbard. 2012. Effects of salvage logging on fire risks after bark beetle outbreaks in Colorado lodgepole pine forests
B. J. Collins, Charles C. Rhoades, Michael A. Battaglia, Robert M. Hubbard. 2012. The effects of bark beetle outbreaks on forest development, fuel loads and potential fire behavior in salvage logged and untreated lodgepole pine forests
W. Matt Jolly, Russell A. Parsons, Ann M. Hadlow, Greg M. Cohn, Sara S. McAllister, John B. Popp, Robert M. Hubbard, Jose Negron. 2012. Relationships between moisture, chemistry, and ignition of Pinus contorta needles during the early stages of mountain pine beetle attack
Byron J. Collins, Charles C. Rhoades, Robert M. Hubbard, Michael A. Battaglia. 2011. Tree regeneration and future stand development after bark beetle infestation and harvesting in Colorado lodgepole pine stands
Byron J. Collins, Charles C. Rhoades, Jeffrey Underhill, Robert M. Hubbard. 2010. Post-harvest seedling recruitment following mountain pine beetle infestation of Colorado lodgepole pine stands: A comparison using historic survey records
Chelcy F. Miniat, Robert M. Hubbard, James Vose. 2010. Quantifying structural and physiological controls on variation in canopy transpiration among planted pine and hardwood species in the southern Appalachians
Robert M. Hubbard, Jose Stape, Michael G. Ryan, Auro C. Almeida, Juan Rojas. 2010. Effects of irrigation on water use and water use efficiency in two fast growing Eucalyptus plantations
Chelcy F. Miniat, Robert M. Hubbard, Brian D. Kloeppel, James Vose. 2007. A comparison of sap flux-based evapotranspiration estimates with catchment-scale water balance
Kelly J. Elder, Kate Dwire, Robert M. Hubbard, Charles C. Rhoades, Sandra Ryan, Mike Young, Laurie Porth, Mark Dixon, Angue Goodbody. 2006. Second interagency conference on research in the watersheds
Robert M. Hubbard, Michael G. Ryan, Kelly J. Elder, Charles C. Rhoades. 2005. Seasonal patterns in soil surface CO2 flux under snow cover in 50 and 300 year old subalpine forests
Robert M. Hubbard, James Vose, Barton D. Clinton, Katherine Elliott, Jennifer D. Knoepp. 2004. Stand restoration burning in oak-pine forests in the southern Applachians: effects on aboveground biomass and carbon and nitrogen cycling

Colorado State University, M.S., Botany, 1991
Colorado State University, Ph.D., Forest Ecology, 2000

Last updated March 10, 2026

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