Lesley DeFalco
Dr. Lesley DeFalco is a Plant Ecologist with the U.S. Geological Survey's Western Ecological Research Center.
RESEARCH INTERESTS
- Restoration of Aridlands
- Conservation biology
- Desert Community Ecology
- Ecological monitoring
- Effects of Anthropogenic Disturbance
- Evaluation of management
- Fire ecology
- Global climate change
- Invasive species ecology
- Physiological plant ecology
- Plant ecology
- Species interactions
- Threatened and endangered species
EDUCATION
PhD, Ecology, Evolution & Conservation Biology, University of Nevada, Reno, NV 2003
MS, Botany, Colorado State University, Fort Collins, CO 1995
BS, Biological Sciences, Colorado State University, Fort Collins, CO 1989
COMMITTEES
- Botanical Society of America
- California Native Plant Society (Mojave Chapter)
- Ecological Society of America
- Nevada Native Plant Society
- Society for Ecological Restoration (Southwest Chapter)
Science and Products
Filter Total Items: 66
Evaluating options for revegetation following a catastrophic fire in a Pinyon-Juniper community at Grand Canyon/Parashaunt National Monument, Arizona. Report to USDI-Bureau of Land Management, Arizona Strip District, St. George, Utah Evaluating options for revegetation following a catastrophic fire in a Pinyon-Juniper community at Grand Canyon/Parashaunt National Monument, Arizona. Report to USDI-Bureau of Land Management, Arizona Strip District, St. George, Utah
No abstract available at this time
Authors
S.J. Scoles, T. C. Esque, L.A. DeFalco, S.E. Eckert, D.F. Haines
Leaf conductance decreased under free-air CO2 enrichment (FACE) for three perennials in the Nevada desert Leaf conductance decreased under free-air CO2 enrichment (FACE) for three perennials in the Nevada desert
A common response of plants to elevated atmospheric CO2 concentration (CO2) is decreased leaf conductance. Consequently, leaf temperature is predicted to increase under elevated CO2. Diurnal patterns of leaf conductance and temperature were measured for three desert perennials, the C3 shrub Larrea tridentata, C3 tussock grass Achnatherum hymenoides and C4tussock grass Pleuraphis rigida...
Authors
Robert S. Nowak, Lesley A. Defalco, Carolyn S. Wilcox, Dean N. Jordan, James S. Coleman, Jeffrey R. Seemann, Stanley D. Smith
Monitoring of ecosystem dynamics in the Mojave Desert: the Beatley permanent plots Monitoring of ecosystem dynamics in the Mojave Desert: the Beatley permanent plots
No abstract available at this time
Authors
R. H. Webb, T. C. Esque, P.A. Medica, L.A. DeFalco, M.B. Murov
Evaluating options for revegetation following a catastrophic fire in a pinyon-juniper community at Grand Canyon / Parashant National Monument, on the Arizona Strip of Mohave County, Arizona Evaluating options for revegetation following a catastrophic fire in a pinyon-juniper community at Grand Canyon / Parashant National Monument, on the Arizona Strip of Mohave County, Arizona
No abstract available at this time
Authors
S.E. Eckert, T. C. Esque, L.A. DeFalco, D.F. Haines
Physiological variation among native and exotic winter annuals associated with microphytic soil crusts in the Mojave Desert Physiological variation among native and exotic winter annuals associated with microphytic soil crusts in the Mojave Desert
Microbiotic crusts are important components of many aridland soils. Research on crusts typically focuses on the increase in soil fertility due to N-fixing micro-organisms, the stabilization of soils against water and wind erosion and the impact of disturbance on N-cycling. The effect of microbiotic crusts on the associated plant community has received little attention. We quantified the...
Authors
Lesley DeFalco, James K. Detling, C. Richard Tracy, Steven D. Warren
Physiological variation among native and exotic winter annual plants associated with microbiotic crusts in the Mojave Desert Physiological variation among native and exotic winter annual plants associated with microbiotic crusts in the Mojave Desert
Microbiotic crusts are important components of many aridland soils. Research on crusts typically focuses on the increase in soil fertility due to N-fixing micro-organisms, the stabilization of soils against water and wind erosion and the impact of disturbance on N-cycling. The effect of microbiotic crusts on the associated plant community has received little attention. We quantified the...
Authors
L.A. DeFalco, J.K. Detling, C.R. Tracy, S.D. Warren
Science and Products
Filter Total Items: 66
Evaluating options for revegetation following a catastrophic fire in a Pinyon-Juniper community at Grand Canyon/Parashaunt National Monument, Arizona. Report to USDI-Bureau of Land Management, Arizona Strip District, St. George, Utah Evaluating options for revegetation following a catastrophic fire in a Pinyon-Juniper community at Grand Canyon/Parashaunt National Monument, Arizona. Report to USDI-Bureau of Land Management, Arizona Strip District, St. George, Utah
No abstract available at this time
Authors
S.J. Scoles, T. C. Esque, L.A. DeFalco, S.E. Eckert, D.F. Haines
Leaf conductance decreased under free-air CO2 enrichment (FACE) for three perennials in the Nevada desert Leaf conductance decreased under free-air CO2 enrichment (FACE) for three perennials in the Nevada desert
A common response of plants to elevated atmospheric CO2 concentration (CO2) is decreased leaf conductance. Consequently, leaf temperature is predicted to increase under elevated CO2. Diurnal patterns of leaf conductance and temperature were measured for three desert perennials, the C3 shrub Larrea tridentata, C3 tussock grass Achnatherum hymenoides and C4tussock grass Pleuraphis rigida...
Authors
Robert S. Nowak, Lesley A. Defalco, Carolyn S. Wilcox, Dean N. Jordan, James S. Coleman, Jeffrey R. Seemann, Stanley D. Smith
Monitoring of ecosystem dynamics in the Mojave Desert: the Beatley permanent plots Monitoring of ecosystem dynamics in the Mojave Desert: the Beatley permanent plots
No abstract available at this time
Authors
R. H. Webb, T. C. Esque, P.A. Medica, L.A. DeFalco, M.B. Murov
Evaluating options for revegetation following a catastrophic fire in a pinyon-juniper community at Grand Canyon / Parashant National Monument, on the Arizona Strip of Mohave County, Arizona Evaluating options for revegetation following a catastrophic fire in a pinyon-juniper community at Grand Canyon / Parashant National Monument, on the Arizona Strip of Mohave County, Arizona
No abstract available at this time
Authors
S.E. Eckert, T. C. Esque, L.A. DeFalco, D.F. Haines
Physiological variation among native and exotic winter annuals associated with microphytic soil crusts in the Mojave Desert Physiological variation among native and exotic winter annuals associated with microphytic soil crusts in the Mojave Desert
Microbiotic crusts are important components of many aridland soils. Research on crusts typically focuses on the increase in soil fertility due to N-fixing micro-organisms, the stabilization of soils against water and wind erosion and the impact of disturbance on N-cycling. The effect of microbiotic crusts on the associated plant community has received little attention. We quantified the...
Authors
Lesley DeFalco, James K. Detling, C. Richard Tracy, Steven D. Warren
Physiological variation among native and exotic winter annual plants associated with microbiotic crusts in the Mojave Desert Physiological variation among native and exotic winter annual plants associated with microbiotic crusts in the Mojave Desert
Microbiotic crusts are important components of many aridland soils. Research on crusts typically focuses on the increase in soil fertility due to N-fixing micro-organisms, the stabilization of soils against water and wind erosion and the impact of disturbance on N-cycling. The effect of microbiotic crusts on the associated plant community has received little attention. We quantified the...
Authors
L.A. DeFalco, J.K. Detling, C.R. Tracy, S.D. Warren