Jonathan M Friedman, PhD (Former Employee)
Science and Products
Filter Total Items: 102
Test of a hydroperiod relation to predict changes in riparian vegetation Test of a hydroperiod relation to predict changes in riparian vegetation
No abstract available.
Authors
G.T. Auble, J.M. Friedman, M. L. Scott
Fluvial process and the establishment of bottomland trees Fluvial process and the establishment of bottomland trees
The effects of river regulation on bottomland tree communities in western North America have generated substantial concern because of the important habitat and aesthetic values of these communities. Consideration of such effects in water management decisions has been hampered by the apparent variability of responses of bottomland tree communities to flow alteration. When the relation...
Authors
Michael L. Scott, Jonathan M. Friedman, Gregor T. Auble
Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar) in southwestern United States Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar) in southwestern United States
The exotic shrub Tamarix ramosissima (saltcedar) has replaced the native Populus fremontii(cottonwood) along many streams in southwestern United States. We used a controlled outdoor experiment to examine the influence of river salinity on germination and first year survival of P. fremontii var. wislizenii (Rio Grande cottonwood) and T. ramosissima on freshly deposited alluvial bars. We...
Authors
Patrick B. Shafroth, Jonathan M. Friedman, Lee S. Ischinger
Geomorphic requirements for establishment and maintenance of cottonwood forest Geomorphic requirements for establishment and maintenance of cottonwood forest
No abstract available.
Authors
J.M. Friedman, G.T. Auble, M. L. Scott
Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar) Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar)
No abstract available.
Authors
P.B. Shafroth, J.M. Friedman, L.S. Ischinger
Regeneration processes and conservation of riparian forests in the Great Plains Regeneration processes and conservation of riparian forests in the Great Plains
No abstract available.
Authors
G.T. Auble, J.M. Friedman, M. L. Scott
Science and Products
Filter Total Items: 102
Test of a hydroperiod relation to predict changes in riparian vegetation Test of a hydroperiod relation to predict changes in riparian vegetation
No abstract available.
Authors
G.T. Auble, J.M. Friedman, M. L. Scott
Fluvial process and the establishment of bottomland trees Fluvial process and the establishment of bottomland trees
The effects of river regulation on bottomland tree communities in western North America have generated substantial concern because of the important habitat and aesthetic values of these communities. Consideration of such effects in water management decisions has been hampered by the apparent variability of responses of bottomland tree communities to flow alteration. When the relation...
Authors
Michael L. Scott, Jonathan M. Friedman, Gregor T. Auble
Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar) in southwestern United States Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar) in southwestern United States
The exotic shrub Tamarix ramosissima (saltcedar) has replaced the native Populus fremontii(cottonwood) along many streams in southwestern United States. We used a controlled outdoor experiment to examine the influence of river salinity on germination and first year survival of P. fremontii var. wislizenii (Rio Grande cottonwood) and T. ramosissima on freshly deposited alluvial bars. We...
Authors
Patrick B. Shafroth, Jonathan M. Friedman, Lee S. Ischinger
Geomorphic requirements for establishment and maintenance of cottonwood forest Geomorphic requirements for establishment and maintenance of cottonwood forest
No abstract available.
Authors
J.M. Friedman, G.T. Auble, M. L. Scott
Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar) Effects of salinity on establishment of Populus fremontii (cottonwood) and Tamarix ramosissima (saltcedar)
No abstract available.
Authors
P.B. Shafroth, J.M. Friedman, L.S. Ischinger
Regeneration processes and conservation of riparian forests in the Great Plains Regeneration processes and conservation of riparian forests in the Great Plains
No abstract available.
Authors
G.T. Auble, J.M. Friedman, M. L. Scott
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government