Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Harold S. J. Zald"'
Autor:
Phillip J. vanMantgem, Elizabeth R. Milano, Joan Dudney, Jonathan C. B. Nesmith, Amy G. Vandergast, Harold S. J. Zald
Publikováno v:
Ecology and Evolution, Vol 13, Iss 5, Pp n/a-n/a (2023)
Abstract Whitebark pine (Pinus albicaulis Engelm.) has experienced rapid population declines and is listed as threatened under the Endangered Species Act in the United States. Whitebark pine in the Sierra Nevada of California represents the southernm
Externí odkaz:
https://doaj.org/article/54dbaf6a455e45cf9eb8d93c4e98baeb
Publikováno v:
Remote Sensing, Vol 13, Iss 21, p 4292 (2021)
Science-based forest management requires quantitative estimation of forest attributes traditionally collected via sampled field plots in a forest inventory program. Three-dimensional (3D) remotely sensed data such as Light Detection and Ranging (lida
Externí odkaz:
https://doaj.org/article/e7916cee643d4762b0b41dda2578a300
Publikováno v:
Forests, Vol 11, Iss 8, p 834 (2020)
Fire exclusion has dramatically altered historically fire adapted forests across western North America. In response, forest managers reduce forest fuels with mechanical thinning and/or prescribed burning to alter fire behavior, with additional object
Externí odkaz:
https://doaj.org/article/ddad1fea8d044e29896b83650ca98f2f
Autor:
Sarah L. Schooler, Harold S. J. Zald
Publikováno v:
Remote Sensing, Vol 11, Iss 19, p 2222 (2019)
Vegetation structure is a crucial component of habitat selection for many taxa, and airborne LiDAR (Light Detection and Ranging) technology is increasingly used to measure forest structure. Many studies have examined the relationship between LiDAR-de
Externí odkaz:
https://doaj.org/article/882a86c5be7e45a4bb09da4ace076554
Publikováno v:
Restoration Ecology.
Publikováno v:
Tree physiology.
Climate change is increasing the severity and duration of drought events experienced by forest ecosystems. Because water is essential for tree physiological processes, the ability of trees to survive prolonged droughts will largely depend on whether
Publikováno v:
Global Change Biology. 26:6180-6189
Ongoing climate change will alter the carbon carrying capacity of forests as they adjust to climatic extremes and changing disturbance regimes. In frequent-fire forests, increasing drought frequency and severity are already causing widespread tree mo
Publikováno v:
Geophysical Research Letters. 48
Publikováno v:
Forest Ecology and Management. 429:617-624
Disturbance is central to maintaining diversity in forest ecosystems. In the dry forests of the western United States, over a century of fire exclusion has altered the fire regimes of these forests, resulting in high fuel loads and a loss of plant di
Autor:
Harold S. J. Zald, Malcolm P. North, Marc D. Meyer, Zachary L. Steel, Geoffrey A. Fricker, Matthew D. Hurteau, M.J. Goodwin
Publikováno v:
Ecosphere. 12
Climate change is amplifying the frequency and severity of droughts and wildfires in many forests. In the western United States, fuel reduction treatments, both mechanical and prescribed fire, are widely used to increase resilience to wildfire but th