Zobrazeno 1 - 10
of 14
pro vyhledávání: '"David Hockman-Wert"'
Publikováno v:
Water, Vol 9, Iss 12, p 946 (2017)
Intermittent and ephemeral streams represent more than half of the length of the global river network. Dryland freshwater ecosystems are especially vulnerable to changes in human-related water uses as well as shifts in terrestrial climates. Yet, the
Externí odkaz:
https://doaj.org/article/ead792e633e04a4e88f3154e93fbc3f0
Autor:
Jason Dunham, Christine Hirsch, Sean Gordon, Rebecca Flitcroft, Nathan Chelgren, Marcía Snyder, David Hockman-Wert, Gordon Reeves, Heidi Andersen, Scott Anderson, William Battaglin, Tom Black, Jason Brown, Shannon Claeson, Lauren Hay, Emily Heaston, Charles Luce, Nathan Nelson, Colin Penn, Mark. Raggon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4122b45063aff221163a07d402bdabce
https://doi.org/10.2737/pnw-gtr-1010
https://doi.org/10.2737/pnw-gtr-1010
Autor:
Douglas S. Bateman, Dana R. Warren, Jeffrey T. Light, David W. Leer, David Hockman-Wert, John D. Stednick, Robert E. Gresswell
Publikováno v:
Forest Ecology and Management. 411:142-157
We used a paired-watershed approach to investigate the effects of contemporary logging practices on headwater populations of coastal cutthroat trout (Oncorhynchus clarkii clarkii) and juvenile coho salmon (Oncorhynchus kisutch) in a second-growth Dou
Autor:
NA Cook, Jason B. Dunham, Luke D. Schultz, Michael P. Heck, David Hockman-Wert, Seth J. Wenger, T Allai
Publikováno v:
Journal of Arid Environments. 145:60-68
We studied how drought and an associated stressor, wildfire, influenced stream flow permanence and thermal regimes in a Great Basin stream network. We quantified these responses by collecting information with a spatially extensive network of data log
Autor:
Robert E. Gresswell, Douglas S. Bateman, Jason B. Dunham, David Hockman-Wert, Nathan D. Chelgren, Kevin D. Bladon, David W. Leer
Publikováno v:
Forest Ecology and Management. 496:119447
Research dating back to the 1950 s has documented negative effects from harvesting of primeval forests on stream ecosystems of the Pacific Northwest. By the early 1990 s, state and federal forest practice rules governing timber harvest were modified
Autor:
Robert E. Gresswell, Matthew R. Sloat, Arne E. Skaugset, Aaron M. Berger, David W. Leer, David Hockman-Wert, Douglas S. Bateman
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 73:1898-1913
To investigate effects of headwater logging on downstream coastal cutthroat trout (Oncorhynchus clarkii clarkii) populations, we monitored stream habitat and biotic indicators including biomass, abundance, growth, movement, and survival over 8 years
Autor:
Jason B. Dunham, Ryan R. McShane, Kyle W. Blasch, K. E. Kaiser, David Hockman-Wert, John C. Risley, Roy Sando, Kristin L. Jaeger, Konrad Hafen
Publikováno v:
Journal of Hydrology X, Vol 2, Iss, Pp-(2019)
The U.S. Geological Survey (USGS) has developed the PRObability of Streamflow PERmanence (PROSPER) model, a GIS raster-based empirical model that provides streamflow permanence probabilities (probabilistic predictions) of a stream channel having year
Publikováno v:
North American Journal of Fisheries Management. 36:147-160
We provide a simple framework for diagnosing the impairment of stream water temperature for coldwater fishes across broad spatial extents based on a weight-of-evidence approach that integrates biological criteria, species distribution models, and geo
Autor:
Todd Allai, David Hockman-Wert, Andrew S. Gendaszek, Jason B. Dunham, Justin Martin Thorson, Jeffrey Michael Mintz, Christian E. Torgersen, Michael P. Heck
Publikováno v:
Water
Volume 12
Issue 7
Water, Vol 12, Iss 1962, p 1962 (2020)
Volume 12
Issue 7
Water, Vol 12, Iss 1962, p 1962 (2020)
The seasonal and inter-annual variability of flow presence and water temperature within headwater streams of the Great Basin of the western United States limit the occurrence and distribution of coldwater fish and other aquatic species. To evaluate c
Publikováno v:
Techniques and Methods.