Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Darren J. Thornbrugh"'
Aquatic invertebrates are excellent indicators of ecosystem quality; however, choosing a sampling method can be difficult. Each method and associated protocol has advantages and disadvantages, and finding the approach that minimizes biases yet fulfil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98256f386240ad6d67f2fe98bf535632
Publikováno v:
Environmental monitoring and assessment. 192(8)
Aquatic invertebrates are excellent indicators of ecosystem quality; however, choosing a sampling method can be difficult. Each method and associated protocol has advantages and disadvantages, and finding the approach that minimizes biases yet fulfil
Autor:
Ralph W. Tingly, Wesley M. Daniel, Yin-Phan Tsang, Jana S. Stewart, Dana M. Infante, Arthur R. Cooper, Darren J. Thornbrugh, Lizhu Wang
Publikováno v:
Fisheries. 41:548-554
Improving quality and better availability of continuous stream temperature data allow natural resource managers, particularly in fisheries, to understand associations between different characteristics of stream thermal regimes and stream fishes. Howe
Autor:
Anthony R. Olsen, John L. Stoddard, Scott G. Leibowitz, Zachary C. Johnson, David V. Peck, Joseph E. Flotemersch, Darren J. Thornbrugh, Ryan A. Hill, Marc H. Weber
Watershed integrity is the capacity of a watershed to support and maintain the full range of ecological processes and functions essential to sustainability. Using information from EPA’s StreamCat dataset, we calculated and mapped an Index of Waters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9751091a9ea35a2ca3ae6a8c27bc9973
https://europepmc.org/articles/PMC5884453/
https://europepmc.org/articles/PMC5884453/
Autor:
Marc H. Weber, Darren J. Thornbrugh, J. R. Brooks, R.A. Bellmore, D.J. Sobota, Jana E. Compton, Ryan A. Hill, Eric W. Fox
Publikováno v:
The Science of the total environment. 639
Ecological and human health impairments related to excess nitrogen (N) in streams and rivers remain widespread in the United States (U.S.) despite recent efforts to reduce N pollution. Many studies have quantified the relationship between N loads to
Publikováno v:
JAWRA Journal of the American Water Resources Association. 52:120-128
We developed an extensive database of landscape metrics for ~2.65 million stream segments, and their associated catchments, within the conterminous United States (U.S.): The Stream-Catchment (StreamCat) Dataset. These data are publically available (h
Autor:
Marc H. Weber, Scott G. Leibowitz, Ryan A. Hill, Eric W. Fox, Darren J. Thornbrugh, Anthony R. Olsen
Understanding and mapping the spatial variation in stream biological condition could provide an important tool for conservation, assessment, and restoration of stream ecosystems. The USEPA’s 2008-2009 National Rivers and Streams Assessment (NRSA) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1244f9b04f8684c98e7dc8dd08786254
https://europepmc.org/articles/PMC5796808/
https://europepmc.org/articles/PMC5796808/
Autor:
Marc H. Weber, Eric W. Fox, Anthony R. Olsen, Ryan A. Hill, Scott G. Leibowitz, Darren J. Thornbrugh
Publikováno v:
Environmental Monitoring and Assessment. 189
Random forest (RF) modeling has emerged as an important statistical learning method in ecology due to its exceptional predictive performance. However, for large and complex ecological data sets there is limited guidance on variable selection methods
Autor:
Arthur R. Cooper, Yin-Phan Tsang, Dana M. Infante, Darren J. Thornbrugh, Lizhu Wang, William W. Taylor, Daniel J. Wieferich, Peter C. Esselman
Publikováno v:
Ecological Indicators. 26:163-173
Biological assessments of river conditions are increasingly conducted at regional and continental scales that match the extent of large-scale river management efforts. Multimetric indices composed of biological community indicators are commonly used
Autor:
Keith B. Gido, Darren J. Thornbrugh
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 67:143-156
We found that riverine confluences had localized effects (within 20 km) on stream fish assemblages of the Kansas River basin. The majority of variation in fish assemblages occurred from east to west and along a stream size gradient. After controlling