Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Jeffrey J. Duda"'
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/4d90645914e34db28e60636f509ad49e
Autor:
Roger J. Peters, Joseph H. Anderson, Jeffrey J. Duda, Michael McHenry, George R. Pess, Samuel J. Brenkman, Jeffery R. Johnson, Martin C. Liermann, Keith P. Denton, Matt M. Beirne, Pat Crain, Heidi A. Connor
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Adaptive management, a process of planning, implementing, and evaluating management strategies, is often recommended for monitoring ecological systems. However, few examples of successful implementation and retrospective case studies exist. We provid
Externí odkaz:
https://doaj.org/article/51073c8e563a4343afe856d4ffb85c3a
Autor:
George R. Pess, Michael L. McHenry, Keith Denton, Joseph H. Anderson, Martin C. Liermann, Roger J. Peters, John R. McMillan, Samuel J. Brenkman, Todd R. Bennett, Jeffrey J. Duda, Karrie M. Hanson
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
Large dam removal is being used to restore river systems, but questions remain regarding their outcomes. We examine how the removal of two large dams in the Elwha River, coupled with hatchery production and fishing closures, affected population attri
Externí odkaz:
https://doaj.org/article/cffb6f49e6dd482b91cdd83db54fcc66
Autor:
Ryan P. Kelly, David M. Lodge, Kai N. Lee, Susanna Theroux, Adam J. Sepulveda, Christopher A. Scholin, Joseph M. Craine, Elizabeth Andruszkiewicz Allan, Krista M. Nichols, Kim M. Parsons, Kelly D. Goodwin, Zachary Gold, Francisco P. Chavez, Rachel T. Noble, Cathryn L. Abbott, Melinda R. Baerwald, Amanda M. Naaum, Peter M. Thielen, Ariel Levi Simons, Christopher L. Jerde, Jeffrey J. Duda, Margaret E. Hunter, John A. Hagan, Rachel Sarah Meyer, Joshua A. Steele, Mark Y. Stoeckle, Holly M. Bik, Christopher P. Meyer, Eric Stein, Karen E. James, Austen C. Thomas, Elif Demir‐Hilton, Molly A. Timmers, John F. Griffith, Michael J. Weise, Stephen B. Weisberg
Publikováno v:
Environmental DNA, Vol 6, Iss 1, Pp n/a-n/a (2024)
Abstract Environmental DNA (eDNA) data make it possible to measure and monitor biodiversity at unprecedented resolution and scale. As use‐cases multiply and scientific consensus grows regarding the value of eDNA analysis, public agencies have an op
Externí odkaz:
https://doaj.org/article/fab2ca4b64a546978444da04c334ac85
Publikováno v:
Water, Vol 16, Iss 8, p 1157 (2024)
Introducing anadromous fish upstream of migration barriers has frequently been proposed as a conservation strategy, but existing conditions and future changes to the ecosystems above barriers such as invasive species, climate change, and varying wate
Externí odkaz:
https://doaj.org/article/04bec264121e4bc9a86a9a301d0c714a
Autor:
Carri J. LeRoy, Sarah A. Morley, Jeffrey J. Duda, Alex A. Zinck, Paris J. Lamoureux, Cameron Pennell, Ali Bailey, Caitlyn Oswell, Mary Silva, Brandy K. Kamakawiwo’ole, Sorrel Hartford, Jacqueline Van Der Hout, Roger Peters, Rebecca Mahan, Justin Stapleton, Rachelle C. Johnson, Melissa M. Foley
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Large-scale dam removals provide opportunities to restore river function in the long-term and are massive disturbances to riverine ecosystems in the short-term. The removal of two dams on the Elwha River (WA, USA) between 2011 and 2014 was the larges
Externí odkaz:
https://doaj.org/article/57fd5c10fd77411f97777d7dbb497fd6
Autor:
Jeffrey J. Duda, Suman Jumani, Daniel J. Wieferich, Desiree Tullos, S. Kyle McKay, Timothy J. Randle, Alvin Jansen, Susan Bailey, Benjamin L. Jensen, Rachelle C. Johnson, Ella Wagner, Kyla Richards, Seth J. Wenger, Eric J. Walther, Jennifer A. Bountry
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Given the burgeoning dam removal movement and the large number of dams approaching obsolescence in the United States, cost estimating data and tools are needed for dam removal prioritization, planning, and execution. We used the list of removed dams
Externí odkaz:
https://doaj.org/article/3532c28f1c624d938370a487324da254
Autor:
Gen Ito, Hiroshi Yamauchi, Miwa Shigeyoshi, Kousuke Ashino, Chie Yonashiro, Maki Asami, Yuko Goto, Jeffrey J. Duda, Hiroki Yamanaka
Publikováno v:
Global Ecology and Conservation, Vol 43, Iss , Pp e02448- (2023)
Establishing realistic targets for fish community composition is needed to assess the effectiveness of river restoration projects. We used environmental DNA (eDNA) metabarcoding with MiFish primers to obtain estimates of fish community composition ac
Externí odkaz:
https://doaj.org/article/62b270603b42439a9a6988227b1fee0b
Autor:
Jeffrey J. Duda, Marshal S. Hoy, Dorothy M. Chase, George R. Pess, Samuel J. Brenkman, Michael M. McHenry, Carl O. Ostberg
Publikováno v:
Environmental DNA, Vol 3, Iss 1, Pp 121-141 (2021)
Abstract Environmental DNA (eDNA) has emerged as a potentially powerful tool for use in conservation and resource management, including for tracking the recolonization dynamics of fish populations. We used eDNA to assess the effectiveness of dam remo
Externí odkaz:
https://doaj.org/article/dc2bbd995df548fdae187b47d5c24ac5
Autor:
Jeffrey J. Duda, Christian E. Torgersen, Samuel J. Brenkman, Roger J. Peters, Kathryn T. Sutton, Heidi A. Connor, Phil Kennedy, Stephen C. Corbett, Ethan Z. Welty, Anna Geffre, Josh Geffre, Patrick Crain, Dave Shreffler, John R. McMillan, Mike McHenry, George R. Pess
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
The removal of two large dams on the Elwha River was completed in 2014 with a goal of restoring anadromous salmonid populations. Using observations from ongoing field studies, we compiled a timeline of migratory fish passage upstream of each dam. We
Externí odkaz:
https://doaj.org/article/0179d7b29df449b2a753c9410f0aacc8