Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Joseph H. Anderson"'
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:
Kimberly J. Ledger, Yingxin Su, Jong Yoon Jeon, Aimee H. Fullerton, David Kuligowski, Todd Bennett, Keith Denton, Michael McHenry, John H. McMillan, Joseph H. Anderson, Heidi Connor, Todd R. Seamons, George Pess, Krista M. Nichols, Garrett McKinney, Travis Seaborn, Alexandra K. Fraik
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Barriers such as hydroelectric dams inhibit migratory pathways essential to many aquatic species, resulting in significant losses of species, their unique life-history forms, and genetic diversity. Understanding the impacts of dam removal to species
Externí odkaz:
https://doaj.org/article/60f14a2d8c2a464e9708bfcada0adf49
Autor:
Martin C. Liermann, Aimee H. Fullerton, George R. Pess, Joseph H. Anderson, Sarah A. Morley, Michael L. McHenry, mcKenzi N. Taylor, Justin Stapleton, Mel Elofson, Randall E. McCoy, Todd R. Bennett
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Chinook salmon (Oncorhynchus tshawytscha) populations express diverse early life history pathways that increase habitat utilization and demographic resiliency. Extensive anthropogenic alterations to freshwater habitats along with hatchery and harvest
Externí odkaz:
https://doaj.org/article/6e7a185740c64d1fb2cfc0093d9e159a
Autor:
Kathryn L. Sobocinski, Correigh M. Greene, Joseph H. Anderson, Neala W. Kendall, Michael W. Schmidt, Mara S. Zimmerman, Iris M. Kemp, Su Kim, Casey P. Ruff
Publikováno v:
Ecological Indicators, Vol 124, Iss , Pp 107403- (2021)
Efforts to understand causes of declines in productivity of species of concern often involve retrospective evaluation of multiple possible causes based on trends in relevant ecological indicators. We describe a hypothesis testing framework for examin
Externí odkaz:
https://doaj.org/article/2107eb3fd23743aa8f355b3affd15b31
Publikováno v:
Ecosphere, Vol 10, Iss 11, Pp n/a-n/a (2019)
Abstract For over a century, hatchery programs have been used to subsidize natural salmon populations in order to increase fisheries opportunities and, more recently, to conserve declining natural populations. While an extensive literature has descri
Externí odkaz:
https://doaj.org/article/f940b5844a5d4e46ab95e2a0cfde9c8b
Publikováno v:
Evolutionary Applications, Vol 6, Iss 2, Pp 165-179 (2013)
Abstract Captively reared animals can provide an immediate demographic boost in reintroduction programs, but may also reduce the fitness of colonizing populations. Construction of a fish passage facility at Landsburg Diversion Dam on the Cedar River,
Externí odkaz:
https://doaj.org/article/1225ea76cbc74fbfb6eb1623f6fe014c
Autor:
Samantha M. Wilson, Jonathan W. Moore, Eric J. Ward, Clayton W. Kinsel, Joseph H. Anderson, Thomas W. Buehrens, Charmaine N. Carr-Harris, Patrick C. Cochran, Trevor D. Davies, Mark R. Downen, Lyse Godbout, Peter J. Lisi, Marisa N. C. Litz, David A. Patterson, Daniel T. Selbie, Matthew R. Sloat, Erik J. Suring, Ian A. Tattam, Garth J. Wyatt
Publikováno v:
Nature Ecology & Evolution.
Autor:
Iris M. Kemp, Steven J. Jeffries, Madelyn R. Voelker, Benjamin W. Nelson, Monique M. Lance, Scott F. Pearson, Alejandro Acevedo-Gutiérrez, Austen C. Thomas, Joseph H. Anderson, William A. Walker, Amelia Louden
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 78:1661-1676
Management of protected species is difficult when objectives include the recovery of both predator and its prey. Ideally, identifying trade-offs between competing objectives involves evaluating management alternatives with a quantitative model that i
Publikováno v:
Journal of Applied Ecology. 58:114-124