Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Julie K. H. Zimmerman"'
Autor:
Theodore E. Grantham, Daren M. Carlisle, Jeanette Howard, Belize Lane, Robert Lusardi, Alyssa Obester, Samuel Sandoval-Solis, Bronwen Stanford, Eric D. Stein, Kristine T. Taniguchi-Quan, Sarah M. Yarnell, Julie K. H. Zimmerman
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Environmental flows are critical to the recovery and conservation of freshwater ecosystems worldwide. However, estimating the flows needed to sustain ecosystem health across large, diverse landscapes is challenging. To advance protections of environm
Externí odkaz:
https://doaj.org/article/6c68d20d1b064eb8a033886f09815915
Publikováno v:
California Agriculture, Vol 73, Iss 01, Pp 33-39 (2019)
Management of California's vast water distribution network, involving hundreds of dams and diversions from rivers and streams, provides water to 40 million people and supports a globally prominent agricultural sector, but it has come at a price to lo
Externí odkaz:
https://doaj.org/article/d2c34c34bf8d412e8e35254889e73583
Autor:
Eric D. Stein, Michael E. McClain, Ashmita Sengupta, Theodore E. Grantham, Julie K. H. Zimmerman, Sarah M. Yarnell
Over the past 30 years, much has been learned from strategies used around the world to establish and implement environmental flow programs. Approaches vary from highly prescriptive regulatory requirements to largely voluntary programs. These examples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::affa96ab343aa8dfb01b93c824c668ca
https://doi.org/10.2166/9781789062786_0049
https://doi.org/10.2166/9781789062786_0049
Autor:
Samuel Sandoval-Solis, J. Angus Webb, Jeanette K. Howard, Robert A. Lusardi, Theodore E. Grantham, Eric D. Stein, Ryan A. Peek, Julie K. H. Zimmerman, S. M. Yarnell, B. A. A. Lane
Publikováno v:
River Research and Applications. 36:318-324
The science and practice of environmental flows have advanced significantly over the last several decades. Most environmental flow approaches require quantifying the relationships between hydrologic change and biologic response, but this can be chall
Publikováno v:
California Agriculture, Vol 73, Iss 01, Pp 33-39 (2019)
Grantham, Theodore E; Zimmerman, Julie K. H.; Carah, Jennifer K; & Howard, Jeanette K. (2019). Stream flow modeling tools inform environmental water policy in California. California Agriculture, 73(1). doi: 10.3733/ca.2018a0039. Retrieved from: http://www.escholarship.org/uc/item/79s302vf
Grantham, Theodore E; Zimmerman, Julie K. H.; Carah, Jennifer K; & Howard, Jeanette K. (2019). Stream flow modeling tools inform environmental water policy in California. California Agriculture, 73(1). doi: 10.3733/ca.2018a0039. Retrieved from: http://www.escholarship.org/uc/item/79s302vf
Management of California's vast water distribution network, involving hundreds of dams and diversions from rivers and streams, provides water to 40 million people and supports a globally prominent agricultural sector, but it has come at a price to lo
Autor:
Jason T. May, Kirk R. Klausmeyer, Jeanette K. Howard, Larry R. Brown, Theodore E. Grantham, Julie K. H. Zimmerman, Daren M. Carlisle
Publikováno v:
Freshwater Biology. 63:859-873
Autor:
Tom Gleeson, Ben Kerr, Jeanette K. Howard, Samuel C. Zipper, Julie K. H. Zimmerman, Jennifer Carah, Melissa M. Rohde
Reductions in streamflow due to groundwater pumping (‘streamflow depletion’) can negatively impact water users and aquatic ecosystems but are challenging to estimate due to the time and expertise required to develop numerical models often used fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b7477ca0d21568d710c70c06020efed
https://doi.org/10.31223/osf.io/uqbd7
https://doi.org/10.31223/osf.io/uqbd7
Autor:
Jeanette K. Howard, Ben Kerr, Jennifer Carah, Samuel C. Zipper, Tom Gleeson, Melissa M. Rohde, Julie K. H. Zimmerman, Christopher Dillis
Publikováno v:
Environmental Research Communications. 1:125005
Cannabis is an emerging agricultural frontier, but due to its quasi-legal status its environmental impacts are poorly understood. Where cannabis is irrigated by groundwater, pumping can lead to streamflow depletion in surrounding streams which may im
Autor:
K. L. Sellheim, Julie K. H. Zimmerman, B. Rook, K. Dove, Joseph E. Merz, John Hannon, Steven C. Zeug, C. B. Watry
Publikováno v:
River Research and Applications. 32:610-621
Gravel augmentation is used in sediment-starved streams to improve salmonid spawning habitat. As gravel is added to river channels, water surface elevations may rise in adjacent areas, activating floodplain habitat at lower flows, and floodplains inu
Autor:
Siobhan C. de Little, Kimberly A. Miller, J. Angus Webb, N. LeRoy Poff, Michael J. Stewardson, Julie K. H. Zimmerman, Elise King
Publikováno v:
Freshwater Biology. 58:2439-2451
Human-induced changes in river flow regimes are ubiquitous worldwide. Although numerous case studies have identified negative ecological impacts of changes in different aspects of flow regimes (e.g. magnitude, timing), there have been few attempts to