Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Steven E. Schwarzbach"'
Publikováno v:
San Francisco Estuary and Watershed Science, Vol 1, Iss 1 (2003)
Present concentrations of mercury in large portions of San Francisco Bay (Bay), the Sacramento-San Joaquin Delta (Delta), and the Sacramento and San Joaquin rivers are high enough to warrant concern for the health of humans and wildlife. Large scale
Externí odkaz:
https://doaj.org/article/df6fcf9e1a78461d84e7db153aa37125
Autor:
Michael L. Casazza, Peggy Olofson, John Y. Takekawa, Steven Bobzien, Jennifer McBroom, Cory T. Overton, Joy D. Albertson, Julian K. Wood, Tobias M. Rohmer, Thuy-Vy D. Bui, Donald R. Strong, Joshua M. Hull, Erik Grijalva, Steven E. Schwarzbach, Shannon M. Skalos, Marilyn Latta, Valary K. Bloom
Publikováno v:
Ecology and Society, vol 21, iss 1
Casazza, ML; Overton, CT; Bui, TVD; Hull, JM; Albertson, JD; Bloom, VK; et al.(2016). Endangered species management and ecosystem restoration: Finding the common ground. Ecology and Society, 21(1). doi: 10.5751/ES-08134-210119. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/0202w9j5
Ecology and Society, Vol 21, Iss 1, p 19 (2016)
Casazza, ML; Overton, CT; Bui, TVD; Hull, JM; Albertson, JD; Bloom, VK; et al.(2016). Endangered species management and ecosystem restoration: Finding the common ground. Ecology and Society, 21(1). doi: 10.5751/ES-08134-210119. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/0202w9j5
Ecology and Society, Vol 21, Iss 1, p 19 (2016)
© 2016 by the author(s). Management actions to protect endangered species and conserve ecosystem function may not always be in precise alignment. Efforts to recover the California Ridgway’s Rail (Rallus obsoletus obsoletus; hereafter, California r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85422ed6a0cfd624a6e49a22ecdc684c
https://escholarship.org/uc/item/0202w9j5
https://escholarship.org/uc/item/0202w9j5
Autor:
John Y. Takekawa, Nichola J. Hill, Steven E. Schwarzbach, Baoping Yan, Judd A. Howell, Sabir Bin Muzaffar, Tianxian Li, Scott H. Newman, Xiangming Xiao, Diann J. Prosser, Fumin Lei
Publikováno v:
Avian Biology Research. 3:51-73
The emergence of highly pathogenic avian influenza (HPAI) viruses has raised concerns about the role of wild birds in the spread and persistence of the disease. In 2005, an outbreak of the highly pathogenic subtype H5N1 killed more than 6,000 wild wa
Autor:
Sue Abbott, Gary W. Page, Mark Stephenson, Steven E. Schwarzbach, Dawn Adams, Tamiko D. Ruhlen
Publikováno v:
Marine Pollution Bulletin. 50:1444-1447
AlongtheUSPacificCoastthepopulationofSnowyPlovers(Charadriusalexandrinus)hasbeenshrinking.Thisdeclinehasbeenattributedtohabitatdegradation,preda-tion,andhumanrecreationaluseofbeaches.AsaresulttheUSFishandWildlifeServicedesignatedthePacificCoastpopu
Autor:
Thomas H. Suchanek, Susan E. W. De La Cruz, Joshua T. Ackerman, James J. Willacker, A. Keith Miles, John Y. Takekawa, Steven E. Schwarzbach, Garth Herring, Christopher A. Hartman, Jill D. Bluso-Demers, Collin A. Eagles-Smith, Thomas C. Maurer, Mark P. Herzog, David J. Hoffman, Scott A. Demers, Gary H. Heinz, Terrence L. Adelsbach
Publikováno v:
Open-File Report.
Publikováno v:
North American Journal of Fisheries Management. 21:624-635
The Grassland Bypass Project, which began operation in September 1996, was conceived as a means of diverting brackish selenium-contaminated agricultural drainwater away from canals and sloughs needed for transporting irrigation water to wetlands with
Publikováno v:
The Condor. 103:620-624
In 1992 we collected 22 failed California Clapper Rail (Rallus longirostris obsoletus) eggs from four tidal marshes of south San Francisco Bay for organochlorine analysis and determination of eggshell thickness. Mean eggshell thickness of these eggs
Publikováno v:
Environmental Science & Technology. 35:820-825
Trifluoroacetate (TFA, CF3COO-) is a stable and mildly phytotoxic breakdown product of several fluorinated organic compounds including the hydro(chloro)fluorocarbons (HFC/HCFCs) that have largely replaced the stratospheric ozone-depleting chlorofluor
Publikováno v:
Environmental Toxicology and Chemistry. 17:146-160
Wildlife may be exposed to mercury (Hg) and methylmercury (MeHg) from a variety of environmental sources, including mine tailings, industrial effluent, agricultural drainwater, impoundments, and atmospheric deposition from electric power generation.
Publikováno v:
Environmental sciencetechnology. 47(4)
Bird eggs are commonly used in mercury monitoring programs to assess methylmercury contamination and toxicity to birds. However, only 6% of200 studies investigating mercury in bird eggs have actually measured methylmercury concentrations in eggs. Ins