Zobrazeno 1 - 10
of 14
pro vyhledávání: '"William Stansley"'
Autor:
William Stansley, Douglas E. Roscoe
Publikováno v:
Wildlife Forensics: Methods and Applications
Autor:
Lisa A. Murphy, William Stansley
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 87:171-174
Lead exposure in New Jersey raptors was assessed by analyzing liver samples from carcasses obtained from wildlife rehabilitators. Samples were collected from 221 individuals representing 13 species. Concentrations were within the range of normal back
Autor:
William Stansley, Douglas E. Roscoe
Publikováno v:
Environmental Toxicology and Chemistry. 18:2095-2099
During a 16-month period in 1996–97, we documented chlordane poisoning in six species of songbirds and four species of raptors in New Jersey. Noteworthy among these cases are recurring mass mortalities of birds at suburban roosts. At one roost we r
Publikováno v:
Bulletin of environmental contamination and toxicology. 92(1)
Liver samples from red-tailed hawks (Buteo jamaicensis) and great horned owls (Bubo virginianus) were analyzed for anticoagulant rodenticides. Residues of one or more second generation anticoagulant rodenticides (SGARs) were detected in 81 % of red-t
Autor:
William Stansley, P.G. Watanabe, Molly Whitworth, Christine M. Bunck, Crystal J. Driver, Thomas E. Lacher, Frederick A. Leighton, Bernard Daniel, Christian E. Grue, Ronald J. Kendall
Publikováno v:
Environmental Toxicology and Chemistry. 15:4-20
There is increasing concern that birds in terrestrial ecosystems may be exposed to spent lead shot. Evidence exists that upland birds, particularly mourning doves (Zenaida macroura), ingest spent lead shot and that raptors ingest lead shot by consumi
Autor:
William Stansley
Publikováno v:
Archives of Environmental Contamination and Toxicology. 25:315-321
The inhibition of brain cholinesterase (ChE) activity in organophosphate (OP)- or carbamate (CB)-poisoned animals is usually determined by comparison with the normal activity in control specimens. Alternatively, the activity of pesticide-inhibited Ch
Publikováno v:
Environmental toxicology and chemistry. 29(10)
Liver samples collected from New Jersey river otters (Lontra canadensis) in 2005 and 2007 were tested for Hg, organochlorine (OC) pesticides, polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (
Publikováno v:
Science of The Total Environment. 107:71-82
Eighty-six liver samples were collected from hunter-killed deer at various locations in New Jersey and analysed for cadmium. Concentrations ranged from 0.07 to 23.2 micrograms/g dry weight. Three of the highest concentrations were measured in samples
Autor:
Andrew S. Friedmann, E. Kimble Costain, Deborah L. MacLatchy, Edmund J. Washuta, William Stansley
Publikováno v:
Ecotoxicology and environmental safety. 52(2)
The influence of mercury on the general and reproductive health of wild fish populations has not been well studied. Therefore, a variety of health and reproductive indicators were measured in male largemouth bass (Micropterus salmoides) collected fro
Autor:
William Stansley
Publikováno v:
Transactions of the American Fisheries Society. 121:137-139
Severe depression of brain cholinesterase (ChE) activity is a diagnostic indicator of lethal poisoning by organophosphate and carbamate insecticides. Postmortem changes in ChE activity in field-collected fish kill specimens could lead to erroneous co