Record Display for the EPA National Library Catalog

RECORD NUMBER: 1241 OF 1579

OLS Field Name OLS Field Data
Main Title Report of the national workshop on instream biological monitoring and criteria /
Author Maguire, C. C. ; Williams, B. A.
CORP Author Unity Coll., ME.;Corvallis Environmental Research Lab., OR.
Publisher U.S. Environmental Protection Agency,
Year Published 1987
Report Number 68-03-3246; EPA 600-9-88-016; EPA/600/J-87/378
Stock Number PB88-251814
OCLC Number 26325728
Subjects Water quality.
Additional Subjects Cold stress ; Insecticides ; Birds ; Toxicity ; Wildlife ; Exposure ; Phosphorus organic compounds ; Temperature ; Brain ; Cholinesterase ; Dosage ; Mathematical models ; Mortality ; Interactions ; Poisons ; Tables(Data) ; Reprints ; Colinus virginianus ; Bobwhite ; Chlorpyrifos ; LD50
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101NPCZ.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101NPCZ.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA-600-9-88-016 Headquarters Library/Washington,DC 10/05/2016
EKAD  TD370.R36 Region 4 Library/Atlanta,GA 03/29/2002
ELBD RPS EPA 600-9-88-016 repository copy AWBERC Library/Cincinnati,OH 01/23/2018
NTIS  PB88-251814 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation vii, 34 pages
Abstract
The interaction of cold stress and acute chlorpyrifos (O, O-diethyl O-(3,5,6-trichloro-2-pyridinyl)-phosphorothioate) exposure was examined in juvenile northern bobwhite (Colinus virginianus) as it relates to brain cholinesterase (ChE) activity and mortality. Temperatures spanned a 35.0C optimum to a 27.5C minimum; oral doses of chlorpyrifos ranged from 0.25 to 3.0 mg (8.3 to 100.0 mg/kg). Dose, temperature and body weight were significant factors in the ChE response. Cholinesterase activity in non-surviving quail was inhibited at low temperatures but was not affected significantly by dose; dose, however, was the single factor which significantly influenced mortality. The LD50(4hrs) was approximately 91.3 mg/kg. These data demonstrate that cold stress augments certain toxic effects in juvenile northern bobwhite and should be considered when appraising pesticide hazards to wildlife.
Notes
"Held in Lincolnwood, Illinois, December 2-4, 1987." "Office of Water Regulations and Standards." "Instream Biological Criteria Committee." "EPA contract no.: 68-03-3246"--Page ii. "EPA 600-9-88-016." Includes bibliographical references (page 21).