Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 67 OF 227

OLS Field Name OLS Field Data
Main Title Development of IBI Metrics for Lakes in Southern New England.
Author Whittier, T. R. ;
CORP Author Dynamac International, Inc., Corvallis, OR.;National Health and Environmental Effects Research Lab., Corvallis, OR. Western Ecology Div.
Publisher 1997
Year Published 1997
Report Number EPA-68-C5-0005; EPA/600/A-97/089;
Stock Number PB98-116395
Additional Subjects New England ; Lakes ; Fish populations ; Aquatic ecosystems ; Biological communities ; Biological indicators ; Aquatic habitats ; Eutrophication ; Trophic level ; Lake stages ; Species diversity ; Water chemistry ; Phosphorus ; Measurement ; Man environment interactions ; IBI(Index of Biotic Integrity) ; Index of Biotic Integrity ; Environmental stress
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100OZCV.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB98-116395 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/07/1998
Collation 50p
Abstract This manuscript evaluates the performance of numerous candidate metrics for lake fish assemblages in southern New England, comparing metric behavior with total phosphorus (as a measure of eutrophication stress) and a generalized measure of human activity in the watersheds (% of land in urban and agriculture, road and population density). This manuscript presents solutions to issues of species tolerances to stressors in lakes and to trophic guild membership. These modifications improved the performance of four candidate metrics (% individuals of highly tolerant species, % top carnivore individuals, % insectivorous individuals, % generalist feeder individuals). A total of seven metrics appear to be useful for evaluating biotic integirty of lakes in southern New England.
Supplementary Notes Sponsored by National Health and Environmental Effects Research Lab., Corvallis, OR. Western Ecology Div.
Availability Notes Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)321-8547; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
Category Codes 57H; 68D
NTIS Prices PC A04/MF A01
Primary Description 600/02
Document Type NT
Cataloging Source NTIS/MT
Control Number 803601180
Origin NTIS
Type CAT