Trace Elements in Lesser Scaup (Aythya affinis) from the Mississippi Flyway .

Autor: Custer, Christine M., Custer, Thomas W., Anteau, Michael J., Afton, Alan D., Wooten, David E.
Předmět:
Zdroj: Ecotoxicology; Feb2003, Vol. 12 Issue 1-4, p47, 8p
Abstrakt: Reports that previous research reported that concentrations of selenium in the livers of 88?95% of lesser scaup from locations in Lake Erie, Lake St. Clair, and Lake Michigan, USA were either elevated or in the potentially harmful range. Efforts to determine the geographic extent of these high selenium concentrations, samples were collected lesser scaup in Louisiana, Arkansas, Illinois, Minnesota, Wisconsin, and Manitoba and analyzed the livers for 19 trace elements.
Databáze: Complementary Index