TY - RPRT TI - Avian mortality events in the United States caused by anticholinesterase pesticides: A retrospective summary of National Wildlife Health Center records from 1980 to 2000 AU - Margaret A. Fleischli AU - J. C. Franson AU - N. J. Thomas AU - D.L. Finley AU - Walter Riley PY - 2004 DO - 10.1007/s00244-003-3065-y UR - https://pubs.usgs.gov/publication/70006593 ID - 70006593 ER -