TY - RPRT TI - Chlorfenapyr and mallard ducks: Overview, study design, macroscopic effects, and analytical chemistry AU - P.H. Albers AU - P. N. Klein AU - D. E. Green AU - M. J. Melancon AU - B.P. Bradley AU - G. Noguchi PY - 2006 DO - 10.1897/05-004r.1 UR - https://pubs.usgs.gov/publication/5224613 ID - 5224613 ER -