TY - RPRT TI - Copper pellets simulating oral exposure to copper ammunition: Absence of toxicity in American kestrels ( Falco sparverius ) AU - J. Christian Franson AU - Lesanna L. Lahner AU - Carol U. Meteyer AU - Barnett A. Rattner PY - 2011 DO - 10.1007/s00244-011-9671-1 UR - https://pubs.usgs.gov/publication/70037745 ID - 70037745 ER -