TY - RPRT TI - Legacy and contaminants of emerging concern (CECs) in tree swallows along an agricultural to industrial gradient: Maumee River, OH AU - Christine M. Custer AU - Thomas W. Custer AU - Paul M. Dummer AU - Sandra L. Schultz AU - Chi Yen Tseng AU - Natalie Karouna-Renier AU - Cole W. Matson PY - 2020 DO - 10.1002/etc.4792 UR - https://pubs.usgs.gov/publication/70214586 ID - 70214586 ER -