TY - RPRT TI - Polychlorinated biphenyl (PCB) exposure assessment of Carolina wren (Thryothorus ludovicianus) and barn swallow (Hirundo rustica) eggs and nestlings collected along Snow Creek and Choccolocco Creek watersheds near Anniston, Alabama, USA AU - Donald E. Tillitt AU - Danielle M. Cleveland AU - Allison Schein AU - Kathy R. Echols AU - Annie Chalifour AU - Jess Kidd AU - Robert Carter AU - Brian Spears AU - Donald D. MacDonald PY - 2026 DO - 10.1093/etojnl/vgag149 UR - https://pubs.usgs.gov/publication/70282996 ID - 70282996 ER -