TY  - RPRT
TI  - Changes in polychlorinated biphenyl (PCB) exposure in tree swallows ( Tachycineta bicolor ) nesting along the Sheboygan River, WI, USA
AU  - Christine M. Custer
AU  - Thomas W. Custer
AU  - Sean M. Strom
AU  - Kathleen A. Patnode
AU  - J. Christian Franson
PY  - 2014
DO  - 10.1007/s10646-014-1286-7
UR  - https://pubs.usgs.gov/publication/70133047
ID  - 70133047
ER  -