@misc{indiciaed8b053c7f648, title = {Tree swallows as indicators of per- and polyfluoroalkyl substance exposure and effects at select Department of Defense sites along the East Coast and at sites with different sources in the Upper Midwest, United States}, author = {Christine M. Custer and Paul M. Dummer and Sandra L. Schultz and Natalie Karouna-Renier and Cole W. Matson}, year = {2025}, doi = {10.1093/etojnl/vgaf207}, url = {https://pubs.usgs.gov/publication/70272199}, note = {Source identifier: 70272199} }