TY - RPRT TI - Per- and polyfluoroalkyl substances and pesticides in black bears (Ursus americanus) and grizzly bears (Ursus arctos horribilis) from Montana's Cabinet-Yaak ecosystem: A baseline assessment of emerging and legacy contaminants AU - Brian C. Balmer AU - Marina D. Rodriguez AU - Justin E. Teisberg AU - Michelle L. Hladik AU - Wayne F. Kasworm AU - Amber Kornak AU - Thomas G. Radandt AU - Landon M. Keele AU - Erin L. Pulster PY - 2026 DO - 10.1016/j.envpol.2026.128079 UR - https://pubs.usgs.gov/publication/70276733 ID - 70276733 ER -