TY - RPRT TI - Effects of beaver dams and ponds on water quality in urban streams of the Tualatin River Basin, northwestern Oregon AU - Cassandra D. Smith AU - Erin K. Leahy AU - Krista L. Jones AU - Stewart A. Rounds PY - 2025 DO - 10.3133/sir20255039d UR - https://pubs.usgs.gov/publication/sir20255039D ID - sir20255039D ER -