TY - RPRT TI - Fish behavior and abundance monitoring near a floating surface collector in North Fork Reservoir, Clackamas River, Oregon, using multi-beam acoustic imaging sonar AU - Collin D. Smith AU - John M. Plumb AU - Noah S. Adams PY - 2018 DO - 10.3133/ofr20181182 UR - https://pubs.usgs.gov/publication/ofr20181182 ID - ofr20181182 ER -