Survival of seaward-migrating PIT and acoustic-tagged juvenile Chinook salmon in the Snake and Columbia Rivers: an evaluation of length-specific tagging effects

Table 3 Study reach end locations (river kilometer [rkm]) for survival estimates of acoustic (AT) and PIT tagged Chinook salmon released at Lower Granite Dam (rkm 695)

AT acoustic transmitter, PIT passive integrated transponder.
Survival was estimated to four downstream dams. All PIT detections occurred at the dam face but acoustic (AT) detections occurred either in the forebay or tailrace, as specified.