TY - RPRT TI - Rates of consumption of juvenile salmonids and alternative pray fish by northern squawfish, walleyes, smallmouth bass, and channel catfish in John Day Reservoir, Columbia River AU - Steven Vigg AU - Thomas P. Poe AU - Linda A. Prendergast AU - Hal C. Hansel PY - 1991 DO - 10.1577/1548-8659(1991)120<0421:rocojs>2.3.co;2 UR - https://pubs.usgs.gov/publication/70180753 ID - 70180753 ER -