TY - RPRT TI - Understanding the influence of predation on introduced fishes on juvenile salmonids in the Columbia River Basin: Closing some knowledge gaps. Late summer and fall diet and condition of smallmouth bass, walleye, and channel catfish in the middle Columbia River, USA. Interim Report of Research 2011. AU - Brien P. Rose AU - Gabriel S. Hansen AU - Michele Weaver AU - David Ayers AU - Erick S. Van Dyke AU - Matthew G. Mesa PY - 2012 UR - https://pubs.usgs.gov/publication/70043956 ID - 70043956 ER -