The study was designed to evaluate the passage and survival of yearling and subyearling Chinook salmon and juvenile steelhead at McNary Dam as stipulated by the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a virtual/paired-release model. This study supports the USACE’s continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.
Revised: December 30, 2013 |
Published: December 23, 2013
Citation
Hughes J.S., M.A. Weiland, C.M. Woodley, G.R. Ploskey, S.M. Carpenter, M.J. Hennen, and E.S. Fischer, et al. 2013.Survival and Passage of Yearling and Subyearling Chinook Salmon and Juvenile Steelhead at McNary Dam, 2012. PNNL-22788 FINAL. Richland, WA: Pacific Northwest National Laboratory.