Survival and Passage of Yearling and Subyearling Chinook Salmon and Juvenile Steelhead at McNary Dam, 2012 [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 577.3 Forest ecology
• Thông tin xuất bản: Richland, Wash. : Oak Ridge, Tenn. : Pacific Northwest National Laboratory (U.S.) ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2013
• Mô tả vật lý: Size: 246 p. : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 262166
• Chủ đề: 1. 54 environmental sciences; 2. 60 applied life sciences

Tóm tắt

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.