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Movements of juvenile Pacific Lamprey (Entosphenus tridentatus) in the Yakima and Columbia Rivers, Washington, 2018—A pilot study using acoustic telemetry [研究报告]
10.3133/ofr20191058U.S. Geological Survey. 2019-01-01
Liedtke, Theresa L.;  Lampman, Ralph T.;  Deng, Z. Daniel;  Beals, Tyler E.;  Porter, Michael S.;  Hansen, Amy C.;  Kock, Tobias J.;  Tomka, Ryan G.;  Monk, Patrick
Evaluation of sockeye salmon after passage through an innovative upstream fish-passage system at Cle Elum Dam, Washington, 2017 [研究报告]
10.3133/ofr20181116U.S. Geological Survey. 2018-01-01
Kock, Tobias J.;  Evans, Scott D.;  Hansen, Amy C.;  Perry, Russell W.;  Hansel, Hal C.;  Haner, Philip V.;  Tomka, Ryan G.
Preliminary evaluation of the behavior and movements of adult spring Chinook salmon in the Chehalis River, southwestern Washington, 2014 [研究报告]
10.3133/ofr20171004U.S. Geological Survey. 2017-01-01
Liedtke, Theresa L.;  Hurst, William R.;  Tomka, Ryan G.;  Kock, Tobias J.;  Zimmerman, Mara S.
Behavior and movements of adult spring Chinook salmon (<em>Oncorhynchus tshawytscha</em>) in the Chehalis River Basin, southwestern Washington, 2015 [研究报告]
10.3133/ofr20161158U.S. Geological Survey. 2016-01-01
Liedtke, Theresa L.;  Zimmerman, Mara S.;  Tomka, Ryan G.;  Holt, Curt;  Jennings, Lyle