Field work conducted by the Columbia River Research Laboratory on the Wind River. The image shows opening day of collecting and PIT tagging juvenile steelhead on a tributary of the Wind River. Ian Jezorek is conducting the PIT tagging and Brad Liedtke is entering the data.
Joseph Warren (Former Employee)
Science and Products
Effects of dam removal on Tule Fall Chinook salmon spawning habitat in the White Salmon River, Washington
Predator avoidance ability of juvenile chinook salmon (Oncorhynchus tshawytscha) subjected to sublethal exposures of gas-supersaturated water
Gas bubble trauma monitoring and research of juvenile salmnonids. Annual report 1996
Status and habitat requirements of white sturgeon populations in the Columbia River downstream from McNary Dam
Field work conducted by the Columbia River Research Laboratory on the Wind River. The image shows opening day of collecting and PIT tagging juvenile steelhead on a tributary of the Wind River. Ian Jezorek is conducting the PIT tagging and Brad Liedtke is entering the data.
Juvenile Steelhead to be tagged with a Passive Integrated Transponder tag for life-history research in the Wind River, WA.
Juvenile Steelhead to be tagged with a Passive Integrated Transponder tag for life-history research in the Wind River, WA.
Science and Products
- Publications
Effects of dam removal on Tule Fall Chinook salmon spawning habitat in the White Salmon River, Washington
Condit Dam is one of the largest hydroelectric dams ever removed in the USA. Breached in a single explosive event in October 2011, hundreds-of-thousands of cubic metres of sediment washed down the White Salmon River onto spawning grounds of a threatened species, Columbia River tule fall Chinook salmon Oncorhynchus tshawytscha. We investigated over a 3-year period (2010–2012) how dam breaching affeAuthorsJames R. Hatten, Thomas R. Batt, Joseph J. Skalicky, Rod Engle, Gary J. Barton, Ryan L. Fosness, Joe WarrenPredator avoidance ability of juvenile chinook salmon (Oncorhynchus tshawytscha) subjected to sublethal exposures of gas-supersaturated water
To assess the effects of gas bubble trauma (GBT) on the predator avoidance ability of juvenile chinook salmon (Oncorhynchus tshawytscha), we created groups of fish that differed in prevalence and severity of gas emboli in their lateral lines, fins, and gills by exposing them to 112% total dissolved gas (TDG) for 13 days, 120% TDG for 8 h, or 130% TDG for 3.5 h. We subjected exposed and unexposed cAuthorsM.G. Mesa, J.J. WarrenGas bubble trauma monitoring and research of juvenile salmnonids. Annual report 1996
no abstract availableAuthorsA.G. Maule, J.W. Beeman, K.M. Hans, M.G. Mesa, P.V. Haner, J.J. WarrenStatus and habitat requirements of white sturgeon populations in the Columbia River downstream from McNary Dam
No abstract availableAuthorsAllen I. Miller, P.J. Anders, M.J. Parsley, C.R. Sprague, J.J. Warren, L.G. Beckman - Multimedia
Collecting and PIT tagging juvenile steelhead on a tributary of the Wind RiverCollecting and PIT tagging juvenile steelhead on a tributary of the Wind River
Field work conducted by the Columbia River Research Laboratory on the Wind River. The image shows opening day of collecting and PIT tagging juvenile steelhead on a tributary of the Wind River. Ian Jezorek is conducting the PIT tagging and Brad Liedtke is entering the data.
Field work conducted by the Columbia River Research Laboratory on the Wind River. The image shows opening day of collecting and PIT tagging juvenile steelhead on a tributary of the Wind River. Ian Jezorek is conducting the PIT tagging and Brad Liedtke is entering the data.
Juvenile Steelhead to be tagged with a PIT TagJuvenile Steelhead to be tagged with a Passive Integrated Transponder tag for life-history research in the Wind River, WA.
Juvenile Steelhead to be tagged with a Passive Integrated Transponder tag for life-history research in the Wind River, WA.