4 datasets found

An output of steelhead recovered at the Cowlitz-basin weirs placed on Delameter Creek Weir, Lacamas Creek Weir, Olequa Creek Weir, Ostrander Creek Weir. Data is refreshed...

An output of steelhead spawning ground surveys conducted in the Cowlitz Basin. Data originates in the WDFW database Traps, Weirs, and Surveys (TWS) database.

This is adult plants that were caught in traps or weirs on the Cowlitz Watershed and moved to a different part of the watershed and released. 

An output of steelhead encountered during Cowlitz-basin spawning ground surveys. Data originates in the WDFW database Traps, Weirs, and Surveys (TWS) database.