Despite hundreds of millions of dollars invested annually to protect and recover declining fish populations in the Northwest, many fundamental questions regarding our region’s wild fish resources remain unanswered.
Existing assumptions have too often been made in lieu of empirical study. Testing those assumptions drives Wild Fish Conservancy’s research and monitoring program.
We conduct research and monitoring projects in rivers, on lakes, and in near-shore marine habitats, at sites heavily impacted by human activity and in pristine areas untouched by development. We document the abundance and diversity of targeted species, their behavioral patterns, and geographic distribution. We study salmon spawning activity, fish passage at road crossings, water diversions, and agricultural pump facilities, and interactions between wild and hatchery fish.
Project partner Natural Resources Conservation Service (NRCS) designed and constructed fish passage improvements at the culverts at both crossings, removing the undersized culverts and replacing them with steel bridges. WFC designed and implemented a bank stabilization project using extensive coir wrapping, large woody debris (LWD) placement, and native riparian planting.