Spring Chinook salmon spawning ground surveys in the Willamette River Basin for the U.S. Army Corps of Engineers
The Willamette River Basin in western Oregon has historically supported large numbers of salmon, however, population growth and habitat changes have contributed to the decline of salmon in the areas. The U.S. Army Corps of Engineers Portland District (NWP) Hatchery Program provided funding to EAS to conduct work as part of the continued effort by …