Abstract -- The Fish Management Policy of the Oregon Department of Fish and Wildlife (ODFW) requires that management plans be prepared for each basin or management unit. A high priority of the Willamette Basin...

Abstract -- This analysis of the lower Tualatin includes an introduction, characterization, core topics and key questions, current conditions, reference conditions, synthesis, and recommendations. Bibliography....

Abstract -- This analysis of the middle Tualatin-Rock Creek basin includes an introduction, characterization, core topics and key questions, current conditions, reference conditions, synthesis, and...

Abstract -- This document is the Gales Creek Watershed Assessment Report prepared for the

Abstract -- The Tillamook region BLM and Washington County Soil and Water Conservation District teamed up to produce this analysis of the Dairy Creek, McKay Creek subbasins of the Tualatin River. Chapter 1...

Abstract -- Macroinvertebrate communities, physical habitat, and water chemistry were sampled from 63 stream reaches in the Tualatin River basin to assess the condition of macroinvertebrate communities in...

Abstract -- The Watershed Restoration Summaries were developed by local watershed councils and other

Abstract -- In this study we used microsatellite markers to genetically characterize 1,012 unmarked (presumed to be naturally produced), juvenile Oncorhynchus mykiss, collected at Willamette Falls in 2009, 2010...

Abstract -- We used genotypic data from 15 microsatellite loci to characterize the stock structure of Oncorhynchus mykiss in the upper Willamette River basin. We then used two analytical approaches, implemented...