Mixed Coniferous/Deciduous Forest / Himalayan / Tualatin River Valley / Tualatin River / Douglas-fir-dominated forest / Willamette Valley / Bottomland Riparian Forest / Columbia River Gorge / /
Organization
Clean Water Chapter / Oregon Legislature / Introduction and Background Tualatin River National Wildlife Refuge Draft Comprehensive Conservation Plan/Environmental Assessment Chapter / Rock Creek Unit / Background Tualatin River National Wildlife Refuge Draft Comprehensive Conservation Plan/Environmental Assessment Chapter / Human Environment Chapter / General Land Office / Physical Environment Management Alternatives Chapter / Biological Environment Chapter / Environmental Consequences Chapter / Oregon Department of Fish and Wildlife / U.S. Fish and Wildlife Service / Refuge System mission / System Mission / Margaret Tusko Appendices Chapter / /
Person
Peter Schmidt / Beaver / Tundra / Margaret Tusko Appendices / /