Evaluating the Effects of Road Crossing Structures on Stream-Associated Amphibians in the Wilson River Watershed, Tillamook State Forest, Oregon
<p> As replacement and removal of undersized culverts gains momentum as an effective technique for restoring natural stream flows and removing fish passage barriers, it is important to evaluate the benefits of these efforts on the in-stream and adjacent riparian habitat for other species of po...
Main Author: | Twitchell, Sara Erin |
---|---|
Language: | EN |
Published: |
Portland State University
2013
|
Subjects: | |
Online Access: | http://pqdtopen.proquest.com/#viewpdf?dispub=1535858 |
Similar Items
-
Evaluating the Effects of Road Crossing Structures on Stream-Associated Amphibians in the Wilson River Watershed, Tillamook State Forest, Oregon
by: Twitchell, Sara Erin
Published: (2013) -
Characterization of fire effects on forest ecosystems in the Tillamook Forest, Oregon
by: Chen, Shu-Huei
Published: (2007) -
An economic analysis of sewerage services in Tillamook, Oregon
by: Ford, Donald Kenneth
Published: (2012) -
Geology of the southcentral margin of the Tillamook Highlands; southwest quarter of the Enright Quadrangle, Tillamook County, Oregon
by: Cameron, Kenneth Allan
Published: (1980) -
Granulometric analysis of recent sediments of Tillamook Bay, Oregon
by: Avolio, Gennaro William
Published: (1973)