Index Catalog // ScholarsArchive@OSU

Creator:: Li, Hiram W., Lamberti, Gary A., Pearsons, Todd N., Tait, Cynthia K., Li, Judith L., and Buckhouse, John C.
Abstract:: In a study of cumulative effects of riparian disturbance by grazing on the trophic structure of high desert trout streams, watersheds with greater riparian canopy had higher standing crops of rainbow trout Oncorhynchus mykiss, lower daily maximum temperatures (range, 16-23°C compared with 26-31°C), and perennial flow. Watershed aspect influenced the...
Resource Type:: Article
Full Text:: ,3 CYNTHIA K. TAIT, AND JUDITH L. Li Department of Fisheries and Wildlife. Oregon State University

Creator:: Li, Judith L., Gregory, Stanley V., and Oregon State University. Water Resources Research Institute
Abstract:: Tributaries of the Tualatin River cascade down high gradient slopes for relatively short distances, then flow into the low gradient mainstem which meanders for much of its length. The gentle, east-facing slopes of Oregon's Coast Range provide the geomorphic and climatic template for the watershed's patterns of discharge, water quality,...
Resource Type:: Technical Report
Full Text:: resource management. Issues Surrounding the Biota of the Tualatin River Basin by Judith Li and Stanley

Creator:: Gerth, William J., Li, Judith L., Van Driesche, Richard, Sobota, Janel, Murphy, Christina A., Ganio, Lisa, and Skaugset, Arne
Abstract:: This dataset contains records of identified benthic and aquatic emergent invertebrates from pre-timber harvest, post-timber harvest, and reference (no harvest) collection sites in the Hinkle Creek watershed. A variety of fish-bearing tributaries, fishless tributaries, and mainstem creek sites were sampled. Benthic invertebrates were collected using Serber nets and emergent adults...
Resource Type:: Dataset

ScholarsArchive@OSU