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Filtering by: Creator Marr, Tim Degree Field Fisheries Science

Characteristics of pools used by adult summer steelhead (Oncorhynchus mykiss) in the Steamboat Creek Basin, North Umpqua River, Oregon

Creator:

Baigun, Claudio Rafael Mariano

Abstract:

This study examined features of deep pool (>0.8 m mean depth) used by adult summer steelhead in Steamboat Creek (1991-1992). Steamboat Creek had a heterogenous thermal profile, with some segments exceeding preferred temperature of steelhead. Deep pools were scarce (4% of the total habitat units) and 39% of them were...

Resource Type:

Masters Thesis

Full Text:

to thank them for their help. Barbara Fontaine and Tim La Marr from the Umpqua National Forest, were
Biophysical factors driving the distribution and abundance of redband/steelhead trout (Oncorhynchus mykiss gairdneri) in the South Fork John Day River Basin, Oregon, USA

Creator:

Madriñán, Luis Francisco

Abstract:

The overall goal of this study was to identify multiple scales of habitat use and habitat electivity by redband/steelhead trout and define the limiting factors affecting the distribution patterns of this species during summer flows. The main objective in chapter 2 was to identify the most important habitat associations that...

Resource Type:

Dissertation

Full Text:

especial note of acknowledgments to Wayne Wilson, Tim Unterwegner, Jeff Neal and the John Day ODFW office