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Filtering by: Contributor Gregory, Matthew J. Committee Member Jones, Julia Decade 1990-1999

Watershed-level patterns among stream amphibians in the Blue River watershed, West-Central Cascades of Oregon

Creator:

Hunter, Matthew G.

Abstract:

Most recent research on stream amphibians in the Pacific Northwest has focused on associations with reach-level or stand-level environmental features. Little is known about landscape-level distributions of these species or landscape-level aspects of their life-histories. I used a watershed-wide sample and logistic regression to develop models and maps of probability...

Resource Type:

Masters Thesis

Full Text:

AN ABSTRACT OF THE THESIS OF Matthew G. Hunter for the
Multiscale assessment of thermal patterns and the distribution of chinook salmon in the John Day River Basin, Oregon

Creator:

Torgersen, Christian E.

Abstract:

This study examined the distribution and behavior of adult spring chinook salmon (Oncorhynchus tshawytscha) related to patterns of stream temperature and physical habitat at channel unit, reach, and basin-wide spatial scales in both a wilderness stream and a disturbed stream in the John Day River basin in northeastern Oregon. Thermal...

Resource Type:

Masters Thesis

Full Text:

years. The expert advice of my committee members Dr. Julia Jones and Dr. Stan Gregory has been