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Filtering by: Subject Fishes -- Habitat -- Blue Mountains (Or. and Wash.)

Effects of forest management on fish habitat and macroinvertebrates in northeast Oregon streams

Creator:

Carlson, Joan Y.

Abstract:

This study describes streams in the Blue Mountains and Wallowa Mountains of Northeastern Oregon in order to characterize the interactions between the terrestrial and aquatic ecosystems and to determine how logging affects those relationships. Five stream reach pairs, each consisting of an undisturbed reach and a similar reach flowing through...

Resource Type:

Masters Thesis
Starkey Project : history facilities, and data collection methods for ungulate research

Creator:

Rowland, Mary M., Bryant, Larry D., Johnson, Bruce K., Noyes, James H., Wisdom, Michael J., and Thomas, Jack Ward

Abstract:

In the 1980s, resource managers were increasingly concerned about effects of timber harvest on ungulates in National Forests. Land and resource management plans incorporated restrictions on timber harvest to maintain cover for Rocky Mountain elk (CeNus e/aphus ne/soni V. Bailey) and mule deer (Odocoileus hemionus hemionus RafinesqueJ, and habitat models...

Resource Type:

Technical Report
Lotic macroinvertebrate distribution patterns in northeastern Oregon

Creator:

Gerth, William J.

Abstract:

This study was an investigation of lotic macroinvertebrate distribution in northeastern Oregon at two different spatial and biological scales. Examination of assemblages at a limited spatial scale revealed relationships with natural and disturbance gradients and led to questions about distribution of a population at broader spatial scales. In a 16...

Resource Type:

Masters Thesis

Full Text:

. populations, communities, or ecosystems) and the resources and habitat they rely on (Resh, et at., 1988