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Filtering by: Advisor Olson, Deanna H. Academic Affiliation Forest Science

Habitat structure and occupancy patterns of the montane frog, Rana cascadae, in the Cascade Range, Oregon, at multiple scales : implications for population dynamics in patchy landscapes

Creator:

Brown, Catherine, 1958-

Abstract:

Associations between occupancy patterns of a montane anuran species, Rana cascadae, and habitat structure at multiple scales were examined to investigate how population structure may influence persistence in spatially and temporally heterogeneous environments. Predictions were based on population dynamics suggested by source-sink and metapopulation models. Potential sites in three basins...

Resource Type:

Masters Thesis

Full Text:

redacted for privacy. A. Bradshaw Signature redacted for privacy. Deanna H. Olson Associations between
Terrestrial amphibian distribution, habitat associations and downed wood temperature profiles in managed headwater forests with riparian buffers in the Oregon Coast Range

Creator:

Kluber, Matthew R.

Abstract:

Western forests have become increasingly fragmented landscapes dominated by young stands. Given that western Oregon forests largely consist of headwater systems, there is a need to better understand how headwater forest taxa and their habitats are impacted by forest management practices. Several amphibian species associated with forested headwater systems have...

Resource Type:

Masters Thesis

Full Text:

: Deanna H. Olson Klaus J. Puettmann Western forests