Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Collins, Curtis Allan Advisor Hayes, John P. File Format application/pdf

Functional relationships among vegetation, nocturnal insects, and bats in riparian areas of the Oregon Coast Range

Creator:

Ober, Holly K.

Abstract:

Vegetation provides food for many insects, and many insects serve as food for bats. We investigated the linkages among these three trophic levels in riparian areas throughout the Oregon Coast Range by examining the influence of vegetation cover, composition, and structure on the activity of nocturnal insects and bats, the...

Resource Type:

Dissertation

Full Text:

Curtis 1996, Christensen et al. 1996, Hunter 1999). Priorities have shifted from timber production to
Presence, relative abundance, and resource selection of bats in managed forest landscapes in western Oregon

Creator:

Arnett, Edward B.

Abstract:

I studied presence, relative abundance, and resource selection of bats in managed Douglas-fir (Pseudotsuga menziesii) forests in western Oregon from May through September, 1999–2001. Species richness was not related to elevation, density of snags, or length of edge or perennial streams in sampled landscapes. I captured bats more frequently in...

Resource Type:

Dissertation

Full Text:

(Hansen et al. 1991, Carey and Curtis 1996). However, commercially managed forests do contribute to