Thesis - Hagar

Hagar, J. 2003. Functional Relationships Among Songbirds, Arthropods, and Understory Vegetation in Douglas-fir Forests, Western Oregon. Ph.D. Thesis, Oregon State University, Corvallis. 151 pp.

The publication listed below was prepared in chapters. In order to minimize file size for ease of export, we present each major section of the thesis as a seperate document. Please click on the appropriate link to download the portions of the thesis that interest you.

• Chapter 1: Introduction
• Chapter 2: Maintaining habitat for shrub-associated birds in managed conifer forests
• Chapter 3: Habitat selection by shrub-associated birds at two spatial scales in Oregon Coast Range Douglas-fir forests
• Chapter 4: The effects of understory vegetation and forest management on food resources for songbirds in western Oregon
• Chapter 5: Variation in aerial arthropod abundance and taxonomic richness with stand structure and vegetation composition in the Oregon Coast Range
• Chapter 6: General Conclusions
• Comprehensive Literature Cited
• Appendices

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Last Update: January 9, 2003
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