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Filtering by: Subject Birds -- Effect of logging on -- Oregon, Western Decade 1990-1999

Habitat use by cavity-nesting birds in young thinned and unthinned Douglas-fir forests of western Oregon

Creator:

Weikel, Jennifer M.

Abstract:

There is limited information on how to manage young forests of the Pacific Northwest to benefit wildlife populations. Commercial thinning is becoming more important in young forests both as a tool for timber management and to hasten the development of old-forest characteristics. There is some evidence that many species of...

Resource Type:

Masters Thesis
Bird communities in managed conifer stands in the Oregon Cascades : habitat associations and nest predation

Creator:

Vega, Robyn M. S.

Abstract:

Green-tree retention is being implemented on state and federal lands in Oregon. Silvicultural prescriptions with tree and snag retention are thought to mimic natural disturbance patterns in the Pacific Northwest more closely than traditional silvicultural practices, which reduce structural complexity. The effects of green-tree retention on native bird species in...

Resource Type:

Masters Thesis