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Filtering by: Subject Spotted owl -- Nests -- Oregon Advisor Dugger, Katie M.

Demography, home range, and habitat selection of northern spotted owls in the Ashland Watershed

Creator:

Schilling, Jason W.

Abstract:

Northern Spotted Owls (Strix occidentalis caurina) inhabit productive forests that historically supported frequent, large, variable-severity fires in the Klamath province of southwestern Oregon occur in complex. The potential for high-severity wildfire remains high throughout this region, so remaining spotted owl habitat is at risk. An adaptive management approach to fire...

Resource Type:

Masters Thesis

Full Text:

for one male northern spotted owl in the northern Oregon Coast Range (Meiman et al. 2003). The
Estimation of Population Age Structure, Detection Probability, and Density of Red Tree Voles in Oregon

Creator:

Marks-Fife, Chad A.

Abstract:

Red tree voles (Arborimus longicaudus) are a unique species of Arvicoline rodent found in western Oregon and northwest California. Their preferred habitat is mature and old-growth coniferous forest dominated by Douglas-fir (Pseudotsuga menziesii). Tree voles are an important prey item for northern spotted owls and many other predators, but are...

Resource Type:

Masters Thesis

Full Text:

regurgitated by spotted owls in Oregon. We found that the age distribution of tree voles in spotted owl