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Filtering by: Contributor advisor sim Fritzell, Erik K.

Serologic survey of infectious disease agents in black bears (Ursus americanus) of California, Oregon, and Washington

Creator:

Mortenson, Jack A.

Abstract:

The causes of natural mortality and disease in free ranging black bears, Ursus americanus, in California, Oregon, and Washington are poorly known. Life history components, such as scavenging and overlapping habitat with many species of carnivores, potentially expose bears to a wide range of infectious disease agents. To date, no...

Resource Type:

Masters Thesis
Restoration of Columbian sharp-tailed grouse into northeastern Oregon

Creator:

Snyder, Jeffrey W.

Resource Type:

Dissertation