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Filtering by: Subject Sea level -- Oregon Advisor Li, Hiram W.

Seasonal shifts in redband trout use of pools and their microhabitats in three central Oregon streams

Creator:

Hirsch, Christine L.

Abstract:

Redband trout density was examined in three forested streams in central Oregon at two scales, pool channel unit and microhabitat. Two streams were in roadless areas and one was in a "highly managed" watershed. At the larger spatial scale, trout displayed a seasonal shift in habitat use from early to...

Resource Type:

Masters Thesis

Full Text:

microhabitats in three central Oregon streams AN ABSTRACT OF THE THESIS OF Christine L. Hirsch for the
Sea urchin-kelp forest communities in marine reserves and areas of exploitation : community interactions, populations, and metapopulation analyses

Creator:

Moctezuma, Gabriela Montaño

Abstract:

Marine ecosystems can be exposed to natural and anthropogenic disturbances that can lead to ecological failures. Marine reserves have been lately suggested to protect marine populations and communities that have been affected by habitat destruction and harvest. This research evaluates the potential role of two marine reserves established in Oregon...

Resource Type:

Dissertation

Full Text:

reserves established in Oregon in 1967 (Whale Cove) and 1993 (Gregory Point). The red sea urchin