Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Johnsen, S. J. Location William L Finley National Wildlife Refuge, Oregon, United States, (Area) Non-Academic Affiliation Oregon State University. Graduate School

Temporal changes in the feeding habits of bullfrogs from three different habitat types in the Willamette Valley, Oregon

Creator:

Bouska, Cassie K.

Abstract:

Bullfrogs were introduced into Oregon in the early 1900s and have become widespread members of many wetland communities. Little is known of their ecology outside their native range, although they may play a role in the current declines observed in native herpetofauna. I analyzed the diets of 401 bullfrogs from...

Resource Type:

Masters Thesis

Full Text:

. Abstract approved: Selina S. Heppell Bullfrogs were introduced into Oregon in the early 1900s and have
Comparing Himalayan blackberry (Rubus armeniacus) management techniques in upland prairie communities of the W.L. Finley National Wildlife Refuge

Creator:

Ensley, Jona L.

Abstract:

Dedicated to the preservation and promotion of many of the nation’s most threatened and endangered species, the W.L. Finley National Wildlife Refuge is highly invested in the management of some of the last remaining upland prairies once prevalent throughout Oregon's Willamette Valley. More than a century of land fragmentation, fire...

Resource Type:

Masters Thesis

Full Text:

- tolerant competitor (C) category of the C-S-R model

ScholarsArchive@OSU

Temporal changes in the feeding habits of bullfrogs from three different habitat types in the Willamette Valley, Oregon

Comparing Himalayan blackberry (Rubus armeniacus) management techniques in upland prairie communities of the W.L. Finley National Wildlife Refuge

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search