Index Catalog // ScholarsArchive@OSU

Pacific marten occupancy and detection probability in relation to infrastructure and environmental factors in the southern Cascade Mountains

Creator:: Hill, Deborah J.
Abstract:: Humans benefit from being in nature and recreating, however outdoor recreation can negatively impact wildlife, including species of conservation concern such as the Pacific marten (Martes caurina), which has been used as a focal species for demonstrating ecosystem integrity. Marten population densities decline following intensive forest management activities, but impacts...
Resource Type:: Capstone Project

Long-term effects of forest harvesting on summer low flow deficiets in the Coast Range of Oregon

Creator:: Segura, Catalina, Bladon, Kevin, Hatten, Jeff, Jones, Julia A., Hale, Cody, Ice, George, and Souder, Jon
Abstract:: We examined long-term changes in daily streamflow associated with forestry practices with two datasets (this one and the original Alsea Streamflow dataset (1972) over a 60-year period (1959–2017) in the Alsea Watershed Study, Oregon Coast Range, Pacific Northwest, USA. In this contemporary period, 2006 to 2017 (12 water years), data...
Resource Type:: Dataset
Full Text:: package Segura C , Bladon K , Hatten J , Jones J , Hale C , Ice G , and Souder J. Long-term effects of

A catchment-scale assessment of stream temperature response to contemporary forest harvesting in the Oregon Coast Range

Creator:: Kevin Bladon, Nicholas Cook, Jeffery Light, and Catalina Segura
Abstract:: Historical forest harvesting practices were reviewed in the original Alsea Watershed Study where they found increased energy loading to the stream and produced higher stream temperatures. This was an important early research site that led to the development of contemporary forest management practices to protect water quality and fish habitat...
Resource Type:: Dataset
Full Text:: package Bladon K , Cook N , Light J , and Segura C. A catchment-scale assessment of stream temperature

The Public’s Perception of Fire Prevention and Communication in the Tonto National Forest

Creator:: Lindley, David
Abstract:: As the frequency and intensity of wildfires continue to occur in the West, so does the need for measures intended to improve firefighter safety; public safety; and the protection of property, resources, and wildlife. Furthermore, as human activity in the expanding Wildland Urban Interface increases, so does the need for...
Resource Type:: Capstone Project

Durability of a changing western redcedar resource

Creator:: Freitag, Camille M. and Morrell, Jeffrey J.
Abstract:: The heartwood of western redcedar (Thuja plicuta) is known for its natural resistance to fungal attack, but some users of western redcedar utility poles have suggested that its durability may be diminished as suppliers begin to harvest trees from younger stands. The decay resistance of western redcedar samples from the...
Resource Type:: Article
Full Text:: Camille M. Freitag Senior Research Associate and Jeffrey J. Morrell'f Associate Professor

Fungal staining of ponderosa pine sapwood: Effects of wood preconditioning and bioprotectants

Creator:: Morrell, Jeffrey J. and Sexton, Camille M.
Abstract:: Differences in stain susceptibility were evaluated on sterile and unsterile samples of freshly sawn, frozen and thawed, or oven-dried and rewetted ponderosa pine sapwood. Samples treated with sterile medium or with medium inoculated with either Pseudomonas putida or Bacillus subtilis were inoculated with selected wood-staining fungi. In general, fresh unsterile...
Resource Type:: Article
Full Text:: PRECONDITIONING AND BIOPROTECTANTS Jefrey J. Morrell Assistant Professor and C:amille M. Sexton Senior

Laboratory decay resistance of preservative-treated red alder

Creator:: Mitchoff, M. E. and Morrell, Jeffrey J.
Abstract:: Alder represents an abundant but underutilized resource that has little natural resistance to decay. Treated alder might be used for stakes, posts, or other nonstructural applications. The performance of alder treated with chromated copper arsenate (CCA), copper 8 quinolinolate, zinc naphthenate (ZN), or thiocyanomethylthiobenzothiazole (TCMTB) was assessed in soil block...
Resource Type:: Article
Full Text:: ALDER' M. E. Mitchof and J. J. Morrell Undergraduate Student and Assistant Professor Department of

Fungi colonizing redwood in cooling towers: Identities and effects on wood properties

Creator:: Morrell, Jeffrey J. and Smith, Susan M.
Abstract:: Heartwood from coastal redwood [Sequoia sempervirens (D. Don.) Endl.] is very durable and is often used untreated in harsh environments, such as cooling towers of power or chemical processing plants. Wood in this environment is often attacked by soft rot fungi. Some wood users attempt to bolster protection by including...
Resource Type:: Article
Full Text:: EFFECTS ON WOOD PROPERTIES1 Jefrey J. Morrell and Susan M. Smith Assistant Professor and Research

Fungal associates of Buprestis aurulenta in western Oregon

Creator:: Garcia, Carlos M. and Morrell, Jeffrey J.
Abstract:: Associations between the golden metallic beetle, Buprestis aurulenta L., and wood-destroying fungi were explored with adult beetles collected from log decks. A variety of fungi were isolated from the beetle bodies by four methods. A total of 863 isolations were made from 59 females and 21 males. There was no...
Resource Type:: Article
Full Text:: Carlos M. Garcia and J.J. Morrell Abstract: Associations between the golden metallic beetle,Buprestis

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1988

Creator:: Morrell, Jeffrey J. and Corden, M. E. (Malcolm E.)
Abstract:: The eighth annual report details continued progress on each of the five objectives. In this year's report, Objectives II and III from previous reports have been combined to reflect the similarity of each effort. Improved fumigants: The previously established field trials continue to demonstrate the superior performance of both chioropicrin...
Resource Type:: Technical Report

ScholarsArchive@OSU

Pacific marten occupancy and detection probability in relation to infrastructure and environmental factors in the southern Cascade Mountains

Long-term effects of forest harvesting on summer low flow deficiets in the Coast Range of Oregon

A catchment-scale assessment of stream temperature response to contemporary forest harvesting in the Oregon Coast Range

The Public’s Perception of Fire Prevention and Communication in the Tonto National Forest

Durability of a changing western redcedar resource

Fungal staining of ponderosa pine sapwood: Effects of wood preconditioning and bioprotectants

Laboratory decay resistance of preservative-treated red alder

Fungi colonizing redwood in cooling towers: Identities and effects on wood properties

Fungal associates of Buprestis aurulenta in western Oregon

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1988

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