Index Catalog // ScholarsArchive@OSU

Contrasting distribution patterns of invasive and naturalized non-native species along environmental gradients in a semi-arid montane ecosystem

Creator:: Andersen, Kelly M., Naylor, Bridgett J., Endress, Bryan A., and Parks, Catherine G.
Abstract:: Questions: Mountain systems have high abiotic heterogeneity over local spatial scales, offering natural experiments for examining plant species invasions. We ask whether functional groupings explain non-native species spread into native vegetation and up elevation gradients.We examine whether non-native species distribution patterns are related to environmental variables after controlling for elevation...
Resource Type:: Article
Full Text:: ecosystem Kelly M. Andersen, Bridgett J. Naylor, Bryan A. Endress & Catherine G. Parks Keywords Community

Grassland Response to Herbicides and Seeding of Native Grasses 6 Years Posttreatment

Creator:: Endress, Bryan A., Parks, Catherine G., Naylor, Bridgett J., Radosevich, Steven R., and Porter, Mark
Abstract:: Herbicides are the primary method used to control exotic, invasive plants. This study evaluated restoration efforts applied to grasslands dominated by an invasive plant, sulfur cinquefoil, 6 yr after treatments. Of the five herbicides we evaluated, picloram continued to provide the best control of sulfur cinquefoil over 6 yr. We...
Resource Type:: Article
Full Text:: Grasses 6 Years Posttreatment Bryan A. Endress, Catherine G. Parks, Bridgett J. Naylor, Steven R

Effects of ungulate herbivory on aspen, cottonwood, and willow development under forest fuels treatment regimes

Creator:: Endress, Bryan A., Wisdom, Michael J., Vavra, Martin, Parks, Catherine G., Dick, Brian L., Naylor, Bridgett J., and Boyd, Jennifer M.
Abstract:: Herbivory by domestic and wild ungulates can dramatically affect vegetation structure, composition and dynamics in nearly every terrestrial ecosystem of the world. These effects are of particular concern in forests of western North America, where intensive herbivory by native and domestic ungulates has the potential to substantially reduce or eliminate...
Resource Type:: Article
Full Text:: . Wisdomb, Martin Vavra b, Catherine G. Parks b, Brian L. Dick b, Bridgett J. Naylor b, Jennifer M. Boyd b

Relative competitive abilities of several common forest species and planted Douglas-fir in western Oregon

Creator:: Naylor-Murphy, Lanea
Abstract:: In terms of production forestry, more often than not any species that is not the crop species is considered a competitor as they are using finite growing resources that would otherwise be available to the crop species. With specific regard to Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) production in the Pacific...
Resource Type:: Masters Thesis
Full Text:: Naylor-MurphyLaneaS2012 AN

An Investigation of Age-Related Differences in Value-Driven Attentional Capture

Creator:: Naylor, Jamie
Abstract:: Previous research on age-related differences in attentional capture has indicated that older adults are more susceptible to distraction than younger adults and this has been interpreted as a reduced capacity to inhibit distraction in late life. Recently, however, there have been discrepancies in the literature about in what circumstances older...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Jamie Naylor for the

Memory capacity in switching search strategies: Are low-capacity individuals more susceptible to capture by distractors?

Creator:: Thompson, Lane and Naylor, Jamie
Abstract:: Lien, Ruthruff, and Naylor (2014) recently reported that switching target search strategies (e.g., from identifying the letter that is uniquely colored [singleton search] to the letter that has a specific color [feature search] or vice versa) made the attentional system more vulnerable to capture by salient-but-irrelevant objects. In the present...
Resource Type:: Poster
Full Text:: . C., Ruthruff, E., & Naylor, J. (2014). Attention capture while switching search strategies

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal Estuaries in 2017

Creator:: Yamada, Sylvia Behrens, Yednock, Bree, Indivero, Julia, Geierman, Christina, Prickett, Joel A., Randall, Andrea, and Akmajian, Adrianne
Abstract:: The European green crab (Carcinus maenas) has persisted in Oregon and Washington coastal estuaries since the late 1990’s. After the arrival of a strong year class in 1998, significant recruitment to the populations occurred only in 2005, 2006, 2015, 2016 and 2017. Warm winter water temperatures, high Pacific Decadal Oscillation...
Resource Type:: Technical Report
Full Text:: Carcinus maenas and C. aestuarii. J. of Biogeography 30(12):1809-1820. Cohen, A.N., J.T. Carlton, and

Biogeography of nonindigenous species: from description to prediction

Creator:: Reusser, Deborah A.
Abstract:: Nonindigenous species are a major threat to the ecological integrity and biodiversity of marine and estuarine ecosystems. To become a successful invader, species must pass through four phases: (1) survive transport, (2) survive release, (3) establish a population, and (4) expand their range. To better understand these processes, an integrated...
Resource Type:: Dissertation
Full Text:: Nonindigenous Species: From Description to Prediction Abstract approved: Dawn J. Wright

An Examination of the Equilibrium Theory of Intimacy in Dyadic Interactions

Creator:: Almuaybid, Ameer J.
Abstract:: Videotapes of 90 dyadic interactions from Sommer and Bernieri (2015) were examined to assess verbal and nonverbal intimacy. Verbal intimacy (self-disclosing statements) and nonverbal intimacy behaviors (face gaze, distance, body orientation, and forward lean) were coded in every interaction. It was hypothesized that verbal intimacy (self-disclosure) would increase over time...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Ameer J. Almuaybid for

Phylogeography and Evolution of Effector Genes in Phytophthora Species

Creator:: Shakya, Shankar K.
Abstract:: Plant pathogens in the genus Phytophthora are known to cause disease on field crops, nursery plants, and forest trees. The best known example probably is Phytophthora infestans, which triggered the infamous Irish potato famine. Other important Phytophthora species include: P. ramorum (sudden oak death pathogen), P. sojae (soybean root rot...
Resource Type:: Dissertation
Full Text:: . Abstract approved: ______________________________________________________ Niklaus J. Grünwald

ScholarsArchive@OSU

Contrasting distribution patterns of invasive and naturalized non-native species along environmental gradients in a semi-arid montane ecosystem

Grassland Response to Herbicides and Seeding of Native Grasses 6 Years Posttreatment

Effects of ungulate herbivory on aspen, cottonwood, and willow development under forest fuels treatment regimes

Relative competitive abilities of several common forest species and planted Douglas-fir in western Oregon

An Investigation of Age-Related Differences in Value-Driven Attentional Capture

Memory capacity in switching search strategies: Are low-capacity individuals more susceptible to capture by distractors?

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal Estuaries in 2017

Biogeography of nonindigenous species: from description to prediction

An Examination of the Equilibrium Theory of Intimacy in Dyadic Interactions

Phylogeography and Evolution of Effector Genes in Phytophthora Species

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