Index Catalog // ScholarsArchive@OSU

A Multi-Spatial Scale Economic Analysis of the Impacts of Bear Damage to Douglas-fir on Private Timberlands in the Pacific Northwest

Creator:: Kline, Kristina N.
Abstract:: Black bears (Ursus americanus) in western Oregon and Washington peel bark from conifers in early spring to forage on the sugar-rich phloem and cambial tissues. This provides important energy at a time when similarly attractive forage is scarce. Bears often damage Douglas-fir (Pseudotsuga menziesii) trees in stands that are intensively...
Resource Type:: Masters Thesis
Full Text:: Council, the Washington Forest Protection Association’s Animal Damage Control Program, and Oregon

What do people think about genetically engineering trees? A qualitative inquiry to understand how people reason about using forest biotechnology to address forest health threats

Creator:: Emery, Elizabeth R.
Abstract:: Climate change is increasing the severity of pest and pathogen infestations affecting forests. Resulting shifts in disturbance patterns can have substantial ecological, social, and economic impacts on forested ecosystems and their dependent communities. Researchers are actively investigating methods to improve tree resistance to specific pests and pathogens and enhance forest...
Resource Type:: Masters Thesis
Full Text:: in the agricultural industry due to concerns about potential human health and environmental impacts

Equity in Community Forestry in the Western US

Creator:: McCaskill, Lauren S.
Abstract:: Community forestry is a decentralized form of forest governance that is widely promoted around the world. In the United States, community forestry is growing as a form of forest management, and exists across a range of ownership and governance models, all with different levels of community participation and access to...
Resource Type:: Masters Thesis
Full Text:: USDA Agriculture and Food Research IniVaVve (AFRI) program, the USDOE Oak Ridge InsVtute for Science

Equity in Resilience: Wildfire in the Rogue River Basin

Creator:: Sloan, Emma E.
Abstract:: Forced removal of Indigenous communities and subsequent colonial forest management have led to landscape homogenization, fuel abundance, conifer encroachment, and, therefore, a loss of forest and fire resilience in the Western US. This loss of forest and fire resilience leads to a loss of social resilience as forested communities struggle...
Resource Type:: Masters Thesis
Full Text:: and equity in resilience in this region. Attributes of resilience, as identified in this research

An interdisciplinary framework for evaluating 19th century landscape paintings for ecological research

Creator:: Warren, Dana R., Loeb, Harper M., Betjemann, Peter, Munck, Isabel A., Keeton, William S., Shaw, David C., and Harvey, Eleanor J.
Abstract:: As we contemplate the future of forest landscapes under changing climate conditions and land-use demands, there is increasing value in studying historic forest conditions and how these landscapes have changed following past disturbances. Historic landscape paintings are a potential source of data on preindustrial forests with highly detailed, full-color depictions...
Resource Type:: Article
Full Text:: Health Protection, State and Private Forestry, USDA Forest Service, Durham, New Hampshire, USA

Tree Physiological, Physical, and Chemical Characteristics Related to Spruce Beetle Colonization: Engelmann versus Blue Spruce

Creator:: Ott, Daniel S.
Abstract:: Blue spruce (Picea pungens) and Engelmann spruce (Picea engelmannii) experience varying levels of spruce beetle (Dendroctonus rufipennis (Kirby)) colonization, yet the underlying differences and mechanisms resulting in lower colonization for blue spruce are not known. Both spruce species have important roles in subalpine ecosystems where examining changes in mortality, distribution,...
Resource Type:: Dissertation
Full Text:: during my PhD research and my time in Corvallis. I would first like to thank Dr. Darrell Ross for

Connecting local values and forest policy to the international forest sustainability dialogue

Creator:: Morré, Susan K.
Abstract:: Sustainable management of the world’s forests is a key component for conserving biodiversity, soil and water resources, mitigating climate change, strengthening economies, and promoting sustainable communities and human well-being, now and in the future. While international cooperation is important, the actual policies and management actions that affect forest conditions and...
Resource Type:: Dissertation
Full Text:: racially and ethnically diverse (U.S. Census Bureau 2011). The purpose of this research was to learn

The effects of mechanical damage on residual coastal Douglas-fir (Pseudotsuga menziesii [Mirbel] Franco) following commercial thinning

Creator:: Kiser, James D.
Abstract:: Commercial thinning operations can result in damage to residual stems. A literature review revealed that little was known about the effects of residual logging wounds with regard to rotation-age commercial conifers, particularly Douglas-fir. An experiment to examine fungal colonization of Douglas-fir following logging damage showed that while damage was significant...
Resource Type:: Dissertation
Full Text:: - growth true fir stands in California and recommendations for prevention. USDA Forest Service Research

Overstory Structure and Community Characteristics of Oregon Ash (Fraxinus latifolia) Forests of the Willamette Valley, Oregon

Creator:: Prive, Sean
Abstract:: As species of ash trees become increasingly threatened worldwide by exotic pests and pathogens, it is important to develop descriptions of their ecologies that help guide the conservation and restoration of forests in which they are a major component. Oregon ash (Fraxinus latifolia) is a dominant tree species in wetland...
Resource Type:: Masters Thesis
Full Text:: of selected western and southern ash species. Forest Health Technology Enterprise Team, 50. Arno

Impacts of dwarf mistletoe on the physiology of host Tsuga heterophylla trees as recorded in tree ring C and O stable isotopes

Creator:: Marias, Danielle E.
Abstract:: Dwarf mistletoes, obligate, parasitic plants with diminutive aerial shoots, have long-term effects on host tree water relations, hydraulic architecture, and photosynthetic gas exchange and can eventually lead to tree death. To investigate the long-term impacts of dwarf mistletoe on gas exchange of host western hemlock trees, I compared growth, gas...
Resource Type:: Masters Thesis
Full Text:: size. To my knowledge, this thesis research is the first study to use both  13 Ccell and  18

ScholarsArchive@OSU

A Multi-Spatial Scale Economic Analysis of the Impacts of Bear Damage to Douglas-fir on Private Timberlands in the Pacific Northwest

What do people think about genetically engineering trees? A qualitative inquiry to understand how people reason about using forest biotechnology to address forest health threats

Equity in Community Forestry in the Western US

Equity in Resilience: Wildfire in the Rogue River Basin

An interdisciplinary framework for evaluating 19th century landscape paintings for ecological research

Tree Physiological, Physical, and Chemical Characteristics Related to Spruce Beetle Colonization: Engelmann versus Blue Spruce

Connecting local values and forest policy to the international forest sustainability dialogue

The effects of mechanical damage on residual coastal Douglas-fir (Pseudotsuga menziesii [Mirbel] Franco) following commercial thinning

Overstory Structure and Community Characteristics of Oregon Ash (Fraxinus latifolia) Forests of the Willamette Valley, Oregon

Impacts of dwarf mistletoe on the physiology of host Tsuga heterophylla trees as recorded in tree ring C and O stable isotopes

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