It is the purpose of this paper to explore the integration of fire management into the land planning process. Through an understanding of fire management and its effects on other forest activities, a framework may be developed for meeting both the objectives of legislation in forest management and improvement in...
Riparian areas are an integral component of fluvial ecosystems. The management of Oregon's riparian areas has come under greater scrutiny since that latest revision of the Oregon Forest Practices Act (1994). Many riparian areas lie within forested areas. Riparian management issues such as anadromous fish population decline and large woody...
Monarch butterflies (Danaus plexippus) depend on the fir-dominated forest ecosystem in the states of Michoacán and Mexico for shelter during their winter hibernation. Since 1980, the Mexican government has sought to protect this natural phenomenon by designating their overwintering habitat as the Monarch Butterfly Biosphere Reserve (MBBR). According to the...
The objectives of this paper are to: (1) describe the structure and output of SHRUB and RMS8O, (2) evaluate their respective ability to satisfy the needs of a state level timber assessment, and (3) demonstrate their application to forest planning using the state of California as the focus of a...
Successful implementation of a forest plan depends in large part on 1) the quality of that plan, 2) the amount of public ownership in it and 3) the ability of the Forest Service to effectively involve the public in the process of putting it into action. The first two'points are...
An analysis of a proposal to designate Grant County,
Oregon, sustained yield unit status is presented. A brief
history of the Sustained Yield Act and its applications
are also included. Demographic, geographic, and economic factors are used in a comparative format, using an existing sustained-yield unit and another county of...
This paper includes a literature review of the methodologies invoked to surmount difficulties inherent with aerial photograph mensuration. The synopsis of early achievements is followed by a more intensive examination of experimental studies of the last decade, particularly the work on controlled scale photography.
This report on the pursuit of...
Needle length in young ponderosa pine (Pinus ponderosa Dougl. ex Laws var. ponderosa) was assessed for its ability to estimate site quality of afforested land in Neuquén, Argentina. The objective was to determine the best aspect on the tree, number of needle age classes, and number of trees that would...
It is well known that water transport in xylem depends on its anatomy, but recent research shows that water transport through different parts of the growth ring are affected by the water potential in different ways. The goal of the project was to learn the extent to which wood morphology...
Use of backcountry areas in winter by crosscountry skiers, snowshoers, climbers, snowmobilers and others has increased rapidly in the Mt. Hood area of Oregon in recent years. With this increase in use a larger segment of the user population is being exposed to potential a.,pl.H11 Winger. purpose of this study...