Treesearch

Herbicides are commonly used on private timberlands in the western United States for site preparation and control of competing vegetation. How non-target soil biota respond to herbicide applications, however, is not thoroughly understood. We tested the effects of triclorpyr, imazapyr, and sulfometuron methyl on ectomycorrhizal formation in a greenhouse study. Ponderosa pine, Douglas-fir, and white fir seedlings were grown in four forest soils ranging in clay content from 9 to 33% and organic matter content from 3 to 17%, and treated with commercial formulations of each herbicide at 0, 1.0,...

The growth of birdwatching over the last two decades has been staggering. According to the recent National Survey of Recreation and the Environment (NSRE) (2000-2002), one-third (33%) of American adults said they went birdwatching at least once during the previous 12 months. According to NSRE data, the number of people who regarded themselves as birdwatchers increased 27% between 1995 and 2001 and an incredible 225% between 1982 and 1991. Although most people watch birds exclusively in their yards, 40% of birdwatchers leave their homes to look at birds (U.S. Department of Interior, Fish...

As a result of changing social values regarding the development and use of our natural resources, more and more emphasis is being placed on the value of amenity resources, concerning scenery and aesthetics, opportunities for a diversity of recreation experiences, providing habitat for wildlife, and preserving biological diversity (Burr & Blahna, 2000; Siehl, 1990). Many people enjoy a variety of trail-based activities as a source of their recreation. With all their attributes and varieties of usage, trails and pathways are high priorities for many people, including the citizens of Utah....

Visiting wild areas as motivated by man’s desire to be in close contact with nature and to contemplate its beauty is an old recreational practice, done through activities such as hiking, hunting and picnicking. With post-war economic changes and technological innovations in multiple fields, there has been a significant increase in spare time, leading to a corresponding increase in the number of visitors to natural areas. As a consequence, recreation in those areas has been presented as an alternative to the social and economic development of their surrounding regions

Cattle ranches are unique American cultural icons. Unfortunately, ranching is also associated by some with the exploitation of natural resources and labeled an environmentally destructive activity motivated by greedy and neglectful livestock operators (Jacobs, 1991; Wuerthner, 1990). Some believe that livestock ranching is a major contributor to unsustainable land use practices in the western United States (Fleichner, 1994; Wuerthner, 1990). Even so, stereotypes and negative associations have been slowly evolving into a more positive correlation between agricultural lands and conservation...

Nationwide, there are an estimated 446,000 miles of road on United States Forest Service (USFS) lands—four times that of any other public land management agency (USDA 2000; Havlick 2002). Most USFS roads were developed as part of a network to access timber on some 192 million acres of forested land during the past century (Forman et al. 2003). In recent years, operators of privately owned off-highway vehicles (OHVs), have adopted many of these roads and adjacent lands for recreational purposes. A 1995 survey revealed that 28 million adults identified OHV driving as one of their preferred...

A series of natural resource management studies has explored a salient values similarity model of trust introduced by Earle & Cvetkovich (1995). Forest Service management topics investigated by these studies include acceptance of a proposed forest research program, evaluations of management interventions to protect a watershed, acceptance of a proposed fee demonstration program, and evaluations of management interventions to protect threatened and endangered species (Cvetkovich & Winter, forthcoming). These studies, in support of the salient values similarity model, demonstrate that trust...

This study was conducted to assess existing and potential public recreation uses, access, needs, and opportunities along California’s Sacramento River in a 100-mile-long, four-county study area located between the communities of Red Bluff and Colusa. The study was funded by a CALFED grant awarded jointly to The Nature Conservancy, the U.S. Fish and Wildlife Service, the California Wildlife Conservation Board, and the California Department of Fish and Game (CALFED, 2002). The goals of the study were 1) to identify and characterize existing public access opportunities and needs associated...

Rural economies in many parts of the United States have undergone significant changes over the past two decades. Faltering economies historically based on traditional economic sectors like agriculture and manufacturing are transitioning to retail and service sectors to support growth. One example of such an industry is resource-based recreation and tourism. Tourists seeking natural resource-based recreation opportunities have affected rural economies by injecting new dollars into local businesses, supporting local tax bases, and creating increased demands for locally available land, labor,...

This paper has 3 purposes: to discuss 1. case study research and its utility for recreation management decisionmaking, 2. the recreation visitor inventory and monitoring process developed from case study research, and 3. a successful replication of the process in a large-scale, multi-year application. Although case study research is discussed in research textbooks as one of several ways of doing social research, it is rarely used in recreation research. Case studies are frequently used in business management and public administrative education to illustrate the complexities of management...