101 resultados para hiking
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This layer is a digital raster graphic of the historic 15-minute USGS topographic map of the Taunton, Massachusetts quadrangle. The survey date (ground condition) of the original paper map is 1885, the edition date is September, 1893 and this map has a reprint date of 1940. A digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) standard series topographic map, including all map collar information. The image inside the map neatline is geo-referenced to the surface of the earth and fit to the Universal Transverse Mercator projection. The horizontal positional accuracy and datum of the DRG matches the accuracy and datum of the source map.
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University of Illinois Library bookplate "From the library of Conte Antonio Cavagna Sangiuliani di Gualdana Lazelada di Bereguardo, purchased 1921" on the inside front cover.
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"This brochure ... has been selected from the Philadelphia guide ..." cf. Note.
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Mode of access: Internet.
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This book is an exciting resource that enables you to explore more than 90 of our state's most beautiful and educational natural areas. Each site description focuses on what types of animal and plant life can be observed, what trails are available for hiking and horseback riding, noteworthy features of the site, maps with directions and more. Also included is an illustrated look at six-distinctive habitats found in Illinois and what species are found in each area.
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La llegada de forasteros a nuestro país no era una empresa fácil de acometer en una España en crisis después de 1898, dividida políticamente entre conservadores y liberales, y con serias carencias en sus infraestructuras y transportes. La actividad comercial española necesitaba nuevos frentes y el turismo podría convertirse en un importante factor y motor mercantil.La búsqueda y la construcción en torno a ese objetivo comenzó a partir de 1905, cuando la iniciativa pública y privada realizaron las primeras gestiones encaminadas a este fin, y se constituyen se constituyeron sociedades-sindicatos, según el modelo francés, para fomentar la afición por los viajes y la recepción de viajeros.
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The Iowa Statewide Recreational Trails Plan was developed in response to the State Legislature's recognition of the increased public demand for quality outdoor recreational facilities and the numerous benefits associated with the development and usage of trail systems. The plan presents a statewide trails system that will serve as a basis for trail planning efforts throughout the state. Included are design guidelines for each of the major trail modes contained within the plan including bike, hiking, cross-country skiing, snowmobiling, off-road vehicles, and equestrian, as well as for locating trails within the highway right-of-way. Also included are estimates of implementation costs and financing alternatives. This report contains the complete plan. Separately bound documents include the Executive Summary and two additional appendices: (1) Trails Plan Resource Inventory and (2) Summary of Public Comments and Summary of Technical Advisory Committee Comments.
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The purpose of this thesis is to consider the factors that impact decision making in city park settings, with specific emphasis given to wildlife. Additionally, professional bias was considered as a possible response determinant. Studies connecting perceptions of wildlife and Illinois park managers have been rare or nonexistent, but offer the potential for the improvement of management strategies and recreational opportunities. Data was collected using mixed methods. City recreation practitioners statewide were invited to complete a self-administered questionnaire considering wildlife as a decision-making factor in land acquisition or restoration decisions. A small follow-up sample of park managers was interviewed via telephone for further explanation of their response. Analysis of responses from questionnaires and interviews suggested that wildlife habitat is a factor in land use decision making, but is not considered one of the highest importance. Respondents identified that nuisance wildlife, access to wildlife, and public value of wildlife were also factors in decision making. Factors associated with a high-ranking of the importance of wildlife were agencies with a high number of natural area acres, a high number of overall park acreage, personnel devoted to natural area management, the presence of hiking trails, and cities with a large population. Professional bias of recreation managers was suggested via anecdotal interview data, but could not be empirically connected with wildlife-related decision-making processes, as no managers identified themselves as having completed formal wildlife-related training. As a result, management implications include separate training for both practitioners and public. This study broadens the understanding of wildlife management in city park settings, and reaffirms that further understanding of public and pracitioner values of wildlife will lead to improved land use decisions and recreationally valuable experiences.
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Cabomba caroliniana is a submersed macrophyte that has become a serious invader. Cabomba predominantly spreads by stem fragments, in particular through unintentional transport on boat trailers ('hitch hiking'). Desiccation resistance affects the potential dispersal radius. Therefore, knowledge of maximum survival times allows predicting future dispersal. Experiments were conducted to assess desiccation resistance and survival ability of cabomba fragments under various environmental scenarios. Cabomba fragments were highly tolerant of desiccation. However, even relatively low wind speeds resulted in rapid mass loss, indicating a low survival rate of fragments exposed to air currents, such as fragments transported on a boat trailer. The experiments indicated that cabomba could survive at least 3 h of overland transport if exposed to wind. However, even small clumps of cabomba could potentially survive up to 42 h. Thus, targeting the transport of clumps of macrophytes should receive high priority in management. The high resilience of cabomba to desiccation demonstrates the risk of continuing spread. Because of the high probability of fragment viability on arrival, preventing fragment uptake on boat trailers is paramount to reduce the risk of further spread. These findings will assist improving models that predict the spread of aquatic invasive macrophytes.
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Tese de Doutoramento, Ciências do Ambiente (Ecologia), 30 de Julho de 2013, Universidade dos Açores.
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The concept of social carrying capacity, though opens to debate and critique, is a valuable tool that enhances the management of recreational use in protected natural areas. In this study, conducted in Sierra de las Nieves natural park (Spain), we first categorised the hikers making use of the park and then, from the profiles obtained, analysed their perception of crowding on the trails. This assessment was subsequently used to assess levels of user satisfaction and thus to determine the psychosocial carrying capacity of the park. The results obtained can be extrapolated to most of the Spanish natural parks in Mediterranean mountain areas, due to their comparable levels of visitor numbers and to the prevalence of recreational hiking use. The results suggest that management efforts should be directed toward relocating trails outside the core areas, such that user preferences may be satisfied while less impact is made on the areas of highest environmental value.