Evaluation of the Use and Effectiveness of Wildlife Crossings - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Evaluation of the Use and Effectiveness of Wildlife Crossings write by John A. Bissonette. This book was released on 2008. Evaluation of the Use and Effectiveness of Wildlife Crossings available in PDF, EPUB and Kindle. TRB¿s National Cooperative Highway Research Program (NCHRP) Report 615: Evaluation of the Use and Effectiveness of Wildlife Crossings explores development of an interactive, web-based decision guide protocol for the selection, configuration, and location of wildlife crossings.
NCHRP Report 615
NCHRP Report 615 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook NCHRP Report 615 write by . This book was released on 2008. NCHRP Report 615 available in PDF, EPUB and Kindle.
Evaluation of Wildlife Crossing Structures and Fencing on US Highway 93 Evaro to Polson
Evaluation of Wildlife Crossing Structures and Fencing on US Highway 93 Evaro to Polson - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Evaluation of Wildlife Crossing Structures and Fencing on US Highway 93 Evaro to Polson write by Amanda Ruth Hardy. This book was released on 2007. Evaluation of Wildlife Crossing Structures and Fencing on US Highway 93 Evaro to Polson available in PDF, EPUB and Kindle. The US 93 reconstruction project on the Flathead Indian Reservation in northwest Montana represents one of the most extensive wildlife sensitive highway design efforts to occur in the continental United States. The reconstruction will include installations of 42 fish and wildlife crossing structures and approximately 15 mi (24 km) of wildlife exclusion fencing for a total investment of over 9 million dollars. This report documents the success of using a context sensitive approach to collaboratively redesign a rural highway within a multiple use landscape that accommodates the needs and concerns of different institutions, cultures and priorities. Further, this report introduces baseline field data collection methods and results that are being used to evaluate how the wildlife crossing structures and wildlife fencing affect deer and bear vehicle collisions and movements in a multiple use rural landscape. The preconstruction data summarized here, and in combination with complementary post construction data, will address the following goals of the evaluation study: (1) determine what effect US 93 wildlife crossing structures and fencing have on the frequency of animal vehicle collisions and successful animal highway crossings; (2) document the design decision making processes and lessons learned as a case study; and (3) identify best management practices and further research. These issues are addressed via a literature review of important considerations related to locating, designing, and evaluating the effectiveness of wildlife crossings and exclusion fencing; a case study and project history; summary and synthesis of field data collection efforts; overview of other relevant and repeatable field studies; and a discussion about the measures of effectiveness and post-construction data collection recommendations. The ultimate value of the information in this report will be realized when the reconstruction is complete and post construction field data is collected to comparatively assess the effect of the wildlife mitigation on the parameters of interest identified in the goals. Perhaps one of the most important insights gained from the preconstruction research is that, due to the myriad sources of unquantifiable variation in the environment, many years of monitoring are necessary to make valid inferences. Given the paucity of long term, before after field studies assessing the effects of wildlife exclusion fencing and crossing structures on wildlife and driver safety, the US 93 wildlife mitigation evaluation, when completed, will provide useful results, lessons learned, and best management practices to guide other wildlife mitigation efforts in the future.
An Evaluation of the Effectiveness of Wildlife Crossings on Mule Deer and Other Wildlife
An Evaluation of the Effectiveness of Wildlife Crossings on Mule Deer and Other Wildlife - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook An Evaluation of the Effectiveness of Wildlife Crossings on Mule Deer and Other Wildlife write by Ivy Attah. This book was released on 2012. An Evaluation of the Effectiveness of Wildlife Crossings on Mule Deer and Other Wildlife available in PDF, EPUB and Kindle. Highways retrofitted with overpasses and underpasses for wildlife use have been implemented in the United States and the world. The observed level of mortalities of mule deer and other wildlife species on U.S. highways appears to have negative consequences on wildlife population. Studies in other states indicate that more than 50% of the deer-vehicle collisions nationwide are not reported and there are no records for deer-vehicle collisions that occurred in remote areas although records for collisions within or near urban areas may be reported. The primary objective of this study is to evaluate the effectiveness of wildlife overpasses, using a case in the State of Nevada. The 4.1-mile study section is along the U.S. 93 Highway in Elko, NV, with 3 miles of fencing on both sides of the highway. This thesis focuses on evaluating the level of effectiveness of the overpass in reducing deer-vehicle collisions. An Empirical Bayes approach was applied to compare the `before' and `after' crash changes. A benefit-cost analysis of the wildlife overpass is also included to identify its effectiveness considering factors like number of mortalities, deer-vehicle collisions threats to human injuries or fatalities, and the construction costs.
Handbook of Road Ecology
Handbook of Road Ecology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Handbook of Road Ecology write by Rodney van der Ree. This book was released on 2015-06-15. Handbook of Road Ecology available in PDF, EPUB and Kindle. Winner of the IENE Project Award 2016. This authoritative volume brings together some of the world’s leading researchers, academics, practitioners and transportation agency personnel to present the current status of the ecological sustainability of the linear infrastructure – primarily road, rail and utility easements – that dissect and fragment landscapes globally. It outlines the potential impacts, demonstrates how this infrastructure is being improved, and how broad ecological principles are applied to mitigate the impact of road networks on wildlife. Research and monitoring is an important aspect of road ecology, encompassing all phases of a transportation project. This book covers research and monitoring to span the entire project continuum – starting with planning and design, through construction and into maintenance and management. It focuses on impacts and solutions for species groups and specific regions, with particular emphasis on the unique challenges facing Asia, South America and Africa. Other key features: Contributions from authors originating from over 25 countries, including from all continents Each chapter summarizes important lessons, and includes lists of further reading and thoroughly up to date references Highlights principles that address key points relevant to all phases in all road projects Explains best-practices based on a number of successful international case studies Chapters are "stand-alone", but they also build upon and complement each other; extensive cross-referencing directs the reader to relevant material elsewhere in the book Handbook of Road Ecology offers a comprehensive summary of approximately 30 years of global efforts to quantify the impacts of roads and traffic and implement effective mitigation. As such, it is essential reading for those involved in the planning, design, assessment and construction of new roads; the management and maintenance of existing roads; and the modifying or retrofitting of existing roads and problem locations. This handbook is an accessible resource for both developed and developing countries, including government transportation agencies, Government environmental/conservation agencies, NGOs, and road funding and donor organisations.
