Evaluation Of The Use And Effectiveness Of Wildlife Crossings
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Evaluation Of The Use And Effectiveness Of Wildlife Crossings
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Author : John A. Bissonette
language : en
Publisher: Transportation Research Board
Release Date : 2008
Evaluation Of The Use And Effectiveness Of Wildlife Crossings written by John A. Bissonette and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Nature categories.
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
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Author :
language : en
Publisher:
Release Date : 2008
Nchrp Report 615 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Electronic book categories.
An Evaluation Of Wildlife Crossing Design Placement Costs And Funding Opportunities For Corridor Q
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Author : Bridget M. Donaldson
language : en
Publisher:
Release Date : 2023
An Evaluation Of Wildlife Crossing Design Placement Costs And Funding Opportunities For Corridor Q written by Bridget M. Donaldson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Elk--Virginia categories.
Construction is underway along Corridor Q, a 14-mile section of highway in Southwest Virginia that will open to traffic in stages from 2023 to 2027. Preliminary data indicated that a newly established reintroduced herd of elk regularly travels on and alongside the partially constructed road. The purpose of this study was to determine potential design, placement, costs, and funding opportunities for wildlife crossing structures on Corridor Q should the decision be made to pursue this option to reduce the potential risk for elk-vehicle collisions. A criteria-based method was applied to 0.5-mile road segments to determine suitable locations for a series of crossing structures. Evaluated criteria included elk location data, surrounding land use, landscape features that encourage elk movement, roadside topography for cost-effective structure placement, and structure spacing decisions. Elk location data were obtained from 12 collared female elk in the “Corridor Q herd” (hereinafter “Corridor Q elk”). These locations were evaluated to determine elk use of the road segments, home range sizes and locations relative to the road, and habitat selection probability. Findings indicated that the use of the landscape by the elk herd has been shaped by the construction of Corridor Q. Approximately 38 percent of the 26,659 locations of the collared elk were within 200 meters of the nearly completed road sections, which provide elk an efficient means of travel to preferred habitat that is abundant along the roadside. Home ranges of all 12 collared elk overlapped with portions of Corridor Q road segments. Home ranges were shaped similarly to the partially constructed sections of Corridor Q, indicating the elk’s heavy use of the road to access preferred areas of habitat on both sides of the corridor. Distance to barren land, herbaceous cover, and shrub cover had the largest influence on elk habitat selection, all of which are a product of road construction and are distributed linearly along the roadway. Construction costs per wildlife crossing structure and associated fencing were estimated to be 5 .5 to 5 .7 million dollars. If funding were pursued for wildlife crossing construction, contingency costs and inflation would raise the estimate to a range of 8 .2 million dollars (for a bid year of 2025) to 9 .8 million dollars (for a bid year of 2028). With an average elk crash valued at 8 0,771 dollars and a deer crash at 4 1,338 dollars, 2.8 elk crashes or 5.4 deer crashes per year would have to be avoided per structure for the crash reduction benefits to begin exceeding the cost of a structure and fencing. This study demonstrated an effective means of incorporating both quantitative elements and qualitative considerations into wildlife crossing design, placement, and cost considerations. If wildlife crossings are pursued for Corridor Q, the study recommends that the Virginia Department of Transportation consider the structure design and location options provided in this report.
Safe Passages
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Author : Jon P. Beckmann
language : en
Publisher: Island Press
Release Date : 2012-04-20
Safe Passages written by Jon P. Beckmann and has been published by Island Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-20 with Science categories.
Safe Passages brings together in a single volume the latest information on the emerging science of road ecology as it relates to mitigating interactions between roads and wildlife. This practical handbook of tools and examples is designed to assist individuals and organizations thinking about or working toward reducing road-wildlife impacts. The book provides: an overview of the importance of habitat connectivity with regard to roads current planning approaches and technologies for mitigating the impacts of highways on both terrestrial and aquatic species different facets of public participation in highway-wildlife connectivity mitigation projects case studies from partnerships across North America that highlight successful on-the-ground implementation of ecological and engineering solutions recent innovative highway-wildlife mitigation developments Detailed case studies span a range of scales, from site-specific wildlife crossing structures, to statewide planning for habitat connectivity, to national legislation. Contributors explore the cooperative efforts that are emerging as a result of diverse organizations—including transportation agencies, land and wildlife management agencies, and nongovernmental organizations—finding common ground to tackle important road ecology issues and problems. Safe Passages is an important new resource for local-, state-, and national-level managers and policymakers working on road-wildlife issues, and will appeal to a broad audience including scientists, agency personnel, planners, land managers, transportation consultants, students, conservation organizations, policymakers, and citizens engaged in road-wildlife mitigation projects.
Handbook Of Road Ecology
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Author : Rodney van der Ree
language : en
Publisher: John Wiley & Sons
Release Date : 2015-04-02
Handbook Of Road Ecology written by Rodney van der Ree and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-02 with Science categories.
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.
Us 6 From I 15 In Spanish Fork To I 70 In Green River In Utah Wasatch Carbon And Emery Counties
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Author :
language : en
Publisher:
Release Date : 2005
Us 6 From I 15 In Spanish Fork To I 70 In Green River In Utah Wasatch Carbon And Emery Counties written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Handbook Of Road Ecology
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Author : Rodney van der Ree
language : en
Publisher: John Wiley & Sons
Release Date : 2015-06-15
Handbook Of Road Ecology written by Rodney van der Ree and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-15 with Science categories.
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.
Wildlife Crossing Structure Handbook
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Author : U.s. Department of Transportation
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2017-08-09
Wildlife Crossing Structure Handbook written by U.s. Department of Transportation and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-09 with categories.
This handbook provides technical guidelines for the planning, design and evaluation of wildlife crossing structures and their associated measures (fencing, gates) that facilitate the safe movement of wildlife across roads and increase motorist safety. It has been prepared for transportation, natural resource and land management agencies responsible for planning, designing and implementing measures for mitigating the impacts of roads on wildlife populations. Stakeholder and other groups involved in mitigation planning will also find this handbook useful in their discussions with agencies. This handbook describes how to increase the effectiveness of established designs and recommends ways to design for particular species and species groups in different landscapes. The guidelines can be used for wildlife crossings on new or existing highways, highway expansions (e.g., two-lane to four-lane) and bridge reconstruction projects. The response of particular wildlife species to these measures may vary across North America. Therefore, the design guidelines are intended to be generalized and a starting point for the future development of more regionalized, landscape-specific guidelines based on an adaptive management process. This handbook is the product of an extensive collection and synthesis of current literature, knowledge, and science-based data with regard to the current practices in wildlife crossing mitigation. This handbook provides a sound scientific basis for effective planning, policy and implementation of mitigation aimed at reducing habitat fragmentation and mortality effects of roads on wildlife populations. Recommended designs once implemented and their performance evaluated through monitoring will serve to advance our understanding of the utility of different wildlife crossing designs across North America.
Ecology And Management Of Black Tailed And Mule Deer Of North America
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Author : James R. Heffelfinger
language : en
Publisher: CRC Press
Release Date : 2023-04-27
Ecology And Management Of Black Tailed And Mule Deer Of North America written by James R. Heffelfinger and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-27 with Science categories.
Black-tailed and mule deer represent one of the largest distributions of mammals in North America and are symbols of the wide-open American West. Each chapter in this book was authored by the world’s leading experts on that topic. Both editors, James R. Heffelfinger and Paul R. Krausman, are widely published in the popular and scientific press and recipients of the O. C. Wallmo Award, given every two years to a leading black-tailed and mule deer expert who has made significant contributions to the conservation of this species. In addition, Heffelfinger has chaired the Mule Deer Working Group sponsored by the Western Association of Fish and Wildlife Agencies for more than 15 years. This working group consists of the leading black-tailed and mule deer experts from each of 24 states, provinces, and territories in western North America, putting them at the forefront of all conservation and much of the research on this species. The book represents all current knowledge available on these deer, including how changing conditions such as fires, habitat alteration and loss, disease, climate change, socio-economic forces, energy development, and other aspects are influencing their distribution and abundance now and into the future. It takes a completely fresh look at all chapter topics. The revisions of distribution, taxonomy, evolution, behavior, and new and exciting work being done in deer nutrition, migration and movements, diseases, predation, and human dimensions are all assembled in this volume. This book will instantly become the foundation for the latest information and management strategies to be implemented on the ground by practitioners and to inform the public. Although this book is about deer, the topics discussed influence most terrestrial wildlife worldwide, and the basic concepts in many of the chapters are applicable to other species.
Deer Vehicle Crash Countermeasure Toolbox
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Author : Keith K. Knapp
language : en
Publisher:
Release Date : 2004
Deer Vehicle Crash Countermeasure Toolbox written by Keith K. Knapp and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Deer categories.
This toolbox contains what is believed to be the most detailed summary and evaluation of DVC countermeasure information. Three levels of discussion are provided that focus on the current state-of-the knowledge countermeasure related to 16 potential DVC countermeasures and specific findings and conclusions for each countermeasure are discussed.