Download or read book Bat and Bird Interactions with Offshore Wind Farms written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Educational Research Brief summarizes how birds and bats interact with wind turbines and how that relates to potential collision events and behavioral responses, including avoidance. Given the lack of empirical studies quantifying mortality at offshore wind turbines, inference was based on offshore activity patterns of birds and bats, collision risk from land-based wind farms, and mortality data from other offshore structures. In general, birds and bats respond differently to wind turbines and wind energy facilities, with some species of bats showing some level of attraction and some species of birds exhibiting attraction, displacement, or avoidance behaviors. The Brief also reviews how technologies (e.g., radar, thermal cameras) used to study the behavior of birds and bats may help refine monitoring and minimization strategies.
Download or read book Wind Energy and Wildlife Interactions written by Johann Köppel and published by Springer. This book was released on 2017-01-23 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a selection of new insights in understanding and mitigating impacts on wildlife and their habitats. Topics such as, species behaviour and responses; collision risk and fatality estimation; landscape features and gradients, are considered. Other chapters in the book cover the results of current research on mitigation; compensation; effectiveness of measures; monitoring and long-term effects; planning and siting. Examples are given of current research on shutdown on demand and curtailment algorithms. By identifying what we have learned so far, and which predominate uncertainties and gaps remain for future research, this book contributes to the most up to date knowledge on research and management options. This book includes presentations from the Conference on Wind Energy and Wildlife impacts (CWW15), March 2015, hosted by the Berlin Institute of Technology, which offered a platform to national and international participants to showcase the current state of knowledge in wind energy’s wildlife implications.
Download or read book Interactions with Offshore Wind Energy written by and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Energy and Wildlife Impacts written by Regina Bispo and published by Springer. This book was released on 2019-03-25 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a state-of-art overview of the significant advances in understanding the impacts of wind energy on wildlife. However, many challenges remain regarding planning and policy, assessment of direct and indirect effects on wildlife, methodological approaches, technology development, and mitigation strategies and their effectiveness. The book comprises a selection of the best contributions presented at the 4th Conference on Wind energy and Wildlife impacts, held in Estoril, Portugal, 2017. The contents promote the international cooperation among researchers, developers, regulators and stakeholders that have contributed to building knowledge on this topic.
Download or read book Environmental Impacts of Wind Energy Projects written by National Research Council and published by National Academies Press. This book was released on 2007-09-27 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The generation of electricity by wind energy has the potential to reduce environmental impacts caused by the use of fossil fuels. Although the use of wind energy to generate electricity is increasing rapidly in the United States, government guidance to help communities and developers evaluate and plan proposed wind-energy projects is lacking. Environmental Impacts of Wind-Energy Projects offers an analysis of the environmental benefits and drawbacks of wind energy, along with an evaluation guide to aid decision-making about projects. It includes a case study of the mid-Atlantic highlands, a mountainous area that spans parts of West Virginia, Virginia, Maryland, and Pennsylvania. This book will inform policy makers at the federal, state, and local levels.
Download or read book Wildlife and Wind Farms Conflicts and Solutions written by Martin Perrow and published by Pelagic Publishing Ltd. This book was released on 2017-05-02 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind farms are an essential component of global renewable energy policy and the action to limit the effects of climate change. There is, however, considerable concern over the impacts of wind farms on wildlife, leading to a wide range of research and monitoring studies, a growing body of literature and several international conferences on the topic. This unique multi-volume work provides a comprehensive overview of the interactions between wind farms and wildlife. Volume 2 provides a state-of-the-science guide to monitoring and mitigation to minimise or even eliminate impacts on wildlife from wind farms. The survey and monitoring section includes detailed chapters on birds and bats followed by chapters on modelling of collision risk and populations and the statistical principles of fatality monitoring. The following mitigation section comprises chapters on spatial planning and effective mitigation strategies for bats, birds and raptors including through repowering. A synopsis of international best planning and practice concludes the volume. The authors have been carefully selected from across the globe from the large number of academics, consultants and practitioners now engaged in wind farm studies, for their influential contribution to the science. Edited by Martin Perrow and with contributions by over 30 leading researchers including: Ed Arnett, Cris Hein, Manuela Huso, Johann Köppel, Roel May, Ian Smales & Shawn Smallwood. The authors represent a wide range of organisations and institutions including Bat Conservation International, Birdwatch Ireland, Norwegian Institute for Nature Research, Spanish Council for Scientific Research, Swiss Ornithological Institute, Technische Universität Berlin and US Geological Survey as well as several leading consultancies. Each chapter includes informative figures, tables, photographs and detailed case studies. Several of the latter are produced stand-alone from invited additional authors to ensure geographic spread and to showcase exciting new research. This book is designed for practitioners, researchers, managers and for a range of students in higher education, particularly those involved with environmental, ecological, conservation, impact assessment and climate change studies. Other volumes: Volume 1: Onshore: Potential Effects (978-1-78427-119-0) Volume 3: Offshore: Potential Effects (978-1-78427-127-5) Volume 4: Offshore: Monitoring and Mitigation (978-1-78427-131-2)
Download or read book Design and Testing of an Integrated Wildlife wind Turbine Interactions Detection System written by Jeremy Matthew Flowers and published by . This book was released on 2015 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bird and bat mortalities caused by interactions with wind turbines is a critical concern that requires addressing for conservation purposes. Deploying a low cost sensor array will be instrumental during site permitting, conducting impact assessments of existing wind farms, and assessing efficacy of wildlife mortality mitigation or wildlife deterrent technologies. While carcass surveys are the standard method for measuring wildlife mortality for onshore sites, the method is inadequate due to factors such as carcass removal. For offshore wind turbines, there is no industry adopted method for evaluating wildlife mortality. A near-real-time detection system could quantify wildlife interaction rates of both onshore and offshore wind facilities. This US Department of Energy funded project covers the development and testing of a multi-sensor instrumentation package capable of detecting avian and bat interactions with the blades, nacelle, and tower of a wind turbine. The onboard, integrated sensor package includes contact microphones, accelerometers, visual and infrared spectrum cameras as well as bioacoustic monitoring. Infrared or visual image recording are necessary for event confirmation and taxonomic classification. Simulated impacts using tennis balls were successfully recorded in tests on the wind turbines at the North American Wind Research and Training Center, Mesalands Community College, New Mexico and the National Wind Technology Center, National Renewable Energy Lab, Colorado, proving the system's operability. Accelerometers were shown to be the more reliable sensor while contact microphones were shown to be the more sensitive sensor. Results also revealed the requirement of mounting both sensors on each blade for reliable detection. A 1296 x 972 pixel resolution was recognized as an acceptable camera setting for the focal length scale to perform species identification on a medium sized sea bird. Acceptable camera positions were found on the nacelle and on the tower near the ground with both looking at the lower blade sweep area. A custom computer was assembled to handle the network data. The data volume requiring manual review was reduced by incorporating event-based triggering ring buffers into the system's software structure. The system will be capable of long term, unattended deployment by improving the automatic event detection algorithm and robustness of the system's software architecture.
Download or read book Gone with the Wind written by United States. Congress. House. Committee on Natural Resources. Subcommittee on Fisheries, Wildlife, and Oceans and published by . This book was released on 2007 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Turbine Interactions with Birds Bats and Their Habitats written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This fact sheet summarizes what is known about bird and bat interactions with land-based wind power in North America, including habitat impacts, and what key questions and knowledge gaps remain.
Download or read book A Roadmap for PIER Research on Methods to Assess and Mitigate Impacts of Wind Energy Development on Birds and Bats in California written by and published by . This book was released on 2008 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Synchronized Sensor Array for Remote Monitoring of Avian and Bat Interactions with Offshore Renewable Energy Facilities written by and published by . This book was released on 2016 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind energy production in the U.S. is projected to increase to 35% of our nation's energy by 2050. This substantial increase in the U.S. is only a portion of the global wind industry growth, as many countries strive to reduce greenhouse gas emissions. A major environmental concern and potential market barrier for expansion of wind energy is bird and bat mortality from impacts with turbine blades, towers, and nacelles. Carcass surveys are the standard protocol for quantifying mortality at onshore sites. This method is imperfect, however, due to survey frequency at remote sites, removal of carcasses by scavengers between surveys, searcher efficiency, and other biases as well as delays of days to weeks or more in obtaining information on collision events. Furthermore, carcass surveys are not feasible at offshore wind energy sites. Near-real-time detection and quantification of interaction rates is possible at both onshore and offshore wind facilities using an onboard, integrated sensor package with data transmitted to central processing centers. We developed and experimentally tested an array of sensors that continuously monitors for interactions (including impacts) of birds and bats with wind turbines. The synchronized array includes three sensor nodes: (1) vibration (accelerometers and contact microphones), (2) optical (visual and infrared spectrum cameras), and (3) bioacoustics (acoustic and ultrasonic microphones). Accelerometers and contact acoustic microphones are placed at the root of each blade to detect impact vibrations and sound waves propagating through the structure. On-board data processing algorithms using wavelet analysis detect impact signals exceeding background vibration. Stereo-visual and infrared cameras were placed on the nacelle to allow target tracking, distance, and size calculations. On-board image processing and target detection algorithms identify moving targets within the camera field of view. Bioacoustic recorders monitor vocalizations and echolocations to aid in identifying organisms involved in interactions. Data from all sensors are temporarily stored in ring (i.e., circular) buffers with a duration varying by sensor type. Detection of target presence or impact by any of the sensors can trigger the archiving of data from all buffers for transmission to a central data processing center for evaluation and post-processing. This mitigates the risk of "data mortgages" posed by continual recording and minimizes personnel time required to manually review event data. We first conducted individual component tests at laboratories and field sites in Corvallis and Newport, Oregon, and Seattle and Sequim, Washington. We conducted additional component tests on research wind turbines at the North American Wind Research and Training Center, Mesalands Community College (MCC; General Electric 1.5 MW turbine), New Mexico, and the National Wind Technology Center, National Renewable Energy Laboratory (NREL; Controls Advanced Research Turbines 3 [CART 3] 600 kW Westinghouse turbine), Colorado. We conducted fully integrated system tests at NREL in October 2014 and April 2015. We used only research wind turbines so that we could conduct controlled, experimentally generated impacts using empty and water-filled tennis balls shot from a compressed air cannon on the ground. The approx. 57-140 g tennis balls (depending on water content) were at the upper mass range for bats, but lower mass range for marine birds. Therefore, the ability to detect collisions of most seabirds is likely greater than our experiments demonstrate, but possibly lower for some bats depending on the background signal of a given turbine. Vibration data demonstrated that background signals of operating turbines varied markedly among the CART 3 under normal operation (greatest), GE (moderate), and CART 3 during idle rotation (generator not engaged; least). In total, we measured 63 experimental blade impacts on the two research turbines. Impaction detec ...
Download or read book Wildlife and Wind Farms Conflicts and Solutions written by Martin Perrow and published by Pelagic Publishing Ltd. This book was released on 2019-01-17 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind farms are an essential component of global renewable energy policy and the action to limit the effects of climate change. There is, however, considerable concern over the impacts of wind farms on wildlife, leading to a wide range of research and monitoring studies, a growing body of literature and several international conferences on the topic. This unique multi-volume work provides a comprehensive overview of the interactions between wind farms and wildlife. Volume 3 documents the current knowledge of the potential effects upon wildlife during both construction and operation of offshore wind farms. An introductory chapter on the nature of wind farms and the legislation surrounding them is followed by a series of in-depth chapters documenting effects on physical processes, atmosphere and ocean dynamics, seabed communities, fish, marine mammals, migratory birds and bats and seabirds. A synopsis of the known and potential effects of wind farms upon wildlife concludes the volume. The authors have been carefully selected from across the globe from the large number of academics, consultants and practitioners now engaged in wind farm studies, for their influential contribution to the science. Edited by Martin Perrow and with contributions by 30 leading researchers including: Göran Broström, Steven Degraer, Mike Elliot, Andrew Gill, Ommo Hüppop, Georg Nehls and Nicolas Vanermen. The authors represent a wide range of organisations and institutions including the Universities of Gothenburg, Hamburg and Hull, Alfred Wegener Institute, Cefas (UK), Research Institute for Nature and Forest (INBO), Royal Belgian Institute of Natural Sciences, Vattenfall and several leading consultancies. Each chapter includes informative figures, tables, colour photographs and detailed case studies, including some from invited authors to showcase exciting new research. Other volumes: Volume 1: Onshore: Potential Effects (978-1-78427-119-0) Volume 2: Onshore: Monitoring and Mitigation (978-1-78427-123-7) Volume 4: Offshore: Monitoring and Mitigation (978-1-78427-131-2)
Download or read book Bats in the Anthropocene Conservation of Bats in a Changing World written by Christian C. Voigt and published by Springer. This book was released on 2015-12-07 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on central themes related to the conservation of bats. It details their response to land-use change and management practices, intensified urbanization and roost disturbance and loss. Increasing interactions between humans and bats as a result of hunting, disease relationships, occupation of human dwellings, and conflict over fruit crops are explored in depth. Finally, contributors highlight the roles that taxonomy, conservation networks and conservation psychology have to play in conserving this imperilled but vital taxon. With over 1300 species, bats are the second largest order of mammals, yet as the Anthropocene dawns, bat populations around the world are in decline. Greater understanding of the anthropogenic drivers of this decline and exploration of possible mitigation measures are urgently needed if we are to retain global bat diversity in the coming decades. This book brings together teams of international experts to provide a global review of current understanding and recommend directions for future research and mitigation.
Download or read book Wildlife and Wind Farms Conflicts and Solutions written by Martin Perrow and published by Pelagic Publishing Ltd. This book was released on 2017-05-02 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind farms are an essential component of global renewable energy policy and the action to limit the effects of climate change. There is, however, considerable concern over the impacts of wind farms on wildlife, leading to a wide range of research and monitoring studies, a growing body of literature and several international conferences on the topic. This unique multi-volume work provides a comprehensive overview of the interactions between wind farms and wildlife. Volume 1 documents the current knowledge of the potential impacts upon wildlife during both construction and operation. An introductory chapter on the nature of wind farms and the impact assessment process is followed by a series of in-depth chapters documenting effects on climatic conditions, vegetation, terrestrial invertebrates, aquatic invertebrates and fish, reptiles and amphibians, birds, bats and terrestrial mammals. A synopsis of the known and potential effects of wind farms upon wildlife in perspective concludes the volume. The authors have been carefully selected from across the globe from the large number of academics, consultants and practitioners now engaged in wind farm studies, for their influential contribution to the science. Edited by Martin Perrow and with contributions by 40 leading researchers including: Robert Barclay, Michael Dillon, Jan Olof Helldin, Hermann Hötker, Jeffrey Lovich, Manuela de Lucas and Eugene Takle. The authors represent a wide range of organisations and institutions including the Universities of Calgary, Iowa State, Lund & Wyoming, US Geological Survey, Michael-Otto-Institut im NABU, Norwegian Institute for Nature Research, Spanish Council for Scientific Research, Renewable Energy Systems and several leading consultancies. Each chapter includes informative figures, tables, colour photographs and detailed case studies. Many of the latter are produced stand-alone from invited additional authors to ensure geographic spread and to showcase exciting new, often previously unpublished research. This book is designed for practitioners, researchers, managers and for a range of students in higher education, particularly those involved with environmental, ecological, conservation, impact assessment and climate change studies. Other volumes: Volume 2: Onshore: Monitoring and Mitigation (978-1-78427-123-7) Volume 3: Offshore: Potential Effects (978-1-78427-127-5) Volume 4: Offshore: Monitoring and Mitigation (978-1-78427-131-2)
Download or read book Songbird Behavior and Conservation in the Anthropocene written by Darren S. Proppe and published by CRC Press. This book was released on 2022-01-27 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Songbirds are often used as indicators of environmental health. From the canary in the coalmine, to shifts in demographics and population patterns, birds tell us when things are not well. More often than not, these observable trends are a result of adaptive behavior that has evolved over many generations. Understanding foundation concepts of songbird behavior, including the rate at which behavioral changes occur and the limits of plasticity, is a requirement for anyone interested in sustaining healthy songbird populations in the Anthropocene. Yet, our world is changing rapidly. Can songbirds adapt quickly enough to keep up? Observed declines in many species worldwide suggest that the answer is no. To avoid extinction for many species, our conservation strategies must be broader and more intentional. For example, are there ways to actively manage habitats so that vital cue-response systems are kept intact? Anthropogenic factors are also altering how birds select mates and habitats, sometimes in ways that decrease fitness. Can biologists actively manipulate behavior to mitigate these mismatches? The first goal of this book is to educate academics and managers alike about the foundational behaviors that drive songbird activity and demographic patterns. Topics such as migration, habitat selection, communication, etc., are explored by renown songbird biologist to bring the reader up to speed on the latest advancements in the field. However, each author is also versed in the principles of conservation. The second goal of this book is to explore the current issues that songbirds face in an increasingly anthropic world – and to discuss the role of behavior in the development of management solutions. By broadening our conservation toolkit, we can be more prepared to manage songbird populations and communities within the environmental challenges of the Anthropocene.
Download or read book Statewide Guidelines for Reducing Impacts to Birds and Bats from Wind Energy Development written by and published by . This book was released on 2006 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Preliminary Assessment of Potential Avian Interactions at Four Proposed Wind Energy Facilities on Vandenberg Air Force Base California written by BioResource Consultants and published by . This book was released on 2004 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
