The Physiological Ecology of White-Nose Syndrome (WNS) in North American Bats PDF Download
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Author: Craig L. L. Frank Publisher: ISBN: Category : Electronic books Languages : en Pages : 0
Book Description
White-nose Syndrome (WNS) is an emergent mycosis in North America that is caused by a severe cutaneous infection with the fungus Pseudogymnoascus destructans (Pd) during hibernation. Pseudogymnoascus destructans (Pd) was first observed in North America at a single site during the winter of 2006,Äì2007 and has since spread to 39¬†U.S. States and 7 Canadian provinces. This fungus was introduced to North America from Europe, where it is endemic. WNS has thus far been observed to occur only in hibernating bats and has caused the populations of 4 North American bat species to decline by more than 84% within 7¬†years. Field studies have revealed that 4 other North American bat species are not afflicted with WNS when hibernating in areas where Pd occurs. The physiological and biochemical adaptations that permit some bat species to resist Pd infections are starting to be elucidated but are still poorly understood. A total of 47 different bat species are found in North America, about half of which hibernate during the winter. The potential future effects of WNS on 13 of these hibernating bat species remains to be determined.
Author: Craig L. L. Frank Publisher: ISBN: Category : Electronic books Languages : en Pages : 0
Book Description
White-nose Syndrome (WNS) is an emergent mycosis in North America that is caused by a severe cutaneous infection with the fungus Pseudogymnoascus destructans (Pd) during hibernation. Pseudogymnoascus destructans (Pd) was first observed in North America at a single site during the winter of 2006,Äì2007 and has since spread to 39¬†U.S. States and 7 Canadian provinces. This fungus was introduced to North America from Europe, where it is endemic. WNS has thus far been observed to occur only in hibernating bats and has caused the populations of 4 North American bat species to decline by more than 84% within 7¬†years. Field studies have revealed that 4 other North American bat species are not afflicted with WNS when hibernating in areas where Pd occurs. The physiological and biochemical adaptations that permit some bat species to resist Pd infections are starting to be elucidated but are still poorly understood. A total of 47 different bat species are found in North America, about half of which hibernate during the winter. The potential future effects of WNS on 13 of these hibernating bat species remains to be determined.
Author: Christian C. Voigt Publisher: Springer ISBN: 3319252208 Category : Nature Languages : en Pages : 601
Book Description
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.
Author: Thomas Ruf Publisher: Springer Science & Business Media ISBN: 364228678X Category : Science Languages : en Pages : 549
Book Description
This book summarises the newest information on seasonal adaptation in animals. Topics include animal hibernation, daily torpor, thermoregulation, heat production, metabolic depression, biochemical adaptations, neurophysiology and energy balance. The contributors to this book present interdisciplinary research at multiple levels ranging from the molecular to the ecophysiological, as well as evolutionary approaches. The chapters of this book provide original data not published elsewhere, which makes it the most up-to-date, comprehensive source of information on these fields. The book’s subchapters correspond to presentations given at the 14th International Hibernation Symposium in August 2012 in Austria. This is a very successful series of symposia (held every four years since 1959) that attracts leading researchers in the field. Like the past symposia, this meeting – and consequently the book – is aimed not only at hibernation but at covering the full range of animal adaptations to seasonal environments. For the next four years, this book will serve as the cutting-edge reference work for graduate students and scientists active in this field of physiology and ecology. .
Author: Michael J. Lacki Publisher: JHU Press ISBN: 0801884993 Category : Nature Languages : en Pages : 350
Book Description
Although bats are often thought of as cave dwellers, many species depend on forests for all or part of the year. Of the 45 species of bats in North America, more than half depend on forests, using the bark of trees, tree cavities, or canopy foliage as roosting sites. Over the past two decades it has become increasingly clear that bat conservation and management are strongly linked to the health of forests within their range. Initially driven by concern for endangered species—the Indiana bat, for example—forest ecologists, timber managers, government agencies, and conservation organizations have been altering management plans and silvicultural practices to better accommodate bat species. Bats in Forests presents the work of a variety of experts who address many aspects of the ecology and conservation of bats. The chapter authors describe bat behavior, including the selection of roosts, foraging patterns, and seasonal migration as they relate to forests. They also discuss forest management and its influence on bat habitat. Both public lands and privately owned forests are considered, as well as techniques for monitoring bat populations and activity. The important role bats play in the ecology of forests—from control of insects to nutrient recycling—is revealed by a number of authors. Bat ecologists, bat conservationists, forest ecologists, and forest managers will find in this book an indispensable synthesis of the topics that concern them.
Author: United States. Congress. House. Committee on Natural Resources. Subcommittee on Insular Affairs, Oceans, and Wildlife Publisher: ISBN: Category : Nature Languages : en Pages : 80
Author: J. T. Kiehl Publisher: Cambridge University Press ISBN: 9781139453233 Category : Science Languages : en Pages : 410
Book Description
The physics and dynamics of the atmosphere and atmosphere-ocean interactions provide the foundation of modern climate models, upon which our understanding of the chemistry and biology of ocean and land surface processes are built. Originally published in 2006, Frontiers of Climate Modeling captures developments in modeling the atmosphere, and their implications for our understanding of climate change, whether due to natural or anthropogenic causes. Emphasis is on elucidating how greenhouse gases and aerosols are altering the radiative forcing of the climate system and the sensitivity of the system to such perturbations. An expert team of authors address key aspects of the atmospheric greenhouse effect, clouds, aerosols, atmospheric radiative transfer, deep convection dynamics, large scale ocean dynamics, stratosphere-troposphere interactions, and coupled ocean-atmosphere model development. The book is an important reference for researchers and advanced students interested in the forces driving the climate system and how they are modeled by climate scientists.
Author: Briana Anderson Publisher: ISBN: Category : Bats Languages : en Pages : 180
Book Description
White-nose syndrome (WNS) causes substantial mortality in certain species of hibernating North American bats. The responsible agent is Pseudogymnoascus destructans (Pd), a fungus which causes physiological complications such as increased arousals and energy depletion during the hibernation season. Tricolored bats (Perimyotis subflavus) and northern long-eared bats (Myotis septentrionalis) suffer extensive WNS mortality, while gray bats (Myotis grisescens) and big brown bats (Eptesicus fuscus) are infected, but mortality is rarely observed. It is hypothesized that there is a difference in immune responses and/or hibernation metabolism between these bat species, resulting in this interspecific variation in disease severity. To test these hypotheses, experiments were conducted at both the cellular and whole-bat level. Tricolored bats were infected with Pd and half were treated with an anti-inflammatory to mute any immune response. Data from measurements of torpor energetics did not support the hypothesis, but an immune response was observed in mid-hibernation, based on white blood cell counts. Also, wing tissue fibroblasts from the four species listed above were infected with Pd, and RNA-seq analysis revealed interspecific differences in gene expression in response to Pd. This study could aid in establishing treatment and conservation strategies for North American bats. In addition, a cell culture method has been pioneered that will allow researchers to address a myriad of immunological questions, such as which western bat species might be most susceptible to WNS as it spreads westward.
Author: Sonia M. Hernandez Publisher: John Wiley & Sons ISBN: 1119036364 Category : Medical Languages : en Pages : 496
Book Description
This book offers an all-encompassing resource for reliable information on the medical management of wild birds, mammals, amphibians, and turtles. Focusing on the medical information relevant to the wildlife setting, it covers triage, emergency care, and other key considerations in handling, diagnosing, and treating wild animals. The book's population-based approach encourages practitioners to understand individual animal care within the broader context. Medical Management of Wildlife Species: A Guide for Practitioners begins with a brief summary of natural history, and introductory chapters address general topics such as pre-release conditioning, post-release monitoring, and legal issues associated with handling wildlife species. Species-specific chapters provide practical information on medical management, including the most prevalent concerns for each species and the epidemiology of infectious diseases. Provides a complete reference to handling, diagnosing, and treating wild species Covers the full range of North American wildlife Includes concepts that can be applied to species globally Emphasizes information relevant to the wildlife setting Focuses on individual medicine, firmly grounded within population medicine for a broader approach Targeted at wildlife veterinarians, veterinary clinicians that will be presented with wildlife, veterinary technicians, and wildlife rehabilitators Medical Management of Wildlife Species is a must-have addition to the bookshelf of wildlife veterinarians and any veterinarian seeing occasional wild animals, as well as wildlife biologists and researchers.
Author: George N. Somero Publisher: Sinauer ISBN: 9781605355641 Category : Science Languages : en Pages : 0
Book Description
The abiotic characteristics of the environment—including temperature, oxygen availability, salinity, and hydrostatic pressure—present challenges to all biochemical structures and processes. This volume first examines the nature of these perturbations to biochemical systems and then elucidates the major adaptive strategies that enable organisms from all Domains of Life—Archaea, Bacteria, and Eukarya—to conserve common types of biochemical structures and processes across a wide range of environments. In addition to these conservative adaptations that foster a biochemical unity among diverse species, other adaptations can be viewed as innovative changes that enable organisms to exploit new features of the environment that may themselves be the result of biological activities.
Author: Rick A. Adams Publisher: Springer Science & Business Media ISBN: 1461473977 Category : Science Languages : en Pages : 549
Book Description
Recent advances in the study of bats have changed the way we understand this illusive group of mammals. This volume consist of 25 chapters and 57 authors from around the globe all writing on the most recent finding on the evolution, ecology and conservation of bats. The chapters in this book are not intended to be exhaustive literature reviews, but instead extended manuscripts that bring new and fresh perspectives. Many chapters consist of previously unpublished data and are repetitive of new insights and understanding in bat evolution, ecology and conservation. All chapters were peer-reviewed and revised by the authors. Many of the chapters are multi-authored to provide comprehensive and authoritative coverage of the topics.
Author: Craig L. L. Frank
Author: Craig L. L. Frank
Author: Christian C. Voigt
Author: Thomas Ruf
Author: Michael J. Lacki
Author: United States. Congress. House. Committee on Natural Resources. Subcommittee on Insular Affairs, Oceans, and Wildlife
Author: J. T. Kiehl
Author: Briana Anderson
Author: Sonia M. Hernandez
Author: George N. Somero
Author: Rick A. Adams