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Motorized Backcountry Recreation And Stress Response In Mountain Caribou Rangifer Tarandus Caribou
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Book Synopsis Motorized Backcountry Recreation and Stress Response in Mountain Caribou (Rangifer Tarandus Caribou). by :
Download or read book Motorized Backcountry Recreation and Stress Response in Mountain Caribou (Rangifer Tarandus Caribou). written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Mountain caribou (Rangifer tarandus caribou) are endangered in British Columbia and motorized backcountry recreation has been identified as a potential threat to their persistence. My objective was to test if fecal glucocorticoids (GCs), indicative of physiological effects of ecological stress in wildlife, could be used as a non-invasive tool to quantify stress response in free-ranging caribou exposed to motorized recreation. I validated an enzyme-linked immunosorbent assay (ELISA) to measure concentration of fecal GCs for R. tarandus using an adrenocorticotropic hormone (ACTH) challenge experiment on captive reindeer exposed to extreme variation in winter weather. Female reindeer expressed elevated fecal GCs 9-11 hrs after ACTH injection. Males showed no detectable increase, perhaps due to underdosing. Fecal GCs varied markedly in both sexes in response to natural variation in weather. Overall, my results indicated fecal assays can be used to track biologically meaningful changes in adrenal activity in R.tarandus. I investigated the effects of motorized recreation on stress hormone production by measuring GCs in feces of mountain caribou exposed to snowmobile and heli-ski activity. Concentrations of fecal GCs in snowmobile and heli-ski areas were higher than those measured from caribou in areas where motorized recreation was not allowed. Caribou sampled up to 4km. 8km and I0 km distant from snowmobile activity showed elevated fecal GCs when compared to those sampled further from snowmobile activity areas. Other variables with a significant effect on fecal GCs included reproductive state, snow, aspect. minimum ambient temperature, and daily temperature range. My study indicates that measurement of fecal GCs provides a useful, noninvasive approach in the evaluation of physiological effects of environment, reproductive state, and human-induced stressors on free-ranging mountain caribou. Although research on many species indicates that chronically elevated GCs carry a.
Book Synopsis Reindeer and Caribou by : Morten Tryland
Download or read book Reindeer and Caribou written by Morten Tryland and published by CRC Press. This book was released on 2018-11-09 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive presentation of health and diseases in reindeer and caribou, or just Rangifer, a key Circumarctic species with broad social and ecological value. It is an essential reference for anyone interested in the biology and health of wild or semi-domesticated reindeer and caribou, and is more broadly relevant for those with interests in other species of free-ranging and captive cervids. Beginning with a general introduction to Rangifer as a species, it then focuses on Rangifer "health" as a concept and describes the determinants of health at an individual and population level. Chapters cover a range of topics from nutrition and feeding to stress, non-infectious and infectious diseases, meat hygiene, capture and restraint, diagnosis and treatment of health issues, and finally, potential impacts of climate change on health of Rangifer. Reindeer and Caribou: Health and Disease compiles extensive research and experience-based information on issues ranging from drug doses for chemical immobilization, blood chemistry values, and raising an orphaned calf. In addition, it contains hundreds of high quality colour illustrations that contribute to its value as a diagnostic resource for recognizing various parasites, pathogens and signs of disease, both in live and dead animals. Each chapter is followed by a comprehensive list of references and a list of contact information for all the contributors, identifying world experts in the different areas of health for this circumpolar and fascinating species. This book is compulsory reading and an indispensable resource for anyone dealing with health in reindeer and caribou, including veterinarians, wildlife biologists and managers, reindeer herders/game ranchers, zoological husbandry personnel, and students with wildlife health.
Book Synopsis Impacts of Backcountry Recreation Activities on Mountain Caribou by : Keith Simpson
Download or read book Impacts of Backcountry Recreation Activities on Mountain Caribou written by Keith Simpson and published by Wildlife Branch. This book was released on 2000-01-01 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of the Canadian Rockies by : Ben Gadd
Download or read book Handbook of the Canadian Rockies written by Ben Gadd and published by Jasper, Alta. : Corax Press. This book was released on 1995 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wildlife and Recreationists by : Richard L. Knight
Download or read book Wildlife and Recreationists written by Richard L. Knight and published by Island Press. This book was released on 2013-04-22 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife and Recreationists defines and clarifies the issues surrounding the conflict between outdoor recreation and the health and well-being of wildlife and ecosystems. Contributors to the volume consider both direct and indirect effects of widlife-recreationist interactions, including: wildlife responses to disturbance, and the origins of these responses how specific recreational activities affect diverse types of wildlife the human dimensions of managing recreationists the economic importance of outdoor recreation how wildlife and recreationists might be able to coexist The book is a useful synthesis of what is known concerning wildlife and recreation. More important, it addresses both research needs and management options to minimize conflicts.
Book Synopsis Resource Selection by Animals by : B.F. Manly
Download or read book Resource Selection by Animals written by B.F. Manly and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have written this book as a guide to the design and analysis of field studies of resource selection, concentrating primarily on statistical aspects of the comparison of the use and availability of resources of different types. Our intended audience is field ecologists in general and, in particular, wildlife and fisheries biologists who are attempting to measure the extent to which real animal populations are selective in their choice of food and habitat. As such, we have made no attempt to address those aspects of theoretical ecology that are concerned with how animals might choose their resources if they acted in an optimal manner. The book is based on the concept of a resource selection function (RSF), where this is a function of characteristics measured on resourceunits such that its value for a unit is proportional to the probability of that unit being used. We argue that this concept leads to a unified theory for the analysis and interpretation of data on resource selection and can replace many ad hoc statistical methods that have been used in the past.
Book Synopsis Management of Large Mammalian Carnivores in North America by : The Wildlife Society
Download or read book Management of Large Mammalian Carnivores in North America written by The Wildlife Society and published by . This book was released on 2012 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review addresses the current management of larger mammalian carnivores to increase, maintain, or reduce their numbers, while taking into account the population of certain ungulate prey and their relation to predators, social pressures and attitudes of the public towards predators, and the effects of sport hunting and trapping on carnivore population dynamics. This review considers brown bears "(Ursus arctos," black bears "(U. americanus)," coyotes "(Canis latrans)," wolves "(Canis lupus, C. lycaon)," and mountain lions "(Felis concolor." The appendix presents the results of a statistical analysis of trends discussed in this report.
Download or read book Soundscape Ecology written by Almo Farina and published by Springer Science & Business Media. This book was released on 2013-10-28 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soundscape Ecology represents a new branch of ecology and it is the result of the integration of different disciplines like Landscape ecology, Bioacoustics, Acoustic ecology, Biosemiotics, etc. The soundscape that is the object of this discipline, is defined as the acoustic context resulting from natural and human originated sounds and it is considered a relevant environmental proxy for animal and human life. With Soundscape Ecology Almo Farina means to offer a new cultural tool to investigate a partially explored component of the environmental complexity. For this he intends to set the principles of this new discipline, to delineate the epistemic domain in which to develop new ideas and theories and to describe the necessary integration with all the other ecological/environmental disciplines. The book is organized in ten chapters. The first two chapters delineate principles and theory of soundscape ecology. Chapters three and four describe the bioacoustic and communication theories. Chapter five is devoted to the human dimension of soundscape. Chapters six to eight regard the major sonic patterns like noise, choruses and vibrations. Chapter nine is devoted to the methods in soundscape ecology and finally chapter ten describes the application of the soundscape analysis.
Book Synopsis Design of Experiments by : R. O. Kuehl
Download or read book Design of Experiments written by R. O. Kuehl and published by Duxbury Resource Center. This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In this Second Edition of Design of Experiments: Statistical Principles of Research Design and Analysis, Bob Kuehl continues to treat research design as a very practical subject. He emphasizes the importance of developing a treatment design based on research hypothesis as an initial step and then developing an experimental or observational study design that facilitates efficient data collection. With the book's wide array of examples from actual studies from many scientific and technological fields, Kuehl constantly reinforces the research design process."--Back cover.
Book Synopsis Applying Nature's Design by : Anthony Bennett Anderson
Download or read book Applying Nature's Design written by Anthony Bennett Anderson and published by Columbia University Press. This book was released on 2006 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human actions are fragmenting habitats throughout the world. To address this problem, conservationists have set up biological corridors, areas of land set aside to facilitate the movement of species and ecological processes. This book offers an overview of the design and effectiveness of these corridors.
Book Synopsis Triage in Conservation by : Matt W. Hayward
Download or read book Triage in Conservation written by Matt W. Hayward and published by Frontiers Media SA. This book was released on 2018-03-19 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystems and their constituent species the world over face a barrage of ongoing, and often escalating, threats. Conservation efforts aim to reduce the impact of these threats to ensure that global biodiversity continues to provide essential ecosystem services. As is most often the case, these efforts to protect threatened species and their environments are constrained by limited resources. Conservation biologists have therefore had to increase the efficiency of their conservation practices to deliver the greatest benefit at the lowest cost. This requires decision making using the best available knowledge to prioritise actions. A concept that has received considerable attention in this area is that of conservation triage. This eBook brings together perspectives from researchers and conservation practitioners who share their views and results in an effort to extend the discussion on this topic. A number of the papers in this eBook tackle the philosophical elements of conservation triage, while others take a more directed practical approach providing examples from conservation practice globally.
Book Synopsis Climate and Conservation by : Jodi A. Hilty
Download or read book Climate and Conservation written by Jodi A. Hilty and published by Island Press. This book was released on 2012-05-29 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate and Conservation presents case studies from around the world of leading-edge projects focused on climate change adaptation-regional-scale endeavors where scientists, managers, and practitioners are working to protect biodiversity by protecting landscapes and seascapes in response to threats posed by climate change. The book begins with an introductory section that frames the issues and takes a systematic look at planning for climate change adaptation. The nineteen chapters that follow examine particular case studies in every part of the world, including landscapes and seascapes from equatorial, temperate, montane, polar, and marine and freshwater regions. Projects profiled range from North American grasslands to boreal forests to coral reefs to Alpine freshwater environments. Chapter authors have extensive experience in their respective regions and are actively engaged in working on climate-related issues. The result is a collection of geographical case studies that allows for effective cross-comparison while at the same time recognizing the uniqueness of each situation and locale. Climate and Conservation offers readers tangible, place-based examples of projects designed to protect large landscapes as a means of conserving biodiversity in the face of the looming threat of global climate change. It informs readers of how a diverse set of conservation actors have been responding to climate change at a scale that matches the problem, and is an essential contribution for anyone involved with large-scale biodiversity conservation.
Book Synopsis Linkages in the Landscape by : Andrew F. Bennett
Download or read book Linkages in the Landscape written by Andrew F. Bennett and published by IUCN. This book was released on 2003 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: The loss and fragmentation of natural habitats is one of the major issues in wildlife management and conservation. Habitat "corridors" are sometimes proposed as an important element within a conservation strategy. Examples are given of corridors both as pathways and as habitats in their own right. Includes detailed reviews of principles relevant to the design and management of corridors, their place in regional approaches to conservation planning, and recommendations for research and management.
Book Synopsis Landscape-scale Conservation Planning by : Stephen C. Trombulak
Download or read book Landscape-scale Conservation Planning written by Stephen C. Trombulak and published by Springer Science & Business Media. This book was released on 2010-09-21 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hugh P. Possingham Landscape-scale conservation planning is coming of age. In the last couple of decades, conservation practitioners, working at all levels of governance and all spatial scales, have embraced the CARE principles of conservation planning – Comprehensiveness, Adequacy, Representativeness, and Efficiency. Hundreds of papers have been written on this theme, and several different kinds of software program have been developed and used around the world, making conservation planning based on these principles global in its reach and influence. Does this mean that all the science of conservation planning is over – that the discovery phase has been replaced by an engineering phase as we move from defining the rules to implementing them in the landscape? This book and the continuing growth in the literature suggest that the answer to this question is most definitely ‘no. ’ All of applied conservation can be wrapped up into a single sentence: what should be done (the action), in what place, at what time, using what mechanism, and for what outcome (the objective). It all seems pretty simple – what, where, when, how and why. However stating a problem does not mean it is easy to solve.
Book Synopsis Ecology and Behaviour of Wolverine in Yukon [microform] by : Vivian Banci
Download or read book Ecology and Behaviour of Wolverine in Yukon [microform] written by Vivian Banci and published by National Library of Canada. This book was released on 1987 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Primer of Conservation Behavior by : Daniel Blumstein
Download or read book A Primer of Conservation Behavior written by Daniel Blumstein and published by Sinauer. This book was released on 2010-09-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Primer nurtures the development of biologists interested in using animal behaviour concepts and tools to solve conservation and wildlife management problems. This is the first practical guide fostering integration and showing how to apply these methodologies to issues that would benefit from an animal behaviour perspective.
Book Synopsis Northern Rocky Mountain Wolf Recovery Plan by : Northern Rocky Mountain Wolf Recovery Team
Download or read book Northern Rocky Mountain Wolf Recovery Plan written by Northern Rocky Mountain Wolf Recovery Team and published by . This book was released on 1980 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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