Download or read book Comparative Population Dynamics of Large Mammals written by C. W. Fowler and published by . This book was released on 1980 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamics of Large Mammal Populations written by Tim Denis Smith and published by John Wiley & Sons. This book was released on 1981 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collection of 23 original papers on the population dynamics of large mammals, including ones on fur seals, harp seals, bears, whales, etc. The chapters facilitate comparison of the population dynamics of various groups including herbivores, carnivores, ungulates, cetaceans and pinnipeds.
Download or read book Comparative Population Dynamics of Large Mammals written by Charles Winsor Fowler and published by . This book was released on 1980 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Dynamics of Large Mammals written by Anthony Ronald Entrican Sinclair and published by . This book was released on 1978 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Small Mammals written by F. B. Golley and published by Cambridge University Press. This book was released on 1975-09-25 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, first published in 1975, looks at small mammal populations with emphasis being placed on their ecology and energy dynamics. It discusses the most productive research techniques and research objectives. The second part of the book deals with the roles of small mammals in ecosystems.
Download or read book Dynamics of Large Herbivore Populations in Changing Environments written by Norman Owen-Smith and published by John Wiley & Sons. This book was released on 2009-12-18 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to reconcile theoretical models of population dynamics with what is currently known about the population dynamics of large mammalian herbivores. It arose from a working group established at the National Center for Ecological Analysis and Synthesis at the University of California, Santa Barbara, to address the need for models that better accommodate environmental variability, especially for herbivores dependent on changing vegetation resources. The initial chapter reviews findings from definitive long-term studies of certain other ungulate populations, many based on individually identifiable animals. Other chapters cover climatic influences, emphasising temperate versus tropical contrasts, and demographic processes underlying population dynamics, more generally. There are new assessments of irruptive population dynamics, and of the consequences of landscape heterogeneity for herbivore populations. An initial review of candidate population models is followed up by a final chapter outlining how these models might be modified to better accommodate environmental variability. The contents provide a foundation for resolving problems of diminishing large mammal populations in Africa, over-abundant ungulate populations elsewhere, and general consequences of global change for biodiversity conservation. This book will serve as a definitive outline of what is currently known about the population dynamics of large herbivores.
Download or read book Dynamics of Large Herbivore Populations in Changing Environments written by Norman Owen-Smith and published by Wiley-Blackwell. This book was released on 2010-02-22 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to reconcile theoretical models of population dynamics with what is currently known about the population dynamics of large mammalian herbivores. It arose from a working group established at the National Center for Ecological Analysis and Synthesis at the University of California, Santa Barbara, to address the need for models that better accommodate environmental variability, especially for herbivores dependent on changing vegetation resources. The initial chapter reviews findings from definitive long-term studies of certain other ungulate populations, many based on individually identifiable animals. Other chapters cover climatic influences, emphasising temperate versus tropical contrasts, and demographic processes underlying population dynamics, more generally. There are new assessments of irruptive population dynamics, and of the consequences of landscape heterogeneity for herbivore populations. An initial review of candidate population models is followed up by a final chapter outlining how these models might be modified to better accommodate environmental variability. The contents provide a foundation for resolving problems of diminishing large mammal populations in Africa, over-abundant ungulate populations elsewhere, and general consequences of global change for biodiversity conservation. This book will serve as a definitive outline of what is currently known about the population dynamics of large herbivores.
Download or read book Wildlife 2001 Populations written by D.R. McCullough and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1156 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1984, a conference called Wildlife 2000: Modeling habitat relationships of terrestrial vertebrates, was held at Stanford Sierra Camp at Fallen Leaf Lake in the Sierra Nevada Mountains of California. The conference was well-received, and the published volume (Verner, J. , M. L. Morrison, and C. J. Ralph, editors. 1986. Wildlife 2000: modeling habitat relationships of terrestrial vertebrates, University of Wisconsin Press, Madison, Wisconsin, USA) proved to be a landmark publication that received a book award by The Wildlife Society. Wildlife 2001: populations was a followup conference with emphasis on the other major biological field of wildlife conservation and management, populations. It was held on July 29-31, 1991, at the Oakland Airport Hilton Hotel in Oakland, California, in accordance with our intent that this conference have a much stronger international representation than did Wildlife 2000. The goal of the conference was to bring together an international group of specialists to address the state of the art in wildlife population dynamics, and set the agenda for future research and management on the threshold of the 21st century. The mix of specialists included workers in theoretical, as well as practical, aspects of wildlife conservation and management. Three general sessions covered methods, modelling, and conservation of threatened species.
Download or read book Population Dynamics of Larger Mammals written by Anthony Ronald Entrican Sinclair and published by . This book was released on 1978 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology of Large Mammals in Central Yellowstone written by Robert A. Garrott and published by Academic Press. This book was released on 2009 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an authoritative work on the ecology of some of America's most iconic large mammals in a natural environment - and of the interplay between climate, landscape, and animals in the interior of the world's first and most famous national park. Central Yellowstone includes the range of one of the largest migratory populations of bison in North America as well as a unique elk herd that remains in the park year round. These populations live in a varied landscape with seasonal and often extreme patterns of climate and food abundance. The reintroduction of wolves into the park a decade ago resulted in scientific and public controversy about the effect of large predators on their prey, a debate closely examined in the book. Introductory chapters describe the geography, geology and vegetation of the ecosystem. The elk and bison are then introduced and their population ecology described both pre- and post- wolf introduction, enabling valuable insights into the demographic and behavioral consequences for their ungulate prey. Subsequent chapters describe the wildlife-human interactions and show how scientific research can inform the debate and policy issues surrounding winter recreation in Yellowstone. The book closes with a discussion of how this ecological knowledge can be used to educate the public, both about Yellowstone itself and about science, ecology and the environment in general. Yellowstone National Park exemplifies some of the currently most hotly debated and high-profile ecological, wildlife management, and environmental policy issues and this book will have broad appeal not only to academic ecologists, but also to natural resource students, managers, biologists, policy makers, administrators and the general public. * Unrivalled descriptions of ecological processes in a world famous ecosystem, based on information from 16 years of painstaking field work and collaborations among 66 scientists and technical experts and 15 graduate studies. * Detailed studies of two charismatic North American herbivore species - elk and bison * Description of the restoration of wolves into central Yellowstone and their ecological interactions with their elk and bison prey * Illustrated with numerous evocative colour photographs and stunning maps
Download or read book Ecology and Management of Large Mammals in North America written by Stephen Demarais and published by Upper Saddle River, NJ : Prentice Hall. This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed to replace the highly regarded, but long-out-of-print/out-of-date, classic, Big Game of North America, this book provides authoritative, state-of-the-art, single-source coverage of the full range of North American big game (large mammal) species from an ecological perspective. Each of the 30 chapters is written by the authority on the particular species or topic covered. KEY TOPICS: Taxonomy and the Conservation of Biodiversity. Hybridization in Large Mammals. Human Values Toward Large Mammals. Population Parameters and Their Estimation. Modeling Population Dynamics. Nutritional Ecology. Carrying Capacity. A Dynamic View of Population Regulation. Behavioral Ecology. Harvest Management Goals. Human Dimensions and Conflict Resolution. Genetic Applications for Large Mammals. Big Game Ranching. Big Game Management on Tribal Lands. History of Management of Large Mammals in North America. Wolf. Puma. Jaguar. Black Bear. Brown (Grizzly) and Polar Bear. Collared Peccary. Bison. Mountain Goat. Dall's and Stone's Sheep. Bighorn Sheep. Muskox. Pronghorn. Moose. White-Tailed Deer. Mule and Black-Tailed Deer. Caribou. North American Elk. Exotics. MARKET: For Ecologists, Wildlife Managers, and anyone interested in all aspects of big game and habitat use by large mammals.
Download or read book Comparative Rates of Evolution in Large Mammals According to Range Size and Latitude written by Dean Brown and published by . This book was released on 2017 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of all the relationships in ecology and evolution, the positive correlation between higher biodiversity at lower latitudes may have received the most attention. This relationship is almost ubiquitous across the domains of life, since it applies to both terrestrial and aquatic habitats, and has existed for at least several hundred million years. Despite over two centuries of enquiry, debate continues as to what drives this, and other, gradients in biodiversity. Of the many hypotheses that have sprung up surrounding diversity gradients, the Integrated Evolutionary Speed Hypothesis (IESH) proposes that the variables of temperature, water, and population size, and additionally habitat heterogeneity and time, are the drivers of the latitudinal diversity gradient. The IESH predicts (among other things) that diversification rates are dependent on rates of microevolution, and so those variables that drive genetic rates of change may ultimately drive evolution. A relationship between genetic rates of change and latitude has since been shown for various ectothermic organisms, and additionally for small mammals. This study adds to previous works that test the IESH, while also being unique. It introduces range size contrasts as a proxy for population size differences; and contrasts animal pairs from mostly contiguous, as opposed to disjunct, landmasses. Genetic rates of change in the cytochrome b gene were contrasted for 52 pairs of geographically and genetically proximate large mammal species using two variables: latitude (23) and range size (29). I found no relationship between genetic rates of change and latitude, in contrast with several prior studies. It might be that the mechanisms controlling genetic rates of change are different for large mammals, or alternately it may reflect inadequacies in this study e.g. small sample size, or variation between latitudinal positions was too small. However, and notably I found a positive relationship between genetic rates of change and range size for mammals, in alignment with previous work finding faster rates of change for larger populations of continental bird species in contrast to smaller populations of their island congeners. These findings have important implications for conservation ecology as a species' adaptive (survival) potential may be dependent on the size of the refuge provided for it, and/or the size of the founding population for said refuge.
Download or read book Using Science to Improve the BLM Wild Horse and Burro Program written by National Research Council and published by National Academies Press. This book was released on 2013-10-04 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.
Download or read book Behavioral Ecology and Conservation of Large Mammals written by Oranit Gilad and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation biologists have used reintroduction as a method to reestablish extirpated species in their native habitat. Three important aspects of a successful reintroduction effort include: (1) a habitat suitability study of the reintroduction area, including effects of migration corridors; (2) identification of possible predators of the reintroduced species; and (3) a post-reintroduction assessment including an evaluation of the species' population dynamics. In this study I examine the suitability of Guadalupe Mountains National Park (GUMO) as a reintroduction area for desert bighorn sheep. The study used landscape metrics to compare GUMO to a nearby mountain range that is currently supporting an estimated population of 400 bighorn sheep. This study identified migration corridors for bighorns throughout the region and evaluated mountain lion (a potential predator of bighorn sheep) numbers either residing in or passing through the park between the years 1997 to 2004. Results on the studies in GUMO revealed 15,884 ha of suitable habitat for bighorn sheep and provided evidence of migration routes between GUMO and neighboring mountain ranges. In terms of potential predators, a minimum of 32 resident and/or transient mountain lions occurred in GUMO over a seven year period, and a minimum of 15 cats used the park in 2002. Based on estimates of individual home range of males and females, GUMO should be able to support four to five individuals. The genetic data indicates a high number of transients or perhaps an unstable population of mountain lions that may be the result of intense hunting pressure of cats in Texas. Finally, my study simulates parameters of the population dynamics of a different species, the Arabian oryx that was reintroduced as three separate populations to the Israeli Negev between 1998 and 2005. I simulated population growth and the effect of migration corridors on species persistence. Results suggest that migration corridors are essential for a self-sustaining viable metapopulation under current natality rates. In the event that natality rates increase (as was evident in a reintroduced population of Arabian oryx in Oman), metapopulation can reach viable size with only two of the release sites (open, flat terrain) connected by migration corridors.
Download or read book NOAA Technical Report NMFS written by and published by . This book was released on 1984 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Dynamics of Large Animals written by Anthony Ronald Entrican Sinclair and published by . This book was released on 1982 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spatial Capture Recapture written by J. Andrew Royle and published by Academic Press. This book was released on 2013-08-27 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spatial Capture-Recapture provides a comprehensive how-to manual with detailed examples of spatial capture-recapture models based on current technology and knowledge. Spatial Capture-Recapture provides you with an extensive step-by-step analysis of many data sets using different software implementations. The authors' approach is practical – it embraces Bayesian and classical inference strategies to give the reader different options to get the job done. In addition, Spatial Capture-Recapture provides data sets, sample code and computing scripts in an R package. Comprehensive reference on revolutionary new methods in ecology makes this the first and only book on the topic Every methodological element has a detailed worked example with a code template, allowing you to learn by example Includes an R package that contains all computer code and data sets on companion website
