Molecular Population Genetics Evolutionary Biology And Biological Conservation Of Neotropical Carnivores
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Molecular Population Genetics Evolutionary Biology And Biological Conservation Of Neotropical Carnivores
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Author : Manuel Ruiz-Garcia
language : en
Publisher: Nova Science Publishers
Release Date : 2013
Molecular Population Genetics Evolutionary Biology And Biological Conservation Of Neotropical Carnivores written by Manuel Ruiz-Garcia and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Carnivora categories.
The neotropical ecoregion consisting of South America, Central America, Southern Mexico, the Caribbean Islands, and Southern Florida, has long been considered an area rich in mammalian diversity and one that contains some of the worlds iconic carnivores. Unfortunately, due to human population pressures, many neotropical areas and the mammals within them are increasingly at risk. This book contains contributions from 60 of the world's leading scientists in the area of neotropical carnivores.
Molecular Ecology And Conservation Genetics Of Neotropical Mammals
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Author : Maximiliano Nardelli
language : en
Publisher: Springer Nature
Release Date : 2021-04-02
Molecular Ecology And Conservation Genetics Of Neotropical Mammals written by Maximiliano Nardelli and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-02 with Science categories.
Although all living beings modify their environment, human beings have acquired the ability to do so on a superlative space-time scale. As a result of industrialization and the use of new technologies, the anthropogenic impact has been increasing in the last centuries, causing reductions in the sizes or the extinction of numerous wild populations. In this sense, from the field of conservation genetics, various efforts have been made in recent decades to provide new knowledge that contributes to the conservation of populations, species, and habitats. In this book, we summarize the concrete contributions of researchers to the conservation of the Neotropical mammals using Molecular Ecology techniques. The book is divided into three major sections. The first section provides an up-to-date review of the conservation status of Neotropical mammals, the applications of the molecular markers in its conservation, and the use of non-invasive and forensic genetic techniques. The second and third sections present, respectively, a series of case studies in various species or taxonomic groups of Neotropical mammals.
Evolutionary Conservation Genetics
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Author : Jacob Höglund
language : en
Publisher: Oxford University Press
Release Date : 2009-03-19
Evolutionary Conservation Genetics written by Jacob Höglund and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-19 with Nature categories.
Conservation genetics focuses on understanding the role of genetic variation for population persistence. This book is about the methods used to study genetic variation in endangered species and whether genetic variation matters in the extinction of species.
Phylogeny Molecular Population Genetics Evolutionary Biology And Conservation Of The Neotropical Primates
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Author : Manuel Ruiz-Garcia
language : en
Publisher: Nova Publishers
Release Date : 2016
Phylogeny Molecular Population Genetics Evolutionary Biology And Conservation Of The Neotropical Primates written by Manuel Ruiz-Garcia and has been published by Nova Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Science categories.
The Neotropics contains the greatest abundance and diversity of primate species of any bio-region in the world. They make up an impressive and varied assemblage of species, from the small pigmy marmoset weighing one hundred grams, to the woolly spider monkey tipping the scale at 10-14 kg. Some in the group, such as the bearded capuchin, show signs of high intelligence evidenced by their use of primitive tools to open nuts and fruit, and many of these species are flagships whose very presence is crucial for the dispersal of seeds and maintenance of primary forests. Unfortunately, a large percentage of Neotropical primate species are threatened or endangered due to various anthropogenic activities including deforestation, illegal hunting, illegal wildlife trade, mining, and road construction. Moreover, there is a general paucity of data of this group because their habitats can be difficult to access and the sheer expansiveness of the Neotropical area. In this book, the authors present new research findings from sixty of the world's leading Neotropical primate scientists in order to bridge this information gap. Specifically, the authors provide up-to-date biological, molecular, conservation, and phylogenic information on many of these poorly understood, yet amazing creatures. It is the authors' intention that this new information will be used as a resource by the novice and professional alike in order to improve society's understanding of Neotropical primates and to help protect them long into the future.
Conservation Genetics In The Age Of Genomics
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Author : George Amato
language : en
Publisher: Columbia University Press
Release Date : 2009-08-07
Conservation Genetics In The Age Of Genomics written by George Amato and has been published by Columbia University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-08-07 with Science categories.
Genome sequencing enables scientists to study genes over time and to test the genetic variability of any form of life, from bacteria to mammals. Thanks to advances in molecular genetics, scientists can now determine an animal's degree of inbreeding or compare genetic variation of a captive species to wild or natural populations. Mapping an organism's genetic makeup recasts such terms as biodiversity and species and enables the conservation of rare or threatened species, populations, and genes. By introducing a new paradigm for studying and preserving life at a variety of levels, genomics offers solutions to previously intractable problems in understanding the biology of complex organisms and creates new tools for preserving the patterns and processes of life on this planet. Featuring a number of high-profile researchers, this volume introduces the use of molecular genetics in conservation biology and provides a historical perspective on the opportunities and challenges presented by new technologies. It discusses zoo-, museum-, and herbarium-based biological collections, which have expanded over the past decade, and covers the promises and problems of genomic and reproductive technology. The collection concludes with the philosophical and legal issues of conservation genetics and their potential effects on public policy.
Big Cats
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Author : A. B. Shrivastav
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-12-20
Big Cats written by A. B. Shrivastav and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-20 with Science categories.
In this book, the editors have reviewed the scientific articles from diverse group of scientists from all over the world who are actively participating in the wildlife conservation. Some of the important divisions incorporated in the book are conservation and population genetics, biodiversity, ecology, conservation physiology and evolution of big cats. The different chapters written by eminent scientists with their experience will provide an overview of the current information on conservation strategies and survival of big cats in different geographical zones around the world. The articles will also provide valuable information, on both free range and captive felines, to understand the present and future of the majestic species. The book will be useful to biologists, veterinary students, wildlife managers, researchers and also wildlife conservationists.
Conservation Genetics In Mammals
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Author : Jorge Ortega
language : en
Publisher: Springer Nature
Release Date : 2020-01-24
Conservation Genetics In Mammals written by Jorge Ortega and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-24 with Nature categories.
This book focuses on the use of molecular tools to study small populations of rare and endangered mammals, and presents case studies that apply an evolutionary framework to address innovative questions in the emerging field of mammalian conservation genomics using a highly diverse set of novel molecular tools. Novel and more precise molecular technologies now allow experts in the field of mammology to interpret data in a more contextual and empirical fashion and to better describe the evolutionary and ecological processes that are responsible for the patterns they observe. The book also demonstrates how recent advances in genetic/genomic technologies have been applied to assess the impact of environmental/anthropogenic changes on the health of small populations of mammals. It examines a range of issues in the field of mammalian conservation genomics, such as the role that the genetic diversity of the immune system plays in disease protection and local adaptation; the use of noninvasive techniques and genomic banks as a resource for monitoring and restoring populations; the structuring of population by physical barriers; and genetic diversity. Further, by integrating research from a variety of areas – including population genetics, molecular ecology, systematics, and evolutionary and conservation biology – it enables readers to gain a deeper understanding of the conservation biology of mammals that are at increasing risk of extinction at local, regional and global scales. As such, it offers a unique resource for a broad readership interested in the conservation biology of mammals and conservation management strategies to better preserve biodiversity.
Small Carnivores
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Author : Emmanuel Do Linh San
language : en
Publisher: John Wiley & Sons
Release Date : 2022-07-25
Small Carnivores written by Emmanuel Do Linh San 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 2022-07-25 with Science categories.
Small Carnivores: Evolution, Ecology, Behaviour, and Conservation This book focuses on the 232 species of the mammalian Order Carnivora with an average body mass 21.5 kg. Small carnivores inhabit virtually all of the Earth's ecosystems, adopting terrestrial, semi-fossorial, (semi-)arboreal or (semi-)aquatic lifestyles. They occupy multiple trophic levels and therefore play important roles in the regulation of ecosystems, such as natural pest control, seed dispersal and nutrient cycling. In areas where humans have extirpated large carnivores, small carnivores may become the dominant predators, which may increase their abundance ("mesopredator release") to the point that they can sometimes destabilize communities, drive local extirpations and reduce overall biodiversity. On the other hand, one third of the world's small carnivores are threatened or near threatened with extinction. This results from regionally burgeoning human populations' industrial and agricultural activities, causing habitat reduction, destruction, fragmentation and pollution. Overexploitation, persecution and the impacts of introduced predators, competitors, and pathogens have also negatively affected many small carnivore species. Although small carnivores have been intensively studied over the past decades, bibliometric studies showed that they have not received the same attention given to large carnivores. Furthermore, there is huge disparity in how research efforts on small carnivores have been distributed, with some species intensively studied and others superficially or not at all. This book aims at filling a gap in the scientific literature by elucidating the important roles of, and documenting the latest knowledge on, the world's small carnivores. p"This is a book that has been needed for decades. It is the first compendium of recent research on a group of mammals which has received almost no attention before the early 1970s. This book covers a wide range of subdisciplines and techniques and should be considered a solid baseline for further research on this little-known group of highly interesting mammals. As our knowledge regarding how ecosystems function increases, then the valuable role of small carnivores and the necessity for their conservation should be regarded as of paramount importance. The topics covered in this book should therefore be of great interest not only to academics and wildlife researchers, but also to the interested layman."
Neotropical Mammals
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Author : Salvador Mandujano
language : en
Publisher: Springer Nature
Release Date : 2023-11-21
Neotropical Mammals written by Salvador Mandujano and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-21 with Science categories.
This book reviews and synthesizes studies on local and regional occupancy and abundance of Neotropical mammals from central Mexico to South America. The book focuses primarily on addressing issues of a wide array of mammalian species from a population level in different habitats and ecosystems across the Neotropical region. Occupancy and abundance analyzed through hierarchical approaches with a variety of statistical tools are the central ecological parameters treated in the chapters of this volume. This book will be an updated reference for researchers, professionals, students, wildlife managers, and people interested in mammal ecology and conservation in tropical and subtropical regions.
Genetic Management Of Fragmented Animal And Plant Populations
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Author : Richard Frankham
language : en
Publisher: Oxford University Press
Release Date : 2017-07-04
Genetic Management Of Fragmented Animal And Plant Populations written by Richard Frankham and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-04 with Science categories.
One of the greatest unmet challenges in conservation biology is the genetic management of fragmented populations of threatened animal and plant species. More than a million small, isolated, population fragments of threatened species are likely suffering inbreeding depression and loss of evolutionary potential, resulting in elevated extinction risks. Although these effects can often be reversed by re-establishing gene flow between population fragments, managers very rarely do this. On the contrary, genetic methods are used mainly to document genetic differentiation among populations, with most studies concluding that genetically differentiated populations should be managed separately, thereby isolating them yet further and dooming many to eventual extinction! Many small population fragments are going extinct principally for genetic reasons. Although the rapidly advancing field of molecular genetics is continually providing new tools to measure the extent of population fragmentation and its genetic consequences, adequate guidance on how to use these data for effective conservation is still lacking. This accessible, authoritative text is aimed at senior undergraduate and graduate students interested in conservation biology, conservation genetics, and wildlife management. It will also be of particular relevance to conservation practitioners and natural resource managers, as well as a broader academic audience of conservation biologists and evolutionary ecologists.