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The Importance Of Sex And Spatial Scale When Evaluating Sexual Segregation By Elk In Yellowstone
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Book Synopsis The Importance of Sex and Spatial Scale when Evaluating Sexual Segregation by Elk in Yellowstone by : Andrew J. Gregory
Download or read book The Importance of Sex and Spatial Scale when Evaluating Sexual Segregation by Elk in Yellowstone written by Andrew J. Gregory and published by . This book was released on 2009 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The forage-selection hypothesis (FSH) explains sexual segregation in ungulates as a function of different dietary requirements producing different levels of habitat optimality, whereas the reproductive-strategy hypothesis (RSH) explains sexual segregation as a function of different survival strategies between the sexes. Based on observations of habitat use by elk (Cervus elaphus) in Yellowstone National Park, Wyoming with regard to varying levels of wolf encounter risk, we found that our determination of whether the RSH or FSH best applied to sexual segregation varied by the scale at which we were measuring habitat use. At broad spatial scales we found no significant avoidance of wolves by elk. At the habitat scale we found that habitat use by elk was consistent with predictions of the reproductive strategy in that female elk used habitats that offered a balance of forage and escape terrain for themselves and calves, and that the degree to which escape terrain was present was dependent upon the risk of wolf encounter. At the scale of the habitat patch we found that differences in forage availability likely drove the differences in habitat use. Our results highlight the importance of scale when investigating habitat use, nonlethal predation effects, and sexual segregation in ungulates.
Book Synopsis Sexual Segregation in Ungulates by : R. Terry Bowyer
Download or read book Sexual Segregation in Ungulates written by R. Terry Bowyer and published by JHU Press. This book was released on 2022-11-15 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is about the differing spatial distribution of males and females in species of hooved mammals. This behavior, wherein males and females live separately for long periods of time, has been observed in many species, but the causes of it remain uncertain"--
Book Synopsis Biology and Management of White-tailed Deer by : David G. Hewitt
Download or read book Biology and Management of White-tailed Deer written by David G. Hewitt and published by CRC Press. This book was released on 2011-06-24 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the Wildlife Society Outstanding Edited Book Award for 2013!Winner of the Texas Chapter of The Wildlife Society Outstanding Book Award for 2011!Winner of a CHOICE Outstanding Academic Title Award for 2011!Biology and Management of White-tailed Deer organizes and presents information on the most studied large mammal species in the world. T
Book Synopsis Ecology, Evolution and Behaviour of Wild Cattle by : Mario Melletti
Download or read book Ecology, Evolution and Behaviour of Wild Cattle written by Mario Melletti and published by . This book was released on 2014-10-30 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: A beautifully illustrated reference work on the biology, ecology, conservation status and management of all thirteen species of wild cattle and buffalo. This book will be a valuable resource for students, researchers, and professionals in animal behaviour, behavioural ecology, evolutionary biology and conservation biology.
Book Synopsis Wild Mammals of North America by : George A. Feldhamer
Download or read book Wild Mammals of North America written by George A. Feldhamer and published by JHU Press. This book was released on 2003-11-19 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of contents
Book Synopsis Elk of North America, Ecology and Management by :
Download or read book Elk of North America, Ecology and Management written by and published by . This book was released on 1989 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sexual Segregation in Ungulates by : R. Terry Bowyer
Download or read book Sexual Segregation in Ungulates written by R. Terry Bowyer and published by JHU Press. This book was released on 2022-11-15 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why does it benefit some male and female animals to live separately? Sexual segregation, wherein the sexes of a species live apart for long periods of time, has far-reaching consequences for the ecology, behavior, and conservation of hooved mammals, which are called ungulates. Award-winning researcher R. Terry Bowyer has spent the past four decades unravelling the causes and consequences of this perplexing phenomenon by studying ungulates and the large carnivores that prey upon them. In Sexual Segregation in Ungulates, Bowyer's critical, thought-provoking approach helps resolve long-standing disagreements concerning sexual segregation and offers future pathways for species and habitat conservation. He highlights important elements of the natural history of wild ungulate species, including bighorn sheep and elk. He then uses this perspective to frame and test hypotheses illuminating the motivations behind sexual segregation. He investigates the role of sexual segregation in mechanisms underpinning ungulate mating systems, sexual dimorphism, paternal behavior, and population dynamics. Bowyer's research spans ecosystems from deserts to the Arctic and involves most species of ungulates inhabiting the North American continent. He also provides a timely review of sexual segregation for species of plants and other animals, including humans. Covering definitions, theory, findings, and practical applications of related study, Bowyer describes the behavioral patterns related to sexual segregation, explains how to detect these patterns, and considers the implications of sexual segregation for new approaches to conservation and management of ungulates and other species of wildlife. This book is essential reading for scientists and all those interested in the conservation and management of species, including wildlife professionals, hunters, outdoor enthusiasts, and naturalists.
Book Synopsis Wildlife Disease Ecology by : Kenneth Wilson
Download or read book Wildlife Disease Ecology written by Kenneth Wilson and published by Cambridge University Press. This book was released on 2019-11-14 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces readers to key case studies that illustrate how theory and data can be integrated to understand wildlife disease ecology.
Book Synopsis The Eurasian Beaver by : Róisín Campbell-Palmer
Download or read book The Eurasian Beaver written by Róisín Campbell-Palmer and published by Pelagic Publishing Ltd. This book was released on 2015-01-19 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Eurasian beaver was near extinction at the start of the twentieth century, hunted across Europe for its fur, meat and castoreum. But now the beaver is on the brink of a comeback, with wild beaver populations, licensed and unlicensed, emerging all over Britain.
Book Synopsis Plant Communities by : Rexford F. Daubenmire
Download or read book Plant Communities written by Rexford F. Daubenmire and published by . This book was released on 1968 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature of plant communities; Analysis and description of plant communities; Plant succession; Vegetation and ecosystem classification; Vegetation as an objective of study.
Book Synopsis The Bison of Yellowstone National Park by : Margaret Mary Meagher
Download or read book The Bison of Yellowstone National Park written by Margaret Mary Meagher and published by . This book was released on 1970* with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tracking Elk Hunters with the Global Positioning System by : L. Jack Lyon
Download or read book Tracking Elk Hunters with the Global Positioning System written by L. Jack Lyon and published by . This book was released on 1998 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global Positioning System (GPS) units were used to record hunter locations at 15 second intervals during elk hunting expeditions. This information allowed us to examine the influence of roads on hunter behavior, and along with associated time and distance data, provide a solid foundation on which a hunter density and elk vulnerability model can be developed.
Book Synopsis The Evolution of Social Behaviour by : Michael Taborsky
Download or read book The Evolution of Social Behaviour written by Michael Taborsky and published by Cambridge University Press. This book was released on 2021-08-26 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can the stunning diversity of social systems and behaviours seen in nature be explained? Drawing on social evolution theory, experimental evidence and studies conducted in the field, this book outlines the fundamental principles of social evolution underlying this phenomenal richness.To succeed in the competition for resources, organisms may either 'race' to be quicker than others, 'fight' for privileged access, or 'share' their efforts and gains. The authors show how the ecology and intrinsic attributes of organisms select for each of these strategies, and how a handful of straightforward concepts explain the evolution of successful decision rules in behavioural interactions, whether among members of the same or different species. With a broad focus ranging from microorganisms to humans, this is the first book to provide students and researchers with a comprehensive account of the evolution of sociality by natural selection.
Book Synopsis The Normalized Difference Vegetation Index by : Nathalie Pettorelli
Download or read book The Normalized Difference Vegetation Index written by Nathalie Pettorelli and published by Oxford University Press. This book was released on 2013-10 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a coherent review of NDVI including its origin, its availability, its associated advantages and disadvantages, and its possible applications in ecology, environmental monitoring, wildlife management, and conservation.
Book Synopsis Large Carnivores and the Conservation of Biodiversity by : Justina Ray
Download or read book Large Carnivores and the Conservation of Biodiversity written by Justina Ray and published by Island Press. This book was released on 2013-04-09 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large Carnivores and the Conservation of Biodiversity brings together more than thirty leading scientists and conservation practitioners to consider a key question in environmental conservation: Is the conservation of large carnivores in ecosystems that evolved with their presence equivalent to the conservation of biological diversity within those systems? Building their discussions from empirical, long-term data sets, contributors including James A. Estes, David S. Maehr, Tim McClanahan, Andrès J. Novaro, John Terborgh, and Rosie Woodroffe explore a variety of issues surrounding the link between predation and biodiversity: What is the evidence for or against the link? Is it stronger in marine systems? What are the implications for conservation strategies? Large Carnivores and the Conservation of Biodiversity is the first detailed, broad-scale examination of the empirical evidence regarding the role of large carnivores in biodiversity conservation in both marine and terrestrial ecosystems. It contributes to a much more precise and global understanding of when, where, and whether protecting and restoring top predators will directly contribute to the conservation of biodiversity. Everyone concerned with ecology, biodiversity, or large carnivores will find this volume a unique and thought-provoking analysis and synthesis.
Download or read book Forest Creatures written by Charles Boner and published by . This book was released on 1861 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book WorldMinds written by Donald G. Janelle and published by Springer Science & Business Media. This book was released on 2004-03-31 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: WorldMinds provides broad exposure to a geography that is engaged with discovery, interpretation, and problem solving. Its 100 succinct chapters demonstrate the theories, methods, and data used by geographers, and address the challenges posed by issues such as globalization, regional and ethnic conflict, environmental hazards, terrorism, poverty, and sustainable development. Through its theoretical and practical applications, we are reminded that the study of Geography informs policy making.
