Download or read book Hibernation and Torpor in Mammals and Birds written by Charles P Lyman and published by Elsevier. This book was released on 2013-07-10 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hibernation and Torpor in Mammals and Birds explores the physiological factors that control hibernation and torpor in birds and mammals. This text covers topics ranging from metabolism in hibernation to the role of endocrines, respiration and acid-base state in hibernation, and theories of hibernation. This book is comprised of 14 chapters and begins with an overview of some clear-cut definitions and why mammals and birds hibernate. The reader is then introduced to the variations from euthermia that have been observed among birds and mammals. To give some structure to this listing, the approach is phylogenetic, starting with the birds and proceeding through the primitive to the more advanced mammals. Subsequent chapters explains the process of entering hibernation and the hibernating state, itself; capability of a species in natural hibernation to arouse from that state using self-generated heat; physiological changes at the start of a spontaneous arousal; and physiological mechanisms underlying the ability of hibernators to rewarm. Consideration is also given to intermediary metabolism in hibernation, cold adaptation of metabolism in hibernators, and the response of hibernators to various extrinsic influences such as neoplastic growth, radiation injury, and parasitism and symbionts. This book will be of interest to students and researchers in fields ranging from zoology to physiology and biophysics.
Download or read book Ecological Physiology of Daily Torpor and Hibernation written by Fritz Geiser and published by Springer Nature. This book was released on 2021-08-23 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in-depth overview on the functional ecology of daily torpor and hibernation in endothermic mammals and birds. The reader is well introduced to the physiology and thermal energetics of endothermy and underlying different types of torpor. Furthermore, evolution of endothermy as well as reproduction and survival strategies of heterothermic animals in a changing environment are discussed. Endothermic mammals and birds can use internal heat production fueled by ingested food to maintain a high body temperature. As food in the wild is not always available, many birds and mammals periodically abandon energetically costly homeothermic thermoregulation and enter an energy-conserving state of torpor, which is the topic of this book. Daily torpor and hibernation (multiday torpor) in these heterothermic endotherms are the most effective means for energy conservation available to endotherms and are characterized by pronounced temporal and controlled reductions in body temperature, energy expenditure, water loss, and other physiological functions. Hibernators express multiday torpor predominately throughout winter, which substantially enhances winter survival. In contrast, daily heterotherms use daily torpor lasting for several hours usually during the rest phase, some throughout the year. Although torpor is still widely considered to be a specific adaptation of a few cold-climate species, it is used by many animals from all climate zones, including the tropics, and is highly diverse with about 25-50% of all mammals, but fewer birds, estimated to use it. While energy conservation during adverse conditions is an important function of torpor, it is also employed to permit or facilitate energy-demanding processes such as reproduction and growth, especially when food supply is limited. Even migrating birds enter torpor to conserve energy for the next stage of migration, whereas bats may use it to deal with heat. Even though many heterothermic species will be challenged by anthropogenic influences such as habitat destruction, introduced species, novel pathogens and specifically global warming, not all are likely to be affected in the same way. In fact it appears that opportunistic heterotherms because of their highly flexible energy requirements, ability to limit foraging and reduce the risk of predation, and often pronounced longevity, may be better equipped to deal with anthropogenic challenges than homeotherms. In contrast strongly seasonal hibernators, especially those restricted to mountain tops, and those that have to deal with new diseases that are difficult to combat at low body temperatures, are likely to be adversely affected. This book addresses researchers and advanced students in Zoology, Ecology and Veterinary Sciences.
Download or read book Life in the Cold written by Gerhard Heldmaier and published by Springer Science & Business Media. This book was released on 2000-08-07 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an up-to-date account of the current knowledge of cold adaptation in animals, including phenomena like hibernation, daily torpor, thermoregulation and thermogenesis, metabolic regulation, freeze tolerance, anaerobiosis, metabolic depression and related processes. For the next four years - until the 12th International Hibernation Symposium - it will serve as a state-of-the-art reference source for every scientist and graduate student working in these areas of physiology and zoology.
Download or read book Living in a Seasonal World written by Thomas Ruf and published by Springer Science & Business Media. This book was released on 2012-04-23 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. .
Download or read book Mammalian Hibernation written by Charles Peirson Lyman and published by . This book was released on 1960 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Depressed Metabolism written by X. J. Musacchia and published by Elsevier Publishing Company. This book was released on 1969 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book What is Hibernation written by John Crossingham and published by Crabtree Publishing Company. This book was released on 2002 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hibernation is one of nature's greatest miracles, allowing animals to sleep through periods of extreme cold and heat. Interesting information describes how different animals use body fat to survive, how they can wake themselves up, and how some give birth during hibernation.
Download or read book Animals in Winter written by Henrietta Bancroft and published by HarperCollins. This book was released on 2021-10-12 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Read and find out about how animals cope with winter in this colorfully illustrated nonfiction picture book. This is a clear and appealing book for early elementary age kids, both at home and in the classroom. Introduce kids to basic science ideas as part of discussions about the seasons and animals. Have you ever seen a butterfly in the snow? Probably not. Butterflies can't survive cold weather, so when winter comes, many butterflies fly to warmer places. They migrate. Woodchucks don't like cold weather either, but they don't migrate; they hibernate. Woodchucks sleep in their dens all winter long. How do these and other animals handle the cold and snow of winter? Read and find out in the proven winner Animals in Winter! This is a Level 1 Let's-Read-and-Find-Out, which means the book explores introductory concepts perfect for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.
Download or read book Ecological and Environmental Physiology of Mammals written by Philip Carew Withers and published by Oxford University Press. This book was released on 2016 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes our current knowledge of the complex and sophisticated physiological models that mammals provide for survival in a wide variety of ecological and environmental contexts: terrestrial, aerial, and aquatic.
Download or read book Hibernation written by Robin Nelson and published by Lerner Digital ™. This book was released on 2017-08-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! Hibernation is a cycle that some animals go through every year. Most people know that bears hibernate. But why do they hibernate? And what other animals hibernate?
Download or read book Winter Sleep written by Sean Taylor and published by Words & Pictures. This book was released on 2019 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this cozy bedtime story, follow a child and his grandma through a winter landscape to explore how the Earth goes to sleep for winter. Spot the sleeping animals as the tale unfolds, then learn about their hibernation habits from the information pages at the end. Co-authors Sean Taylor (picture book author) and Alex Morss (ecologist, journalist, and educator) offer a gentle introduction to the concept of hibernation. In the frosty, quiet forest, the snow blankets the ground and the trees have shed their leaves. Where have all the animals gone? Are they asleep too? In each cutaway scene, see what the child cannot--that underground below his feet are dens with sleeping creatures, and within the hollow trunks of trees, animals are nesting. After the story, annotated illustrations explain the hibernation facts for each animal and what they will do when they wake up for spring. Cozy up as you expand your and your child's knowledge of the natural world.
Download or read book Animals That Hibernate written by Larry Dane Brimner and published by Franklin Watts. This book was released on 1991 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Defines hibernation and describes different animals' ways of preparing for and spending the winter.
Download or read book Natural Mammalian Hibernation written by William V. Mayer and published by . This book was released on 1964 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bibliography consists of over 2,100 references directly impinging upon natural mammalian hibernation, including a few references to birds and potential hibernators. A cross-referenced subject matter index makes it possible to locate with relative ease articles dealing with specific features of hibernation. The material was assembled over a number of years by detailed examination of library holdings, review literature, abstracting journals, The Zoological Record, B.A.S.I.C., and individual journals, and with the cooperation of fellow researchers in the field of natural mammalian hibernation. The assembled references were checked for their applicability for inclusion in this bibliography, alphabetized by author, and numbered for cross reference indexing. The parameters of the initial charge for making this bibliography have eliminated references to poikilothermous animals and most references to hypothermia, and have been the guidelines used to reduce some 7,000 references to the approximately one-third which finally comprise this bibliography.
Download or read book Fires of Life written by Barry Gordon Lovegrove and published by Yale University Press. This book was released on 2019-01-01 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: A groundbreaking argument on how endothermy--arguably the most important innovation in vertebrate evolution--developed in birds and mammals "Vividly narrated and illustrated. . . . Provocative and fascinating for specialists and lay readers alike."--Southeastern Naturalist This pioneering work investigates why endothermy, or "warm-bloodedness," evolved in birds and mammals, despite its enormous energetic costs. Arguing that single-cause hypotheses to explain the origins of endothermy have stalled research since the 1970s, Barry Gordon Lovegrove advances a novel conceptual framework that considers multiple potential causes and integrates data from the southern as well as the northern hemisphere. Drawing on paleontological data; research on extant species in places like the Karoo, Namaqualand, Madagascar, and Borneo; and novel physiological models, Lovegrove builds a compelling new explanation for the evolution of endothermy. Vividly narrated and illustrated, this book stages a groundbreaking argument that should prove provocative and fascinating for specialists and lay readers alike.
Download or read book Hibernation Scholastic Reader Level 2 written by Tori Kosara and published by Scholastic Paperbacks. This book was released on 2012-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the cold winter months, some animals go into a deep sleep called hibernation. Children will learn how an animal prepares for hibernation by stuffing itself with food so that it can survive in its dormant months and how animals prepare safe spots, like dens and burrows, so that they will be protected from predators as they sleep. Full color.
Download or read book Hibernation and the Hypothalamus written by Nicholas Mrosovsky and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mammalian hibernation is commonly thought of as something completely out of the ordinary, a "unique and unorthodox state." The present book takes the opposite view. It argues that the physiological achievements of hibernators do not deEend on special mechanisms but on special use of ordinary mechanisms. It is precisely this that makes the hibernators important. If the hibernators de pend on some unique physiological principle their study is that of a biological curio. But if they are using basic mammalian systems in a quantitatively extreme way, then they are a naturally occurring preparation of enormous potential. Hibernation involves every aspect of the animal's biology from fat metabo lism to behavior, from thermoregulation to dental caries; every system in the body is affected in some way or other by hibernation. A comprehensive account of hibernation would be almost coextensive with an account of the whole of mammalian biology. The present book does not attempt to describe everything that has been discovered about hibernation. Excellent coverage for that already exists in the proceedings of three recent symposia and in the other major source materials listed on page 233. There is in fact an enormous amount of information already available. But there is a difference between information and understanding. Despite the increasing volume of research and growing interest in mammalian hibernation, there is little appreciation of the essential characteristics of the phenomena. The pieces of the puzzle lie scattered.
Download or read book Living in the Cold written by André Malan and published by John Libbey Eurotext. This book was released on 1989 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
