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Author: Robert Henry Peters Publisher: Cambridge University Press ISBN: 9780521288866 Category : Science Languages : en Pages : 348
Book Description
Describes in detail how the physical size of an organism affects its biology. Presents the largest single compilation of inter-specific size relations and instructs the reader on their comparison, combination, and criticism.
Author: Robert Henry Peters Publisher: Cambridge University Press ISBN: 9780521288866 Category : Science Languages : en Pages : 348
Book Description
Describes in detail how the physical size of an organism affects its biology. Presents the largest single compilation of inter-specific size relations and instructs the reader on their comparison, combination, and criticism.
Author: Thomas T. Samaras Publisher: Nova Publishers ISBN: 9781600214080 Category : Biometry Languages : en Pages : 398
Book Description
Several books have been published on scaling in biology and its ramifications in the animal kingdom. However, none has specifically examined the multifaceted effects of how changes in human height create disproportionately larger changes in weight, surface area, strength and other physiological parameters. Yet, the impact of these non-linear effects on individual humans as well as our world's environment is enormous. Since increasing human body size has widespread ramifications, this book presents findings on the human species and its ecological niche. its community and how the species interacts with its environment. Thus, a few chapters provide an ecological overview of how increasing human body size relates to human evolution, fitness, health, survival and the environment. This book provides a unique purview of the laws of scaling on human performance, health, longevity and the environment. Numerous examples from various research disciplines are used to illustrate the impact of increasing body size on many aspects of human enterprises, including work output, athletics and intellectual performance.
Author: Felisa A. Smith Publisher: University of Chicago Press ISBN: 022601228X Category : Science Languages : en Pages : 281
Book Description
Galileo wrote that “nature cannot produce a horse as large as twenty ordinary horses or a giant ten times taller than an ordinary man unless by miracle or by greatly altering the proportions of his limbs and especially of his bones”—a statement that wonderfully captures a long-standing scientific fascination with body size. Why are organisms the size that they are? And what determines their optimum size? This volume explores animal body size from a macroecological perspective, examining species, populations, and other large groups of animals in order to uncover the patterns and causal mechanisms of body size throughout time and across the globe. The chapters represent diverse scientific perspectives and are divided into two sections. The first includes chapters on insects, snails, birds, bats, and terrestrial mammals and discusses the body size patterns of these various organisms. The second examines some of the factors behind, and consequences of, body size patterns and includes chapters on community assembly, body mass distribution, life history, and the influence of flight on body size.
Author: Alan G. Hildrew Publisher: Cambridge University Press ISBN: 1139464175 Category : Nature Languages : en Pages : 335
Book Description
Ecologists have long struggled to predict features of ecological systems, such as the numbers and diversity of organisms. The wide range of body sizes in ecological communities, from tiny microbes to large animals and plants, is emerging as the key to prediction. Based on the relationship between body size and features such as biological rates, the physics of water and the amount of habitat available, we may be able to understand patterns of abundance and diversity, biogeography, interactions in food webs and the impact of fishing, adding up to a potential 'periodic table' for ecology. Remarkable progress on the unravelling, describing and modelling of aquatic food webs, revealing the fundamental role of body size, makes a book emphasising marine and freshwater ecosystems particularly apt. In this 2007 book, the importance of body size is examined at a range of scales that will be of interest to professional ecologists, from students to senior researchers.
Author: John Douglas Damuth Publisher: Cambridge University Press ISBN: 9780521360999 Category : Nature Languages : en Pages : 416
Book Description
There is a growing interest in the biological implications of body size in animals. This parameter is now being used to make inferences and predictions about not only the habits and habitat of a particular species, but also as a way to understand patterns and biases in the fossil record. This valuable collection of essays presents and evaluates techniques of body-mass estimation and reviews current and potential applications of body-size estimates in paleobiology. Coverage is particularly detailed for carnivores, primates and ungulates, but information is also presented on marsupials, rodents and proboscideans. Body Size in Mammalian Paleobiology will prove useful to researchers and graduate students in paleontology, mammalogy, ecology and evolution programmes. It is designed to be both a practical handbook for researchers making and using body-size estimates, and a sourcebook of ideas for applying body size to paleontological problems and directions for future research.
Author: Andrea Belgrano Publisher: Academic Press ISBN: 0123864755 Category : Nature Languages : en Pages : 349
Book Description
This thematic volume represents an important and exciting benchmark in the study of integrative ecology, synthesizing and showcasing current research and highlighting future directions for the development of the field.
Author: James H. Brown Publisher: University of Chicago Press ISBN: 0226076156 Category : Science Languages : en Pages : 283
Book Description
In Macroecology, James H. Brown proposes a radical new research agenda designed to broaden the scope of ecology to encompass vast geographical areas and very long time spans. While much ecological research is narrowly focused and experimental, providing detailed information that cannot be used to generalize from one ecological community or time period to another, macroecology draws on data from many disciplines to create a less detailed but much broader picture with greater potential for generalization. Integrating data from ecology, systematics, evolutionary biology, paleobiology, and biogeography to investigate problems that could only be addressed on a much smaller scale by traditional approaches, macroecology provides a richer, more complete understanding of how patterns of life have moved across the earth over time. Brown also demonstrates the advantages of macroecology for conservation, showing how it allows scientists to look beyond endangered species and ecological communities to consider the long history and large geographic scale of human impacts. An important reassessment of the direction of ecology by one of the most influential thinkers in the field, this work will shape future research in ecology and other disciplines. "This approach may well mark a major new turn in the road in the history of ecology, and I find it extremely exciting. The scope of Macroecology is tremendous and the book makes use of its author's exceptionally broad experience and knowledge. An excellent and important book."—Lawrence R. Heaney, Center for Environmental and Evolutionary Biology, the Field Museum
Author: D.A. Vasseur Publisher: Springer Science & Business Media ISBN: 1402058519 Category : Science Languages : en Pages : 240
Book Description
Fluctuations in the environmental conditions impacting life are ubiquitous. This book brings together contributions to provide readers with a comprehensive look at the challenges for ecological systems and ecological research alike. It offers a comprehensive range of topics, from environmental variability itself to its ecosystem-level impact.
Author: Publisher: Academic Press ISBN: 9780080567129 Category : Science Languages : en Pages : 224
Book Description
This volume contains papers highlighting the diverse interests of modern ecologists. Areas covered range from modeling terrestrial carbon exchange and storage to the relationship between animal abundance and body size. Other papers address the free-air carbon dioxide enrichment in global change research; generalist predators, interaction strength, and food web stability; delays, demography, and cycles; and spatial root segregation. This volume is essential for all ecologists.
Author: Robert Henry Peters
Author: Robert Henry Peters
Author: Thomas T. Samaras
Author: Felisa A. Smith
Author: Alan G. Hildrew
Author: John Douglas Damuth
Author: Andrea Belgrano
Author: James H. Brown
Author: R. Norman Owen-Smith
Author: D.A. Vasseur
Author: