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Author : H. D. Kumar
Publisher : Vikas Publishing House Private
ISBN 13 :
Total Pages : 398 pages
Book Rating : 4.:/5 (318 download)
Download or read book Modern Concepts of Ecology written by H. D. Kumar and published by Vikas Publishing House Private. This book was released on 1992 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Oswald J. Schmitz
Publisher : Island Press
ISBN 13 : 1597265985
Total Pages : 179 pages
Book Rating : 4.5/5 (972 download)
Download or read book Ecology and Ecosystem Conservation written by Oswald J. Schmitz and published by Island Press. This book was released on 2013-03-19 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meeting today’s environmental challenges requires a new way of thinking about the intricate dependencies between humans and nature. Ecology and Ecosystem Conservation provides students and other readers with a basic understanding of the fundamental principles of ecological science and their applications, offering an essential overview of the way ecology can be used to devise strategies to conserve the health and functioning of ecosystems. The book begins by exploring the need for ecological science in understanding current environmental issues and briefly discussing what ecology is and isn’t. Subsequent chapters address critical issues in conservation and show how ecological science can be applied to them. The book explores questions such as: • What is the role of ecological science in decision making? • What factors govern the assembly of ecosystems and determine their response to various stressors? • How does Earth’s climate system function and determine the distribution of life on Earth? • What factors control the size of populations? • How does fragmentation of the landscape affect the persistence of species on the landscape? • How does biological diversity influence ecosystem processes? The book closes with a final chapter that addresses the need not only to understand ecological science, but to put that science into an ecosystem conservation ethics perspective.
Author : Frank B. Golley
Publisher : Yale University Press
ISBN 13 : 9780300066425
Total Pages : 278 pages
Book Rating : 4.0/5 (664 download)
Download or read book A History of the Ecosystem Concept in Ecology written by Frank B. Golley and published by Yale University Press. This book was released on 1993-01-01 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ecosystem concept--the idea that flora and fauna interact with the environment to form an ecological complex--has long been central to the public perception of ecology and to increasing awareness of environmental degradation. In this book an eminent ecologist explains the ecosystem concept, tracing its evolution, describing how numerous American and European researchers contributed to its evolution, and discussing the explosive growth of ecosystem studies. Golley surveys the development of the ecosystem concept in the late nineteenth and early twentieth centuries and discusses the coining of the term ecosystem by the English ecologist Sir Arthur George Tansley in 1935. He then reviews how the American ecologist Raymond Lindeman applied the concept to a small lake in Minnesota and showed how the biota and the environment of the lake interacted through the exchange of energy. Golley describes how a seminal textbook on ecology written by Eugene P. Odum helped to popularize the ecosystem concept and how numerous other scientists investigated its principles and published their results. He relates how ecosystem studies dominated ecology in the 1960s and became a key element of the International Biological Program biome studies in the United States--a program aimed at "the betterment of mankind" specifically through conservation, human genetics, and improvements in the use of natural resources; how a study of watershed ecosystems in Hubbard Brook, New Hampshire, blazed new paths in ecosystem research by defining the limits of the system in a natural way; and how current research uses the ecosystem concept. Throughout Golley shows how the ecosystem concept has been shaped internationally by both developments in other disciplines and by personalities and politics.
Author : DK
Publisher : Penguin
ISBN 13 : 1465488421
Total Pages : 704 pages
Book Rating : 4.4/5 (654 download)
Download or read book The Ecology Book written by DK and published by Penguin. This book was released on 2019-04-02 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about species, environments, ecosystems and biodiversity in The Ecology Book. Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy to follow format. Learn about Ecology in this overview guide to the subject, great for novices looking to find out more and experts wishing to refresh their knowledge alike! The Ecology Book brings a fresh and vibrant take on the topic through eye-catching graphics and diagrams to immerse yourself in. This captivating book will broaden your understanding of Ecology, with: - More than 90 of the greatest ideas in ecology - Packed with facts, charts, timelines and graphs to help explain core concepts - A visual approach to big subjects with striking illustrations and graphics throughout - Easy to follow text makes topics accessible for people at any level of understanding The Ecology Book is a captivating introduction to what’s happening on our planet with the environment and climate change, aimed at adults with an interest in the subject and students wanting to gain more of an overview. Here you’ll discover more than 90 of the greatest ideas when it comes to understanding the living world and how it works, through exciting text and bold graphics. Your Ecological Questions, Simply Explained How do species interact with each other and their environment? How do ecosystems change? What is biodiversity and can we afford to damage it? This fresh new guide looks at our influence on the planet as it grows, and answers these profound questions. If you thought it was difficult to learn about this field of science, The Ecology Book presents the information in a clear layout. Learn the key theories, movements, and events in biology, geology, geography, and environmentalism from the ideas of classical thinkers in this comprehensive guide. The Big Ideas Series With millions of copies sold worldwide, The Ecology Book is part of the award-winning Big Ideas series from DK. The series uses striking graphics along with engaging writing, making big topics easy to understand.
Author : Irene Edwards
Publisher :
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.7/5 (753 download)
Download or read book Chaos in the Cosmos written by Irene Edwards and published by . This book was released on 2022-01-04 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Chaos In The Cosmos' is book 2 in the 'Magic Islands' series. The fun and games of the wicked Purple Wizards' tricks and their wrong doings are taken too far, resulting in an urgency to save Planet Earth from disaster before time runs out for the planet. The story illustrates the way nature can hit out when not heeded or respected, and it shows the impact climate change can have on our planet in extreme temperatures. It sets the scene for young readers to learn and understand the effects of a warmer chaotic world, and aims at promoting such concepts through storytelling and adventure, thus exposing some of the global issues surrounding planetary warming, as narrated and visualized through the eyes of magic and fantasy. Written with much lyrical fun in mind for children, there is, of course, some serious underlying elements... those of fostering climatic awareness, and the realisation our planet is very precious to us all. 'Chaos in the Cosmos,' is a fantasy narrative for children aged between 8 to 12 years. Book 1 - A Spooky Wish Book 2 - Chaos In The Cosmos Book 3 - The Land Of Now And Then
Author : Frank N. Egerton
Publisher : Univ of California Press
ISBN 13 : 0520953630
Total Pages : 289 pages
Book Rating : 4.5/5 (29 download)
Download or read book Roots of Ecology written by Frank N. Egerton and published by Univ of California Press. This book was released on 2012-07-17 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecology is the centerpiece of many of the most important decisions that face humanity. Roots of Ecology documents the deep ancestry of this now enormously important science from the early ideas of Herodotos, Plato, and Pliny, up through those of Linnaeus and Darwin, to those that inspired Ernst Haeckel's mid-nineteenth-century neologism ecology. Based on a long-running series of regularly published columns, this important work gathers a vast literature illustrating the development of ecological and environmental concepts, ideas, and creative thought that has led to our modern view of ecology. Roots of Ecology should be on every ecologist's shelf.
Author : Kathleen C. Weathers
Publisher : Academic Press
ISBN 13 : 0128127635
Total Pages : 360 pages
Book Rating : 4.1/5 (281 download)
Download or read book Fundamentals of Ecosystem Science written by Kathleen C. Weathers and published by Academic Press. This book was released on 2021-07-23 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Ecosystem Science, Second Edition provides a comprehensive introduction to modern ecosystem science covering land, freshwater and marine ecosystems. Featuring full color images to support learning and written by a group of experts, this updated edition covers major concepts of ecosystem science, biogeochemistry, and energetics. Case studies of important environmental problems offer personal insights into how adopting an ecosystem approach has helped solve important intellectual and practical problems. For those choosing to use the book in a classroom environment, or who want to enrich further their reading experience, teaching and learning assets are available at Elsevier.com. - Covers both aquatic (freshwater and marine) and terrestrial ecosystems with updated information - Includes a new chapter on microbial biogeochemistry - Features vignettes throughout the book with real examples of how an ecosystem approach has led to important change in policy, management, and ecological understanding - Demonstrates the application of an ecosystem approach in synthesis chapters and case studies - Contains new coverage of human-environment interactions
Author : Mark Vellend
Publisher : Princeton University Press
ISBN 13 : 0691208999
Total Pages : 246 pages
Book Rating : 4.6/5 (912 download)
Download or read book The Theory of Ecological Communities (MPB-57) written by Mark Vellend and published by Princeton University Press. This book was released on 2020-09-15 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: A plethora of different theories, models, and concepts make up the field of community ecology. Amid this vast body of work, is it possible to build one general theory of ecological communities? What other scientific areas might serve as a guiding framework? As it turns out, the core focus of community ecology—understanding patterns of diversity and composition of biological variants across space and time—is shared by evolutionary biology and its very coherent conceptual framework, population genetics theory. The Theory of Ecological Communities takes this as a starting point to pull together community ecology's various perspectives into a more unified whole. Mark Vellend builds a theory of ecological communities based on four overarching processes: selection among species, drift, dispersal, and speciation. These are analogues of the four central processes in population genetics theory—selection within species, drift, gene flow, and mutation—and together they subsume almost all of the many dozens of more specific models built to describe the dynamics of communities of interacting species. The result is a theory that allows the effects of many low-level processes, such as competition, facilitation, predation, disturbance, stress, succession, colonization, and local extinction to be understood as the underpinnings of high-level processes with widely applicable consequences for ecological communities. Reframing the numerous existing ideas in community ecology, The Theory of Ecological Communities provides a new way for thinking about biological composition and diversity.
Author : Samuel M. Scheiner
Publisher : University of Chicago Press
ISBN 13 : 0226736865
Total Pages : 416 pages
Book Rating : 4.2/5 (267 download)
Download or read book The Theory of Ecology written by Samuel M. Scheiner and published by University of Chicago Press. This book was released on 2011-07-15 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite claims to the contrary, the science of ecology has a long history of building theories. Many ecological theories are mathematical, computational, or statistical, though, and rarely have attempts been made to organize or extrapolate these models into broader theories. The Theory of Ecology brings together some of the most respected and creative theoretical ecologists of this era to advance a comprehensive, conceptual articulation of ecological theories. The contributors cover a wide range of topics, from ecological niche theory to population dynamic theory to island biogeography theory. Collectively, the chapters ably demonstrate how theory in ecology accounts for observations about the natural world and how models provide predictive understandings. It organizes these models into constitutive domains that highlight the strengths and weaknesses of ecological understanding. This book is a milestone in ecological theory and is certain to motivate future empirical and theoretical work in one of the most exciting and active domains of the life sciences.
Author : Agarwal S. K.
Publisher : APH Publishing
ISBN 13 : 9788131303429
Total Pages : 468 pages
Book Rating : 4.3/5 (34 download)
Download or read book Fundamentals of Ecology written by Agarwal S. K. and published by APH Publishing. This book was released on 2008 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fundamentals of ecology has all the characteristics of scientific explanation. It provides advanced students an insight into the rich and varied investigations on the modern concepts with particular reference to the Indian sub-continent. It is hoped that this attempt will shed some light on the expanding horizons, serious controversy and major concepts by opposing schools of thought and stimulate others to clarify the subject further.
Author : David R. Keller
Publisher : University of Georgia Press
ISBN 13 : 0820322202
Total Pages : 386 pages
Book Rating : 4.8/5 (23 download)
Download or read book The Philosophy of Ecology written by David R. Keller and published by University of Georgia Press. This book was released on 2000 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first introductory anthology on the philosophy of ecology edited by an ecologist and a philosopher. It illustrates the range of philosophical approaches available to ecologists and provides a basis for understanding the thinking on which many of today's environmental ideas are founded. Collectively, these seminal readings make a powerful statement on the value of ecological knowledge and thinking in alleviating the many problems of modern industrial civilization. Issues covered include: the challenges of defining scientific ecology, tracing its genealogy, and distinguishing the science from various forms of "ecological-like" thinking the ontology of ecological entities and processes selected concepts of community, stability, diversity, and niche the methodology of ecology (rationalism and empiricism, reductionism and holism) the significance of evolutionary law for ecological science
Author : Kevin S. McCann
Publisher :
ISBN 13 : 0198824289
Total Pages : 318 pages
Book Rating : 4.1/5 (988 download)
Download or read book Theoretical Ecology written by Kevin S. McCann and published by . This book was released on 2020 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical Ecology: concepts and applications continues the authoritative and established sequence of theoretical ecology books initiated by Robert M. May which helped pave the way for ecology to become a more robust theoretical science, encouraging the modern biologist to better understand the mathematics behind their theories. This latest instalment builds on the legacy of its predecessors with a completely new set of contributions. Rather than placing emphasis on the historical ideas in theoretical ecology, the Editors have encouraged each contribution to: synthesize historical theoretical ideas within modern frameworks that have emerged in the last 10-20 years (e.g. bridging population interactions to whole food webs); describe novel theory that has emerged in the last 20 years from historical empirical areas (e.g. macro-ecology); and finally to cover the rapidly expanding area of theoretical ecological applications (e.g. disease theory and global change theory). The result is a forward-looking synthesis that will help guide the field through a further decade of discovery and development. It is written for upper level undergraduate students, graduate students, and researchers seeking synthesis and the state of the art in growing areas of interest in theoretical ecology, genetics, evolutionary ecology, and mathematical biology.
Author : Jennifer Heath
Publisher :
ISBN 13 : 9781642650440
Total Pages : 0 pages
Book Rating : 4.6/5 (54 download)
Download or read book Principles of Ecology written by Jennifer Heath and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecology considers how organisms of the same species interact with each other, how organisms of different species in the same space interact, and how multiple communities interact to make up an ecosystem, information crucial in understanding how biodiversity affects ecological function. In over 120 articles, Principles of Ecology addresses topics including: Morphology, Human ecology, Resilience, Social ecology, Co-evolution, Traits, Biome and Biosphere.
Author : John H. Vandermeer
Publisher : Princeton University Press
ISBN 13 : 1400848733
Total Pages : 289 pages
Book Rating : 4.4/5 (8 download)
Download or read book Population Ecology written by John H. Vandermeer and published by Princeton University Press. This book was released on 2013-08-25 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential introduction to population ecology—now expanded and fully updated Ecology is capturing the popular imagination like never before, with issues such as climate change, species extinctions, and habitat destruction becoming ever more prominent. At the same time, the science of ecology has advanced dramatically, growing in mathematical and theoretical sophistication. Here, two leading experts present the fundamental quantitative principles of ecology in an accessible yet rigorous way, introducing students to the most basic of all ecological subjects, the structure and dynamics of populations. John Vandermeer and Deborah Goldberg show that populations are more than simply collections of individuals. Complex variables such as distribution and territory for expanding groups come into play when mathematical models are applied. Vandermeer and Goldberg build these models from the ground up, from first principles, using a broad range of empirical examples, from animals and viruses to plants and humans. They address a host of exciting topics along the way, including age-structured populations, spatially distributed populations, and metapopulations. This second edition of Population Ecology is fully updated and expanded, with additional exercises in virtually every chapter, making it the most up-to-date and comprehensive textbook of its kind. Provides an accessible mathematical foundation for the latest advances in ecology Features numerous exercises and examples throughout Introduces students to the key literature in the field The essential textbook for advanced undergraduates and graduate students An online illustration package is available to professors
Author : Kumar H.D.
Publisher : Vikas Publishing House
ISBN 13 : 9788125905820
Total Pages : 442 pages
Book Rating : 4.9/5 (58 download)
Download or read book Modern Concept of Biotechnology written by Kumar H.D. and published by Vikas Publishing House. This book was released on 1998 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text caters to the needs of undergraduate students of science, agriculture, technology and medicine. It covers virtually all aspects of biotechnology traditional and modern in a concise and well-illustrated manner. Most aspects of plant, animal, and microbial biotechnology have been dealt with adequately. Recent developments in the field have also been included in the book. Chapters on developing countries and regulatory issues have been added to the book to reflect the growing interest and concern of the general public as well as enforcement agencies with intellectual property rights, patenting, and trade-related matters. Special treatment is given to agricultural biotechnology, e.g., transgenic plants and animals and their use for human welfare. The book includes a glossary of useful terms, some sample questions and answers, and a short list of recent literature for supplementary reading.
Author : Eugene P. Odum
Publisher : Oxford and IBH Publishing
ISBN 13 : 9788120414747
Total Pages : 260 pages
Book Rating : 4.4/5 (147 download)
Download or read book Ecology, the link between the natural and the social sciences written by Eugene P. Odum and published by Oxford and IBH Publishing. This book was released on 1975 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lawrence B. Slobodkin
Publisher : Oxford University Press
ISBN 13 : 019803685X
Total Pages : 256 pages
Book Rating : 4.1/5 (98 download)
Download or read book A Citizen's Guide to Ecology written by Lawrence B. Slobodkin and published by Oxford University Press. This book was released on 2003-05-15 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The earth is continuously changing and evolving yet it is unclear how environmental changes will affect us in years to come. What changes are inevitable? What changes, if any, are beneficial? And what can we do as citizens of this planet to protect it and our future generations? Larry Slobodkin, one of the leading pioneers of modern ecology, offers compelling answers to these questions in A Citizen's Guide to Ecology. He provides many insights into ecology and the processes that keep the world functioning. This important guide introduces observations that underlie arguments about all aspects of the natural environment--including both global and local issues. To clarify difficult concepts, Slobodkin uses lake, ocean, and terrestrial ecosystems to explain ecological energy flows and relationships on a global scale. The book presents a clear and current understanding of the ecological world, and how individual citizens can participate in practical decisions on ecological issues. It tackles such issues as global warming, ecology and health, organic farming, species extinction and adaptation, and endangered species. An excellent introduction and overview, A Citizen's Guide to Ecology helps us to understand what steps we as humans can take to keep our planet habitable for generations to come. "This beautifully written book brings together careful observation, personal reflection, and theoretical understanding to explain the major environmental problems that confront us. Dr. Slobodkin's superb and sweeping work invites us to contemplate a great many facts and a few large values to motivate a clear and compelling response to losses of biodiversity, the problem of invasive species, global warming, and other environmental concerns."--Mark Sagoff, School of Public Affairs, University of Maryland
