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Books > Earth & environment > Geography > Biogeography
Not Good Enough for Canada investigates the development of Canadian immigration policy with respect to persons with a disease or disability throughout the twentieth century. With an emphasis on social history, this book examines the way the state operates through legislation to achieve its goals of self-preservation even when such legislation contradicts state commitments to equality rights. Looking at the ways federal politicians, mainstream media, and the judicial system have perceived persons with disabilities, specifically immigrant applicants with disabilities, this book reveals how Canadian immigration policy has systematically omitted any reference to this group, rendering them socially invisible.
Changing concentrations of greenhouse gasses are key to our changing climate. Biogeochemical Cycles and Climate examines the interaction of the main biogeochemical cycles of the earth with the physics of climate from the perspective of the earth as an integrated system. Biogeochemical cycles play a fundamental role in the Earth's system - they describe the movement of matter and transfer of energy around the planet. This text aims to answer some fundamental questions. How have the cycles of key nutrients, such as carbon, nitrogen, phosphorous, and water changed, both in the geological past and more recently through the impact of humans on the Earth System? How do these cycles interact with each other and affect the physical properties of climate? How can we use this knowledge to mitigate some of the impacts of changing biogeochemistry on climate, and the Earth's habitability and resilience? Understanding the complex interactions of biogeochemistry with the Earth's climate is crucial for understanding past and current changes in climate and above all, for the future sustainable management of our planet.
This is the road from climate change to primate change. PRIMATE CHANGE is a wide-ranging, polemical look at how and why the human body has changed since humankind first got up on two feet. Spanning the entirety of human history – from primate to transhuman – Vybarr Cregan-Reid’s book investigates where we came from, who we are today and how modern technology will change us beyond recognition. In the last two hundred years, humans have made such a tremendous impact on the world that our geological epoch is about to be declared the ‘Anthropocene’, or the Age of Man. But while we have been busy changing the shape of the world we inhabit, the ways of living that we have been building have, as if under the cover of darkness, been transforming our bodies and altering the expression of our DNA, too. Primate Change beautifully unscrambles the complex architecture of our modern human bodies, built over millions of years and only starting to give up on us now.
Sitting squarely at the interface between earth and life sciences, palaeobiogeographic information is scattered throughout many publications. Until now. Palaeobiogeography of Marine Fossil Invertebrates covers important theoretical concepts relating to palaeobiogeography together with descriptions of analytical methods. Fabrizio Cecca discusses general biogeographical concepts and the factors influencing distributional patterns and provides case histories that illustrate the concepts covered. Cecca uses the palaeobiogeography of fossil organisms to generate hypotheses on continental drifting, past migration routes, palaeobiodiversity gradients, geographic barriers, palaeoclimatic and paleooceanographic conditions. He explores the biogeographical dimension of biodiversity through the analysis of existing latitudinal and longitudinal gradients of biodiversity and discusses the biodiversity/area relationship with particular reference to sea-level variations. Much of the material in the book has been drawn from the author's personal research and experience in ammonites and the Mesozoic pelagic biotas. To avoid lack of balance, he includes carefully selected case histories based on other fossil groups and geologic periods. The book is primarily for students and researchers of geology and palaeontology who whish to gain an understanding of palaeobiogeography, but will also be of interest to marine biologists concerned with the biogeographic aspects of palaeontology and evolution.
This book provides a comprehensive overview of the taxonomy, biology, sedimentation, and carbonate geochemistry of modern species. Students, early career and advanced scientists alike will profit from a broad synthesis of the current understanding of planktic foraminifers as an ecological indicator, biogeochemical factories, and proxies in paleoceanography. The classification of modern species is amply illustrated with electron and light microscope images of morphotypes, addresses the state-of-the-art of molecular genetics of species, and provides a detailed guide for any laboratory analyses. The biology of planktic foraminifers is extensively discussed in chapters dedicated to the cellular ultrastructure, nutrition, symbionts, reproduction, ontogeny, and test architecture. Building on the biological prerequisites, the distribution of planktic foraminifers is discussed at regional to global scale. The geochemistry and sedimentation of tests are considered in relation to the ecology of the living animal. In the final chapter, which examines the most common methods in planktic foraminifer research, hands-on information is provided on sampling, processing and analyzing samples in the laboratory, as well as selected established methods for data interpretation. The various topics discussed in this book are aimed at the application of planktic foraminifers as sensitive indicators of the changing climate and marine environment.
Graph theory can be applied to ecological questions in many ways, and more insights can be gained by expanding the range of graph theoretical concepts applied to a specific system. But how do you know which methods might be used? And what do you do with the graph once it has been obtained? This book provides a broad introduction to the application of graph theory in different ecological systems, providing practical guidance for researchers in ecology and related fields. Readers are guided through the creation of an appropriate graph for the system being studied, including the application of spatial, spatio-temporal, and more abstract structural process graphs. Simple figures accompany the explanations to add clarity, and a broad range of ecological phenomena from many ecological systems are covered. This is the ideal book for graduate students and researchers looking to apply graph theoretical methods in their work.
Truly high altitude aquatic ecosystems are found primarily at lower latitudes: vast regions in the tropical part of the Andes, the Himalayas and Tibet, considerable areas in East Africa, and minor zones of Oceania. However, despite their abundance in these regions, their biology and ecology has never been summarized in detail. A current synthesis of the topic is therefore timely. High altitude waters are ideal systems with which to address a broad range of key and topical themes in ecology, both at the regional and global scales. From specific functional adaptations of aquatic species to harsh environmental conditions through to global diversity patterns along altitudinal gradients and extinction risks of mountain populations due to vanishing glaciers, ecological patterns and processes found in high altitude waters are both diverse and singular. Although poorly considered in classical textbooks of ecology and limnology, high altitude waters have much to offer existing (aquatic) ecological theories and applications. These often threatened and exploited habitats are also ideal for studying the intimate interactions between social and ecological systems that characterize the majority of ecosystems in the Anthropocene.
Truly high altitude aquatic ecosystems are found primarily at lower latitudes: vast regions in the tropical part of the Andes, the Himalayas and Tibet, considerable areas in East Africa, and minor zones of Oceania. However, despite their abundance in these regions, their biology and ecology has never been summarized in detail. A current synthesis of the topic is therefore timely. High altitude waters are ideal systems with which to address a broad range of key and topical themes in ecology, both at the regional and global scales. From specific functional adaptations of aquatic species to harsh environmental conditions through to global diversity patterns along altitudinal gradients and extinction risks of mountain populations due to vanishing glaciers, ecological patterns and processes found in high altitude waters are both diverse and singular. Although poorly considered in classical textbooks of ecology and limnology, high altitude waters have much to offer existing (aquatic) ecological theories and applications. These often threatened and exploited habitats are also ideal for studying the intimate interactions between social and ecological systems that characterize the majority of ecosystems in the Anthropocene.
The story of life's splendid drama has captivated generations of the general public, just as it has intrigued biologists, especially those who began to try to solve evolutionary puzzles in the years immediately after the publication of Darwin's Origin of Species in 1859. Yet histories of the Darwinian revolution have paid far more attention to theoretical debates and have largely ignored the researchers who struggled to comprehend the deeper evolutionary significance of fossil bones and the structures of living animals. Peter J. Bowler recovers some of this lost history in Life's Splendid Drama, the definitive account of evolutionary morphology and its relationships with paleontology and bio-geography. "Intriguing and insightful."-William Kimler, American Scientist "[A] volume of impressive scholarship and extensive references."-Library Journal "One of Bowler's best."-Kevin Padian, Nature "[Bowler's] comprehensive review of the various debates and ideas in taxonomy, morphology, and vertebrate evolution . . . deserves the attention of biologists and other scholars interested in the history of ideas."-Choice "The persistence of pre-Darwinian modes of thought in contemporary biology underlines the importance of Bowler's book. Its value is not only in the history it provides, but also in the way it illumines the present."-Peter J. Causton, Boston Book Review
With its rich evolutionary record of natural systems and long history of human activity, the Chesapeake Bay provides an excellent example of how a great estuary has responded to the powerful forces of human settlement and environmental change. Discovering the Chesapeake explores all of the long-term changes the Chesapeake has undergone and uncovers the inextricable connections among land, water, and humans in this unusually delicate ecosystem. Edited by a historian, a paleobiologist, and a geologist at the Johns Hopkins University and written for general readers, the book brings together experts in various disciplines to consider the truly complex and interesting environmental history of the Chesapeake and its watershed. Chapters explore a variety of topics, including the natural systems of the watershed and their origins; the effects of human interventions ranging from Indian slash-and-burn practices to changing farming techniques; the introduction of pathogens, both human and botanical; the consequences of the oyster's depletion; the response of bird and animal life to environmental factors introduced by humans; and the influence of the land and water on the people who settled along the Bay. Discovering the Chesapeake, originating in two conferences sponsored by the National Science Foundation, achieves a broad historical and scientific appreciation of the various processes that shaped the Chesapeake region. "Today's Chesapeake Bay is only some ten thousand years old. What a different world it was... when the region was the home of the ground sloth, giant beaver, dire wolf, mastodon, and other megafauna. In the next few thousand years, the ice may form again and the Bay willonce more be the valley of the Susquehanna, unless, of course, human-induced changes in climate create some other currently unpredictable condition." -- from the Introduction [p. xviii]
Biogeography has renewed its concepts and methods following
important recent advances in phylogenetics, macroecology, and
geographic information systems. In parallel, the evolutionary
ecology of host-parasite interactions has attracted the interests
of numerous studies dealing with life-history traits evolution,
community ecology, and evolutionary epidemiology.
Origins of Biodiversity is a unique introduction to the fields of macroevolution and macroecology, which explores the evolution and distribution of biodiversity across time, space and lineages. Using an enquiry-led framework to encourage active learning and critical thinking, each chapter is based around a case-study to explore concepts and research methods from contemporary macroevolution and macroecology. The book focuses on the process of science as much as the biology itself, to help students acquire the research skills and intellectual tools they need to understand and investigate the biological world around them. In particular, the emphasis on hypothesis testing encourages students to develop and test their own ideas. This text builds upon the foundations offered in most general introductory evolutionary biology courses to introduce an exciting range of ideas and research tools for investigating patterns of biodiversity.
Geography in America at the Dawn of the 21st Century surveys
American geographers' current research in their specialty areas and
tracks trends and innovations in the many subfields of geography.
As such, it is both a 'state of the discipline' assessment and a
topical reference.
Biogeography is the study of geographic variation in all characteristics of life - ranging from genetic, morphological and behavioural variation among regional populations of a species, to geographic trends in diversity of entire communities across our planet's sufrace. From the ancient hunters and gatherers to the earliest naturalists, Charles Darwin, Alfred Russel Wallace, and scientists today, the search for patterns in life has provided insights that proved invaluable for understanding the natural world. And many, if not most, of the compelling kaleidoscope of patterns in biological diversity make little sense unless placed in an explicit geographic context. The Very Short Introduction explains the historical development of the field of biogeography, its fundamental tenets, principles and tools, and the invaluable insights it provides for understanding the diversity of life in the natural world. As Mark Lomolino shows, key questions such as where species occur, how they vary from place to place, where their ancestors occurred, and how they spread across the globe, are essential for us to develop effective strategies for conserving the great menagerie of life across our planet. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
This updated and expanded book first published nearly 20 years ago integrates new and broader studies encompassing more species and increased island coverage. The current synthesis provides a basis for further research and exploration in upcoming years of the biologically fascinating Sea of Cortes region in Mexico. This new edition includes a section on the conservation issues in this area, and past accomplishments and conservation needs as yet outstanding.
Bird migration is a charismatic topic that has fascinated naturalists for centuries. This book, the only concise and accessible synthesis of the area, describes not only the migrations, the incredible stamina and navigational skills of the birds, the effects on their distributions, survival, and evolution, but also the scientific skills and studies that underlie the information that has been gleaned about migration.
Biogeography was stuck in a "natural history phase" dominated by the collection of data, the young Princeton biologists Robert H. MacArthur and Edward O. Wilson argued in 1967. In this book, the authors developed a general theory to explain the facts of island biogeography. The theory builds on the first principles of population ecology and genetics to explain how distance and area combine to regulate the balance between immigration and extinction in island populations. The authors then test the theory against data. "The Theory of Island Biogeography" was never intended as the last word on the subject. Instead, MacArthur and Wilson sought to stimulate new forms of theoretical and empirical studies, which will lead in turn to a stronger general theory. Even a third of a century since its publication, the book continues to serve that purpose well. From popular books like David Quammen's "Song of the Dodo" to arguments in the professional literature, "The Theory of Island Biogeography" remains at the center of discussions about the geographic distribution of species. In a new preface, Edward O. Wilson reviews the origins and consequences of this classic book.
Habitat loss and degradation are currently the main anthropogenic causes of species extinctions. The root cause is human overpopulation. This unique volume provides, for the very first time, a comprehensive overview of all threatened and recently extinct mammals, birds, reptiles, amphibians, and fishes within the context of their locations and habitats. The approach takes a systematic examination of each biogeographic realm and region of the world, both terrestrial and marine, but with a particular emphasis on geographic features such as mountains, islands, and coral reefs. It reveals patterns useful in biodiversity conservation, helps to put it all into perspective, and ultimately serves as both a baseline from which to compare subsequent developments as well as a standardization of the way threatened species are studied.
This volume incorporates theoretical and practical knowledge through case studies and reviews to serve as a baseline of information for coastal ecosystem research, and discusses the impacts of pollution, industrialisation, agriculture and climate change on coastal ecosystem biogeochemistry and biodiversity. The case studies address the role of coastal ecosystems as a carbon sink which is getting impacted by anthropogenic disturbances. Through this analysis, the book covers various strategies for the conservation and management of coastal ecosystems, considering their unique ecological and biogeochemical attributes and region-specific threats and impacts. The book will be of interest to a wide range of readers including students, researchers and professionals in coastal ecosystem science, coastal pollution, climate change adaptation, biodiversity conservation and environmental management.
The book is dedicated to the study and mathematical definition of the biogeochemical patterns of organic and inorganic matter interaction with the marine environment's radioactive and chemical components. This book describes the radioisotope and mineral exchange theory between organic and inorganic matters in the marine environment on a time scale of metabolic processes and trophic interactions. The approach is parametrically compatible with modern techniques describing the matter and energy balance in aquatic ecosystems. The criteria for assessing the ecological capacity, biogeocenoses assimilation capacity, and water masses radio capacity, which form the basis of the theory of radioisotope and mineral homeostasis of marine ecosystems, are substantiated. This book presents methods to implement sustainable development of the Black Sea's critical and recreational zones according to the marine pollution factors. This book does that by regulating the balance between the consumption of water quality resources and their reproduction as a result of natural biogeochemical processes are proposed. The book is of interest to scientists working in marine geology, marine ecology, biogeophysics, and biogeochemistry. This book is also necessary for professionals working in institutions and administrations coordinating maritime activities, environmental projects, and developing aquaculture technologies.
This book presents a timely investigation of radar remote sensing observations for agricultural crop monitoring and advancements of research techniques and their applicability for crop biophysical parameter estimation. It introduces theoretical background of radar scattering from vegetation volume and semi-empirical modelling approaches that are the foundation for biophysical parameter inversion. The contents will help readers explore the state-of-the-art crop monitoring and biophysical parameter estimation using approaches radar remote sensing. It is useful guide for academicians, practitioners and policymakers.
This volume provides a comprehensive academic review of both positive and negative effects of minerals on human health and quality of life. The book adopts the concept of mineral latu sensu (mineral l.s.), which encompasses a broad spectrum of natural, inorganic, solid, and crystalline, of natural and inorganic chemical elements (metals and metalloids), of modified natural minerals, of biominerals, and of syntetic minerals, all products that branch across the disciplines of earth, soil, environmental, materials, nutrition, and health sciences. Using this broad framework, the authors are able to provide a multidisciplinary assessment on many types of minerals which can be essential, beneficial and hazardous to human health, covering applications in medical geology, medical hydrology or balneotherapy, pharmacology, chemistry, nutrition, and biophysics. The book performs historical analyses of the uses of minerals for therapeutic and cosmetic purposes to better understand current trends and developments in mineral research and human health. The book will be of interest to students, public health officials, environmental agencies and researchers from various disciplines, as well as scientific societies and organizations focusing on medical geology, health resort medicine (crenotherapy, hydrotherapy and climatotherapy), and on pharmaceutical, cosmetic and biomedical applications.
The deep ocean is by far the planet's largest biome and holds a wealth of potential natural assets. Human exploitation of the deep ocean is rapidly increasing whilst becoming more visible to many through the popular media, particularly film and television. The scientific literature of deep-sea exploitation and its effects has also rapidly expanded as a direct function of this increased national and global interest in exploitation of deep-sea resources, both biological (e.g. fisheries, genetic resources) and non-biological (e.g. minerals, oil, gas, methane hydrate). At the same time there is a growing interest in deep-sea contamination (including plastics), with many such studies featured in high profile scientific journals and covered by global media outlets. However, there is currently no comprehensive integration of this information in any form and these topics are only superficially covered in classic textbooks on deep-sea biology. This concise and accessible work provides an understanding of the relationships between biodiversity and ecosystem functioning, both at the seafloor and in the water column, and how these might be affected as a result of human interaction, exploitation and, ultimately, environmental change. It follows a logical progression from geological and physical processes, ecology, biology, and biogeography, to exploitation, management, and conservation. Natural Capital and Exploitation of the Deep Ocean is aimed at marine biologists and ecologists, oceanographers, fisheries scientists and managers, fish biologists, environmental scientists, and conservation biologists. It will also be of relevance and use to a multi-disciplinary audience of fish and wildlife agencies, NGOs, and government departments involved in deep-sea conservation and management.
This book provides a comprehensive overview of recent research on estuaries of the east coast of India, and how changing biogeochemical dynamics as a result of climate change and human activity have impacted estuaries and other open water ecosystems. Though estuaries only cover a very small portion of the earth's hydrosphere, they are some of the most biogeochemically active regions among the global water bodies. As such, this book focuses on estuaries of the east coast of India going all the way to the Bay of Bengal, which is the world's largest freshwater input from perennial rivers and rain-fed estuaries, and is therefore a unique area of study. Through its unique coverage of the Bay of Bengal in particular, the book presents a new perspective not present in the literature on estuary biogeochemistry and ecosystem dynamics. Moreover, the book addresses SDG 13 (Climate Action) and 14 (Life below Water), with a focus on ecosystem services of the natural aquatic system.The book will be useful to researchers, policy makers, coastal managers and marine sustainability scientists and organizations.
This book discusses soil and recycling management in the Anthropocene era. Nitrogen shortage is one of nature's most important productivity regulators, but since the advent of technical nitrogen fixation (TNF), biological nitrogen fixation (BNF) input has nearly doubled, particularly in grass and arable lands covering over 13 million km2 of the Earth's surface. This book explores how monoculture grass, arable lands and forests are often over fertilized with TNF, animal slurries, sewage sludge, or municipally produced composts, and as a result, flora and fauna that have adapted to a nitrogen shortage in the soil will have to adjust to a surplus; those that are unable to adapt will disappear. |
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