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Books > Academic & Education > UNISA > Biology
This major, definitive anthology of writings is a complete and up-to-date guide to environmental literacy. This major anthology is the first to apply a fully interdisciplinary approach to environmental studies. A comprehensive guide to environmental literacy, the book demonstrates how the sciences, social sciences, and humanities all contribute to understanding our interrelationships with the natural world. Though not specialized, Environment is a book that even specialists can learn from. Ten innovative case studies--climate shock, species endangerment, nuclear power, biotechnology, sustainable development, deforestation, environmental security, globalization, wilderness, and the urban environment-are followed by readings from specific disciplines. These can be integrated with the case studies to shape individual interests and teaching strategies. The volume presents an imaginative array of texts, from scientific papers to poetry, legal decisions to historical accounts, personal essays to economic analysis. Taken together, these selections provide a balanced, authoritative, and up-to-date treatment of key issues in environmental studies.
These study guides cover the basic concepts and skills required in a subject at first-year level and combine generic academic skills, professional skills and academic content. They simplify difficult concepts and allow the student to practice and apply these concepts. Each chapter covers the key areas of skills, ideas and practice. The step-by-step approach promotes an understanding of complex concepts. Practice for the exam exercises at the end of each chapter help students prepare for the exams. Tips are provided on how to cope with learning in the tertiary environment.
This is a thorough revision and update of the highly successful first edition, which which achieved sales in excess of 4,500. The text serves as a comprehensive introduction to parasitology for both undergraduate and beginning graduate students. In this edition, particular emphasis is placed on parasites of human and veterinary importance. The first three chapters in the text are concerned with how parasites 'work, ' their biochemistry, molecular and cell biology and physiology. The remaining chapters cover ecology and epidemiology, immunology and chemotherapy, with the final chapter covering integrated control. This new edition contains new material on cell and molecular biology, vectors and control, which is in contrast to the general biological approach of the first edition. The second edition will succeed the first as the major text on parasitology for students in biology, zoology, microbiology, medicine, veterinary medicine, tropical medicine and public health
To understand modern principles of sustainable management and the conservation of wildlife species requires intimate knowledge about demography, animal behavior, and ecosystem dynamics. With emphasis on practical application and quantitative skill development, this book weaves together these disparate elements in a singlecoherent textbook for senior undergraduate and graduate students. It reviews analytical techniques, explaining the mathematical and statistical principles behind them, and shows how these can be used to formulaterealistic objectives within an ecological framework. This third edition is comprehensive and up-to-date, and includes: Brand new chapters that disseminate rapidly developing topics in the field: habitat use and selection; habitat fragmentation, movement, and corridors; population viability. analysis, the consequences of climate change; and evolutionary responses to disturbanceA thorough updating of all chapters to present important areas of wildlife research and management with recent developments and examples.A new online study aid - a wide variety of downloadable computer programs in the freeware packages R and Mathcad, available through a companion website. Worked examples enable readers to practice calculations explained in the text and to develop a solid understanding of key statistical procedures and population models commonly used in wildlife ecology and management.The first half of the book provides a solid background in key ecological concepts. The second half uses these concepts to develop a deeper understanding of the principles underlying wildlife management and conservation. Global examples of real-life management situations provide a broad perspective on the international problems of conservation, and detailed case histories demonstrate concepts and quantitative analyses. This third edition isalso valuable to professional wildlife managers, park rangers, biological resource managers, and thoseworking in ecotourism.
For non-majors and mixed-majors introductory botany (plant biology) courses. Plant Biology focuses students on the function of plants and the role they play in our world. With evolved content and a new organization, the authors emphasize the scientific method to help students develop the critical thinking skills they need to make sound decisions throughout life. Together, the emphasis on how plants work and the development of critical-thinking skills support the authors' goal of fostering scientific literacy.
"Vegetation Description and Data Analysis: A Practical Approach," Second Edition is a fully revised and up-dated edition of this key text. The book takes account of recent advances in the field whilst retaining the original reader-friendly approach to the coverage of vegetation description and multivariate analysis in the context of vegetation data and plant ecology. Since the publication of the hugely popular first edition there
have been significant developments in computer hardware and
software, new key journals have been established in the field and
scope and application of vegetation description and analysis has
become a truly global field. This new edition includes full
coverage of new developments and technologies.
Cutting across traditional subject boundaries, Principles of Ecotoxicology, Fourth Edition gives readers an integrated view of ecotoxicology, from molecules to ecosystems. This new edition of a bestselling textbook continues to emphasize principles rather than practice, providing the interdisciplinary perspective and grounding required for research. Organized into three sections, the book first describes the molecular structures, properties, and environmental fate of pollutants. It then deals with the effects of pollutants on living organisms at the molecular, cellular, and individual levels. Moving into population biology and population genetics, the third part of the book addresses a question of great interest to ecologists: What effects do pollutants have at the levels of population, community, and the whole ecosystem? The book also looks at how ecotoxicology is used in the biomonitoring of environmental pollution, the investigation of pollution problems, the conducting of field trials, the study of the development of resistance, and the growing area of environmental risk assessments. Throughout, examples and case studies illustrate the principles. This updated fourth edition includes new material on nanoparticle pollution, bioaccumulation, biomarkers, and chemical warfare in nature, as well as a new chapter on the future directions of ecotoxicology. A concise textbook that will also appeal to practicing ecotoxicologists, it provides a solid basis for understanding what happens to chemicals in the real world, where they go, how they ultimately degrade, and how they affect the individuals and populations that encounter them. What's New in This Edition Revised and updated material throughout A chapter on future directions of ecotoxicology New material on nanoparticle pollution and chemical warfare in nature Expanded coverage of bioaccumulation, biomarkers, and risk assessment for affected populations More case studies, many from the United States Discussion of neurotoxic and behavioral effects of pollutants Recent research on the decline of vultures and effects of neonicotinoids on bees Organic Pollutants: An Ecotoxicological Perspective, Second Edition (CRC Press, 2008), a companion volume to this book, covers the mechanistic aspects of ecotoxicology in more depth.
Intended for those with a limited background in genetic studies, this concise, entry-level text in conservation genetics is presented in a user-friendly format, with main points clearly highlighted. Solved problems are provided throughout to help illustrate key equations, although a basic knowledge of Mendelian genetics and simple statistics is assumed. A glossary and suggestions for further reading provide additional support for the reader. Numerous pen-and-ink portraits of endangered species bring the material to life. Also available: Introduction to Conservation Genetics "...balance[s] student need for clarity and brevity with the requirements of conservation professionals for detailed applications." Choice 0-521-63014-2 Hardback $130.00 C 0-521-63985-9 Paperback $50.00 D
Ideal for those studying biochemistry for the first time, this proven book balances scientific detail with readability and shows you how principles of biochemistry affect your everyday life. Designed throughout to help you succeed (and excel!), the book includes in-text questions that help you master key concepts, end-of-chapter problem sets grouped by problem type that help you prepare for exams, and state-of-the art visuals that help you understand key processes and concepts. In addition, visually dynamic "Hot Topics" cover the latest advances in the field, while "Biochemical Connections" demonstrate how biochemistry affects other fields, such as health and sports medicine. The accompanying OWL homework offers end-of-chapter problems in digital form, giving you on-demand access to hints, solutions, and other information directly related to the problem.
Genetics today is inexorably focused on DNA. The theme of Introduction to Genetics: A Molecular Approach is therefore the progression from molecules (DNA and genes) to processes (gene expression and DNA replication) to systems (cells, organisms and populations). This progression reflects both the basic logic of life and the way in which modern biological research is structured. The molecular approach is particularly suitable for the large number of students for whom genetics is a part of a broader program in biology, biochemistry, the biomedical sciences, and biotechnology. Introduction to Genetics presents the basic facts and concepts with enough depth of knowledge to stimulate students to move on to more advanced aspects of the subject. The book is divided into three parts. Part 1 examines the function of the gene as a unit of biological information. Part 2 studies the role of the gene as a unit of inheritance. And Part 3 explores some of the areas of research that are responsible for the high profile that genetics has in our modern world, from agriculture and industry to medicine and forensics, and the ethical challenges that genetic knowledge imparts. Introduction to Genetics is available for purchase as an e-book in its entirety or as individual chapters, and as a 1-year or 6-month rental.
In the past, the natural environment and business were often seen as competing interests. Now, world leaders recognise that the future depends on a new approach to business, operating in harmony with the environment. In Environmental Management – A Business Management Approach, the vital connection between environmental management and business sustainability is clearly outlined. The book gives students and practitioners insight into the impact business and lifestyle decisions have on the natural environment, and how this in turn affects the long-term sustainability of business. It also gives an overview of key environmental principles and the need to balance these with business activities.
The seventh edition of this classic student text explores the multitude of impacts that humans have had over time upon vegetation, animals, soils, water, landforms and the atmosphere. It also looks into the future and considers the ways in which climate changes and modifications in land cover may change the environment in coming decades. Extensively re-written, it contains many new statistical tables, figures, and references. It is essential reading for undergraduates in geography and environmental science, and for those who want a thorough, wide-ranging and balanced overview of the impacts of humans upon natural processes and systems from the Stone Age to the Anthropocene and who wish to understand the major environmental issues that concern the human race at the present time. Additional resources for this book can be found at: www.wiley.com/go/goudiehumanimpact .
Provides learners with sufficient knowledge, skills and attitudes that will enable them to identify and explain the impact of human activities on the physical environment on the global, regional and local scales and measures that can be taken to reduce environmental degradation. Key themes explored in the course include environmental worldviews, ecosystems, biodiversity, waste, renewable and non-renewable energy.
Introduction to Plant Physiology became the best-selling first edition plant physiology text of the 1990's! Now, we're building on the success of prior editions to provide an even more effective fourth edition. Plant Physiology has been praised for its excellent balance of traditional and modern topics, presented in a straightforward style, without overwhelming undergraduates with excessive detail. Its focus is on the ideas and experimental approaches in plant physiology. This is a one-semester course. It assumes that the student has had introductory biology or botany as a pre-requisite.
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