Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
|||
Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Ecological science, the Biosphere
This summary of what is known about microclimatic environments and the eff ects of climate on plant growth presents a comprehensive statement on the complex relationship between climate and agriculture. Th e author covers the theory and data of modern physical geography, meteorology, and agronomy within the context of contemporary ecological analysis to produce a book invaluable not only to the student and research worker but also one that deals for the fi rst time with the application of theory to real problems of energy budgets and water balance for the practical agronomist. Arranged according to the physical processes that aff ect the climate/plant relationship, the book is divided into two parts. The first part considers radiation fl ux in the free atmosphere and in the biosphere near the ground, the processes of photosynthesis and photoperiodism, and the effect of radiation and temperature on plant growth. The second part discusses in detail methods of determining or estimating both potential and actual evapotranspiration, the meteorological approach of computing water balance, and the eff ect of water on plant growth. The author's clear and logical presentation of material, emphasizing general principles rather than experimental and technical details, makes this book especially useful for students of agricultural climatology. The broad scope of the work and its comprehensive survey of the literature make it equally a valuable reference for professionals in physical geography, meteorology, agronomy, botany, plant physiology, soil science, and hydrology. Jen-Hu Chang is professor emeritus of geography and climatology at the University of Hawaii. He is a past member of the editorial board of the Annuals of the Association of American Geographers and is past secretary of the Hawaiian Geophysical Society. He is the author of Atmospheric Circulation Systems and Climates, Agricultural Geography of Taiwan, and Problems and Methods in Agricultural Climatology.
Environmental biology is a study in the conditions of life; these conditions impact the life within it. The conditions of life are not limited to the present time; environmental biology has applications to any time in the history (or future) of any place on earth (or beyond). The environment sets limits on the life within it. The loss of habitat is the loss of the conditions of life; that is, loss of habitat is really loss of the conditions of existence necessary for the life within. The loss of habitat is the primary cause of extinction. This book clearly identifies why habitat destruction is the primary cause of extinction, not only for today, but for all time. It establishes that the degree of habitat destruction is directly proportional to the degree of past extinction event severity. Habitat destruction creates changing, isolated environments, which seem to be a component of both destructive and creative evolutionary change.
This book looks at significant current grassland problems and issues, and provides an insight into grassland productivity in diverse areas of the world, with their various production systems. There is a focus on recent technical advances and the prospects for further innovation, through twenty-one chapters by eminent grassland scientists, grouped into seven sections - forage germplasm; forage conservation; grass-based systems and organic production; climate change, biodiversity and biotechnology; geographical information systems; farmer and pastoralist participation; and regional developments. The book is timely in view of the expanding human and livestock populations, especially in arid and semi-arid environments, with the consequent pressure on the world's grasslands.
Ecosystem services can be broadly defined as the aspects of ecosystems that provide benefits to people. This book provides guidance on the valuation of ecosystem services, using the case of multifunctional wetlands to illustrate and make recommendations regarding the methods and techniques that can be applied to appraise management options. It provides a review of ecosystem service valuation rationale, including its importance from both a policy and project appraisal perspective, and a useful reference when considering policy and appraisal of ecosystem management options. It shows how legal obligations and other high-level management targets should be taken into account in valuation exercises, thus giving important policy context to the management options. The authors set out what they call an Ecosystem Services Approach to the full appraisal of the role of ecosystem services in the economy and society. Although concentrating on wetlands, the approaches suggested provide an assessment framework that can be applied to other types of ecosystem assets.
Global climate change affects productivity and species composition of freshwater and marine aquatic ecosystems by raising temperatures, ocean acidification, excessive solar UV and visible radiation. Effects on bacterioplankton and viruses, phytoplankton and macroalgae have farreaching consequences for primary consumers such as zooplankton, invertebrates and vertebrates, as well as on human consumption of fish, crustaceans and mollusks. It has affected the habitation of the Arctic and Antarctic oceans the most so far. Increasing pollution from terrestrial runoff, industrial, municipal and household wastes as well as marine transportation and plastic debris also affect aquatic ecosystems.
Using theory, applications, and examples of inferences, Niche Modeling: Predictions from Statistical Distributions demonstrates how to conduct and evaluate niche modeling projects in any area of application. It features a series of theoretical and practical exercises for developing and evaluating niche models using the R statistics language. The author discusses applications of predictive modeling methods with reference to valid inferences from assumptions. He elucidates varied and simplified examples with rigor and completeness. Topics include geographic information systems, multivariate modeling, artificial intelligence methods, data handling, and information infrastructure. Above all, successful niche modeling requires a deep understanding of the process of creating and using probability. Off-the-shelf statistical packages are tailored exactly to applications but can hide problematic complexities. Recipe book implementations fail to educate users in the details, assumptions, and pitfalls of analysis, but may be able to adapt to the specific needs of each study. Examining the sources of errors such as autocorrelation, bias, long term persistence, nonlinearity, circularity, and fraud, this seminal reference provides an understanding of the limitations and potential pitfalls of prediction, emphasizing the importance of avoiding errors.
In examining both theory and applications, this book, through
useful examples, provides a stimulating introduction to ecosystems.
It examines the nature, types and characteristics of ecosystems as
well as investigating the interactions between various systems and
human actions.
Mariele Neudecker is a German-born, Bristol-based artist working at the crossover of art and science. Her multimedia practice, which incorporates sculpture, video, painting and sound, explores the processes and effects of perception, the complexities and contradictions of landscapes and visuality, and the politics of representation and territorialisation. The influence of the nineteenth-century German romantic sublime is interwoven alongside inspiration from Neudecker's work with scientists, as a guest artist on the Arts at CERN programme, her trips to the Arctic and travel elsewhere. This major monograph, published following an exhibition of the same name at Limerick City Gallery of Art - Neudecker's first comprehensive solo exhibition in Ireland - presents more than 200 works from a 35-year-long career. In addition to a foreword by Una McCarthy, the gallery's Director and Curator, essays by distinguished academics and curators from across the fields of art and science address diverse areas of Neudecker's practice. A 'timeline' that Neudecker made specially for 'SEDIMENT' concludes the publication. Greer Crawley, an Honorary Research Fellow in the Department of Drama, Theatre and Dance at Royal Holloway, University of London, considers Neudecker's archive, studio and her working processes, while Ariane Koek, an international expert in the field of arts, science and technology, suggests that the contemporary sublime Neudecker is so often described as seeking is, for her, the very process of perception itself. Her comprehensive introduction to Neudecker's practice also discusses the tank works, for which the artist is best known, in which fibreglass landscapes are suspended in chemical solutions. James Peto, from the Wellcome Collection, London, focuses on issues of representation, post-colonialism and 'time', while Alice Sharp, Artistic Director of Invisible Dust, looks at Neudecker's work and collaborations concerning the deep sea. Klaus Dodds, Professor of Geopolitics at Royal Holloway, University of London, returns to questions of territorialisation in and around the Arctic, and Professor Kerstin Mey, Interim President of the University of Limerick, considers the genre of still life in Neudecker's photographic series 'Plastic Vanitas' (2015). Dominic Gray, Projects Director at Opera North, offers insight into Neudecker's work with sound and music, addressing issues of performance, translation and scale; while Pontus Kyander, an independent writer and curator based in Helsinki, returns to the motif of the forest, arguing that any reading of Neudecker's work might be taken beyond an interest in landscape and the sublime to incorporate contemporary ecological questions. Finally, Crawley's second offering returns to Neudecker's use of sound - its juxtaposition and superimposition, alongside the notion of the window as a device, considering how each creates 'temporal turbulences' and 'an entanglement of materiality, space, form and position,' foregrounding the artist's desire for viewers to see everything as eternally in flux. The publication, which is released to coincide with a new iteration of Neudecker's exhibition 'SEDIMENT' at Hestercombe, Somerset, in summer 2021, has been edited by Greer Crawley, designed by Herman Lelie and Stefania Bonelli, and printed by EBS Verona. It is published by Anomie Publishing, London. Mariele Neudecker (b. 1965, Dusseldorf, Germany) undertook a BA at Goldsmiths College, London (1987-90), and an MA in sculpture at Chelsea College of Art and Design, London (1990-1). She has shown widely in international solo and group exhibitions. Neudecker is Professor of Fine Art at Bath School of Art, where she runs the research cluster Making | Art | Science | Environment. She is on the Arts at CERN's guest programme, the European Commission's JRC SciArt advisory panel and the steering committee of Centre of Gravity, UK. Neudecker works with Pedro Cera, Lisbon; In Camera Gallery, Paris; and Thomas Rehbein Galerie, Cologne.
Myxomycetes: Biology, Systematics, Biogeography and Ecology, Second Edition provides a complete collection of general and technical information on myxomycetes microorganisms. Its broad scope takes an integrated approach, considering a number of important aspects surrounding their genetics and molecular phylogeny. The book treats myxomycetes as a distinct group from fungi and includes molecular information that discusses systematics and evolutionary pathways. Written and developed by an international team of specialists, this second edition contains updated information on all aspects of myxomycetes. It incorporates relevant and new material on current barcoding developments, plasmodial network experimentation, and non-STEM disciplinary assimilation of myxomycete information. This book is a unique and authoritative resource for researchers in organismal biology and ecology disciplines, as well as students and academics in biology, ecology, microbiology, and similar subject areas. Cover image used with permission from Steve Young Photography
During the past 20 years, marine chemical ecology has emerged as a respected field of study providing a better understanding of the role natural products play in organisms and their environments. Ample data in this book advocates the conservation of marine environments for future drug discovery efforts while sustaining their overall health. Marine chemical ecology has expanded to include research in the areas of predator-prey interactions, marine microbial chemical ecology, and seasonal and geographical distribution of marine natural products.
Understanding the role of aquatic biota and the impact of pollution
and chemical substances that enter aquatic ecosystems is crucial to
the assessment, prevention, and remediation of damaged
environments. Biological Effects of Surfactants synthesizes the
most important findings from hundreds of articles and the author's
current experiments on the biological effects of synthetic
surfactants and detergents on individual organisms, populations,
communities, and ecosystems. This book offers a new perspective of
the hazards of pollution.
Much of our current knowledge on biological invasion was derived from field studies, but many recent advances relied heavily on mathematics and computing, particularly mathematical modeling. While numerical simulations are clearly a useful approach, they have some serious drawbacks. Approximations errors and the number of parameter values can have a significant impact on the simulation results, the extent of which often remains obscure. Such difficulties do not arise, however, when the problem can be solved analytically. Exactly Solvable Models of Biological Invasion demonstrates the advantages and methods of obtaining exact solutions of partial differential equations that describe nonlinear problems encountered in the study of invasive species spread. With emphasis on PDEs of diffusion-reaction type, the authors present a comprehensive collection of exactly solvable models and a unified, self-contained description of the relevant mathematical methods. In doing so, they also provide new insight into important issues such as the impact of the Allee effect, the impact of predation, and the interplay between different modes of species dispersal. Full calculation details make this presentation accessible to biologists as well as applied mathematicians, and a range of ecological examples and applications demonstrate the utility of exact methods in practice. Exact solutions provide an immediate, complete description of system dynamics for a wide class of initial conditions and serve as a convenient tool for testing numerical algorithms and codes used in more specialized studies. This book lays the groundwork for bringing the power of exactly solvable models to bear on real-world ecologicalproblems.
The importance of forests in alleviating climate change processes is a matter of global concern and debate, at a time when politicians are close to implementing carbon trading quotas. "Carbon Balance of Forest Biomes" provides an informed synthesis on the current status of forests and their future potential for carbon sequestration. This volume is timely, since convincing models which scale from local to regional carbon fluxes are needed to support these international agreements, while criticisms have been leveled at existing empirical approaches. One key question is to determine how well eddy-flux measurements at the stand-level represent regional-scale processes. This may be related to specific management practices (age, plantation, fertilization) or simple bias in choosing representative sites (ease of access, roughness, proximity to physical barriers). The ecology and regeneration state of temperate, tropical and boreal forests under current climatic conditions are discussed, together with partitioning of photosynthetic and respiratory fluxes from soils and vegetation. The volume considers how to integrate contrasting methodologies, and the latest approaches for scaling from stand to the planetary boundary layer.
This work synthesizes an understanding of ecosystem ecology from the number of disciplines with which it interlinks. Organized into four parts it covers: research study methods; the concept of an ecosystem; themes of research; and the overall functioning of the biosphere in historical perspective.
This book demonstrates the role of dominant ecological factors on the organisms of running water and the functioning of the ecosystem, as well as the consequences of human activity. It provides vision of certain rivers and streams that represent various types of European watercourses.
Seeking Justice in an Energy Sacrifice Zone is an ethnography of the lived experience of rapid environmental change in coastal Louisiana, USA. Writing from a political ecology perspective, Maldonado explores the effects of changes to localized climate and ecology on the Isle de Jean Charles, Grand Caillou/Dulac, and Pointe-au-Chien Indian Tribes. Focusing in particular on wide-ranging displacement effects, she argues that changes to climate and ecology should not be viewed in isolation as only physical processes but as part of wider socio-political and historical contexts. The book is valuable reading for students and scholars in the fields of anthropology, sociology, geography, environmental studies and disaster studies as well as public policy and planning.
"In a Dark Wood" presents a history of debates among ecologists over what constitutes good forestry, and a critique of the ecological reasoning behind contemporary strategies of preservation, including the Endangered Species Act. Chase argues that these strategies, in many instances adopted for political, rather than scientific reasons, fail to promote biological diversity and may actually harm more creatures than they help. At the same time, Chase offers examples of conservation strategies that work, but which are deemed politically incorrect and ignored. In a Dark Wood provides the most thoughtful and complete account yet written of radical environmentalism. And it challenges the fundamental--but largely unexamined--assumptions of preservationism, such as those concerning whether there is a "balance of nature," whether all branches of ecology are really science, and whether ecosystems exist. In his new introduction, Chase evaluates the response to his book and reports on recent developments in environmental science, policy, and politics. In a Dark Wood was judged by a recent national poll to be one of the one hundred best nonfiction books written in the English language during the twentieth century. A smashing good read, this book will be of interest to environmentalists, ecologists, philosophers, biologists, and bio-ethicists, and anyone concerned about ecological issues.
Thermodynamics is used increasingly in ecology to understand the system properties of ecosystems because it is a basic science that describes energy transformation from a holistic view. In the last decade, many contributions to ecosystem theory based on thermodynamics have been published, therefore an important step toward integrating these theories and encouraging a more wide spread use of them is to present them in one volume.
As part of the Environmental and Ecological Modeling Handbooks series, the Handbook of Ecosystem Theories and Management provides a comprehensive overview of ecosystem theory and the tools - ecological engineering, ecological modeling, ecotoxicology and ecological economics -to manage these systems.
This book provides an introduction to population dynamics, exploring rules that govern change in any dynamic system and applying these general principles to populations of living organisms. Principles of Population Dynamics and their Application is aimed at applied ecologists, resource managers. and pest managers. It is also aimed at undergraduate students taking courses in forestry, fisheries, widlife and pest management.
The Handbook of Australasian Biogeography is the most comprehensive overview of the biogeography of Australasian plants, fungi and animal taxa in a single volume. This volume is unique in its coverage of marine, freshwater, terrestrial, and subterranean taxa. It is an essential publication for anyone studying or researching Australasian biogeography. The book contains biogeographic reviews of all major plant, animal and fungal groups in Australasia by experts in the field, including a strong emphasis on invertebrates, algae, fungi and subterranean taxa. It discusses how Australasia is different from the rest of the world and what other areas share its history and biota.
Life in the Open Ocean Life in the Open Ocean: The Biology of Pelagic Species provides in-depth coverage of the different marine animal groups that form the communities inhabiting the ocean's pelagic realm. This comprehensive resource explores the physical environment, foraging strategies, energetics, locomotion, sensory mechanisms, global and vertical distributions, special adaptations, and other characteristics of a wide array of marine taxa. Bringing together the most recent information available in a single volume, authors Joseph J. Torres and Thomas G. Bailey cover the Cnidaria (stinging jellies), the ctenophores (comb jellies), pelagic nemerteans, pelagic annelids, crustaceans, cephalopods and pelagic gastropods, invertebrate chordates, as well as micronektonic and larger fishes such as sharks, tunas, mackerels, and mahi-mahi. Detailed chapters on each pelagic group describe internal and external anatomy, classification and history, feeding and digestion, bioluminescent systems and their function, reproduction and development, respiration, excretion, nervous systems, and more. The first book of its kind to address all of the major animal groups comprising both the swimmers and drifters of the open sea, this important resource: Explains how different animals have adapted to live in the open-ocean environment Covers all sensory mechanisms of animals living in the pelagic habitat, including photoreception, mechanoreception, and chemoreception Treats the diverse micronekton assemblage as a community Includes a thorough introduction to the physical oceanography and properties of water in the pelagic realm Life in the Open Ocean: The Biology of Pelagic Species is an excellent senior-level undergraduate and graduate textbook for courses in biology and biological oceanography, and a valuable reference for all those with interest in open-ocean biology.
Because every drug certified by the FDA must be tested using the horseshoe crab derivative known as Limulus lysate, a multimillion-dollar industry has emerged involving the license to bleed horseshoe crabs and the rights to their breeding grounds. William Sargent presents a thoroughly accessible insider's guide to the discovery of the lysate test, the exploitation of the horseshoe crab at the hands of multinational pharmaceutical conglomerates, local fishing interests, and the legal and governmental wrangling over the creatures' ultimate fate. In the end, the story of the horseshoe crab is a sobering reflection on the unintended consequences of scientific progress and the danger of self-regulated industries controlling a limited natural resource. This new edition brings the story up to date as companies race to manufacture alternatives to the horseshoe crab blood, which is now essential for testing vaccines such as those developed to counter COVID-19. However, horseshoe crab populations are still dwindling, with profound implications not only for the future of the crabs themselves but also for the ecosystems that depend on them. |
You may like...
|