Harold A. Mooney - Böcker

The diversity of the earth's climates superimposed upon a complex configuration of physical features has provided the conditions for the evolution of a remarkable array of living things which are linked together into complex ecosystems. The kinds of organisms comprising the ecosystems of the world, and the nature of their interactions, have constantly changed through time due to coevolutionary interactions along with the effects of a continually changing physical environ­ ment. In recent evolutionary time there has been a dramatic and ever-accelerating rate of change in the configuration of these ecosystems because of the increasing influence of human beings. These changes range from subtle modifications caused by anthropogenically induced alterations in atmospheric properties to the total destruction of ecosystems. Many of these modifications have provided the fuel, food, and fiber which have allowed the expansion of human populations. Unfortunately, there have been many unanticipated changes which accompanied these modifications which have had effects detrimental to human welfare in­ cluding substantial changes in water and air quality. For example, the use of high-sulfur coal to produce energy in parts of North America is altering the properties of freshwater lakes and forests because of acidification.

Ecology at the ecosystem level has both necessitated and benefited from new methods and technologies as well as those adapted from other disciplines. With the ascendancy of ecosystem science and management, the need has arisen for a comprehensive treatment of techniques used in this rapidly-growing field. Methods in Ecosystem Science answers that need by synthesizing the advantages, disadvantages and tradeoffs associated with the most commonly used techniques in both aquatic and terrestrial research.The book is divided into sections addressing carbon and energy dynamics, nutrient and water dynamics, manipulative ecosystem experiements and tools to synthesize our understanding of ecosystems. Detailed information about various methods will help researchers choose the most appropriate methods for their particular studies. Prominent scientists discuss how tools from a variety of disciplines can be used in ecosystem science at different scales.

Ecology at the ecosystem level has both necessitated and benefited from new methods and technologies as well as those adapted from other disciplines. With the ascendancy of ecosystem science and management, the need has arisen for a comprehensive treatment of techniques used in this rapidly-growing field. Methods in Ecosystem Science answers that need by synthesizing the advantages, disadvantages and tradeoffs associated with the most commonly used techniques in both aquatic and terrestrial research.The book is divided into sections addressing carbon and energy dynamics, nutrient and water dynamics, manipulative ecosystem experiements and tools to synthesize our understanding of ecosystems. Detailed information about various methods will help researchers choose the most appropriate methods for their particular studies. Prominent scientists discuss how tools from a variety of disciplines can be used in ecosystem science at different scales.

Volume 2 of the Encyclopedia of Global Environmental Change deals with the fundamental science that underpins the understanding of quantities and processes that control the basic biogeochemical cycles, and the associated changes in ecosystem physiology and structure under current and predicted human-driven global environmental change. These changes also include the dramatic loss of species, and the world's reorganization of biota towards higher homogenization.Main themes covered includes: spatial scales of the biosphere including species, populations, communities, ecosystems, biomes, and the Earth system as a wholea description of the most important efforts of a number of international programs, fundamental in the development of thinking in this new field of scienceThe new understanding provided in this volume forms the basic building blocks allowing: integration of the biospheric processes and quantities with the Earth's physical system into one single Earth systemdetection of changes in the world's ecosystems' function and structure, both as already visible impacts of global change and also as indicators of changedevelopment of the capability to predict impacts on the biosphere brought about by global environmental changes over the next few decades to century.The information within this volume will enable scientists to develop the technical capabilities and policy tools to mitigate and adapt to undesirable changes.

THE DEFINITIVE RESOURCE The Encyclopedia of Global Environmental Change is the first major reference work in this multi-disciplinary field, and presents...* Outstanding authorship and high quality editing* Comprehensive coverage with over 3,800 pages in 5 volumes* Over 500 articles, 100 biographies, 150 definitions and 100 acronyms* Extensive bibliographies with up-to-date referencesABOUT THE ENCYCLOPEDIA The Wiley Encyclopedia of Global Environmental Change has been published to meet the need for a comprehensive integrated reference in this burgeoning field. It consists of five volumes of inter-related material: Volume 1: The Earth System: Physical and Chemical Dimensions of Global Environmental Change Volume 2: The Earth System: Biological and Ecological Dimensions of Global Environmental Change Volume 3: Causes and Consequences of Global Environmental Change Volume 4: Responding to Global Environmental Change Volume 5: Social and Economic Dimensions of Global Environmental Change* Each volume contains articles of between 1,000 and 10,000 words on major topics* Articles contain an abstract written for the non-specialist, followed by the main text which provides greater detail for the specialist* Biographies of distinguished environmental scientists discuss their contributions to a better understanding of global environmental change* Definitions of international terms and descriptions of acronyms of international and regional programs and agencies provide a quick reference source for the environmental scientist and student* Presents a thematic approach and includes theory, empirical studies and applications emphasising the inter-relationship between various disciplines and systems

The climbing habit in plants has apparently evolved numerous times. Species that climb are well represented in habitats ranging from tropical rain forests through temperate forests to semi-deserts. The Biology of Vines, first published in 1992, is a treatment of what is known about climbing plants, written by a group of experts and covering topics ranging from the biomechanics of twining to silvicultural methods for controlling vine infestations. Also included are detailed accounts of climbing plant evolution, stem anatomy and function, climbing mechanics, carbon and water relations, reproductive ecology, the role of vines in forest communities and their economic importance. The chapters are based on research on herbaceous vines and woody climbers (lianas) in both temperate and tropical zones, deserts and rain-forests and Old and New World areas. Much remains to be learned about the biology of these plants, but this volume provides a substantial foundation upon which further research can be based.

Prolonged seasonal drought affects most of the tropics, including vast areas presently or recently dominated by 'dry forests'. These forests have received scant attention, despite the fact that humans have used and changed them more than rain forests. This volume reviews the available information, often making contrasts with wetter forests. The world's dry forest heterogeneity of structure and function is shown regionally. In the neotropics, biogeographic patterns differ from those of wet forests, as does the spectrum of plant life-forms in terms of structure, physiology, phenology and reproduction. Biomass distribution, nutrient cycling, below-ground dynamics and nitrogen gas emission are also reviewed. Exploitation schemes are surveyed, and examples are given of non-timber product economies. It is hoped that this review will stimulate research leading to more conservative and productive management of dry forests.

The climbing habit in plants has apparently evolved numerous times. Species that climb are well represented in habitats ranging from tropical rain forests through temperate forests to semi-deserts. The Biology of Vines, first published in 1992, is a treatment of what is known about climbing plants, written by a group of experts and covering topics ranging from the biomechanics of twining to silvicultural methods for controlling vine infestations. Also included are detailed accounts of climbing plant evolution, stem anatomy and function, climbing mechanics, carbon and water relations, reproductive ecology, the role of vines in forest communities and their economic importance. The chapters are based on research on herbaceous vines and woody climbers (lianas) in both temperate and tropical zones, deserts and rain-forests and Old and New World areas. Much remains to be learned about the biology of these plants, but this volume provides a substantial foundation upon which further research can be based.

A Stanford University Press classic.

Harold A. Mooney and Richard J. Hobbs At present there is enormous concern about the changes that are occurring on the surface of the earth and in the earth's atmosphere, primarily as a result of human activities. These changes, particularly in the atmosphere, have the potential for altering the earth's habitability. International pro­ grams unprecedented in scope, including the International Geosphere­ Biosphere Program, have been initiated to describe and understand these changes. The global change program will call for coordinated measure­ ments on a global scale of those interactive physical and biological pro­ cesses that regulate the earth system. The program will rely heavily on the emerging technology of remote sensing from airborne vehicles, particularly satellites. Satellites offer the potential of continuously viewing large seg­ ments of the earth's surface, thus documenting the changes that are occur­ ring. The task, however, is not only to document global change, which will be an enormous job, but also to understand the significance of these changes to the biosphere. Effects on the biosphere may cover all spatial scales from global to local. The possibility of measuring biosphere function remot~ly and continuously from satellite imagery must be explored quickly and thoroughly in order to meet the challenge of understanding the con­ sequences of global change. Initial guidelines and approaches are currently being formulated (Dyer and Crossley, 1986; JOI, 1984; NAS, 1986; Rasool, 1987). There are many conceptual and technical issues that must be resolved H. A. Mooney and R. J.

Invasive alien species are among today's most daunting environmental threats, costing billions of dollars in economic damages and wreaking havoc on ecosystems around the world. In 1997, a consortium of scientific organizations including SCOPE, IUCN, and CABI developed the Global Invasive Species. Programme (GISP) with the explicit objective of providing new tools for understanding and coping with invasive alien species. Invasive Alien Species is the final report of GISP's first phase of operation, 1997-2000, in which authorities from more than thirty countries worked to examine invasions as a worldwide environmental hazard. The book brings together the world's leading scientists and researchers involved with invasive alien species to offer a comprehensive summary and synthesis of the current state of knowledge on the subject. Invasive alien species represent a critical threat to natural ecosystems and native biodiversity, as well as to human economic vitality and health. The knowledge gained to date in understanding and combating invasive alien species can form a useful basis on which to build strategies for controlling or minimizing the effects in the future.Invasive Alien Species is an essential reference for the international community of investigators concerned with biological invasions.

The rapidly changing nature of animal production systems, especially increasing intensification and globalization, is playing out in complex ways around the world. "Livestock in a Changing Landscape" offers a comprehensive examination of these important and far-reaching trends. The books are an outgrowth of a collaborative effort involving international nongovernmental organizations including the United Nations Food and Agriculture Organization (FAO), the International Livestock Research Institute (ILRI), the Swiss College of Agriculture (SHL) at Bern University of Applied Sciences, the French Agricultural Research Centre for International Development (CIRAD), and the Scientific Committee on Problems of the Environment (SCOPE). The volumes present new, sustainable approaches to the challenges created by fundamental shifts in livestock management and production, and represent an essential resource for policymakers, industry managers, and academics involved with this issue.

The rapidly changing nature of animal production systems, especially increasing intensification and globalization, is playing out in complex ways around the world. "Livestock in a Changing Landscape" offers a comprehensive examination of these important and far-reaching trends. The books are an outgrowth of a collaborative effort involving international nongovernmental organizations including the United Nations Food and Agriculture Organization (FAO), the International Livestock Research Institute (ILRI), the Swiss College of Agriculture (SHL) at Bern University of Applied Sciences, the French Agricultural Research Centre for International Development (CIRAD), and the Scientific Committee on Problems of the Environment (SCOPE). The volumes present new, sustainable approaches to the challenges created by fundamental shifts in livestock management and production, and represent an essential resource for policymakers, industry managers, and academics involved with this issue.

The rapidly changing nature of animal production systems, especially increasing intensification and globalization, is playing out in complex ways around the world. "Livestock in a Changing Landscape" offers a comprehensive examination of these important and far-reaching trends. The books are an outgrowth of a collaborative effort involving international nongovernmental organizations including the United Nations Food and Agriculture Organization (FAO), the International Livestock Research Institute (ILRI), the Swiss College of Agriculture (SHL) at Bern University of Applied Sciences, the French Agricultural Research Centre for International Development (CIRAD), and the Scientific Committee on Problems of the Environment (SCOPE). The volumes present new, sustainable approaches to the challenges created by fundamental shifts in livestock management and production, and represent an essential resource for policymakers, industry managers, and academics involved with this issue.

Though seasonally dry tropical forests are equally as important to global biodiversity as tropical rainforests, and are one of the most representative and highly endangered ecosystems in Latin America, knowledge about them remains limited because of the relative paucity of attention paid to them by scientists and researchers and a lack of published information on the subject. "Seasonally Dry Tropical Forests" seeks to address this shortcoming by bringing together a range of experts in diverse fields including biology, ecology, biogeography, and biogeochemistry, to review, synthesize, and explain the current state of our collective knowledge on the ecology and conservation of seasonally dry tropical forests. The book offers a synthetic and cross-disciplinary review of recent work with an expansive scope, including sections on distribution, diversity, ecosystem function, and human impacts. Throughout, contributors emphasise conservation issues, particularly emerging threats and promising solutions, with key chapters on climate change, fragmentation, restoration, ecosystem services, and sustainable use.Seasonally dry tropical forests are extremely rich in biodiversity, and are seriously threatened. They represent scientific terrain that is poorly explored, and there is an urgent need for increased understanding of the system's basic ecology. "Seasonally Dry Tropical Forests" represents an important step in bringing together the most current scientific information about this vital ecosystem and disseminating it to the scientific and conservation communities.

With the accelerating loss of biodiversity there is increasing concern about how this loss may be affecting ecosystem processes, or services, that are of benefit to human well being. The limited studies that address the principal question directly, species numbers versus system function, are evaluated. Moreover, the degree of redundancy within systems, the ubiquity of keystone species, the tightness of species interactions from mutualisms to food webs, the resilience of systems to perturbation, the interactions of landscape units are explored, as is also how policy decisions are driven in this research area. This book brings together the disciplines of population biology and ecoysystem science, both directed toward evaluating the consequences of human-driven disruptions of natural systems.