You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Ecosystems change on a multitude of spatial and temporal scales. While analyses of ecosystem dynamics in short timespans have received much attention, the impacts of changes in the long term have, to a great extent, been neglected, provoking a lack of information and methodological know-how in this area. This book fills this gap by focusing on studies dealing with the investigation of complex, long-term ecological processes with regard to global change, the development of early warning systems, and the acquisition of a scientific basis for strategic conservation management and the sustainable use of ecosystems. Within this book, theoretical ecological questions of long-term processes, as well as an international dimension of long-term monitoring, observations and research are brought together. The outcome is an overview on different aspects of long-term ecological research. Aquatic, as well as terrestrial ecosystems are represented.
This is a truly unique account of Nazi Germany at war and of one man's struggle against totalitarianism. A mid-level official in a provincial town, Friedrich Kellner kept a secret diary from 1939 to 1945, risking his life to record Germany's path to dictatorship and genocide and to protest his countrymen's complicity in the regime's brutalities. Just one month into the war he is aware that Jews are marked for extermination and later records how soldiers on leave spoke openly about the mass murder of Jews and the murder of POWs; he also documents the Gestapo's merciless rule at home from euthanasia campaigns against the handicapped and mentally ill to the execution of anyone found listening to foreign broadcasts. This essential testimony of everyday life under the Third Reich is accompanied by a foreword by Alan Steinweis and the remarkable story of how the diary was brought to light by Robert Scott Kellner, Friedrich's grandson.
The rapid growth of the world population - nearly six-fold over the last hundred years - combined with the rising number of technical installations especially in the industrialized countries has lead to ever tighter and more strained living spaces on our planet. Because ofthe inevitable processes oflife, man was at first an exploiter rather than a careful preserver of the environment. Environmental awareness with the intention to conserve the environment has grown only in the last few decades. Environmental standards have been defined and limit values have been set largely guided, however, by scientific and medical data on single exposures, while public opinion, on the other hand, now increasingly calls for astronger consideration of the more complex situations following combined exposures. Furthermore, it turned out that environmental standards, while necessarily based on scientific data, must also take into account ethical, legal, economic, and sociological aspects. A task of such complexity can only be dealt with appropriately in the framework of an inter disciplinary group.
An important, interdisciplinary study of the many dimensions of human-driven biodiversity change.
Insects are a dominant component of biodiversity in terrestrial ecosystems and play a key role in mediating the relationship between plants and ecosystem processes. This volume examines their effects on ecosystem functioning, focusing mainly, but not exclusively, on herbivorous insects. Renowned authors with extensive experience in the field of plant-insect interactions, contribute to the volume using examples from their own work.
This book explains what makes landscapes resilient. Why are some landscapes able to recover quickly from disruptive events or crises, while others are completely thrown off balance for the foreseeable future? The author sets out in search of the influencing factors and conditional structures of landscape resilience and not only evaluates the current state of the art, but also explores landscapes around the globe that could not be more contrasting: from arid agricultural landscapes to boreal forest landscapes, from atolls to saline landscapes, from terraced landscapes to cities. Just as diverse as the landscape types are the factors considered that can put landscapes under stress. However div...
Knowledge of insect movement, particularly of flight, is crucial to our understanding of the great ecological and evolutionary success of insects. The last 20 years have seen many advances in this subject area. New fields have arisen, such as metapopulation theory, and dramatic developments have taken place in methods of studying movement, as a result of new techniques in molecular biology and radar monitoring. There have also been advances in our knowledge of flight-related physiology and behaviour. This book, which is based on the main papers presented at the Royal Entomological Society's 20th Symposium held in September 1999, brings us up to date with these developments.It contains chapters on:flight mechanismsforaging movementsmigrationthe evolution of movement strategiesthe interactions between dispersal rates, population structure and gene flow the effects of climate change on geographical distributionIt is essential reading for entomologists, and of interest to those researching animal behaviour, physiology, ecology and genetics.
Guide to the Volumes 1 & 2 MEDIUM COMPANIES OF EUROPE 1992/93, Volume 1, arrangement of the book contains useful information on nearly 4500 of the most important medium-sized companies in the European This book has been arranged in order to allow the reader to Community, excluding the UK, over 1500 companies of which find any entry rapidly and accurately. are covered in Volume 2. Volume 3 covers nearly 2000 of the medium-sized companies within Western Europe but outside Company entries are listed alphabetically within each country the European Community. Altogether the three volumes of section; in addition three indexes are provided in Volumes 1 MEDIUM COMPANIES OF EUROPE now provide in and ...
All animals feed selectively. This book examines the selectivity of feeding from a variety of viewpoints. It examines the viewpoint of the behavioural ecologist that considers decision rules, the dietitian that looks at nutritional problems, and the community ecologist that sees feeding as a factor influencing species diversity. The text brings these diverse disciplines together to produce a coherent view of the way in which organisms 'choose' their diet. Optimal foraging theory has brought the study of foraging behaviour, particularly diet selection to a point where physiological, nutritional, psychological, morphological and ecological factors can begin to be addressed in a coherent fashion. This book is not another exposition of optimal foraging theory, but it does draw on the applications and limitations of the theory to demonstrate the great potential for the development of diet selection as an interdisciplinary subject. Authoritative synthesis of the latest thinking in optimal foraging and feeding theory. Adopts, for the first time, a truly interdisciplinary approach to diet selection. Authored by experts from each of the contributing fields.
Bde. 16, 18, 21, and 28 each contain section "Verlagsveränderüngen im deutschen Buchhandel."