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Ecotoxicology, New Challenges and New Approaches provides the latest in new challenges for research in ecotoxicology. In six comprehensive chapters, the book deals with the long term effect of stressors on biological communities, the effect of pollutants on the chemical communication among organisms, the impact of multiple stressors and of emerging pollutants (microplastics), and at the use of new technologies (omics) in ecotoxicology.
General ecology and biosociology --- Toxicology --- Environmental toxicology.
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History of Risk Assessment in Toxicology guides the reader through the historical narrative of the evolution of risk assessment thinking in human and environmental practices. Risk assessment concepts are used in many different professional practice areas. In the health and environmental practices of risk assessment, the critical issue is often what chemical concentration in air, water, food, or a solid substance is acceptable, or considered not to result in any adverse effect. The book reviews examples from early scientific and health studies to showcase the foundations of risk assessment. The book also explores the development of risk assessment as practiced by major regulatory bodies such as the US Food and Drug Administration (FDA), the Occupational Safety & Health Administration (OSHA), and the US Environmental Protection Agency (EPA) to reveal how risk assessment has evolved in the 20th and 21st centuries. Modern technology has created opportunities in silicon in vitro, computational modeling, omics, and big data techniques to assess the toxicity of chemicals, while traditional approaches to risk assessment are being challenged with new and innovative approaches. Finally, current issues being debated and tested in risk assessment are outlined with possible future avenues suggested.
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This book is primarily intended as a resource for students, academics and instructors studying, teaching, and working in zoology, ecology, biology, wildlife conservation and management, ecophysiology, behavioural ecology, population biology and ecology, and environmental biology or environmental science. It serves as a means of learning ecological principles by 'doing' ecology, by analysing data, drawing graphs, undertaking practical exercises that simulate field work and more. It helps students, instructors and those new to the field to learn about the principles of ecology and conservation by completing a series of problems. Prior knowledge of the subject is not assumed, the work requires users to be able to perform simple, largely arithmetic, calculations and draw graphs, Most of the exercises in the book have been used widely by the author's own students over a number of years, and many are based on real data from published research.--
General ecology and biosociology --- Ecology. --- Conservation biology. --- Nature conservation.
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Although biologists recognize evolutionary ecology by name, many only have a limited understanding of its conceptual roots and historical development. Conceptual Breakthroughs in Evolutionary Ecology fills that knowledge gap in a thought-provoking and readable format. Written by a world-renowned evolutionary ecologist, this book embodies a unique blend of expertise in combining theory and experiment, population genetics and ecology. Following an easily-accessible structure, this book encapsulates and chronologizes the history behind evolutionary ecology. It also focuses on the integration of age-structure and density-dependent selection into an understanding of life-history evolution. --
Evolution. Phylogeny --- General ecology and biosociology --- Ecology. --- Evolution (Biology)
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Quaternary Ecology, Evolution, and Biogeography offers an introduction to the study of the ecological and evolutionary processes that have shaped our present biosphere under the influence of glacial-interglacial cycles. Written by an ecologist with paleoecological expertise, this book reviews the climactic changes that have occurred during the last 2.6 million years, along with the responses of organisms and ecosystems. It offers an understanding of the evolutionary origin of extant biodiversity, its biogeographical patterns, and the composition of modern ecological communities. In addition, it explores human evolution and the influence of our activities on the biosphere, especially in the last millennia.
Biogeography --- General ecology and biosociology --- Ecology. --- Evolution. --- Biogeography.
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Energy at the surface of the earth : an introduction to the energetics of ecosystems
General ecology and biosociology --- Bioenergetics. --- Ecology. --- Energy budget (Geophysics)
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A mutualism is an interaction between individuals of two different species of organism in which both benefit from the association. With a focus on mutualisms between ants and aphids, coccids, membracids and lycaenids, this volume provides a detailed account of the many different facets of mutualisms. Mutualistic interactions not only affect the two partners, but can also have consequences for higher levels of organization. By linking theory to case studies, the authors present an integrated account of processes and patterns of mutualistic interactions at different levels of organisation, from individuals to communities to ecosystems. Interactions between ants and their insect partners and their outcomes are explained from a resource-based, cost-benefit perspective. Covering a fascinating and growing subject in modern ecology, this book will be of interest to community and evolutionary ecologists and entomologists, at both research and graduate student level.
Evolution. Phylogeny --- General ecology and biosociology --- Insects. Springtails --- Mutualism (Biology) --- Ants --- Ecology --- Symbiosis --- Ecology.
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"Large carnivores - such as the gray wolf and grizzly bear - are in danger of extinction; saving them is one of the most difficult challenges facing conservation biologists worldwide. Other carnivores - such as the mountain lion, wolverine, and lynx - are in need of special management. This valuable book examines the current status, management, and conservation of carnivores in the Greater Yellowstone Ecosystem, where these animals have not only been researched for almost forty years but have also been affected by pressures from growing human uses."--Jacket.
Carnivora --- Zoology --- Health & Biological Sciences --- Vertebrates --- Carnivores --- Mammals --- Predatory animals --- Ecology --- General ecology and biosociology
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Nature's Economy is a wide-ranging investigation of ecology's past, first published in 1994.
Ecology --- History. --- History --- Ecologie --- Histoire --- General ecology and biosociology --- Environmental protection. Environmental technology
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This novel book bridges the gap between the energetic and species approaches to studying food webs, addressing many important topics in ecology. Species, matter, and energy are common features of all ecological systems. Through the lens of complex adaptive systems thinking, the authors explore how the inextricable relationship between species, matter, and energy can explain how systems are structured and how they persist in real and model systems. Food webs are viewed as open anddynamic systems. The central theme of the book is that the basis of ecosystem persistence and stability rests on the
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