Elements of Ecology

Elements of Ecology
Title Elements of Ecology PDF eBook
Author Thomas Michael Smith
Publisher Pearson Educacion
Pages 612
Release 2011-11-04
Genre Ecology
ISBN 9780321796578

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Known for its evolution theme and strong coverage of the relevance of ecology to everyday life and the human impact on ecosystems, the thoroughly revised Eighth Edition features expanded quantitative exercises, a restructured chapter on life history, a thoroughly revised species interactions unit including a chapter introducing the subject, and a new chapter on species interactions. To emphasize the dynamic and experimental nature of ecology, each chapter draws upon current research in the various fields of ecology while providing accessible examples that help you understand species natural history, specific ecosystems, the process of science, and ecological patterns at both an evolutionary and demographic scale. To engage you in using and interpreting data, a wide variety of Quantifying Ecology boxes walk through step-by-step examples of equations and statistical techniques.

Ecology

Ecology
Title Ecology PDF eBook
Author Michael Begon
Publisher John Wiley & Sons
Pages 864
Release 2020-11-17
Genre Science
ISBN 1119279313

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A definitive guide to the depth and breadth of the ecological sciences, revised and updated The revised and updated fifth edition of Ecology: From Individuals to Ecosystems – now in full colour – offers students and practitioners a review of the ecological sciences. The previous editions of this book earned the authors the prestigious ‘Exceptional Life-time Achievement Award’ of the British Ecological Society – the aim for the fifth edition is not only to maintain standards but indeed to enhance its coverage of Ecology. In the first edition, 34 years ago, it seemed acceptable for ecologists to hold a comfortable, objective, not to say aloof position, from which the ecological communities around us were simply material for which we sought a scientific understanding. Now, we must accept the immediacy of the many environmental problems that threaten us and the responsibility of ecologists to play their full part in addressing these problems. This fifth edition addresses this challenge, with several chapters devoted entirely to applied topics, and examples of how ecological principles have been applied to problems facing us highlighted throughout the remaining nineteen chapters. Nonetheless, the authors remain wedded to the belief that environmental action can only ever be as sound as the ecological principles on which it is based. Hence, while trying harder than ever to help improve preparedness for addressing the environmental problems of the years ahead, the book remains, in its essence, an exposition of the science of ecology. This new edition incorporates the results from more than a thousand recent studies into a fully up-to-date text. Written for students of ecology, researchers and practitioners, the fifth edition of Ecology: From Individuals to Ecosystems is anessential reference to all aspects of ecology and addresses environmental problems of the future.

A Critique for Ecology

A Critique for Ecology
Title A Critique for Ecology PDF eBook
Author Robert Henry Peters
Publisher Cambridge University Press
Pages 386
Release 1991-07-26
Genre Nature
ISBN 9780521395885

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This is a book of criticism. It is directed at contemporary ecology, but would apply to any science or indeed any statement that claims to contain information. Application of simple criteria to judge the information in ecological statements reveals deep inadequacies in the science. Furthermore, the complexity of the contemporary field of ecology and the mistraining of a generation of ecologists has obscured its weakness. As a result, many ecologists are unaware of the failings of the science although others are deeply concerned for the future of the field. The author, Professor Peters, argues that a return to simple question of fact, to observations, and to questions of general relevance to science and society can make ecology a useful, practical and informative science. Such science is desperately needed to meet the problems of the age. A thought-provoking book that will be of interest to all scientists, but in particular ecologists from undergraduates to senior academics and professionals.

Issues and Concepts in Historical Ecology

Issues and Concepts in Historical Ecology
Title Issues and Concepts in Historical Ecology PDF eBook
Author Carole L. Crumley
Publisher Cambridge University Press
Pages 347
Release 2018
Genre History
ISBN 1108420982

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This book presents a practical, holistic research framework to help us both understand our past and build an appealing human future.

Numerical Ecology with R

Numerical Ecology with R
Title Numerical Ecology with R PDF eBook
Author Daniel Borcard
Publisher Springer
Pages 444
Release 2018-03-19
Genre Mathematics
ISBN 331971404X

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This new edition of Numerical Ecology with R guides readers through an applied exploration of the major methods of multivariate data analysis, as seen through the eyes of three ecologists. It provides a bridge between a textbook of numerical ecology and the implementation of this discipline in the R language. The book begins by examining some exploratory approaches. It proceeds logically with the construction of the key building blocks of most methods, i.e. association measures and matrices, and then submits example data to three families of approaches: clustering, ordination and canonical ordination. The last two chapters make use of these methods to explore important and contemporary issues in ecology: the analysis of spatial structures and of community diversity. The aims of methods thus range from descriptive to explanatory and predictive and encompass a wide variety of approaches that should provide readers with an extensive toolbox that can address a wide palette of questions arising in contemporary multivariate ecological analysis. The second edition of this book features a complete revision to the R code and offers improved procedures and more diverse applications of the major methods. It also highlights important changes in the methods and expands upon topics such as multiple correspondence analysis, principal response curves and co-correspondence analysis. New features include the study of relationships between species traits and the environment, and community diversity analysis. This book is aimed at professional researchers, practitioners, graduate students and teachers in ecology, environmental science and engineering, and in related fields such as oceanography, molecular ecology, agriculture and soil science, who already have a background in general and multivariate statistics and wish to apply this knowledge to their data using the R language, as well as people willing to accompany their disciplinary learning with practical applications. People from other fields (e.g. geology, geography, paleoecology, phylogenetics, anthropology, the social and education sciences, etc.) may also benefit from the materials presented in this book. Users are invited to use this book as a teaching companion at the computer. All the necessary data files, the scripts used in the chapters, as well as extra R functions and packages written by the authors of the book, are available online (URL: http://adn.biol.umontreal.ca/~numericalecology/numecolR/).

Occupancy Estimation and Modeling

Occupancy Estimation and Modeling
Title Occupancy Estimation and Modeling PDF eBook
Author Darryl I. MacKenzie
Publisher Elsevier
Pages 668
Release 2017-11-17
Genre Mathematics
ISBN 0124072453

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Occupancy Estimation and Modeling: Inferring Patterns and Dynamics of Species Occurrence, Second Edition, provides a synthesis of model-based approaches for analyzing presence-absence data, allowing for imperfect detection. Beginning from the relatively simple case of estimating the proportion of area or sampling units occupied at the time of surveying, the authors describe a wide variety of extensions that have been developed since the early 2000s. This provides an improved insight about species and community ecology, including, detection heterogeneity; correlated detections; spatial autocorrelation; multiple states or classes of occupancy; changes in occupancy over time; species co-occurrence; community-level modeling, and more. Occupancy Estimation and Modeling: Inferring Patterns and Dynamics of Species Occurrence, Second Edition has been greatly expanded and detail is provided regarding the estimation methods and examples of their application are given. Important study design recommendations are also covered to give a well rounded view of modeling. - Provides authoritative insights into the latest in occupancy modeling - Examines the latest methods in analyzing detection/no detection data surveys - Addresses critical issues of imperfect detectability and its effects on species occurrence estimation - Discusses important study design considerations such as defining sample units, sample size determination and optimal effort allocation

Wetland Ecology

Wetland Ecology
Title Wetland Ecology PDF eBook
Author Paul A. Keddy
Publisher Cambridge University Press
Pages 549
Release 2010-07-29
Genre Nature
ISBN 0521739675

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This text provides a synthesis of the existing field of wetland ecology using a few central themes, including key environmental factors that produce wetland community types and some unifying problems such as assembly rules, restoration and conservation.