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OLS Field Name OLS Field Data
Main Title Toward a unified ecology /
Author Allen, T. F. H.,
Other Authors
Author Title of a Work
Hoekstra, T. W.
Publisher Columbia University Press,
Year Published 1992
OCLC Number 25164562
ISBN 0231069189; 9780231069182; 0231069197; 9780231069199
Subjects Ecology--Philosophy. ; Ecologie. ; Ecosystemen. ; Natuurbeheer. ; èOkologische Psychologie ; Ecologia. ; âEcologie--Philosophie.
Library Call Number Additional Info Location Last
EKCM  QH540.5.A55 1992 CEMM/GEMMD Library/Gulf Breeze,FL 09/02/1994
Collation xiv, 384 pages : illustrations ; 24 cm.
Includes bibliographical references (pages 333-371) and indexes.
Contents Notes
Acknowledgements -- Foreword, by T.F.H. ALlen and David W. Roberts -- Introduction -- The principles of ecological integration -- The landscape criterion -- The ecosystem criterion -- The community criterion -- The organism criterion -- The population criterion -- The biome and biosphere criteria -- Management of ecological systems -- A unified approach to basic research -- Notes -- BIbliography -- Subject index -- Name index. Two key demands are being made of ecology: that the discipline increasingly be a predictive one; and that ecologists be prepared to consider large-scale systems. These systems become simple or complex based on the level and type of explanation required, and a strict and consistent epistemology is needed in light of new insights into the nature of complexity. T.F.H. Allen and Thomas W. Hoekstra argue that complex systems analysis requires ecologists to distinguish models and to recognize that models must invoke a scale and point of view. Toward a Unified Ecology offers a strategy to attain a unity that brings basic ecology to bear on ecological management. Beginning with hierarchy theory as a basic premise, the book goes on to explain that the conventional "levels"--Ecosystems, landscapes, communities, populations, organisms--are not levels in themselves but criteria for observation. The authors assert that the essential character of ecology's subdisciplines is scale-dependent. Putting scale back into systems of well-defined type captures the richness of the connections in the material ecological system. Allen and Hoekstra present a conceptual framework for a more coherent view of ecology, showing how to link the various parts of ecology into a natural whole.