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The Evolutionary Biology of Colonizing Species - Peter Angas Parsons

The Evolutionary Biology of Colonizing Species

Hardcover

Published: 6th November 2004
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In The Evolutionary Biology of Colonizing Species, Professor Parsons draws extensively on his own research of over 20 years to show that the fields of ecology, genetics, and behavior should be integrated and that, in fact, one field cannot be accurately represented without the others. Professor Parsons uses the colonizing species as a case study in the dynamics of microevolution at work in living systems. The colonizing species, a lie, and potentially disruptive force in a 'na‹ve' habitat, is studied primarily as an ecological phenotype and more generally as an ecological behavioral phenotype. Conventional life-history traits and components of fitness, can be incorporated into these phenotypes. Integrating genetic change, natural selection, and the interaction of the species with its environment and other living systems therein, the colonizing species is transformed into a sophisticated and complex source of data for understanding evolutionary biology. Throughout the book it is emphasized that using the organism as the unit of selection is the most direct way of understanding the nature of successful colonizing phenotypes, and, by using specific phenotypic criteria, the prediction of likely successful colonists can be made. Such criteria include tolerance of extreme environments, resource utilization, reproductive capacity, and relative abundance.

Preface
Introduction: colonists and habitats
Genetics and ecology
Physical conditions, resources, and ecological phenotypes
Variability in natural populations
Genetic variability, ecological phenotypes, and stressful environments
Colonizing phenotypes and genotypes
Behavioural variability in natural populations
Habitat selection
The ecobehavioural phenotype: generalists and specialists
The ecobehavioural phenotype: biological control and domestication
Parasites and plants
Discussion and conclusions
Appendix
References
Index
Table of Contents provided by Publisher. All Rights Reserved.

ISBN: 9780521252478
ISBN-10: 0521252474
Audience: Professional
Format: Hardcover
Language: English
Number Of Pages: 276
Published: 6th November 2004
Publisher: Cambridge University Press
Country of Publication: GB
Dimensions (cm): 22.8 x 15.2  x 1.7
Weight (kg): 0.57