Natural Selection in the Wild

Capa
Princeton University Press, 21 de abr de 1986 - 336 páginas

Natural selection is an immense and important subject, yet there have been few attempts to summarize its effects on natural populations, and fewer still which discuss the problems of working with natural selection in the wild. These are the purposes of John Endler's book. In it, he discusses the methods and problems involved in the demonstration and measurement of natural selection, presents the critical evidence for its existence, and places it in an evolutionary perspective.


Professor Endler finds that there are a remarkable number of direct demonstrations of selection in a wide variety of animals and plants. The distribution of observed magnitudes of selection in natural populations is surprisingly broad, and it overlaps extensively the range of values found in artificial selection. He argues that the common assumption that selection is usually weak in natural populations is no longer tenable, but that natural selection is only one component of the process of evolution; natural selection can explain the change of frequencies of variants, but not their origins.

 

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Conteúdo

Introduction
3
Philosophical Comments
27
Methods for the Detection of Natural Selection
52
Problems in Detecting Natural Selection
97
Direct Demonstrations of Natural Selection
126
Estimating Selection Coefficients and Differentials
167
Distribution of Selection Coefficients
203
The Importance of Natural Selection
224
Multiple Regression and
251
Comparisons between Selection
260
References
273
Species Index
325
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