Process and Pattern in Evolution |
Contents
Natural Selection in Relation to the Genetics and Ecology of Natural | 21 |
4 | 44 |
The Origins of Species and Species Differences | 76 |
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A₂ adaptive radiation animal species Bergmann's rule bird species breeding chapter characters chromosomes clutch color considered correlated crossing-over D. S. Falconer Darwin finches decrease differences differential dimorphism dispersal dominant E. B. Ford E. O. Wilson ecogeographic ecological niches effects environment environmental equilibrium evolution by natural evolutionary evolutionists example extinction Figure fitness gametes Gause's rule gene flow gene frequency gene pool genetic variations geneticists genotypes Haldane heritable heterozygote immigration increase independent assortment indi insular interactions interspecific islands isolating mechanisms J. B. S. Haldane Kettlewell Mayr Mendel's mutation natural populations natural selection negative density-dependent number of individuals number of species offspring operation organisms origin pairs of alleles parental species phenotype population genetics predation predicted random recessive recombination related species reproduction Selander selection forces selection pressures selective advantage speciation student survival sympatry theory tion trends University Press viduals virus warbler York zone