Evolutionary BiologySinauer Associates, 1986 - 600 pagine Covers the genetic, developmental, and ecological mechanisms of evolutionary change, the major features of evolutionary history as revealed by phylogenetic and paleontological studies, and material on adaptation, molecular evolution, co-evolution, and human evolution. |
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Pagina 20
... niche of a species are represented . If a locality contains combinations of the three variables that lie within the solid figure ( the species ' niche ) , the species may persist . Notice that the com- bination of high temperature and ...
... niche of a species are represented . If a locality contains combinations of the three variables that lie within the solid figure ( the species ' niche ) , the species may persist . Notice that the com- bination of high temperature and ...
Pagina 488
... niche " of each phenotype i is specified by its location along the resource axis and by its width ( the within - phenotype niche breadth w1 ) . In the absence of competing species , the mean phenotype of a single species will evolve to ...
... niche " of each phenotype i is specified by its location along the resource axis and by its width ( the within - phenotype niche breadth w1 ) . In the absence of competing species , the mean phenotype of a single species will evolve to ...
Pagina 489
... niche breadth . Taper and Case ( 1985 ) confirmed these results , but extended the model to include genetic variation in degree of specialization so that the within - phenotype niche breadth could evolve . In this model , moreover , the ...
... niche breadth . Taper and Case ( 1985 ) confirmed these results , but extended the model to include genetic variation in degree of specialization so that the within - phenotype niche breadth could evolve . In this model , moreover , the ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency allozyme Amer amino acid ancestor animals average behavior Biol biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlation developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example extinction factors females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic heritability heterozygotes heterozygous homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms paedomorphosis pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination segments sexual similar speciation structure sympatric Syst theory tion traits transposable elements University Press variable variance vertebrates York