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 356
Douglas J. Futuyma. This argument implies that empty ecological niches exist . It is a truism among ecologists that ecological niches cannot be identified independently of the species that occupy them , for the number of niches depends ...
Douglas J. Futuyma. This argument implies that empty ecological niches exist . It is a truism among ecologists that ecological niches cannot be identified independently of the species that occupy them , for the number of niches depends ...
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 amino acid ancestor average behavior biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlated deleterious developmental differentiation distribution divergence Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups heritability heterozygotes heterozygous higher taxa homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mean mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism population predators prey proteins pseudogenes random recombination related species relative reproductive isolation segments sexual similar speciation structure survival sympatric theory tion traits transposable elements variable variance vertebrates