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 27
... prey combinations are unstable , other combinations persist for any of several reasons . Predators are often unable to find all the potential prey , some of which remain inaccessible . A prey species may survive through dispersal : the ...
... prey combinations are unstable , other combinations persist for any of several reasons . Predators are often unable to find all the potential prey , some of which remain inaccessible . A prey species may survive through dispersal : the ...
Pagina 492
... prey population . Selection for proficiency in predation is most intense , in fact , if the predator population is limited by scarcity of prey . Most models of predator - prey coevolution have considered one species of predator and one ...
... prey population . Selection for proficiency in predation is most intense , in fact , if the predator population is limited by scarcity of prey . Most models of predator - prey coevolution have considered one species of predator and one ...
Pagina 493
... prey species comes at the expense of handling others . Therefore the more predators a prey species must withstand , and the more prey species a predator relies upon , the more sluggish coevolution is likely to be ( Slobodkin 1974 ...
... prey species comes at the expense of handling others . Therefore the more predators a prey species must withstand , and the more prey species a predator relies upon , the more sluggish coevolution is likely to be ( Slobodkin 1974 ...
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 biological birds bristle number caused cells Chapter characters chromosome cladistic coefficient coevolution competition copies correlated deleterious developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolutionary change evolved example extinction rate factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups habitats heritability heterozygotes heterozygous higher taxa homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection nucleotide occur offspring organisms pairs parasites pattern phenotype phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination relative reproductive isolation sequence sexual similar speciation structure survival sympatric taxon theory tion trait transposable elements variable variance