Evolutionary BiologyFutuyma (ecology and evolution, SUNY Stony Brook) covers such subject areas as phylogeny, paleobiology, genetic mechanisms of change and speciation, character evolution, the theory of processes and macroevolution, and new molecular perspectives. Numerous line drawings, charts, diagrams, and maps are provided. Annotation copyrighted by Book News, Inc., Portland, OR |
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Pagina 198
9 8 8 10 10 7 7 12 3 12 4 1 6 Geographic variation in the form of the crest in the
drongo Dicrurus paradiseus . ( From Mayr and Vaurie 1948 ) 5 species are
formed . Because so many historical evolutionary events are inaccessible to
direct ...
9 8 8 10 10 7 7 12 3 12 4 1 6 Geographic variation in the form of the crest in the
drongo Dicrurus paradiseus . ( From Mayr and Vaurie 1948 ) 5 species are
formed . Because so many historical evolutionary events are inaccessible to
direct ...
Pagina 199
GEOGRAPHIC RACES Similar species sometimes have parapatric distributions .
For example , most of the species of chickadees in North America meet only
along very narrow geographical or altitudinal borders , where competition ...
GEOGRAPHIC RACES Similar species sometimes have parapatric distributions .
For example , most of the species of chickadees in North America meet only
along very narrow geographical or altitudinal borders , where competition ...
Pagina 398
The new and original hosts occur within distances that the flies seem capable of
traveling , so it seems difficult to invoke geographic isolation to explain the origin
of the races . Similar host races are known in the codling moth ( Phillips and ...
The new and original hosts occur within distances that the flies seem capable of
traveling , so it seems difficult to invoke geographic isolation to explain the origin
of the races . Similar host races are known in the codling moth ( Phillips and ...
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Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
Copyright | |
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adaptive advantageous alleles alterations ancestor appear arise associated average become behavior biological birds body bristle cause cent Chapter character characteristics chromosome common complex consists depends derived determined developmental differentiation direction Discuss distribution diversity dominant drift Drosophila ecological effect environment environmental enzyme equal equilibrium evidence evolution evolutionary evolved example exist extinction factors females Figure fitness fossil function gene flow gene frequency genetic genetic variation genotypes geographic greater growth heterozygotes higher highly human hybrid important increase individuals insects instances interactions isolated kinds less loci locus major males mating mean mechanisms mutation natural selection occur offspring organisms origin patterns phenotypic plants Pleistocene polymorphic population possible predators present probability produce proportion recombination relative reproduction response sexual similar single speciation species structure suggests theory tion variance vary