Evolutionary BiologyCovers 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 247
But if genotypes adapted to different resources are reproductively isolated , the
ecological and morphological diversity ... are ephemeral : as the environment
changes , they become extinct , or migrate to new , ecologically suitable areas .
But if genotypes adapted to different resources are reproductively isolated , the
ecological and morphological diversity ... are ephemeral : as the environment
changes , they become extinct , or migrate to new , ecologically suitable areas .
Pagina 356
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 on how finely the
species ...
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 on how finely the
species ...
Pagina 503
Both evolutionary and ecological processes , therefore , may set a lower limit to
the connectance of communities . Ecological theory predicts that specialized
ecological relationships between mutualists or between predators and prey
should ...
Both evolutionary and ecological processes , therefore , may set a lower limit to
the connectance of communities . Ecological theory predicts that specialized
ecological relationships between mutualists or between predators and prey
should ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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Parole e frasi comuni
adaptive advantage allele frequency America animals appear arise average become behavior birds caused cells Chapter characteristics characters chromosomes common condition copies correlated crossing depends determined developmental differentiation direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors favor females Figure fitness fossil function gene gene flow genetic drift genotypes geographic greater groups growth heterozygotes higher human hybrid important increase individual interactions isolation less linkage loci locus lower major males mammals mating mean mechanisms morphological mutation natural selection occur offspring organisms origin pairs pattern phenotype plants Pleistocene polymorphic population possible present probability recombination reduced region relative represent reproductive response separated sequence similar single sometimes speciation species structure taxa term theory tion trait usually variance variation vary
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Edizione | 2, illustrata |
| Editore | Sinauer Associates, 1986 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 27 gen 2010 |
| ISBN | 0878931880, 9780878931880 |
| Lunghezza | 600 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |