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 30
COMPETITION AMONG SPECIES Competition among species may take either of two general forms . Competition by EXPLOITATION occurs when one individual consumes a resource and makes it unavailable to others ; the competing individuals may ...
COMPETITION AMONG SPECIES Competition among species may take either of two general forms . Competition by EXPLOITATION occurs when one individual consumes a resource and makes it unavailable to others ; the competing individuals may ...
Pagina 32
Predation on a superior competitor may prevent it from eliminating inferior competitors , and competitively inferior fugitive species may persist by colonizing new areas as they are eliminated by competition in others ( Horn and ...
Predation on a superior competitor may prevent it from eliminating inferior competitors , and competitively inferior fugitive species may persist by colonizing new areas as they are eliminated by competition in others ( Horn and ...
Pagina 485
COEVOLUTION OF COMPETING SPECIES According to the classical Lotka - Volterra model of interspecific competition , stable coexistence of two or more competing species is not possible unless intraspecific competition within each species ...
COEVOLUTION OF COMPETING SPECIES According to the classical Lotka - Volterra model of interspecific competition , stable coexistence of two or more competing species is not possible unless intraspecific competition within each species ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
ADAPTATION AND ENVIRONMENT | 19 |
COMPLEX INTERACTIONS AMONG SPECIES | 34 |
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adaptive advantage allele frequency America animals appear arise average become behavior biological birds caused Chapter characteristics characters chromosomes common competition condition correlated depends derived determined differentiation direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors families 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 predators present probability recombination reduced region relative represent reproductive response sequence similar single sometimes speciation species structure taxa term theory tion trait usually variance variation vary