Habitat choice in natural populations of Drosophila
作者： Charles E. Taylor , Jeffrey R. Powell
DOI: 10.1007/BF00349992
关键词: Population 、 Ecology 、 Genetic variability 、 Evolutionary biology 、 Biology 、 Natural selection 、 Drosophila 、 Genetic diversity 、 Habitat 、 Genetic variation 、 Population genetics
摘要: Mark-release-recapture experiments performed with natural populations of Drosophila at Mather, California show that flies tend to return their area original capture or an ecologically similar it. Such habitat choice explains the microgeographic genetic differentiation we observed in population. This behavioral difference between may have a component be environmentally induced. Either way, results help explain how high levels variation are maintained by selection these species.
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