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Data from: Range expansion compromises adaptive evolution in an outcrossing plant
- 负责人：
- DOI：
- doi:10.5061/dryad.74631
- 摘要：
- for theory on the dynamics of mutations under selection during range expansion, showing that colonization bottlenecks can compromise adaptive potential.
Data from: Biotic-drivers of seedling establishment in Neotropical savannas: selective granivory and seedling herbivory by leaf-cutter ants
- 负责人：
- DOI：
- doi:10.5061/dryad.1hj56
- 摘要：
- history act as demographic bottlenecks. Such impact has been largely ignored in Neotropical savannas, however, despite insect consumption being linked
Data from: Genetic population structure and demography of an apex predator, the tiger shark Galeocerdo cuvier
- 负责人：
- DOI：
- doi:10.5061/dryad.3161qp0
- 摘要：
- during the bottleneck. Together, these results indicate low genetic diversity that may reflect a vulnerable population sensitive to regional pressures
Data from: The demographic history of populations experiencing asymmetric gene flow: combining simulated and empirical data.
- 负责人：
- DOI：
- doi:10.5061/dryad.5sc31
- 摘要：
- Population structure can significantly affect genetic-based demographic inferences, generating spurious bottleneck-like signals. Previous studies hav
Data from: Fitness decline in spontaneous mutation accumulation lines of Caenorhabditis elegans with varying effective population sizes
- 负责人：
- DOI：
- doi:10.5061/dryad.v5012
- 摘要：
- The rate and fitness effects of new mutations have been investigated by mutation accumulation (MA) experiments in which organisms are maintaine
Data from: Population bottlenecks have shaped the genetic variation of Ailanthus altissima (Mill.) Swingle in an area of early introduction
- 负责人：
- 关键词：
- Ailanthus altissima
- DOI：
- doi:10.5061/dryad.t429r75
- 摘要：
- rly introduction. In addition, limited mate availability may also have promoted vegetative reproduction. Tests for recent bottlenecks were significant in almost al
Data from: Do hatchery-reared sea urchins pose a threat to genetic diversity in wild populations?
- 负责人：
- 关键词：
- Sea urchins aquaculture stock enhancement bottleneck effects genetic diversity microsatellite markers
- DOI：
- doi:10.5061/dryad.tn04d
- 摘要：
- rearing would cause bottleneck effects (that is, a substantial reduction in genetic diversity and differentiation from wild populations), we compared
Data from: SNPs across time and space: population genomic signatures of founder events and epizootics in the House Finch (Haemorhous mexicanus)
- 负责人：
- DOI：
- doi:10.5061/dryad.0h2g0
- 摘要：
- Identifying genomic signatures of natural selection can be challenging against a background of demographic changes such as bottlenecks
Data from: Grass competition overwhelms effects of herbivores and precipitation on early tree establishment in Serengeti
- 负责人：
- DOI：
- doi:10.5061/dryad.tn2d16t
- 摘要：
- ral demographic bottlenecks at early stages of the tree life cycle. A major impediment to testing this hypothesis is the lack of data on the relative strengths
Data from: Loss of genetic diversity, recovery, and allele surfing in a colonizing parasite, Geomydoecus aurei
- 负责人：
- DOI：
- doi:10.5061/dryad.63p479j
- 摘要：
- t emphasizes the effects of repeated bottleneck events during colonization. We provide evidence of post-bottleneck genetic recovery, with average
