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Data from: Exploring the causes of small effective population sizes in cyst nematodes using artificial Globodera pallida populations
负责人:
关键词:
Globodera pallida;genetic drift;plant resistance;selection;nematode;effective population size
DOI:
doi:10.5061/dryad.7t3j55p
摘要:
The effective size of a population is the size of an ideal population which would undergo genetic drift at the same rate as the real population
the relative effects of gene flow and genetic drift
负责人:
cecile.gracianne@gmail.com
关键词:
wild nematode populations assignment tests migration-drift equilibrium gene flow
DOI:
doi:10.5061/dryad.8g5n6
摘要:
indicate that (ii) genetic drift substantially affected the residual signals of isolation-by-distance processes, leading to departures from migration
Data from: Influence of drift and admixture on population structure of American black bears (Ursus americanus) in the Central Interior Highlands
负责人:
关键词:
reintroduction;founder effect;genetic drift;Ursus americanus;1920-2013;Holocene;approximate Bayesian computation;Mitochondrial Haplotypes
DOI:
doi:10.5061/dryad.q405j
摘要:
Bottlenecks, founder events, and genetic drift often result in decreased genetic diversity and increased population differentiation. These events ma
Data from: Range and niche shifts in response to past climate change in the desert horned lizard (Phrynosoma platyrhinos)
负责人:
关键词:
Last Glacial Maximum;range expansion;niche shift
DOI:
doi:10.5061/dryad.q5b1h
摘要:
During climate change, species are often assumed to shift their geographic distributions (geographic ranges) in order to track
Data from: A palaeolimnological perspective to understand regime-shift dynamics in two Yangtze-basin lakes
负责人:
关键词:
Lower Yangtze River Basin;shallow lakes;Palaeolimnological proxies;1900-2000 AD;diatom;regime shift;resilience
DOI:
doi:10.5061/dryad.1rr8f1s
摘要:
the ecosystem across an ecological threshold, providing an example of a driver-mediated regime shift. In Lake Chaohu, ongoing nutrient loading influenced
Data from: Reduced density and visually complex apiaries reduce parasite load and promote honey production and overwintering survival in honey bees
负责人:
关键词:
Apis mellifera;host density;Varroa destructor;disease transmission
DOI:
doi:10.5061/dryad.6j97p92
摘要:
e detrimental effects on colony health and survival, disease spread, and drifting behavior (bee movement between natal and non-natal colonies). 2. We assessed
Data from: Multi-generational genetic consequences of reinforcement in a bird metapopulation
负责人:
关键词:
allelic diversity;assortative mating;genetic drift;genetic rescue;Heterozygosity;reinforcement;translocation
DOI:
doi:10.5061/dryad.612jm640w
摘要:
genetic drift in the recipient population. Our findings emphasize the importance of selection and genetic drift as forces that may decrease the gene
Data from: Experimental evolution: assortative mating and sexual selection, independent of local adaptation, lead to reproductive isolation in the nematode Caenorhabditis remanei
负责人:
关键词:
post-zygotic isolation;hybrid breakdown;ecological speciation;assortative mating;pre-zygotic isolation
DOI:
doi:10.5061/dryad.4q7m6
摘要:
Using experimental evolution, we investigated the contributions of ecological divergence, sexual selection, and genetic drift to the evolution
Data from: A genetic demographic analysis of Lake Malawi rock-dwelling cichlids using spatio-temporal sampling
负责人:
关键词:
effective population size;Bayesian skyline plots;demographic history;Maylandia benetos;biodiversity conservation;Holocene;Maylandia zebra;drift;Pleistocene
DOI:
doi:10.5061/dryad.53686
摘要:
for local populations of M. zebra. The microsatellite data indicated no deviations from mutation–drift equilibrium. Maylandia zebra was further found to be in migration
Data from: Diversifying selection drives parallel evolution of gill raker number and body size along the speciation continuum of European whitefish
负责人:
关键词:
Coregonus lavaretus;Adaptation
DOI:
doi:10.5061/dryad.rr7v5
摘要:
natural selection, but random genetic drift could also be a major driver of this process. We used 27 populations of European whitefish (Coregonus lavaretus) from nine

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