ArticleEvolution; international journal of organic evolution2014
Nonstationary patterns of isolation-by-distance: inferring measures of local genetic differentiation with Bayesian kriging.
Article in Evolution; international journal of organic evolution, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Article
- Using gridCoal to assess whether standard population genetic theory holds in the presence of spatio-temporal heterogeneity in population size.Molecular ecology resources · 2022Article
- The genetic structure of Norway.European journal of human genetics : EJHG · 2021Article
- Fine-scale spatial genetic structure across the species range reflects recent colonization of high elevation habitats in silver fir (Abies alba Mill.).Molecular ecology · 2021Article
- Article
- The evolutionary dynamics of biological invasions: A multi-approach perspective.Evolutionary applications · 2021Review
- Spatially explicit analysis reveals complex human genetic gradients in the Iberian Peninsula.Scientific reports · 2019Article
- Disentangling the Environmental Factors That Shape Genetic and Phenotypic Leaf Trait Variation in the TreeFrontiers in plant science · 2019Article
- Pathogens in space: Advancing understanding of pathogen dynamics and disease ecology through landscape genetics.Evolutionary applications · 2018Review
- Selecting among Alternative Scenarios of Human Evolution by Simulated Genetic Gradients.Genes · 2018Review
- Disentangling genetic structure for genetic monitoring of complex populations.Evolutionary applications · 2018Article
- Can secondary contact following range expansion be distinguished from barriers to gene flow?PeerJ · 2018Article
- Inferring Recent Demography from Isolation by Distance of Long Shared Sequence Blocks.Genetics · 2017Article
- Recent advances in the study of fine-scale population structure in humans.Current opinion in genetics & development · 2016Review
- Isolation-by-distance-and-time in a stepping-stone model.Theoretical population biology · 2016Article
- Visualizing spatial population structure with estimated effective migration surfaces.Nature genetics · 2016Article
- Fine-scale human genetic structure in Western France.European journal of human genetics : EJHG · 2015Article
- DNA Barcoding Survey of Anurans across the Eastern Cordillera of Colombia and the Impact of the Andes on Cryptic Diversity.PloS one · 2015Article
Corrections and comments
- Erratum issued
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Patterns of isolation-by-distance (IBD) arise when population differentiation increases with increasing geographic distances. Patterns of IBD are usually caused by local spatial dispersal, which explains why differences of allele frequencies between populations accumulate with distance. However, spatial variations of demographic parameters such as migration rate or population density can generate nonstationary patterns of IBD where the rate at which genetic differentiation accumulates varies across space. To characterize nonstationary patterns of IBD, we infer local genetic differentiation based on Bayesian kriging. Local genetic differentiation for a sampled population is defined as the average genetic differentiation between the sampled population and fictive neighboring populations. To avoid defining populations in advance, the method can also be applied at the scale of individuals making it relevant for landscape genetics. Inference of local genetic differentiation relies on a matrix of pairwise similarity or dissimilarity between populations or individuals such as matrices of FST between pairs of populations. Simulation studies show that maps of local genetic differentiation can reveal barriers to gene flow but also other patterns such as continuous variations of gene flow across habitat. The potential of the method is illustrated with two datasets: single nucleotide polymorphisms from human Swedish populations and dominant markers for alpine plant species.
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