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Directional genetic differentiation and asymmetric migration [PDF]

open access: yesEcology and Evolution 6(11), pages 3461-3475, 2016, 2016
Understanding the population structure and patterns of gene flow within species is of fundamental importance to the study of evolution. In the fields of population and evolutionary genetics, measures of genetic differentiation are commonly used to gather
Pritchard J. K.   +5 more
core   +3 more sources

The Effect of Gene Flow on Coalescent‐based Species‐Tree Inference [PDF]

open access: yesarXiv, 2017
.— Most current methods for inferring species‐level phylogenies under the coalescent model assume that no gene flow occurs following speciation. Several studies have examined the impact of gene flow (e.g., Eckert and Carstens 2008; Chung and Ané 2011 ...
Colby Long, L. Kubatko
semanticscholar   +2 more sources

Gene flow in Plantago I. Gene flow and neighbourhood size in P. lanceolata [PDF]

open access: bronzeHeredity, 1986
The genetic population structure and gene flow in the obligatory outbreeding plant species Plantago lanceolata L. were determined in the Westduinen (Wd) pasture population in the South-West of the Netherlands. Three experiments were performed: the measurement of genetic structure using allozyme variation, pollen flow in a wind-tunnel and the ...
M. Bos, Harry Harmens, Klaas Vrieling
openalex   +4 more sources

Population genetics models of local ancestry [PDF]

open access: yes, 2012
Migrations have played an important role in shaping the genetic diversity of human populations. Understanding genomic data thus requires careful modeling of historical gene flow.
Falush, Li, Simon Gravel
core   +2 more sources

Species Delimitation with Gene Flow [PDF]

open access: yesSystematic Biology, 2016
Species are commonly thought to be evolutionarily independent in a way that populations within a species are not. In recent years, studies that seek to identify evolutionarily independent lineages (i.e., to delimit species) using genetic data have typically adopted multispecies coalescent approaches that assume that evolutionary independence is formed ...
Ariadna E. Morales   +3 more
openaire   +4 more sources

When gene flow really matters: gene flow in applied evolutionary biology [PDF]

open access: yesEvolutionary Applications, 2016
In the last half century, gene flow has moved from relative obscurity to a well‐recognized component of evolution. Gene flow, the successful transfer of alleles from one population to another, is now known to vary considerably among species, populations, and individuals as well as over time. It frequently occurs at rates sufficient to play an important
Ellstrand, Norman C, Rieseberg, Loren H
openaire   +6 more sources

Quantifying the Extent of Lateral Gene Transfer Required to Avert a `Genome of Eden' [PDF]

open access: yesarXiv, 2009
The complex pattern of presence and absence of many genes across different species provides tantalising clues as to how genes evolved through the processes of gene genesis, gene loss and lateral gene transfer (LGT).
Semple, Charles   +2 more
core   +5 more sources

Targeted gene flow for conservation [PDF]

open access: yesConservation Biology, 2015
AbstractAnthropogenic threats often impose strong selection on affected populations, causing rapid evolutionary responses. Unfortunately, these adaptive responses are rarely harnessed for conservation. We suggest that conservation managers pay close attention to adaptive processes and geographic variation, with an eye to using them for conservation ...
Ella Kelly, Ben L. Phillips
openaire   +3 more sources

Gene Flow in Natural Populations

open access: yesAnnual Review of Ecology and Systematics, 1985
Uploaded by Plazi for TaxoDros. We do not have abstracts.
M. Slatkin
openaire   +3 more sources

Restricted dispersal in a sea of gene flow [PDF]

open access: yesProceedings of the Royal Society B: Biological Sciences, 2021
How far do marine larvae disperse in the ocean? Decades of population genetic studies have revealed generally low levels of genetic structure at large spatial scales (hundreds of kilometres). Yet this result, typically based on discrete sampling designs, does not necessarily imply extensive dispersal. Here, we adopt a continuous sampling strategy along
Philippe Lenfant   +23 more
openaire   +11 more sources

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