The impact of long-range dispersal on gene surfing

J Paulose, O Hallatschek - Proceedings of the National …, 2020 - National Acad Sciences
Range expansions lead to distinctive patterns of genetic variation in populations, even in the
absence of selection. These patterns and their genetic consequences have been well …

The genetic signature of rapid range expansions: How dispersal, growth and invasion speed impact heterozygosity and allele surfing

DW Goodsman, B Cooke, DW Coltman… - Theoretical Population …, 2014 - Elsevier
As researchers collect spatiotemporal population and genetic data in tandem, models that
connect demography and dispersal to genetics are increasingly relevant. The dominant …

The genetic consequences of long distance dispersal during colonization

RA Nichols, GM Hewitt - Heredity, 1994 - nature.com
Rare long distance dispersal may have little impact on gene frequencies in established
populations but it can dramatically increase gene flow during episodes of range expansion …

Evolution of dispersal can rescue populations from expansion load

S Peischl, KJ Gilbert - The American Naturalist, 2020 - journals.uchicago.edu
Understanding the causes and consequences of range expansions or range shifts has a
long history in evolutionary biology. Recent theoretical, experimental, and empirical work …

[HTML][HTML] The rate of beneficial mutations surfing on the wave of a range expansion

R Lehe, O Hallatschek, L Peliti - PLoS computational biology, 2012 - journals.plos.org
Many theoretical and experimental studies suggest that range expansions can have severe
consequences for the gene pool of the expanding population. Due to strongly enhanced …

Dispersal in the course of an invasion

AW Nolte - 2011 - Wiley Online Library
Invasive species receive attention as manifestations of global ecological change and
because of the effects that they may have on other organisms. They are commonly …

Gene surfing in expanding populations

O Hallatschek, DR Nelson - Theoretical population biology, 2008 - Elsevier
Large scale genomic surveys are partly motivated by the idea that the neutral genetic
variation of a population may be used to reconstruct its migration history. However, our …

The impact of genetic surfing on neutral genomic diversity

F Schlichta, A Moinet, S Peischl… - Molecular Biology and …, 2022 - academic.oup.com
Range expansions have been common in the history of most species. Serial founder effects
and subsequent population growth at expansion fronts typically lead to a loss of genomic …

Mutation accumulation and the formation of range limits

RC Henry, KA Bartoń, JMJ Travis - Biology letters, 2015 - royalsocietypublishing.org
The dynamics of range formation are important for understanding and predicting species
distributions. Here, we focus on a process that has thus far been overlooked in the context of …

The fate of mutations surfing on the wave of a range expansion

S Klopfstein, M Currat, L Excoffier - Molecular biology and …, 2006 - academic.oup.com
Many species, including humans, have dramatically expanded their range in the past, and
such range expansions had certainly an impact on their genetic diversity. For example …