Using a comparative approach to investigate the relationship between landscape and genetic connectivity among woodland salamander populations
For many amphibian species, reduced landscape connectivity results in reduced genetic
connectivity among populations. However, large effective population sizes (N e) slow the …
connectivity among populations. However, large effective population sizes (N e) slow the …
Divergent landscape effects on population connectivity in two co‐occurring amphibian species
JL Richardson - Molecular ecology, 2012 - Wiley Online Library
The physical and environmental attributes of landscapes often shape patterns of population
connectivity by influencing dispersal and gene flow. Landscape effects on movement are …
connectivity by influencing dispersal and gene flow. Landscape effects on movement are …
High genetic connectivity in wood frogs (Lithobates sylvaticus) and spotted salamanders (Ambystoma maculatum) in a commercial forest
SS Coster, KJ Babbitt, AI Kovach - Herpetological Conservation and …, 2015 - hero.epa.gov
We characterized the genetic structure of two pond-breeding amphibian species in a
commercial forest to evaluate population connectivity and investigate whether landscape …
commercial forest to evaluate population connectivity and investigate whether landscape …
Reconciling direct and indirect estimates of functional connectivity in a Mediterranean pond-breeding amphibian
I Fernández de Larrea, G Sánchez-Montes… - Conservation …, 2021 - Springer
Understanding demographic dynamics and functional connectivity among demes is
essential to prevent, identify and reverse amphibian population declines. Attempts to …
essential to prevent, identify and reverse amphibian population declines. Attempts to …
Landscape genetics reveals unique and shared effects of urbanization for two sympatric pool‐breeding amphibians
Metapopulation‐structured species can be negatively affected when landscape
fragmentation impairs connectivity. We investigated the effects of urbanization on genetic …
fragmentation impairs connectivity. We investigated the effects of urbanization on genetic …
Current and historical drivers of landscape genetic structure differ in core and peripheral salamander populations
With predicted decreases in genetic diversity and greater genetic differentiation at range
peripheries relative to their cores, it can be difficult to distinguish between the roles of current …
peripheries relative to their cores, it can be difficult to distinguish between the roles of current …
Pronounced differences in genetic structure despite overall ecological similarity for two Ambystoma salamanders in the same landscape
AR Whiteley, K McGarigal, MK Schwartz - Conservation Genetics, 2014 - Springer
Studies linking genetic structure in amphibian species with ecological characteristics have
focused on large differences in dispersal capabilities. Here, we test whether two species …
focused on large differences in dispersal capabilities. Here, we test whether two species …
Preferred habitat and effective population size drive landscape genetic patterns in an endangered species
BV Weckworth, M Musiani… - … of the Royal …, 2013 - royalsocietypublishing.org
Landscape genetics provides a framework for pinpointing environmental features that
determine the important exchange of migrants among populations. These studies usually …
determine the important exchange of migrants among populations. These studies usually …
Altered functional connectivity and genetic diversity of a threatened salamander in an agroecosystem
Context Amphibian metapopulations have become increasingly fragmented in the
Midwestern United States, with wetland-breeding salamanders being especially dependent …
Midwestern United States, with wetland-breeding salamanders being especially dependent …
Landscape influences on dispersal behaviour: a theoretical model and empirical test using the fire salamander, Salamandra infraimmaculata
When populations reside within a heterogeneous landscape, isolation by distance may not
be a good predictor of genetic divergence if dispersal behaviour and therefore gene flow …
be a good predictor of genetic divergence if dispersal behaviour and therefore gene flow …