Dispersal and genetic structure in the American marten, Martes americana
Abstract Natal dispersal in a vagile carnivore, the American marten ( Martes americana ), was studied by comparing radio‐tracking data and microsatellite genetic structure in two populations occupying contrasting habitats. The genetic differentiation determined among groups of individuals using F ST...
Published in: | Molecular Ecology |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2006
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1111/j.1365-294x.2006.02878.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-294X.2006.02878.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-294X.2006.02878.x |
id |
crwiley:10.1111/j.1365-294x.2006.02878.x |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1111/j.1365-294x.2006.02878.x 2024-06-02T07:54:54+00:00 Dispersal and genetic structure in the American marten, Martes americana BROQUET, T. JOHNSON, C. A. PETIT, E. THOMPSON, I. BUREL, F. FRYXELL, J. M. 2006 http://dx.doi.org/10.1111/j.1365-294x.2006.02878.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-294X.2006.02878.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-294X.2006.02878.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Molecular Ecology volume 15, issue 6, page 1689-1697 ISSN 0962-1083 1365-294X journal-article 2006 crwiley https://doi.org/10.1111/j.1365-294x.2006.02878.x 2024-05-03T11:13:33Z Abstract Natal dispersal in a vagile carnivore, the American marten ( Martes americana ), was studied by comparing radio‐tracking data and microsatellite genetic structure in two populations occupying contrasting habitats. The genetic differentiation determined among groups of individuals using F ST indices appeared to be weak in both landscapes, and showed no increase with geographical distance. Genetic structure investigated using pairwise genetic distances between individuals conversely showed a pattern of isolation by distance (IBD), but only in the population occurring in a homogeneous high‐quality habitat, therefore showing the advantage of individual‐based analyses in detecting within‐population processes and local landscape effects. The telemetry study of juveniles revealed a leptokurtic distribution of dispersal distances in both populations, and estimates of the mean squared parent–offspring axial distance (σ2) inferred both from the genetic pattern of IBD and from the radio‐tracking survey showed that most juveniles make little contribution to gene flow. Article in Journal/Newspaper American marten Martes americana Wiley Online Library Molecular Ecology 15 6 1689 1697 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract Natal dispersal in a vagile carnivore, the American marten ( Martes americana ), was studied by comparing radio‐tracking data and microsatellite genetic structure in two populations occupying contrasting habitats. The genetic differentiation determined among groups of individuals using F ST indices appeared to be weak in both landscapes, and showed no increase with geographical distance. Genetic structure investigated using pairwise genetic distances between individuals conversely showed a pattern of isolation by distance (IBD), but only in the population occurring in a homogeneous high‐quality habitat, therefore showing the advantage of individual‐based analyses in detecting within‐population processes and local landscape effects. The telemetry study of juveniles revealed a leptokurtic distribution of dispersal distances in both populations, and estimates of the mean squared parent–offspring axial distance (σ2) inferred both from the genetic pattern of IBD and from the radio‐tracking survey showed that most juveniles make little contribution to gene flow. |
format |
Article in Journal/Newspaper |
author |
BROQUET, T. JOHNSON, C. A. PETIT, E. THOMPSON, I. BUREL, F. FRYXELL, J. M. |
spellingShingle |
BROQUET, T. JOHNSON, C. A. PETIT, E. THOMPSON, I. BUREL, F. FRYXELL, J. M. Dispersal and genetic structure in the American marten, Martes americana |
author_facet |
BROQUET, T. JOHNSON, C. A. PETIT, E. THOMPSON, I. BUREL, F. FRYXELL, J. M. |
author_sort |
BROQUET, T. |
title |
Dispersal and genetic structure in the American marten, Martes americana |
title_short |
Dispersal and genetic structure in the American marten, Martes americana |
title_full |
Dispersal and genetic structure in the American marten, Martes americana |
title_fullStr |
Dispersal and genetic structure in the American marten, Martes americana |
title_full_unstemmed |
Dispersal and genetic structure in the American marten, Martes americana |
title_sort |
dispersal and genetic structure in the american marten, martes americana |
publisher |
Wiley |
publishDate |
2006 |
url |
http://dx.doi.org/10.1111/j.1365-294x.2006.02878.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-294X.2006.02878.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-294X.2006.02878.x |
genre |
American marten Martes americana |
genre_facet |
American marten Martes americana |
op_source |
Molecular Ecology volume 15, issue 6, page 1689-1697 ISSN 0962-1083 1365-294X |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1365-294x.2006.02878.x |
container_title |
Molecular Ecology |
container_volume |
15 |
container_issue |
6 |
container_start_page |
1689 |
op_container_end_page |
1697 |
_version_ |
1800744230780403712 |