Fine-scale population genetic structure and short-range sex-biased dispersal in a solitary carnivore, Lutra lutra
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F13%3A00394409" target="_blank" >RIV/68081766:_____/13:00394409 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1644/12-MAMM-A-171.1" target="_blank" >http://dx.doi.org/10.1644/12-MAMM-A-171.1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1644/12-MAMM-A-171.1" target="_blank" >10.1644/12-MAMM-A-171.1</a>
Alternative languages
Result language
angličtina
Original language name
Fine-scale population genetic structure and short-range sex-biased dispersal in a solitary carnivore, Lutra lutra
Original language description
The genetic structure of animal populations is influenced by, among other factors, dispersal and relatedness. Limited dispersal may cause local spatial restrictions in gene flow, which can have important management and conservation implications. We usedradiotracking and genetic data to verify the existence of a spatial structure in relatedness within a resident native Eurasian otter (Lutra lutra) population at a fine spatio-temporal scale, and to better understand dispersal in this species. We obtained51 individual genotypes from 65 biological samples collected from 2007 to 2010 in an area of southern Portugal of 1,125 km(2). In addition, we radiotracked 7 (2 female, 5 male) young otters. Relatedness estimates and geographic distances were inverselyrelated in females, whereas the relationship was not significant in males. Among the tracked subadult animals, only males dispersed, covering on average a distance of 21 km (SD = 6 km; range: 11-25 km). Both genetic and field data therefo
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EG - Zoology
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Mammalogy
ISSN
0022-2372
e-ISSN
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Volume of the periodical
94
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
561-571
UT code for WoS article
000320479100003
EID of the result in the Scopus database
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