Quaternary radiation and genetic structure of the red fox Vulpes vulpes in the Mediterranean Basin, as revealed by allozymes and mitochondrial DNA
Identifieur interne : 000F66 ( Main/Exploration ); précédent : 000F65; suivant : 000F67Quaternary radiation and genetic structure of the red fox Vulpes vulpes in the Mediterranean Basin, as revealed by allozymes and mitochondrial DNA
Auteurs : F. Frati [Italie] ; G. B. Hartl [Allemagne] ; S. Lovari [Italie] ; M. Delibes [Espagne] ; G. Markov [Bulgarie]Source :
- Journal of Zoology [ 0952-8369 ] ; 1998-05.
English descriptors
Abstract
The Quaternary dispersal of the red fox Vulpes vulpes in the Mediterranean area was evaluated through the study of allelic variation at 45 enzyme loci in 120 individuals from 10 sampling sites. A 375 bp fragment of the mitochondrial cytochrome b gene was also sequenced in a total of 41 specimens from the same sampling locations. Nine allozyme loci were polymorphic. The proportion of polymorphic loci per population (P) ranged from 0 to 15.6%, and expected average heterozygosity (H) from 0 to 4.4%. A total of 18 different Cyt b haplotypes were detected. Most of them were confined to only one population. Both allozyme and mtDNA data implied that our fox populations were genetically fairly isolated from one another, suggesting low gene flow between them. This isolation should be of comparatively recent origin according to the slight differentiation among Cyt b haplotypes. Fox populations appeared to belong to two genetically distinct groups. With a mean value of Nei's D = 0.024, genetic distance between these groups was similar to that detected at subspecies level in taxa of large mammals. This pattern may have originated from different colonization waves during Quaternary glaciations and deglaciations. Red foxes from Sardinia were more closely related to the Bulgarian foxes than to the Iberian ones. However, repeated introductions to Sardinia probably also occurred from Central Italy and Spain, as suggested by the presence of haplotype A and a typical Central Italian allele, Ck‐290.
Url:
DOI: 10.1111/j.1469-7998.1998.tb00070.x
Affiliations:
- Allemagne, Bulgarie, Espagne, Italie
- Andalousie, Schleswig-Holstein, Sofia-ville (oblast)
- Kiel, Sofia
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Frati</name><affiliation wicri:level="1"><country xml:lang="fr">Italie</country><wicri:regionArea>Department of Evolutionary Biology, Ethology and Behavioural Ecology Group, University of Siena, via P. A. Mattioli 4, 53100, Siena</wicri:regionArea><wicri:noRegion>Siena</wicri:noRegion></affiliation></author><author><name sortKey="Hartl, G B" sort="Hartl, G B" uniqKey="Hartl G" first="G. B." last="Hartl">G. B. Hartl</name><affiliation wicri:level="3"><country xml:lang="fr">Allemagne</country><wicri:regionArea>Institut für Haustierkunde der Christian‐Albrechts‐Universität zu Kiel, Biologiezentrum, Olshausenstraße 40, D‐24118 Kiel</wicri:regionArea><placeName><region type="land" nuts="2">Schleswig-Holstein</region><settlement type="city">Kiel</settlement></placeName></affiliation></author><author><name sortKey="Lovari, S" sort="Lovari, S" uniqKey="Lovari S" first="S." last="Lovari">S. Lovari</name><affiliation wicri:level="1"><country xml:lang="fr">Italie</country><wicri:regionArea>Department of Evolutionary Biology, Ethology and Behavioural Ecology Group, University of Siena, via P. A. Mattioli 4, 53100, Siena</wicri:regionArea><wicri:noRegion>Siena</wicri:noRegion></affiliation><affiliation wicri:level="1"><country wicri:rule="url">Italie</country></affiliation></author><author><name sortKey="Delibes, M" sort="Delibes, M" uniqKey="Delibes M" first="M." last="Delibes">M. Delibes</name><affiliation wicri:level="2"><country xml:lang="fr">Espagne</country><wicri:regionArea>Consejo Superior de Investigaciones Cientificas, Estacion Biologica de Doñana, Avda. de Maria Luisa s/n. Pabellón del Perú, 41013 Sevilla</wicri:regionArea><placeName><region nuts="2" type="communauté">Andalousie</region></placeName></affiliation></author><author><name sortKey="Markov, G" sort="Markov, G" uniqKey="Markov G" first="G." last="Markov">G. Markov</name><affiliation wicri:level="3"><country xml:lang="fr">Bulgarie</country><wicri:regionArea>Institute of Zoology, Bulgarian Academy of Science, 1, Tsar Osvoboditel bul., BG‐100, Sofia</wicri:regionArea><placeName><settlement type="city">Sofia</settlement><region nuts="2">Sofia-ville (oblast)</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of Zoology</title><idno type="ISSN">0952-8369</idno><idno type="eISSN">1469-7998</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="1998-05">1998-05</date><biblScope unit="volume">245</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="43">43</biblScope><biblScope unit="page" to="51">51</biblScope></imprint><idno type="ISSN">0952-8369</idno></series><idno type="istex">2AFB6F6F913030B359B95A3F7D78ADF32D826981</idno><idno type="DOI">10.1111/j.1469-7998.1998.tb00070.x</idno><idno type="ArticleID">JZO43</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0952-8369</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Vulpes vulpes</term><term>allozymes</term><term>haplotypes</term><term>mitochondrial DNA</term><term>population genetics</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The Quaternary dispersal of the red fox Vulpes vulpes in the Mediterranean area was evaluated through the study of allelic variation at 45 enzyme loci in 120 individuals from 10 sampling sites. A 375 bp fragment of the mitochondrial cytochrome b gene was also sequenced in a total of 41 specimens from the same sampling locations. Nine allozyme loci were polymorphic. The proportion of polymorphic loci per population (P) ranged from 0 to 15.6%, and expected average heterozygosity (H) from 0 to 4.4%. A total of 18 different Cyt b haplotypes were detected. Most of them were confined to only one population. Both allozyme and mtDNA data implied that our fox populations were genetically fairly isolated from one another, suggesting low gene flow between them. This isolation should be of comparatively recent origin according to the slight differentiation among Cyt b haplotypes. Fox populations appeared to belong to two genetically distinct groups. With a mean value of Nei's D = 0.024, genetic distance between these groups was similar to that detected at subspecies level in taxa of large mammals. This pattern may have originated from different colonization waves during Quaternary glaciations and deglaciations. Red foxes from Sardinia were more closely related to the Bulgarian foxes than to the Iberian ones. However, repeated introductions to Sardinia probably also occurred from Central Italy and Spain, as suggested by the presence of haplotype A and a typical Central Italian allele, Ck‐290.</div></front></TEI><affiliations><list><country><li>Allemagne</li><li>Bulgarie</li><li>Espagne</li><li>Italie</li></country><region><li>Andalousie</li><li>Schleswig-Holstein</li><li>Sofia-ville (oblast)</li></region><settlement><li>Kiel</li><li>Sofia</li></settlement></list><tree><country name="Italie"><noRegion><name sortKey="Frati, F" sort="Frati, F" uniqKey="Frati F" first="F." last="Frati">F. Frati</name></noRegion><name sortKey="Lovari, S" sort="Lovari, S" uniqKey="Lovari S" first="S." last="Lovari">S. Lovari</name><name sortKey="Lovari, S" sort="Lovari, S" uniqKey="Lovari S" first="S." last="Lovari">S. Lovari</name></country><country name="Allemagne"><region name="Schleswig-Holstein"><name sortKey="Hartl, G B" sort="Hartl, G B" uniqKey="Hartl G" first="G. B." last="Hartl">G. B. Hartl</name></region></country><country name="Espagne"><region name="Andalousie"><name sortKey="Delibes, M" sort="Delibes, M" uniqKey="Delibes M" first="M." last="Delibes">M. Delibes</name></region></country><country name="Bulgarie"><region name="Sofia-ville (oblast)"><name sortKey="Markov, G" sort="Markov, G" uniqKey="Markov G" first="G." last="Markov">G. Markov</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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