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Contrasting patterns of genetic diversity and lack of population structure in the lesser spotted eagle<i>Clanga pomarina</i>(Aves: Accipitriformes) across its breeding range

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dc.abstract.enCharacterizing the genetic diversity and structure of populations is essential for understanding their evolutionary history and planning species conservation. The lesser spotted eagle (Clanga pomarina) is a large migratory raptor with a relatively small breeding range concentrated in Eastern Europe. We evaluated the level of genetic diversity and population structuring by estimating the length diversity of 23 microsatellite markers in 306 individuals and sequencing 473 nucleotides from the mitochondrial pseudo-control region in 265 individuals across the distribution range. The microsatellite data suggested shallow differentiation between geographical regions and moderate genetic diversity across the range; no recent population bottlenecks were detected. Mitochondrial diversity was relatively low; however, high values were recorded at the southern edge of the distribution range. This, in combination with the star-like distribution of mitochondrial haplotypes, suggests the expansion of the European population from a single (Balkan) refugium during the late Pleistocene or early Holocene after the glacial population bottleneck. However, the Caucasian population may have survived in a separate refugium. We conclude that the lack of clear population structuring and ongoing gene flow across Europe support the treatment of the geographically restricted global population of the lesser spotted eagle as a single evolutionary and conservation unit.
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Łowiectwa i Ochrony Lasu
dc.contributor.authorVäli, Ülo
dc.contributor.authorTreinys, Rimgaudas
dc.contributor.authorBergmanis, Ugis
dc.contributor.authorDaroczi, Szilard
dc.contributor.authorDemerdzhiev, Dimitar
dc.contributor.authorDombrovski, Valery
dc.contributor.authorDravecký, Miroslav
dc.contributor.authorIvanovski, Vladimir
dc.contributor.authorKicko, Ján
dc.contributor.authorLanggemach, Torsten
dc.contributor.authorLontkowski, Jan
dc.contributor.authorMaciorowski, Grzegorz
dc.contributor.authorPoirazidis, Kostas
dc.contributor.authorRodziewicz, Maciej
dc.contributor.authorMeyburg, Bernd-Ulrich
dc.date.access2026-01-29
dc.date.accessioned2026-02-10T07:35:58Z
dc.date.available2026-02-10T07:35:58Z
dc.date.copyright2022-06-21
dc.date.issued2022
dc.description.abstract<jats:title>Abstract</jats:title><jats:p>Characterizing the genetic diversity and structure of populations is essential for understanding their evolutionary history and planning species conservation. The lesser spotted eagle (Clanga pomarina) is a large migratory raptor with a relatively small breeding range concentrated in Eastern Europe. We evaluated the level of genetic diversity and population structuring by estimating the length diversity of 23 microsatellite markers in 306 individuals and sequencing 473 nucleotides from the mitochondrial pseudo-control region in 265 individuals across the distribution range. The microsatellite data suggested shallow differentiation between geographical regions and moderate genetic diversity across the range; no recent population bottlenecks were detected. Mitochondrial diversity was relatively low; however, high values were recorded at the southern edge of the distribution range. This, in combination with the star-like distribution of mitochondrial haplotypes, suggests the expansion of the European population from a single (Balkan) refugium during the late Pleistocene or early Holocene after the glacial population bottleneck. However, the Caucasian population may have survived in a separate refugium. We conclude that the lack of clear population structuring and ongoing gene flow across Europe support the treatment of the geographically restricted global population of the lesser spotted eagle as a single evolutionary and conservation unit.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if1,9
dc.description.number4
dc.description.points70
dc.description.versionfinal_published
dc.description.volume136
dc.identifier.doi10.1093/biolinnean/blac065
dc.identifier.eissn1095-8312
dc.identifier.issn0024-4066
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/7265
dc.identifier.weblinkhttps://academic.oup.com/biolinnean/article/136/4/506/6612210
dc.languageen
dc.relation.ispartofBiological Journal of the Linnean Society
dc.relation.pages506-519
dc.rightsOther
dc.sciencecloudnosend
dc.share.typeOTHER
dc.subject.enevolutionary significant unit
dc.subject.enhaplotype
dc.subject.enheterozygosity
dc.subject.enmanagement unit
dc.subject.enmicrosatellite
dc.subject.enmitochondrial DNA
dc.subject.enphylogeography
dc.subject.enpopulation bottleneck
dc.subject.enpopulation expansion
dc.subject.enraptor
dc.titleContrasting patterns of genetic diversity and lack of population structure in the lesser spotted eagle<i>Clanga pomarina</i>(Aves: Accipitriformes) across its breeding range
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume136