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Verfasst von:Pârâu, Liviu G. [VerfasserIn]   i
 Wang, Erjia [VerfasserIn]   i
 Wink, Michael [VerfasserIn]   i
Titel:Red-backed Shrike Lanius collurio whole-genome sequencing reveals population genetic admixture
Verf.angabe:Liviu G. Pârâu, Erjia Wang and Michael Wink
E-Jahr:2022
Jahr:16 March 2022
Umfang:13 S.
Fussnoten:Im Text ist "Lanius collurio" kursiv geschrieben ; Gesehen am 14.05.2022
Titel Quelle:Enthalten in: Diversity
Ort Quelle:Basel : MDPI, 2009
Jahr Quelle:2022
Band/Heft Quelle:14(2022), 3 vom: März, Artikel-ID 216, Seite 1-13
ISSN Quelle:1424-2818
Abstract:The Red-backed Shrike (Lanius collurio) is a medium-sized, carnivorous passerine, occurring throughout the western Palearctic. As with numerous other bird species, its numbers are declining, mainly due to anthropogenic factors. Therefore, revealing the population structure and genetic diversity is paramount in ensuring the survival of the species. However, until present, only mitochondrial DNA has been targeted to reveal the genetic structure of the species. These studies suggested a panmictic population structure. In this study, we employed next-generation sequencing of 88 Red-backed Shrikes from 11 countries and used single nucleotide polymorphisms (SNPs)) to investigate the population structure. Even with such high-resolution DNA data, we found considerable genetic variability, but our results indicate no genetic structure in the Red-backed Shrike, suggesting a panmictic population. Migrant birds from Israel and Kuwait could not be attributed to breeding populations. Panmixia is the genetic legacy of the widespread and continuous distribution of the species, high locomotion capacities, and, most importantly, the numerous ice ages from the past few million years, which forced various populations to retract to refugia and expand their ranges several times, and to interbreed both in the glacial refugia and during warm periods in Eurasia.
DOI:doi:10.3390/d14030216
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext ; Verlag: https://doi.org/10.3390/d14030216
 Volltext: https://www.mdpi.com/1424-2818/14/3/216
 DOI: https://doi.org/10.3390/d14030216
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:migration
 panmixia
 population genomics
 Red-backed Shrike
 SNPs
 Western Palearctic
 whole-genome sequencing
 Z chromosome
K10plus-PPN:1801818002
Verknüpfungen:→ Zeitschrift

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