Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)

Abstract Iberian wild goats (Capra pyrenaica, also known as Iberian ibex, Spanish ibex, and Spanish wild goat) underwent strong genetic bottlenecks during the 19th and 20th centuries due to overhunting and habitat destruction. From the 1970s to 1990s, augmentation translocations were frequently carr...

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Autores principales:	Tainã Figueiredo Cardoso, María Gracia Luigi‐Sierra, Anna Castelló, Betlem Cabrera, Antonia Noce, Emilio Mármol‐Sánchez, Ricardo García‐González, Alberto Fernández‐Arias, José Luis Alabart, Jorge Ramón López‐Olvera, Gregorio Mentaberre, José Enrique Granados‐Torres, Jesús Cardells‐Peris, Antonio Molina, Armand Sànchez, Alex Clop, Marcel Amills
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Capra pyrenaica genetic diversity high‐density SNP arrays Iberian ibex introgression Evolution QH359-425
Acceso en línea:	https://doaj.org/article/f7aae90971ef474fbd74a7ae643b4c08
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spelling	oai:doaj.org-article:f7aae90971ef474fbd74a7ae643b4c082021-11-15T07:15:49ZAssessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)1752-457110.1111/eva.13299https://doaj.org/article/f7aae90971ef474fbd74a7ae643b4c082021-11-01T00:00:00Zhttps://doi.org/10.1111/eva.13299https://doaj.org/toc/1752-4571Abstract Iberian wild goats (Capra pyrenaica, also known as Iberian ibex, Spanish ibex, and Spanish wild goat) underwent strong genetic bottlenecks during the 19th and 20th centuries due to overhunting and habitat destruction. From the 1970s to 1990s, augmentation translocations were frequently carried out to restock Iberian wild goat populations (very often with hunting purposes), but they were not systematically planned or recorded. On the other hand, recent data suggest the occurrence of hybridization events between Iberian wild goats and domestic goats (Capra hircus). Augmentation translocations and interspecific hybridization might have contributed to increase the diversity of Iberian wild goats. With the aim of investigating this issue, we have genotyped 118 Iberian wild goats from Tortosa‐Beceite, Sierra Nevada, Muela de Cortes, Gredos, Batuecas, and Ordesa and Monte Perdido by using the Goat SNP50 BeadChip (Illumina). The analysis of genotypic data indicated that Iberian wild goat populations are strongly differentiated and display low diversity. Only three Iberian wild goats out from 118 show genomic signatures of mixed ancestry, a result consistent with a scenario in which past augmentation translocations have had a limited impact on the diversity of Iberian wild goats. Besides, we have detected eight Iberian wild goats from Tortosa‐Beceite with signs of domestic goat introgression. Although rare, hybridization with domestic goats could become a potential threat to the genetic integrity of Iberian wild goats; hence, measures should be taken to avoid the presence of uncontrolled herds of domestic or feral goats in mountainous areas inhabited by this iconic wild ungulate.Tainã Figueiredo CardosoMaría Gracia Luigi‐SierraAnna CastellóBetlem CabreraAntonia NoceEmilio Mármol‐SánchezRicardo García‐GonzálezAlberto Fernández‐AriasJosé Luis AlabartJorge Ramón López‐OlveraGregorio MentaberreJosé Enrique Granados‐TorresJesús Cardells‐PerisAntonio MolinaArmand SànchezAlex ClopMarcel AmillsWileyarticleCapra pyrenaicagenetic diversityhigh‐density SNP arraysIberian ibexintrogressionEvolutionQH359-425ENEvolutionary Applications, Vol 14, Iss 11, Pp 2618-2634 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Capra pyrenaica genetic diversity high‐density SNP arrays Iberian ibex introgression Evolution QH359-425
spellingShingle	Capra pyrenaica genetic diversity high‐density SNP arrays Iberian ibex introgression Evolution QH359-425 Tainã Figueiredo Cardoso María Gracia Luigi‐Sierra Anna Castelló Betlem Cabrera Antonia Noce Emilio Mármol‐Sánchez Ricardo García‐González Alberto Fernández‐Arias José Luis Alabart Jorge Ramón López‐Olvera Gregorio Mentaberre José Enrique Granados‐Torres Jesús Cardells‐Peris Antonio Molina Armand Sànchez Alex Clop Marcel Amills Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)
description	Abstract Iberian wild goats (Capra pyrenaica, also known as Iberian ibex, Spanish ibex, and Spanish wild goat) underwent strong genetic bottlenecks during the 19th and 20th centuries due to overhunting and habitat destruction. From the 1970s to 1990s, augmentation translocations were frequently carried out to restock Iberian wild goat populations (very often with hunting purposes), but they were not systematically planned or recorded. On the other hand, recent data suggest the occurrence of hybridization events between Iberian wild goats and domestic goats (Capra hircus). Augmentation translocations and interspecific hybridization might have contributed to increase the diversity of Iberian wild goats. With the aim of investigating this issue, we have genotyped 118 Iberian wild goats from Tortosa‐Beceite, Sierra Nevada, Muela de Cortes, Gredos, Batuecas, and Ordesa and Monte Perdido by using the Goat SNP50 BeadChip (Illumina). The analysis of genotypic data indicated that Iberian wild goat populations are strongly differentiated and display low diversity. Only three Iberian wild goats out from 118 show genomic signatures of mixed ancestry, a result consistent with a scenario in which past augmentation translocations have had a limited impact on the diversity of Iberian wild goats. Besides, we have detected eight Iberian wild goats from Tortosa‐Beceite with signs of domestic goat introgression. Although rare, hybridization with domestic goats could become a potential threat to the genetic integrity of Iberian wild goats; hence, measures should be taken to avoid the presence of uncontrolled herds of domestic or feral goats in mountainous areas inhabited by this iconic wild ungulate.
format	article
author	Tainã Figueiredo Cardoso María Gracia Luigi‐Sierra Anna Castelló Betlem Cabrera Antonia Noce Emilio Mármol‐Sánchez Ricardo García‐González Alberto Fernández‐Arias José Luis Alabart Jorge Ramón López‐Olvera Gregorio Mentaberre José Enrique Granados‐Torres Jesús Cardells‐Peris Antonio Molina Armand Sànchez Alex Clop Marcel Amills
author_facet	Tainã Figueiredo Cardoso María Gracia Luigi‐Sierra Anna Castelló Betlem Cabrera Antonia Noce Emilio Mármol‐Sánchez Ricardo García‐González Alberto Fernández‐Arias José Luis Alabart Jorge Ramón López‐Olvera Gregorio Mentaberre José Enrique Granados‐Torres Jesús Cardells‐Peris Antonio Molina Armand Sànchez Alex Clop Marcel Amills
author_sort	Tainã Figueiredo Cardoso
title	Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)
title_short	Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)
title_full	Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)
title_fullStr	Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)
title_full_unstemmed	Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)
title_sort	assessing the levels of intraspecific admixture and interspecific hybridization in iberian wild goats (capra pyrenaica)
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/f7aae90971ef474fbd74a7ae643b4c08
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Assessing the levels of intraspecific admixture and interspecific hybridization in Iberian wild goats (Capra pyrenaica)

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