Bracketing phenogenotypic limits of mammalian hybridization
An increasing number of mammalian species have been shown to have a history of hybridization and introgression based on genetic analyses. Only relatively few fossils, however, preserve genetic material, and morphology must be used to identify the species and determine whether morphologically interme...
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ftuabarcelonapb:oai:ddd.uab.cat:253764 2023-05-15T18:07:07+02:00 Bracketing phenogenotypic limits of mammalian hybridization Savriama, Yoland Valtonen, Mia Kammonen, Juhana I. Rastas, Pasi Smolander, Olli-Pekka Lyyski, Annina Häkkinen, Teemu J. Corfe, Ian J. Gerber, Sylvain Salazar Ciudad, Isaac Paulin, Lars Holm, Liisa Löytynoja, Ari Auvinen, Petri Jernvall, Jukka 2018 application/pdf https://ddd.uab.cat/record/253764 eng eng Royal Society Open Science Vol. 5, Issue 11 (November 2018), art. 180903 https://ddd.uab.cat/record/253764 urn:10.1098/rsos.180903 urn:oai:ddd.uab.cat:253764 urn:pmcid:PMC6281900 urn:pmc-uid:6281900 urn:pmid:30564397 urn:oai:pubmedcentral.nih.gov:6281900 urn:oai:egreta.uab.cat:publications/061befa8-9cfc-44e4-88a3-c37e164b40aa urn:scopus_id:85058365351 urn:articleid:20545703v5n11p180903 open access Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. https://creativecommons.org/licenses/by/4.0/ CC-BY Species hybridization Introgression Developmental conservation Disparity Morphology Dental Article 2018 ftuabarcelonapb 2023-02-06T21:24:48Z An increasing number of mammalian species have been shown to have a history of hybridization and introgression based on genetic analyses. Only relatively few fossils, however, preserve genetic material, and morphology must be used to identify the species and determine whether morphologically intermediate fossils could represent hybrids. Because dental and cranial fossils are typically the key body parts studied in mammalian palaeontology, here we bracket the potential for phenotypically extreme hybridizations by examining uniquely preserved cranio-dental material of a captive hybrid between grey and ringed seals. We analysed how distinct these species are genetically and morphologically, how easy it is to identify the hybrids using morphology and whether comparable hybridizations happen in the wild. We show that the genetic distance between these species is more than twice the modern human-Neanderthal distance, but still within that of morphologically similar species pairs known to hybridize. By contrast, morphological and developmental analyses show grey and ringed seals to be highly disparate, and that the hybrid is a predictable intermediate. Genetic analyses of the parent populations reveal introgression in the wild, suggesting that grey-ringed seal hybridization is not limited to captivity. Taken together, we postulate that there is considerable potential for mammalian hybridization between phenotypically disparate taxa. Article in Journal/Newspaper ringed seal Universitat Autònoma de Barcelona: Dipòsit Digital de Documents de la UAB |
institution |
Open Polar |
collection |
Universitat Autònoma de Barcelona: Dipòsit Digital de Documents de la UAB |
op_collection_id |
ftuabarcelonapb |
language |
English |
topic |
Species hybridization Introgression Developmental conservation Disparity Morphology Dental |
spellingShingle |
Species hybridization Introgression Developmental conservation Disparity Morphology Dental Savriama, Yoland Valtonen, Mia Kammonen, Juhana I. Rastas, Pasi Smolander, Olli-Pekka Lyyski, Annina Häkkinen, Teemu J. Corfe, Ian J. Gerber, Sylvain Salazar Ciudad, Isaac Paulin, Lars Holm, Liisa Löytynoja, Ari Auvinen, Petri Jernvall, Jukka Bracketing phenogenotypic limits of mammalian hybridization |
topic_facet |
Species hybridization Introgression Developmental conservation Disparity Morphology Dental |
description |
An increasing number of mammalian species have been shown to have a history of hybridization and introgression based on genetic analyses. Only relatively few fossils, however, preserve genetic material, and morphology must be used to identify the species and determine whether morphologically intermediate fossils could represent hybrids. Because dental and cranial fossils are typically the key body parts studied in mammalian palaeontology, here we bracket the potential for phenotypically extreme hybridizations by examining uniquely preserved cranio-dental material of a captive hybrid between grey and ringed seals. We analysed how distinct these species are genetically and morphologically, how easy it is to identify the hybrids using morphology and whether comparable hybridizations happen in the wild. We show that the genetic distance between these species is more than twice the modern human-Neanderthal distance, but still within that of morphologically similar species pairs known to hybridize. By contrast, morphological and developmental analyses show grey and ringed seals to be highly disparate, and that the hybrid is a predictable intermediate. Genetic analyses of the parent populations reveal introgression in the wild, suggesting that grey-ringed seal hybridization is not limited to captivity. Taken together, we postulate that there is considerable potential for mammalian hybridization between phenotypically disparate taxa. |
format |
Article in Journal/Newspaper |
author |
Savriama, Yoland Valtonen, Mia Kammonen, Juhana I. Rastas, Pasi Smolander, Olli-Pekka Lyyski, Annina Häkkinen, Teemu J. Corfe, Ian J. Gerber, Sylvain Salazar Ciudad, Isaac Paulin, Lars Holm, Liisa Löytynoja, Ari Auvinen, Petri Jernvall, Jukka |
author_facet |
Savriama, Yoland Valtonen, Mia Kammonen, Juhana I. Rastas, Pasi Smolander, Olli-Pekka Lyyski, Annina Häkkinen, Teemu J. Corfe, Ian J. Gerber, Sylvain Salazar Ciudad, Isaac Paulin, Lars Holm, Liisa Löytynoja, Ari Auvinen, Petri Jernvall, Jukka |
author_sort |
Savriama, Yoland |
title |
Bracketing phenogenotypic limits of mammalian hybridization |
title_short |
Bracketing phenogenotypic limits of mammalian hybridization |
title_full |
Bracketing phenogenotypic limits of mammalian hybridization |
title_fullStr |
Bracketing phenogenotypic limits of mammalian hybridization |
title_full_unstemmed |
Bracketing phenogenotypic limits of mammalian hybridization |
title_sort |
bracketing phenogenotypic limits of mammalian hybridization |
publishDate |
2018 |
url |
https://ddd.uab.cat/record/253764 |
genre |
ringed seal |
genre_facet |
ringed seal |
op_relation |
Royal Society Open Science Vol. 5, Issue 11 (November 2018), art. 180903 https://ddd.uab.cat/record/253764 urn:10.1098/rsos.180903 urn:oai:ddd.uab.cat:253764 urn:pmcid:PMC6281900 urn:pmc-uid:6281900 urn:pmid:30564397 urn:oai:pubmedcentral.nih.gov:6281900 urn:oai:egreta.uab.cat:publications/061befa8-9cfc-44e4-88a3-c37e164b40aa urn:scopus_id:85058365351 urn:articleid:20545703v5n11p180903 |
op_rights |
open access Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. https://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
_version_ |
1766179027296452608 |