Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation

Fil: Domínguez Marisol. Unit of Evolutionary Biology/Systematic Zoology, Institute for Biochemistry and Biology, University of Potsdam, Potsdam, Germany

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Detalles Bibliográficos
Autores principales: Domínguez, Marisol, Arantes, Larissa S., Lavinia Oblanca, Pablo Damián, Bergjürgen, Nicole, Casale, Agustin I, Fracas, Pablo A, Lijtmaer, Dario A, Tubaro, Pablo D, Sparmann, Sarah, Mbedi, Susan, Mazzoni, Camila, Mahler, Bettina, Tiedemann, Ralph
Lenguaje:Inglés
Publicado: Wiley 2025
Materias:
Ciencias Biológicas
3RADseq
fluidigm
genomic assignment
introgression
Acceso en línea:http://rid.unrn.edu.ar/handle/20.500.12049/13324
Aporte de:
Repositorio Institucional Digital de la Universidad Nacional de Río Negro (UNRN) de Universidad Nacional de Río Negro
id I65-R171-20.500.12049-13324
record_format dspace
institution Universidad Nacional de Río Negro
institution_str I-65
repository_str R-171
collection Repositorio Institucional Digital de la Universidad Nacional de Río Negro (UNRN)
language Inglés
orig_language_str_mv en
topic Ciencias Biológicas
3RADseq
fluidigm
genomic assignment
introgression
Ciencias Biológicas
spellingShingle Ciencias Biológicas
3RADseq
fluidigm
genomic assignment
introgression
Ciencias Biológicas
Domínguez, Marisol
Arantes, Larissa S.
Lavinia Oblanca, Pablo Damián
Bergjürgen, Nicole
Casale, Agustin I
Fracas, Pablo A
Lijtmaer, Dario A
Tubaro, Pablo D
Sparmann, Sarah
Mbedi, Susan
Mazzoni, Camila
Mahler, Bettina
Tiedemann, Ralph
Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation
topic_facet Ciencias Biológicas
3RADseq
fluidigm
genomic assignment
introgression
Ciencias Biológicas
description Fil: Domínguez Marisol. Unit of Evolutionary Biology/Systematic Zoology, Institute for Biochemistry and Biology, University of Potsdam, Potsdam, Germany
author Domínguez, Marisol
Arantes, Larissa S.
Lavinia Oblanca, Pablo Damián
Bergjürgen, Nicole
Casale, Agustin I
Fracas, Pablo A
Lijtmaer, Dario A
Tubaro, Pablo D
Sparmann, Sarah
Mbedi, Susan
Mazzoni, Camila
Mahler, Bettina
Tiedemann, Ralph
author_facet Domínguez, Marisol
Arantes, Larissa S.
Lavinia Oblanca, Pablo Damián
Bergjürgen, Nicole
Casale, Agustin I
Fracas, Pablo A
Lijtmaer, Dario A
Tubaro, Pablo D
Sparmann, Sarah
Mbedi, Susan
Mazzoni, Camila
Mahler, Bettina
Tiedemann, Ralph
author_sort Domínguez, Marisol
title Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation
title_short Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation
title_full Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation
title_fullStr Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation
title_full_unstemmed Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation
title_sort genomics reveal population structure and intergeneric hybridization in an endangered south american bird: implications for management and conservation
publisher Wiley
publishDate 2025
url http://rid.unrn.edu.ar/handle/20.500.12049/13324
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spelling I65-R171-20.500.12049-133242025-08-22T12:43:43Z application/pdf info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ 2025-01-08 Fil: Domínguez Marisol. Unit of Evolutionary Biology/Systematic Zoology, Institute for Biochemistry and Biology, University of Potsdam, Potsdam, Germany Fil: Arantes Larissa S. Berlin Center for Genomics in Biodiversity Research (BeGenDiv), Berlin, Germany Fil: Lavinia Oblanca, Pablo Damián. Laboratorio de Investigación y Conservación de la Biodiversidad (UNRN-InCoBIO), Universidad Nacional de Río Negro, Viedma, Argentina; Universidad Nacional de Río Negro, CIT Río Negro (UNRN-CONICET), Viedma, Argentina Fil: Bergjürgen Nicole. Unit of Evolutionary Biology/Systematic Zoology, Institute for Biochemistry and Biology, University of Potsdam, Potsdam, Germany Fil: Casale Agustin I. División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN-CONICET). Ciudad Autónoma de Buenos Aires, Argentina. Fil: Fracas Pablo A. División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN-CONICET). Ciudad Autónoma de Buenos Aires, Argentina. Fil: Lijtmaer Dario A. División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN-CONICET). Ciudad Autónoma de Buenos Aires, Argentina. Fil: Tubaro Pablo L. División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN-CONICET). Ciudad Autónoma de Buenos Aires, Argentina. Fil: Sparmann Sarah. Berlin Center for Genomics in Biodiversity Research (BeGenDiv), Berlin, Germany Fil: Mbedi Susan. Berlin Center for Genomics in Biodiversity Research (BeGenDiv), Berlin, Germany Fil: Mazzoni Camila. Berlin Center for Genomics in Biodiversity Research (BeGenDiv), Berlin, Germany Fil: Mahler Bettina. IEGEBA, FCEN-UBA, Pabellón II, Ciudad Universitaria, Buenos Aires, Argentina Fil: Tiedemann Ralph. Unit of Evolutionary Biology/Systematic Zoology, Institute for Biochemistry and Biology, University of Potsdam, Potsdam, Germany Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation Domínguez, Marisol Arantes, Larissa S. Lavinia Oblanca, Pablo Damián Bergjürgen, Nicole Casale, Agustin I Fracas, Pablo A Lijtmaer, Dario A Tubaro, Pablo D Sparmann, Sarah Mbedi, Susan Mazzoni, Camila Mahler, Bettina Tiedemann, Ralph Ciencias Biológicas 3RADseq fluidigm genomic assignment introgression Ciencias Biológicas Genomics is an invaluable tool for conservation, particularly for endangered species impacted by wildlife trafficking. This study uses genomic data to provide new insights to aid conservation and management of endangered species, using as a case study the Yellow cardinal (Gubernatrix cristata), a bird endemic to southern South America severely affected by illegal trade and the transformation of its natural habitat. We explore population structure within the Yellow cardinal, delimiting management units and describing connectivity among them. Additionally, we develop and assess the accuracy of a panel of 189 informative SNPs, and demonstrate how these can reliably assign confiscated individuals to one of the management units established. Lastly, we assess hybridization between the Yellow cardinal and the Diuca finch (Diuca diuca), which is reported to occur in regions of sympatry. We confirm that hybridization occurs, although it is not as common as previously thought, and that hybrids might be fertile, as we found evidence of backcrossing with Yellow cardinals. We discuss the implications of this introgression for the evolution and conservation of Yellow cardinals. Our study provides new, valuable information that can guide conservation efforts, comprising a test case for the use of genomics in combating illegal trafficking, with potential application beyond the case of the Yellow cardinal. true Genomics is an invaluable tool for conservation, particularly for endangered species impacted by wildlife trafficking. This study uses genomic data to provide new insights to aid conservation and management of endangered species, using as a case study the Yellow cardinal (Gubernatrix cristata), a bird endemic to southern South America severely affected by illegal trade and the transformation of its natural habitat. We explore population structure within the Yellow cardinal, delimiting management units and describing connectivity among them. Additionally, we develop and assess the accuracy of a panel of 189 informative SNPs, and demonstrate how these can reliably assign confiscated individuals to one of the management units established. Lastly, we assess hybridization between the Yellow cardinal and the Diuca finch (Diuca diuca), which is reported to occur in regions of sympatry. We confirm that hybridization occurs, although it is not as common as previously thought, and that hybrids might be fertile, as we found evidence of backcrossing with Yellow cardinals. We discuss the implications of this introgression for the evolution and conservation of Yellow cardinals. Our study provides new, valuable information that can guide conservation efforts, comprising a test case for the use of genomics in combating illegal trafficking, with potential application beyond the case of the Yellow cardinal. Domínguez, M., Arantes, L.S., Lavinia, P.D., Bergjürgen, N., Casale, A.I., Fracas, P.A., Lijtmaer, D.A., Pablo, T., Sparmann, S., Mbedi, S., Mazzoni, C., Mahler, B., Tiedemann, R. 2025. Genomics reveal population structure and intergeneric hybridization in an endangered South American bird: implications for management and conservation. Ecology and Evolution, 15: e70820. https://doi.org/10.1002/ece3.70820 2045-7758 http://rid.unrn.edu.ar/handle/20.500.12049/13324 en https://doi.org/10.1002/ece3.70820 15 Ecology and Evolution Wiley

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