A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System
ABSTRACT Seascape genomics facilitates integrative research on eco‐evolutionary forces, such as migration and natural selection, which shape genomic connectivity and structure and provide critical insights for conservation strategies. The green abalone (Haliotis fulgens) is distributed from Californ...
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Wiley
2025-02-01
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| Series: | Ecology and Evolution |
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| Online Access: | https://doi.org/10.1002/ece3.70913 |
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| author | Jorge Alberto Mares‐Mayagoitia Paulina Mejía‐Ruíz Fabiola Lafarga‐De la Cruz Fiorenza Micheli Pedro Cruz‐Hernández Juan A. De‐Anda‐Montañez John Hyde Norma Y. Hernández‐Saavedra Vladimir S. De Jesús‐Bonilla Carmen E. Vargas‐Peralta Ana L. Flores‐Morales Alejandro F. Pares‐Sierra Fausto Valenzuela‐Quiñonez |
| author_facet | Jorge Alberto Mares‐Mayagoitia Paulina Mejía‐Ruíz Fabiola Lafarga‐De la Cruz Fiorenza Micheli Pedro Cruz‐Hernández Juan A. De‐Anda‐Montañez John Hyde Norma Y. Hernández‐Saavedra Vladimir S. De Jesús‐Bonilla Carmen E. Vargas‐Peralta Ana L. Flores‐Morales Alejandro F. Pares‐Sierra Fausto Valenzuela‐Quiñonez |
| author_sort | Jorge Alberto Mares‐Mayagoitia |
| collection | DOAJ |
| description | ABSTRACT Seascape genomics facilitates integrative research on eco‐evolutionary forces, such as migration and natural selection, which shape genomic connectivity and structure and provide critical insights for conservation strategies. The green abalone (Haliotis fulgens) is distributed from California, United States, to Baja California Sur, Mexico, and exposed to a latitudinal environmental gradient in the California Current System. This study aimed to investigate genomic population structure and potential local adaptations of green abalone across its distribution. The green abalone exhibits a distinctive neutral genetic structuring influenced by geographic distance and marine currents rather than local adaptations. Analyses using 9100 neutral and 17 outlier SNPs revealed three distinct populations: the North group (California to Ensenada, Baja California), a population on Guadalupe Island, and the South group (coastal locations of the Baja California peninsula). The research underscores the significance of life history traits and larval dispersal in shaping genetic connectivity. Connectivity appears to be influenced by geographic distance on neutral genetic structure, overshadowing natural selection's role. Furthermore, no genome–environment associations to sea surface temperature values were found. Future research should integrate genetic data with ocean circulation modeling to better understand the mechanisms and outcomes of larval dispersal and genetic connectivity. This study emphasizes the importance of both local and binational (USA‐Mexico) conservation efforts, suggesting the development of SNP marker panels for traceability and management. Collaborative strategies could serve as models for binational conservation initiatives in other ecoregions, promoting sustainable management and conservation of green abalone populations and other exploited species across national borders. |
| format | Article |
| id | doaj-art-df6116826b6d4b95b34abfe4c56cf15d |
| institution | DOAJ |
| issn | 2045-7758 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Wiley |
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| series | Ecology and Evolution |
| spelling | doaj-art-df6116826b6d4b95b34abfe4c56cf15d2025-08-20T03:13:50ZengWileyEcology and Evolution2045-77582025-02-01152n/an/a10.1002/ece3.70913A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current SystemJorge Alberto Mares‐Mayagoitia0Paulina Mejía‐Ruíz1Fabiola Lafarga‐De la Cruz2Fiorenza Micheli3Pedro Cruz‐Hernández4Juan A. De‐Anda‐Montañez5John Hyde6Norma Y. Hernández‐Saavedra7Vladimir S. De Jesús‐Bonilla8Carmen E. Vargas‐Peralta9Ana L. Flores‐Morales10Alejandro F. Pares‐Sierra11Fausto Valenzuela‐Quiñonez12Programa de Ecología Pesquera Centro de Investigaciones Biológicas del Noroeste S.C. La Paz Baja California Sur MexicoDepartamento de Acuícultura‐Departamento de Oceanografía Física Centro de Investigaciones Científicas y de Educación Superior de Ensenada Ensenada MexicoDepartamento de Acuícultura‐Departamento de Oceanografía Física Centro de Investigaciones Científicas y de Educación Superior de Ensenada Ensenada MexicoOceans Department and Stanford Center for Ocean Solutions, Hopkins Marine Station Stanford University Pacific Grove California USAPrograma de Ecología Pesquera Centro de Investigaciones Biológicas del Noroeste S.C. La Paz Baja California Sur MexicoPrograma de Ecología Pesquera Centro de Investigaciones Biológicas del Noroeste S.C. La Paz Baja California Sur MexicoNOAA Fisheries Southwest Fisheries Science Center La Jolla California USAPrograma de Ecología Pesquera Centro de Investigaciones Biológicas del Noroeste S.C. La Paz Baja California Sur MexicoPrograma de Ecología Pesquera Centro de Investigaciones Biológicas del Noroeste S.C. La Paz Baja California Sur MexicoDepartamento de Acuícultura‐Departamento de Oceanografía Física Centro de Investigaciones Científicas y de Educación Superior de Ensenada Ensenada MexicoFacultad de Ciencias Marinas Universidad Autónoma de Baja California Ensenada MexicoDepartamento de Acuícultura‐Departamento de Oceanografía Física Centro de Investigaciones Científicas y de Educación Superior de Ensenada Ensenada MexicoPrograma de Ecología Pesquera Centro de Investigaciones Biológicas del Noroeste S.C. La Paz Baja California Sur MexicoABSTRACT Seascape genomics facilitates integrative research on eco‐evolutionary forces, such as migration and natural selection, which shape genomic connectivity and structure and provide critical insights for conservation strategies. The green abalone (Haliotis fulgens) is distributed from California, United States, to Baja California Sur, Mexico, and exposed to a latitudinal environmental gradient in the California Current System. This study aimed to investigate genomic population structure and potential local adaptations of green abalone across its distribution. The green abalone exhibits a distinctive neutral genetic structuring influenced by geographic distance and marine currents rather than local adaptations. Analyses using 9100 neutral and 17 outlier SNPs revealed three distinct populations: the North group (California to Ensenada, Baja California), a population on Guadalupe Island, and the South group (coastal locations of the Baja California peninsula). The research underscores the significance of life history traits and larval dispersal in shaping genetic connectivity. Connectivity appears to be influenced by geographic distance on neutral genetic structure, overshadowing natural selection's role. Furthermore, no genome–environment associations to sea surface temperature values were found. Future research should integrate genetic data with ocean circulation modeling to better understand the mechanisms and outcomes of larval dispersal and genetic connectivity. This study emphasizes the importance of both local and binational (USA‐Mexico) conservation efforts, suggesting the development of SNP marker panels for traceability and management. Collaborative strategies could serve as models for binational conservation initiatives in other ecoregions, promoting sustainable management and conservation of green abalone populations and other exploited species across national borders.https://doi.org/10.1002/ece3.70913genetic connectivityHaliotis fulgensmarine conservationnortheast pacificpopulation genomicsseascape genomics |
| spellingShingle | Jorge Alberto Mares‐Mayagoitia Paulina Mejía‐Ruíz Fabiola Lafarga‐De la Cruz Fiorenza Micheli Pedro Cruz‐Hernández Juan A. De‐Anda‐Montañez John Hyde Norma Y. Hernández‐Saavedra Vladimir S. De Jesús‐Bonilla Carmen E. Vargas‐Peralta Ana L. Flores‐Morales Alejandro F. Pares‐Sierra Fausto Valenzuela‐Quiñonez A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System Ecology and Evolution genetic connectivity Haliotis fulgens marine conservation northeast pacific population genomics seascape genomics |
| title | A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System |
| title_full | A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System |
| title_fullStr | A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System |
| title_full_unstemmed | A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System |
| title_short | A Seascape Genomics Perspective on Restrictive Genetic Connectivity Overcoming Signals of Local Adaptations in the Green Abalone (Haliotis fulgens) of the California Current System |
| title_sort | seascape genomics perspective on restrictive genetic connectivity overcoming signals of local adaptations in the green abalone haliotis fulgens of the california current system |
| topic | genetic connectivity Haliotis fulgens marine conservation northeast pacific population genomics seascape genomics |
| url | https://doi.org/10.1002/ece3.70913 |
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