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Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus)

2023Journal article Open access
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dc.contributor.authorBaltazar-Soares, Miguel
dc.contributor.authorBritton, Robert
dc.contributor.authorPinder, Adrian
dc.contributor.authorHarrison, Andrew J
dc.contributor.authorNunn, Andrew
dc.contributor.authorQuintella, Bernardo R.
dc.contributor.authorMateus, Catarina
dc.contributor.authorBolland, Jonathan D.
dc.contributor.authorDodd, Jamie R.
dc.contributor.authorAlmeida, Pedro R.
dc.contributor.authorAlmela, Victoria Dominguez
dc.contributor.authorAndreou, Demetra
dc.date.accessioned2024-03-21T17:55:55Z
dc.date.available2024-03-21T17:55:55Z
dc.date.issued2023
dc.description.abstractSea lamprey Petromyzon marinus is an anadromous and semelparous fish without homing behaviors. Despite being a freshwater, free-living organism for a large part of their life cycle, its adulthood is spent as a parasite of marine vertebrates. In their native European range, while it is well-established that sea lampreys comprise a single nearly-panmictic population, few studies have further explored the evolutionary history of natural populations. Here, we performed the first genome-wide characterization of sea lamprey's genetic diversity in their European natural range. The objectives were to investigate the connectivity among river basins and explore evolutionary processes mediating dispersal during the marine phase, with the sequencing of 186 individuals from 8 locations spanning the North Eastern Atlantic coast and the North Sea with double-digest RAD-sequencing, obtaining a total of 30,910 bi-allelic SNPs. Population genetic analyses reinforced the existence of a single metapopulation encompassing freshwater spawning sites within the North Eastern Atlantic and the North Sea, though the prevalence of private alleles at northern latitudes suggested some limits to the species' dispersal. Seascape genomics suggested a scenario where oxygen concentration and river runoffs impose spatially varying selection across their distribution range. Exploring associations with the abundance of potential hosts further suggested that hake and cod could also impose selective pressures, although the nature of such putative biotic interactions was unresolved. Overall, the identification of adaptive seascapes in a panmictic anadromous species could contribute to conservation practices by providing information for restoration activities to mitigate local extinctions on freshwater sites.pt_PT
dc.description.sponsorshipFundaĆ§Ć£o para a CiĆŖncia e Tecnologia - FCTpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBaltazar-Soares, M., Britton, J. R., Pinder, A., Harrison, A. J., Dominguez, A. V., Andreou, D., Nunn, A. D., Bolland, J. D., Dodd, J. R., Quintella, B. R., Mateus, C. S., & Almeida, P. R. (2023). Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus). Evolutionary Applications, 16(6), 1169ā€“1183. https://doi.org/10.1111/eva.13561pt_PT
dc.identifier.doi10.1111/eva.13561pt_PT
dc.identifier.issn17524571
dc.identifier.urihttp://hdl.handle.net/10400.12/9689
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWiley-Blackwellpt_PT
dc.relationPTDC/BIA-EVL/30695/2017pt_PT
dc.relationUIDB/04292/2020pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectFreshwater biodiversitypt_PT
dc.subjectLimited dispersalpt_PT
dc.subjectPetromyzon marinuspt_PT
dc.subjectSeascape genomicspt_PT
dc.titleSeascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceUnited Statespt_PT
oaire.citation.endPage1183pt_PT
oaire.citation.issue6pt_PT
oaire.citation.startPage1169pt_PT
oaire.citation.titleEvolutionary Applicationspt_PT
oaire.citation.volume16pt_PT
person.familyNameBaltazar-Soares
person.familyNameBritton
person.familyNameHarrison
person.familyNameNunn
person.familyNameMateus
person.familyNameDominguez Almela
person.familyNameAndreou
person.givenNameMiguel
person.givenNameRobert
person.givenNameAndrew
person.givenNameAndrew
person.givenNameCatarina
person.givenNameVictoria
person.givenNameDemetra
person.identifierU4X7rRYAAAAJ&hl
person.identifier2203088
person.identifier.ciencia-id3D1D-4AB0-7388
person.identifier.ciencia-idC912-2058-E91E
person.identifier.orcid0000-0003-1853-3086
person.identifier.orcid0000-0002-5569-4885
person.identifier.orcid0000-0002-9158-4595
person.identifier.orcid0000-0002-8067-4536
person.identifier.orcid0000-0003-4877-5967
person.identifier.orcid0000-0001-9242-4692
person.identifier.ridB-5040-2009
person.identifier.scopus-author-id56375647100
person.identifier.scopus-author-id36126612000
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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