Fitness surfaces and local thermal adaptation in <i>Drosophila</i> along a latitudinal gradient

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dc.article.number14405
dc.catalogadoraba
dc.contributor.authorAlruiz Herrera, José Manuel
dc.contributor.authorPeralta Maraver, Ignacio
dc.contributor.authorCavieres Parada, Grisel Beatriz
dc.contributor.authorBozinovic Kuscevic, Francisco
dc.contributor.authorRezende Landaeta, Enrico
dc.date.accessioned2024-04-25T21:28:27Z
dc.date.available2024-04-25T21:28:27Z
dc.date.issued2024
dc.description.abstractLocal adaptation is commonly cited to explain species distribution, but how fitness varies along continuous geographical gradients is not well understood. Here, we combine thermal biology and life-history theory to demonstrate that Drosophila populations along a 2500 km latitudinal cline are adapted to local conditions. We measured how heat tolerance and viability rate across eight populations varied with temperature in the laboratory and then simulated their expected cumulative Darwinian fitness employing high-resolution temperature data from their eight collection sites. Simulations indicate a trade-off between annual survival and cumulative viability, as both mortality and the recruitment of new flies are predicted to increase in warmer regions. Importantly, populations are locally adapted and exhibit the optimal combination of both traits to maximize fitness where they live. In conclusion, our method is able to reconstruct fitness surfaces employing empirical life-history estimates and reconstructs peaks representing locally adapted populations, allowing us to study geographic adaptation in silico.
dc.description.funderANID
dc.fechaingreso.objetodigital2024-04-25
dc.fuente.origenWOS
dc.fuente.origenORCID
dc.identifier.doi10.1111/ele.14405
dc.identifier.eissn1461-0248
dc.identifier.issn1461-023X
dc.identifier.urihttps://doi.org/10.1111/ele.14405
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/85336
dc.identifier.wosidWOS:001202887300001
dc.information.autorucFacultad de Ciencias Biológicas; Alruiz Herrera, José Manuel; S/I; 215375
dc.information.autorucFacultad de Ciencias Biológicas; Cavieres Parada, Grisel Beatriz ; 0000-0003-4230-2923; 237759
dc.information.autorucFacultad de Ciencias Biológicas; Bozinovic Kuscevic, Francisco; 0000-0003-3870-9624; 100031
dc.information.autorucFacultad de Ciencias Biológicas; Rezende Landaeta, Enrico; 0000-0002-6245-9605; 104299
dc.issue.numero4
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final11
dc.pagina.inicio1
dc.revistaECOLOGY LETTERS
dc.rightsacceso abierto
dc.rights.licenseCC BY-NC 4.0 DEED Attribution-NonCommercial 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.subjectDarwinian fitness
dc.subjectGeographical gradient
dc.subjectThermal death time curves
dc.subjectThermal performance curves
dc.subjectThermal tolerance
dc.subjectTransplant experiment
dc.subject.ddc570
dc.subject.deweyBiologíaes_ES
dc.titleFitness surfaces and local thermal adaptation in <i>Drosophila</i> along a latitudinal gradient
dc.typeartículo
dc.volumen27
sipa.codpersvinculados215375
sipa.codpersvinculados237759
sipa.codpersvinculados100031
sipa.codpersvinculados104299
sipa.trazabilidadWOS;2024-04-20
sipa.trazabilidadORCID;2024-04-22
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