Data from: Rapid evolution of a native species following invasion by a congener

Main Authors: Stuart, Yoel E., Campbell, Todd S., Hohenlohe, Paul A., Reynolds, Robert G., Revell, Liam J., Losos, Jonathan B.
Format: info dataset Journal
Terbitan: , 2015
Subjects:
Online Access: https://zenodo.org/record/4935992
Daftar Isi:
  • In recent years, biologists have increasingly recognized that evolutionary change can occur rapidly when natural selection is strong; thus, real-time studies of evolution can be used to test classic evolutionary hypotheses directly. One such hypothesis is that negative interactions between closely related species can drive phenotypic divergence. Such divergence is thought to be ubiquitous, though well-documented cases are surprisingly rare. On small islands in Florida, we found that the lizard Anolis carolinensis moved to higher perches following invasion by Anolis sagrei and, in response, adaptively evolved larger toepads after only 20 generations. These results illustrate that interspecific interactions between closely related species can drive evolutionary change on observable time scales.
  • Exp.PerchHeight_19951998_Data.AcarolinensisThis .Rdata file contains an object (Exp.PerchHeight19951998_Data_Acarolinensis) that contains perch height (cm), island (small, medium, or large), sex, and treatment (0=control, 1=treatment) information for Anolis carolinensis. These data were used to create Figure 1. Mixed models R-code for two-way interaction (package nlme) which includes the pre introduction data mixed.phl.2way.b <- lme(sqrt(PH)~ as.factor(Treat)*as.factor(Event) + Sex, random =~Sex | as.factor(Island), na.action=na.omit) Mixed models R-code for two-way interaction (package nlme) which does not include the pre introduction data mixed.phl.2way.no.pre <- lme(sqrt(PH)~ as.factor(Treat)*as.factor(Event) + Sex, random =~Sex | as.factor(Island), na.action=na.omit)Exp.PerchHeight_19951998_Data_AsagreiThis .Rdata file contains an object ("x") that contains perch height (cm), island/treatment (small treatment, medium treatment, or large treatment), and sex (0=f, 1=m) information for Anolis sagrei. These data were used to create Figure S1.CommonGarden.ToepadLamellae_Data_AcarolinensisThis .Rdata file contains an object "data.red" which contains the common garden A. carolinensis toepad area and lamella number data used to create Figure 3. The columns are cge.id (hatchling id), dam.hatch.id (hatchling birth mother and date), dam id (adult, wildcaught), island, sagrei present (0=no, 1=yes), ar.av.mm (average toepad area), lam.av.areacount (average lamella number at area scan), hatch.svl.at.area (hatchling svl at area scan), hatch.mass.at.area, sex.at.area, dam.mass (mass of mother at wild capture), dam.svl (at wild capture), hatch.svl.at.hatch (hatchling svl upon hatching from the egg), and hatch.mass.at.hatch. Mixed models R-code for toepad area and lamella number in 2010 Toepad area x <- lmeControl(maxIter=1000, msMaxIter=1000, niterEM=1000) model.area.1 <- lme(ar.av.mm~sag.present + hatch.svl.at.area, random = ~hatch.svl.at.area|island, control = x, na.action=na.omit) Lamella number x <- lmeControl(maxIter=1000, msMaxIter=1000, niterEM=1000) model.lam.1 <- lme(lam.av.areacount~sag.present + hatch.svl.at.area, random = ~hatch.svl.at.area|island, control = x, na.action=na.omit)Comp.PerchHeight_2010_Data_AcarolinensisThis .Rdata file contains an object "Eco.Ac.red" which contains the A. carolinensis perch height data used to create Figure S2 and to test for perch height shifts in the 2010 comparative study. Column headers are island, sagrei.present (1=yes, 0=no), sex, phl (lizard perch height) and pdia (lizard perch diameter). Mixed models R-code for perch height in 2010 mixed.phl.red <-lme(sqrt(phl) ~ sagrei.present + sex, random = ~sex|island, na.action = na.omit)Comp.PerchHeight_2010_Data_AsagreiThis .Rdata file contains an object "Eco.As.red" which contains the A. sagrei perch height data used to create Figure S2. Column headers are island, sagrei.present (1=yes, 0=no), sex, phl (lizard perch height) and pdia (lizard perch diameter).HabitatSurveyThis Rdata file contains an object ("x") which contains the point-quarter habitat survey data from which species richness and tree heights were obtained. Table S7.Comp.ToepadLamellae_2010_Data_AcarolinensisThis .Rdata file contains an object "lam.mf.good.av.red" which contains the wildcaught A. carolinensis toepad area and lamella number data used to create Figure 3, analyze morphological evolution, and calculate haldanes. The columns are island, presence of sagrei (0=no, 1=yes), snout-vent length, sex, count.av (average lamella count across right and left 4th hindtoes) and area.mm2.av (average toepad area in mm2 across right and left 4th hindtoes). Mixed models R-code for toepad area and lamella number in 2010 Toepad area x <- lmeControl(maxIter=100, msMaxIter=100, niterEM=100) model.area.mf222 <- lme(area.mm2.av~sagrei.present + sex + svl, random = ~sex + svl | island, control = x) Lamella number x <- lmeControl(maxIter=100, msMaxIter=100, niterEM=100) model.lam.mf <- lme(count.av~sagrei.present + sex + svl, random = ~sex + svl | island, control = x)MacrohabitatThis Rdata file contains an object "macrohabitat" that contains island, treatment (2=sagrei invaded, 1 = sagrei not invaded), closest distance to the mainland, Total area (meters squared), vegetated area (meters squared), and vegetated area without mangrove (meters squared). Used for Table S7.Species.RichnessThis Rdata file contains an object "richness" that contains abundance counts for each major species collected during random habitat surveys (HabitatSurvey.Rdata). Species richness was calculated from this matrix. Used for Table S7. Blk.mangrove = Black Mangrove (Avicennia germinans) Buttonwood = Conocarpus erectus Cedar = Eastern Red Cedar (Juniperus virginiana) Cpalm = Cabbage Palm (Sabal palmetto) Ox-eye = Sea Ox-eye Daisy (Borrichia frutescens) Pepper = Brazilian Pepper (Schinus terebinthifolius) Vacc = Vaccinium sp. Wax-myrt = Wax Myrtle (Morella cerifera) Wt. mangrove = (Laguncularia racemosa)Stuartetal2014_dryad.tarThis gzipped folder contains 4 files: README.txt with a description of file format and contents; Stuartetal2014_metadata.xlsx with metadata in Microsoft Excel format; calls_allSNPs.txt - genotypes for unfiltered SNPs; and SNPs_min150_minMAF05_trimmed_1408730.nex - genotypes for filtered SNPs in nexus format.