Data from: Comparative analysis of vestibular ecomorphology in birds

PC moviesZIPped folder containing .mov files showing the shape deformations along principal component axes (PC1-PC8) for our analyses at x1 magnification and x2 magnification of the observed magnitudes of shape change.3D labyrinth modelsZIPped folder containing 3D virtual models in .ply format of the endosseous labyrinth and semicircular canals. These models, and the parent microCT data are also housed at Morphosource (http://morphosource.org/Detail/ProjectDetail/Show/project_id/377)Landmarks and semilandmarksLandmark and semi landmark data used in our analyses. Abbreviations: ASC, anterior semicircular canal; PSC, posterior semicircular canal; LSC, lateral semicircular canal.Landmarks.txtQuantitative data tableFlight mode classification, body mass, brachial index (BI), inter-canal plane angles (in radians), and PC scores (for PC1-PC65) used in our analyses.BirdTaxonData.csvPhylogenetic treesSet of 100 phylogenetic trees from Jetz et al (2008; Ericson backbone) used in our analyses)Trees.treSupplementary text figures tablesFig. S1. Summary of 2B-PLS results comparing multivariate flight style to PC shape axes for endosseous labyrinth morphology including outliers and including all shape axes. Fig. S2. Summary of 2B-PLS results comparing multivariate flight style to PC shape axes for endosseous labyrinth morphology including outliers and including all shape axes except PC1. Fig. S3. Summary of 2B-PLS results comparing multivariate flight style to PC shape axes for endosseous labyrinth morphology including outliers and including all shape axes, excluding four outlier taxa. Table S1. Results of regressions of labyrinth inter-canal angles on body mass and BI. Table S2. Results of regressions of positivised deviations of labyrinth inter-canal angles from 90 ° on body mass and BI. Table S3. Results of regressions of summed positivised devia- tions of labyrinth inter-canal angles from 90 ° on body mass and BI. Table S4. Regression model comparison results for principal component PC4. Table S5. Regression model comparison results for principal component PC5. Table S6. Regression model comparison results for principal component PC6. Table S7. Regression model comparison results for principal component PC7. Table S8. Regression model comparison results for principal component PC8. Appendix S1. Discussion of flight categories.