Data from: Constrained variation in the internal architecture of avian wing bones

· R codes 1-4 show how the various steps of the analysis were run· Additional methods and additional results contains all supplementary methods and results (i.e. Appendices, Supplementary Tables and Figures, excluding Figs S5-S13, which are shown separately in pdf, see below)· Fig. S5: results for proximal humeral structural parameters. A-B: DF1-DF2 and DF2-DF3 biplots, with ecological clusters mapped on them. C-H: boxplots DFs and parameters of interest (identified as detailed in the Main Text), for the eco-clusters which yielded significant differences from pairwise comparisons· Fig. 6A-E: traitgrams for proximal humeral parameters of interest (identified as detailed in the Main Text)· Fig. S7: results for humeral diaphyseal structural parameters. A-B: DF1-DF2 and DF2-DF3 biplots, with ecological clusters mapped on them. C-K: boxplots DFs and parameters of interest (identified as detailed in the Main Text), for the eco-clusters which yielded significant differences from pairwise comparisons· Fig. S8A-N: further boxplots of humeral diaphyseal parameters of interest (identified as detailed in the Main Text), for the eco-clusters which yielded significant differences from pairwise comparisons· Fig. S9A-M: traitgrams for humeral diaphyseal parameters of interest (identified as detailed in the Main Text)· Fig. S10: results for distal humeral structural parameters. A-B: DF1-DF2 and DF2-DF3 biplots, with ecological clusters mapped on them. C-E: boxplots of DFs and parameters of interest (identified as detailed in the Main Text), for the eco-clusters which yielded significant differences from pairwise comparisons. F-G: traitgrams for distal humeral parameters of interest· Fig. S11: results for proximal ulnar structural parameters. A-B: DF1-DF2 and DF2-DF3 biplots, with ecological clusters mapped on them. C-D: boxplots of the parameters of interest (identified as detailed in the Main Text)· Fig. S12: results for ulnar diaphyseal structural parameters. A-B: DF1-DF2 and DF2-DF3 biplots, with ecological clusters mapped on them. C-N: boxplots of parameters of interest (identified as detailed in the Main Text)· Fig. S13: results for distal ulnar structural parameters. A-B: DF1-DF2 and DF2-DF3 biplots, with ecological clusters mapped on them. C-G: boxplots of DFs and parameters of interest (identified as detailed in the Main Text), for the eco-clusters which yielded significant differences from pairwise comparisons. H-I: traitgrams for distal humeral parameters of interest· EcolMatrix_toRunClustAnalysis.rds: R item to be imported (as detailed in R code 3) to re-run the cluster analysis· Tables S1-S2: Excel files with raw results for morphological and ecological data· time-tree.nex: time-calibrated phylogeny used in the work (in nexus format)· Hum_Diap_Data.rds: R item to be imported (as detailed in R code 4) to re-run the eco-morphological analysis