Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. SUPPORTING INFORMATION APPENDIX S3 Results from comparisons of non-volant endemic Malagasy mammal communities, as reflected by taxonomic structure (species richness and composition), and ecological structure (ecological diversity). Table S3-1 Results of regression of richness measures in non-volant Malagasy mammal communities on forest area (loge transformed).1 Richness measure r2 F P Species richness 0.024 0.752 0.393 Dietary richness % Frugivory % Granivory % Folivory % Insectivory % Carnivory % Omnivory 0.053 0.040 0.005 0.003 0.043 0.033 1.668 1.236 0.150 0.078 1.360 1.036 0.206 0.275 0.701 0.782 0.253 0.317 Locomotor richness % Arboreal quadrupedalism % Vertical clinging & leaping %Scansoriality % Terrestrial quadrupedalism % Fossoriality % Semi-aquatic 0.080 0.001 0.036 0.006 0.003 0.008 2.598 0.036 1.122 0.172 0.096 0.257 0.117 0.852 0.298 0.681 0.758 0.616 Activity Pattern richness % Nocturnality % Cathemerality % Diurnality 0.024 0.020 0.006 0.752 0.609 0.168 0.393 0.441 0.685 Body Mass richness % BM1 (0-24.9 g) 0.011 0.346 0.561 % BM2 (25-49.9 g) 0.012 0.356 0.555 % BM3 (50-99.9 g) 0.047 1.486 0.232 % BM4 (100-199.9 g) 0.018 0.560 0.460 % BM5 (200-399.9 g) 0.045 1.401 0.246 % BM6 (400-799.9 g) 0.030 0.917 0.346 % BM7 (800-1599.9 g) 0.085 2.803 0.104 % BM8 (1600-2399.9 g) 0.000 0.005 0.945 % BM9 (2400-4799.9 g) 0.116 3.921 0.057 % BM10 (4800-9600 g) 0.017 0.523 0.475 1 For this analysis, we used pooled communities for surveyed areas that span an elevational gradient. 1 Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. Figure S3-1 Bivariate plot of the first two axes of the principal coordinates analysis (PCO) of species composition of non-volant mammal communities in Madagascar. Open circles represent spiny thicket; open triangles, succulent woodlands; open squares, dry deciduous forest; closed triangles, subhumid forests; closed circles, lowland humid forests; stars, unclassified mammal communities. The eigenvalue for Coordinate 1 = 4.2341 and represents 47.8% of the variation in species composition. The eigenvalue for Coordinate 2 = 0.79281 and represents 8.9% of the variation in species composition. Abbreviations: Is, Isalo,;Mk, Mikea; Anlv, Analavelona; KM, Kirindy-Mitea; Ajy, Ambohijanahary; LM, Loky-Manambato. 2 Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. Table S3-2 Kruskal-Wallis and Mann-Whitney test statistics for comparisons of species richness in non-volant mammal communities among ecoregions in Madagascar. Kruskal-Wallis Mann-Whitney χ2 d.f. P-value Comparisons U P-value Species richness 20.620 4 < 0.001* Humid & dry 33.000 < 0.001* Spiny thicket & succulent woodland 0.000 0.060 Spiny thicket & dry deciduous forest 0.000 0.019 Spiny thicket & subhumid forest 0.000 0.003* Spiny thicket & humid forest 0.000 0.010 Succulent woodland & subhumid forest 1.000 0.041 Succulent woodland & humid forest 0.000 0.042 Dry deciduous forest & subhumid forest 3.500 0.011 Dry deciduous forest & humid forest 0.000 0.010 * Indicates a significant comparison. 3 Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. 4 Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. 5 Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. Table S3-5 Cross-validated classification of non-volant mammal communities in Madagascar based on multiple discriminant analysis (MDA) of ecological diversity. Communities in uppercase lettering were unclassified with regards to ecoregion. Squared Probability of group Mahalanobis Sites Predicted ecoregion membership distance to centroid Berenty Spiny thicket 1.000 18.936 1 Tsimanampesotse Spiny thicket 1.000 4.422 Beza Mahafaly Spiny thicket 0.479 19.270 MIKEA Succulent woodland 0.884 4.959 ANALAVELONA Succulent woodland 0.731 6.475 Zombitse-Vohibasia Succulent woodland 0.936 1.875 ISALO Spiny thicket 0.999 9.598 KIRINDY-MITEA Succulent woodland 0.772 4.823 Kirindy CFPF Succulent woodland 0.993 1.875 Bemaraha Dry deciduous forest 0.995 3.838 AMBOHIJANAHARY Subhumid forest 0.987 2.005 Namoroka Dry deciduous forest 0.999 12.867 Ankarafantsika Dry deciduous forest 0.608 8.128 Manongarivo Subhumid forest 0.697 7.724 Ankarana Dry deciduous forest 0.993 7.821 Montagne d’Ambre Subhumid forest 0.952 7.934 LOKY-MANAMBATO Dry deciduous forest 0.542 12.332 Marojejy humid Humid forest 0.911 7.631 Marojejy subhumid Subhumid forest 1.000 9.106 Anjanaharibe-Sud Subhumid forest 1.000 3.430 Tsaratanana Subhumid forest 1.000 5.535 Masoala Humid forest 0.984 1.814 Verezanantsoro Humid forest 0.999 8.891 Zahamena Humid forest 1.000 16.245 Mantadia Subhumid forest 0.950 3.165 Analamazaotra Subhumid forest 0.948 10.867 6 Muldoon, K.M. & Goodman, S.M. Ecological biogeography of Malagasy non-volant mammals: community structure is correlated with habitat. Journal of Biogeography. Table S3-5 continued Ambohitantely Anjozorobe Tsinjoarivo Ranomafana Andringitra humid Andringitra subhumid Andohahela Parcel 1 humid Andohahela Parcel 1 subhumid Andohahela Parcel 2 * Indicates misclassification. 1 Also spelled Tsimanampetsotsa. Subhumid forest Subhumid forest Subhumid forest Subhumid forest Subhumid forest* Subhumid forest Subhumid forest Subhumid forest Succulent woodland* 0.996 0.930 0.997 0.990 0.867 1.000 0.947 0.989 0.615 16.760 3.273 2.838 2.934 4.617 1.405 14.816 6.593 9.224 7