Fig. 6 in Explaining mammalian abundance and elevational range size with body mass and niche characteristics

Fig. 6.—Best supported model from phylogenetic path analysis along the five gradients. Arrows represent the effects of MASS (body mass), NP (niche position), and NB (niche breadth) on ABD (mean abundance) and ER (elevational range size), and values aside are standardized regression coefficients. Red arrows indicate positive effects and blue arrows indicate negative effects. See the results of all six candidate models for each gradient in Supplementary Data SD7.