Figure 3. Species richness and abundance variation of small mammals in fragments of different sizes in a woodland savannah region of south-western Brazil. Notes: Points are mean values; bars are maximum and minimum amplitudes for the size category; all species with at least 18 individuals sampled are shown; species of M. domestica, T. macrurus, C. callidus, and T. pachyurus had significantly different abundances (G> 17; p <0.01) among fragments, but only G. agilis (r = –0.90), M. domestica (r = 0.87), and T. pachyurus (r = 1.00) were significantly correlated with fragment size (p ≤ 0.05).