Fig. 4. (a) Forest (red) and nonforest (white) land-cover types in the Rondonia region of South America. Parts (b), (c), (d), and (e) show the fragmentation model results for window sizes 81 km 2, 729 km 2, 6561 km 2, and 59049 km 2, respectively. The inset map shows location of the Rondonia region.