Table 1. Body mass, forest patch occupancy (N = 196 forest fragments) and regional scale estimates of geographic range contraction for the 18 mammal species surveyed in this study.
| Species | English name | Body Mass (kg) | Patch occupancy (%) | Smallest patch (ha) | % Total area of occupied patches | % Geographic range occupied (252,668 km2) | Max. area occupied (ha)‡ | Total area likely to be occupied (ha)* | % Area likely to be occupied† |
| Callithrix jacchus/penicillata/kuhlii | Common marmoset/Black-tufted marmoset/Kuhl's marmoset | 0.4 | 95.41 | 0.17 | 98.70 | 14.39 | 3,811,641 | 3,636,616 | 95.41 |
| Callicebus melanochir/barbarabrownae | Coastal black-handed titi/Barbara Brown's titi monkey | 1.1 | 44.90 | 0.25 | 90.92 | 6.74 | 3,790,634 | 1,701,917 | 44.65 |
| Cebus xanthosternos | Yellow-breasted capuchin monkey | 2.5 | 44.39 | 0.76 | 84.05 | 6.45 | 3,672,727 | 1,630,241 | 42.77 |
| Alouatta guariba/caraya | Brown howler/Black howler monkey | 6.5 | 12.76 | 2.19 | 17.87 | 1.74 | 3,447,391 | 439,718 | 11.54 |
| Brachyteles hypoxanthus | Woolly-spider monkey | 9.5 | 0.51 | 63441.93 | 13.64 | 0.01 | 257,783 | 1,315 | 0.03 |
| Bradypus torquatus/variegatus | Maned sloth/Three-toed sloth | 5.0 | 13.78 | 1.01 | 60.85 | 1.97 | 3,622,006 | 498,950 | 13.09 |
| Myrmecophaga tridactyla | Giant anteater | 15.0 | 3.06 | 3.78 | 0.28 | 0.40 | 3,293,997 | 100,837 | 2.65 |
| Tamandua tetradactyla | Collared anteater | 4.5 | 20.92 | 0.84 | 71.81 | 3.03 | 3,655,035 | 764,574 | 20.06 |
| Dasypus novemcinctus | Nine-banded armadillo | 3.3 | 43.37 | 0.25 | 86.25 | 6.51 | 3,790,634 | 1,643,897 | 43.13 |
| Agouti paca | Paca | 9.0 | 18.88 | 1.01 | 66.95 | 2.71 | 3,622,006 | 683,746 | 17.94 |
| Puma concolor | Puma | 25.0 | 17.86 | 1.35 | 60.02 | 2.52 | 3,563,450 | 636,330 | 16.69 |
| Panthera onca | Jaguar | 35.0 | 2.55 | 3.20 | 13.93 | 0.34 | 3,343,534 | 85,294 | 2.24 |
| Cerdocyon thous | Crab-eating fox | 6.0 | 17.35 | 0.25 | 74.98 | 2.60 | 3,790,634 | 657,559 | 17.25 |
| Eira barbara | Tayra | 4.0 | 11.22 | 1.01 | 61.39 | 1.61 | 3,622,006 | 406,552 | 10.66 |
| Mazama spp. | Brocket deer | 22.0 | 30.10 | 0.25 | 75.44 | 4.52 | 3,790,634 | 1,141,058 | 29.94 |
| Pecari tajacu | Collared peccary | 17.0 | 13.78 | 0.17 | 62.08 | 2.08 | 3,811,641 | 525,073 | 13.78 |
| Tayassu pecari | White-lipped peccary | 28.0 | - | - | - | 0.00 | - | - | 0.00 |
| Tapirus terrestris | Lowland tapir | 150.0 | 0.51 | 17.66 | 0.003 | 0.06 | 2,765,624 | 14,110 | 0.37 |
‡
Total area of fragments larger than the smallest occupied patch throughout the entire study region, on the basis of 738,887 fragments >0.1 ha encompassing ∼3.8 million ha of forest.
*
Aggregate area of forest fragments larger than the smallest occupied patch on the basis of patch occupancy data.
†
Percentage of total area likely to be occupied in relation to the total area of forest fragments within the entire study region (∼3.8 million ha).