| PABCs-2003 (total) in the biomes | Area (in ‘000 km2) | % of biome covered |
| Amazon | 2468 | 59% |
| Caatinga | 371 | 45% |
| Cerrado | 682 | 33% |
| Marine Coastal Ecosystem | 1,087 | 34% |
| Atlantic Forest and Pampas | 453 | 35% |
| Pantanal | 60 | 40% |
| Total | 5121 |
|