Fig. 4. Map of all the forests in the Brazilian Amazon that could be designated as national forests or Florestas Nacionais (Flonas). Highlighted are potential Flona forests that were chosen by 226 scientists as a high priority for conservation at a conference in September 1999 (Instituto Socioambiental 1999). There are still 700,000 km2 of potential Flonas that could provide a matrix of working forests to link regions of protection and high biodiversity.