In the last three decades deforestation has increased to such an extent that only six percent of this forest remains, lying in scattered clusters across these three countries. If deforestation continues at today's rate, Paraguay's last native tree will fall in 23 years. Large scale agriculture is largely to blame for this destruction - and for displacing much of Paraguay's indigenous Guarani population. But a new reforestation plan could change all that. More than 150 families, who still live in the forested area, will be protected under this new scheme.
Forests are fundamental for the preservation of rivers and their water quality.
When trees are felled this protection is lost, rivers silt up, water purity declines and many areas experience flooding. Felling the forest There are many causes of deforestation and logging is largely to blame. A combination of human greed, poor controls and non-existent law enforcement makes matters worse. Forests are also felled to make way for villages, roads, agriculture and highly polluting pulp factories. Cattle ranching is one of the main reasons for deforestation in Paraguay.