About one-fifth of the Amazon has already been deforested. Scientists at FOSPA warned that combined with global warming, the forest is nearing an irreversible tipping point …

And the next big threat is already visible as Brazil & China megarailway raises deforestation warnings in the Amazon,

• Brazilian and Chinese authorities — including Presidents Luiz Inácio Lula da Silva and Xi Jinping — recently discussed a proposed railway that would connect Brazil’s Atlantic coast to Peru’s new Pacific-facing Chancay Port, cutting through the Amazon.
• From Lucas do Rio Verde, a major agricultural hub in the state of Mato Grosso, the railway would be built from scratch, advancing into the Amazon’s Arc of Deforestation.
• Planners intend to build the Amazonian section of the railway alongside existing highways, a strategy aimed at minimizing environmental impacts and streamlining the licensing process.
• However, environmental activists warn that the Bioceanic Corridor, together with newly planned roads, waterways and ports, could accelerate deforestation and degradation in the rainforest.