It’s as if a professional cleaner has been let loose in the rainforest. The whistles of birds and croaks of frogs have been vacuumed up, the messy understory cleared away. Where once chaotic tangles of vines and saplings wrestled over flecks of sunlight beneath a shady canopy, now trees of the same height stand tidy and organized in neatly spaced rows beneath the scorching sun.

forestation project. But something has gone very wrong.