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Chemical Deforestation Emerges as New Threat to Brazil's Forests

Brazilian authorities unveil alarming tactics used by ranchers to illegally clear forests using chemicals, leading to significant ecological damage.

By Jack Nicas and Flávia MilhoranceSource: nytimes.com1 min read

In brief

In Brazil, illegal deforestation is evolving, as ranchers turn to chemicals instead of traditional methods like logging and burning. Authorities have identified Claudecy Oliveira Lemes as one of the leading figures in this emerging trend, facing substantial penalties for environmental harm.

In Brazil, an insidious method of deforestation is gaining traction, as ranchers adopt the use of chemicals to systematically degrade protected forest areas. Authorities have effectively utilized satellite technology to monitor traditional practices like logging and fires; however, the increasing reliance on chemical agents poses a significant challenge in detection and enforcement.Drone footage released by Brazilian authorities reveals the devastating impact of these chemicals in the Pantanal, the world's largest wetland. Trees are wilting, and once vibrant ecosystems are transforming into barren landscapes, with grasses taking over fallen leaves and branches creating an alarming sight from the skies.One of the key players in this crisis is Claudecy Oliveira Lemes, a rancher accused of orchestrating one of Brazil's most extensive acts of illegal deforestation. His operations involved the widespread use of herbicides on vast tracts of land — comparable in size to New York City — resulting in environmental degradation that authorities estimate could cost him nearly $1 billion in damages.While Lemes has built a reputation supplying major meatpacking firms such as JBS, he now faces serious legal repercussions, having denied any allegations of misconduct. The case illustrates a broader threat to Brazil's forests, as criminals continue to develop techniques that skirt existing detection measures, amplifying the urgency for stricter enforcement and innovative solutions in protecting the environment.

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