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Cocaine Trafficking Threatens Rare Tropical Birds in Central America

Cocaine trafficking is endangering rare tropical birds as traffickers push into remote forests to avoid detection, a study in Nature Sustainability reveals. Two-thirds of key bird habitats in Central America are at risk from “narco-driven” deforestation. For four decades, U.S. drug policy has failed to curb illegal networks, pushing traffickers deeper into forests. Here, they build infrastructure for drug shipments and establish cattle pastures to launder money and control territories. Lead author Amanda Rodewald from Cornell Lab of Ornithology highlights the severe impact on both vulnerable human and non-human populations, particularly Indigenous communities.

Millions of hectares of tropical forests have been destroyed by narco-trafficking, forcing Indigenous people to either cooperate or flee. Co-author Nicholas Magliocca from the University of Alabama stresses that resistance often leads to violence and land dispossession.

For the first time, researchers have quantified the impact on bird populations. They found 67 migratory bird species, including endangered golden-cheeked warblers, at increased risk. Remote sensing shows that 15-30% of annual deforestation in Nicaragua, Honduras, and Guatemala is due to cocaine trafficking.

The largest remaining forests in Central America, the “five great forests,” are experiencing rising cocaine trafficking. Traffickers use these forests for cattle ranching to launder money. Magliocca argues that U.S. drug policy has failed, as cocaine trafficking has expanded globally. The study suggests that creating jobs, clarifying land tenure, and improving forest protection can help tackle the problem. Empowering Indigenous groups to control their territories can protect against narco-trafficking and other environmental crimes.