While the direct pet trade has declined thanks to digital reporting and airport crackdowns, the built environment remains an urgent threat. Fragmented forests force canopy animals onto the asphalt. When a three-toed sloth attempts to cross a paved two-lane road, its biomechanical architecture fails. The animal cannot walk upright; it can only drag its belly forward using its long forearms at a speed of roughly 0.15 miles per hour.
Uninsulated distribution lines present an equally devastating hazard. As coastal towns in Guanacaste and the Limón province expand, utility companies run live 19,000-volt wires through the canopy level. Sloths grasp these lines expecting vines, resulting in catastrophic burns, limb amputations, or immediate death.
Nonprofit institutions like The Sloth Institute and the Jaguar Rescue Center admit dozens of electrocuted or vehicle-struck individuals every month. Rescue workers install insulated electrical cable sleeves and build high-canopy rope bridges across major thoroughfares. Over 3,000 canopy crossings have been built across Costa Rica since 2021, cutting road mortalities by more than 35% within monitored ecological corridors.
