Wildfires in the Eastern Highlands Force Tierra Verde to Confront a New Risk

The smoke from the fires in the eastern highlands has drifted westward across Tierra Verde for the past week, turning the sky above San Vicente a shade of pale orange and coating the city's streets with ash. Local schools have advised parents to keep children indoors during peak smoke hours. The regional hospital in San Vicente has recorded a surge in respiratory complaints, particularly among elderly residents and young children. By Wednesday afternoon, firefighting crews from four municipalities and a federal emergency team had contained two of the three fires, but the largest—burning in a mixed forest of native hardwoods and eucalyptus plantations near the town of Puerto Iguazú—remained uncontrolled, advancing slowly westward toward inhabited farmland.

The fires are the most significant wildfire event in Tierra Verde's recorded history. The region's temperate subtropical climate, with reliable autumn and spring rains, has historically made large wildfires rare. The last major fire event occurred in 1987, when a single fire burned fewer than eight hundred hectares. But this month's combination of an unusually dry September, erratic October rainfall, and wind patterns that have shifted the humidity away from the highlands has created conditions that regional meteorologists say are becoming more frequent.

The fires have exposed a sharp disagreement between Tierra Verde's smallholders and the federal government over responsibility for wildfire prevention and response. Governor Lucía Báez has called for the Federal Interior Ministry to fund a regional fire-prevention programme, including equipment, trained crews, and an early-warning system. But the Federal Interior Minister, Tomás Vidal, has indicated that fire prevention is primarily a regional responsibility, and that federal funding should be reserved for emergency response once fires have started.